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stm32f103-usb-keyboard
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merge to master #1

Merged
MightyPork merged 3 commits from keyboard into master 6 years ago
Conversation 0 Commits 3 Files Changed 20
20 changed files with 1507 additions and 503 deletions
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  1. 8
      .mxproject
  2. 96
      Inc/circbuf.h
  3. 72
      Inc/gpio.h
  4. 339
      Inc/keyboard.h
  5. 15
      Inc/main.h
  6. 2
      Inc/stm32f1xx_hal_conf.h
  7. 75
      Inc/usart.h
  8. 5
      Middlewares/ST/STM32_USB_Device_Library/Class/HID/Inc/usbd_hid.h
  9. 117
      Middlewares/ST/STM32_USB_Device_Library/Class/HID/Src/usbd_hid.c
  10. 163
      Src/circbuf.c
  11. 92
      Src/gpio.c
  12. 117
      Src/keyboard.c
  13. 214
      Src/main.c
  14. 97
      Src/stm32f1xx_hal_msp.c
  15. 161
      Src/stm32f1xx_it.c
  16. 32
      Src/syscalls.c
  17. 133
      Src/usart.c
  18. 1
      Src/usb_device.c
  19. 218
      Src/usbd_desc.c
  20. 53
      f103-usb.ioc

8
.mxproject
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@ -1,13 +1,13 @@
[PreviousLibFiles]
LibFiles=Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_pcd.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_pcd_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_ll_usb.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rtc.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rtc_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_tim.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_tim_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_uart.h;Drivers/STM32F1xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_def.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rcc.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rcc_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_gpio.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_gpio_ex.h;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio_ex.c;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_dma_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_dma.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_cortex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_pwr.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_flash.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_flash_ex.h;Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_core.h;Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_ctlreq.h;Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_def.h;Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_ioreq.h;Middlewares/ST/STM32_USB_Device_Library/Class/HID/Inc/usbd_hid.h;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pcd.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pcd_ex.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_usb.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rtc.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rtc_ex.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_tim.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_tim_ex.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_uart.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc_ex.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_dma.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_cortex.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pwr.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash_ex.c;Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_core.c;Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ctlreq.c;Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c;Middlewares/ST/STM32_USB_Device_Library/Class/HID/Src/usbd_hid.c;Drivers/CMSIS/Device/ST/STM32F1xx/Source/Templates/system_stm32f1xx.c;Drivers/CMSIS/Include/core_cmInstr.h;Drivers/CMSIS/Include/core_cm0plus.h;Drivers/CMSIS/Include/core_sc000.h;Drivers/CMSIS/Include/arm_const_structs.h;Drivers/CMSIS/Include/core_sc300.h;Drivers/CMSIS/Include/core_cm7.h;Drivers/CMSIS/Include/core_cmFunc.h;Drivers/CMSIS/Include/cmsis_armcc.h;Drivers/CMSIS/Include/arm_math.h;Drivers/CMSIS/Include/cmsis_armcc_V6.h;Drivers/CMSIS/Include/core_cm3.h;Drivers/CMSIS/Include/core_cmSimd.h;Drivers/CMSIS/Include/core_cm0.h;Drivers/CMSIS/Include/cmsis_gcc.h;Drivers/CMSIS/Include/core_cm4.h;Drivers/CMSIS/Include/arm_common_tables.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f100xb.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f102x6.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f103x6.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f100xe.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f103xg.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/system_stm32f1xx.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f1xx.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f101xe.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f101x6.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f103xe.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f101xb.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f107xc.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f103xb.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f105xc.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f102xb.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f101xg.h;
LibFiles=Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_pcd.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_pcd_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_ll_usb.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_tim.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_tim_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_uart.h;Drivers/STM32F1xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_def.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rcc.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_rcc_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_gpio.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_gpio_ex.h;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio_ex.c;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_dma_ex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_dma.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_cortex.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_pwr.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_flash.h;Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_flash_ex.h;Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_core.h;Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_ctlreq.h;Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_def.h;Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_ioreq.h;Middlewares/ST/STM32_USB_Device_Library/Class/HID/Inc/usbd_hid.h;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pcd.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pcd_ex.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_usb.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_tim.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_tim_ex.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_uart.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc_ex.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_dma.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_cortex.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pwr.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash.c;Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash_ex.c;Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_core.c;Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ctlreq.c;Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c;Middlewares/ST/STM32_USB_Device_Library/Class/HID/Src/usbd_hid.c;Drivers/CMSIS/Device/ST/STM32F1xx/Source/Templates/system_stm32f1xx.c;Drivers/CMSIS/Include/core_cmInstr.h;Drivers/CMSIS/Include/core_cm0plus.h;Drivers/CMSIS/Include/core_sc000.h;Drivers/CMSIS/Include/arm_const_structs.h;Drivers/CMSIS/Include/core_sc300.h;Drivers/CMSIS/Include/core_cm7.h;Drivers/CMSIS/Include/core_cmFunc.h;Drivers/CMSIS/Include/cmsis_armcc.h;Drivers/CMSIS/Include/arm_math.h;Drivers/CMSIS/Include/cmsis_armcc_V6.h;Drivers/CMSIS/Include/core_cm3.h;Drivers/CMSIS/Include/core_cmSimd.h;Drivers/CMSIS/Include/core_cm0.h;Drivers/CMSIS/Include/cmsis_gcc.h;Drivers/CMSIS/Include/core_cm4.h;Drivers/CMSIS/Include/arm_common_tables.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f100xb.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f102x6.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f103x6.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f100xe.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f103xg.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/system_stm32f1xx.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f1xx.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f101xe.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f101x6.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f103xe.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f101xb.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f107xc.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f103xb.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f105xc.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f102xb.h;Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f101xg.h;
[PreviousGenFiles]
HeaderPath=/home/ondra/Ac6/SW4Workspace/f103-usb/Inc
SourcePath=/home/ondra/Ac6/SW4Workspace/f103-usb/Src
SourceFiles=usb_device.h;usbd_conf.h;usbd_desc.h;stm32f1xx_it.h;stm32f1xx_hal_conf.h;mxconstants.h;usb_device.c;usbd_conf.c;usbd_desc.c;stm32f1xx_it.c;stm32f1xx_hal_msp.c;main.c;
HeaderFiles=usb_device.h;usbd_conf.h;usbd_desc.h;stm32f1xx_it.h;stm32f1xx_hal_conf.h;mxconstants.h;
SourceFiles=usb_device.h;usbd_conf.h;usbd_desc.h;stm32f1xx_it.h;stm32f1xx_hal_conf.h;mxconstants.h;usb_device.c;usbd_conf.c;usbd_desc.c;stm32f1xx_it.c;stm32f1xx_hal_msp.c;main.c;gpio.h;usart.h;gpio.c;usart.c;usbd_custom_hid_if.h;usbd_custom_hid_if.c;
HeaderFiles=usb_device.h;usbd_conf.h;usbd_desc.h;stm32f1xx_it.h;stm32f1xx_hal_conf.h;mxconstants.h;gpio.h;usart.h;usbd_custom_hid_if.h;
[PreviousUsedRideFiles]
HeaderPath=../Drivers/STM32F1xx_HAL_Driver/Inc;../Drivers/STM32F1xx_HAL_Driver/Inc/Legacy;../Middlewares/ST/STM32_USB_Device_Library/Core/Inc;../Middlewares/ST/STM32_USB_Device_Library/Class/HID/Inc;../Drivers/CMSIS/Include;../Drivers/CMSIS/Device/ST/STM32F1xx/Include;
SourceFiles=../Src/main.c;../Src/usb_device.c;../Src/usbd_conf.c;../Src/usbd_desc.c;../Src/stm32f1xx_it.c;../Src/stm32f1xx_hal_msp.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pcd.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pcd_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_usb.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rtc.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rtc_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_tim.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_tim_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_uart.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_dma.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_cortex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pwr.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash_ex.c;../Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_core.c;../Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ctlreq.c;../Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c;../Middlewares/ST/STM32_USB_Device_Library/Class/HID/Src/usbd_hid.c;../Drivers/CMSIS/Device/ST/STM32F1xx/Source/Templates/system_stm32f1xx.c;../Drivers/CMSIS/Device/ST/STM32F1xx/Source/Templates/gcc/startup_stm32f103xb.s;../Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_core.c;../Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ctlreq.c;../Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c;../Middlewares/ST/STM32_USB_Device_Library/Class/HID/Src/usbd_hid.c;
SourceFiles=../Src/main.c;../Src/gpio.c;../Src/usart.c;../Src/usb_device.c;../Src/usbd_conf.c;../Src/usbd_desc.c;../Src/stm32f1xx_it.c;../Src/stm32f1xx_hal_msp.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pcd.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pcd_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_usb.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_tim.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_tim_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_uart.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc_ex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_dma.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_cortex.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pwr.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash.c;../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash_ex.c;../Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_core.c;../Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ctlreq.c;../Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c;../Middlewares/ST/STM32_USB_Device_Library/Class/HID/Src/usbd_hid.c;../Drivers/CMSIS/Device/ST/STM32F1xx/Source/Templates/system_stm32f1xx.c;../Drivers/CMSIS/Device/ST/STM32F1xx/Source/Templates/gcc/startup_stm32f103xb.s;../Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_core.c;../Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ctlreq.c;../Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c;../Middlewares/ST/STM32_USB_Device_Library/Class/HID/Src/usbd_hid.c;

96
Inc/circbuf.h
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/**
* @file circbuf.h
* @author Ondřej Hruška, 2016
*
* Circular buffer / queue / stack.
* Slots are pre-allocated, values are copied into the buffer.
*
* The buffer may be used as a stack, event queue or a simple buffer.
*
* -------------------------------------
*
* NW LR
* append -> [][][][] -> pop
* <- push
*
* NW - next write pointer (stack base)
* LR - last read position (stack top)
*
* -------------------------------------
*
* MIT license
*/
#ifndef F103_USB_CIRCBUF_H
#define F103_USB_CIRCBUF_H
#include <stdint.h>
#include <stdbool.h>
#include <stdlib.h>
typedef struct circbuf_struct CircBuf;
/**
* @brief Initialize a circular buffer. The buffer is malloc'd.
* @param capacity : buffer capacity
* @param elem_size : size of one element
* @return pointer to the buffer instance
*/
CircBuf *cbuf_create(size_t capacity, size_t elem_size);
/**
* @brief Destroy a buffer, freeing used memory.
*
* @attention
* If the buffer items have malloc'd members, you have
* to free them manually to avoid a memory leak.
*
* @param cb : buffer
*/
void cbuf_destroy(CircBuf *cb);
/** Test for full buffer */
bool cbuf_full(const CircBuf *cb);
/** Test for empty buffer */
bool cbuf_empty(const CircBuf *cb);
/**
* @brief Append a value to the buffer (FIFO)
* @param cb : buffer
* @param source : pointer to a value (will be copied)
* @return success
*/
bool cbuf_append(CircBuf *cb, const void *source);
/**
* @brief Push a value into the circbuf (LIFO).
*
* @param cb : buffer
* @param source : pointer to a value (will be copied)
* @return success
*/
bool cbuf_push(CircBuf *cb, const void *source);
/**
* @brief Read a value from the buffer, return success.
*
* @param cb : buffer
* @param dest : read destionation. If NULL, value is discarded.
* @return success
*/
bool cbuf_pop(CircBuf *cb, void *dest);
/** @brief Remove all data from buffer */
void cbuf_clear(CircBuf *cb);
#endif // F103_USB_CIRCBUF_H

72
Inc/gpio.h
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/**
******************************************************************************
* File Name : gpio.h
* Description : This file contains all the functions prototypes for
* the gpio
******************************************************************************
*
* COPYRIGHT(c) 2016 STMicroelectronics
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __gpio_H
#define __gpio_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f1xx_hal.h"
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
void MX_GPIO_Init(void);
/* USER CODE BEGIN Prototypes */
/* USER CODE END Prototypes */
#ifdef __cplusplus
}
#endif
#endif /*__ pinoutConfig_H */
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

339
Inc/keyboard.h
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@ -0,0 +1,339 @@
//
// Created by MightyPork on 7.8.16.
//
#ifndef F103_USB_KEYBOARD_H
#define F103_USB_KEYBOARD_H
#include <stdbool.h>
#include <stdint.h>
/** Max nr of simultaneous keys pressed */
#define KYBD_SLOTS 6
/** Struct that can be used for key buffers */
typedef struct {
uint8_t key;
bool press;
} KeyEvent;
/**
* Toggle key state
*
* @param key : key code
* @param press : key pressed / released
*/
bool kybd_key(uint8_t key, bool press);
/**
* Toggle modifier
*
* @param mod : Modifier mask
* @param press : Modifier pressed / released
*/
void kybd_mod(uint8_t mod, bool press);
/**
* Press a key
*
* @param key : key code
*/
bool kybd_press(uint8_t key);
/**
* Release a key
*
* @param key : key code
*/
bool kybd_release(uint8_t key);
/**
* Release all keys and cancel all modifiers
*/
void kybd_clear();
/**
* Get keyboard bytes for the USB HID report.
*
* @param arr : array long at least KYBD_SLOTS + 2
*/
void kybd_get_bytes(uint8_t *arr);
/* ----------------------------------------------------------- */
/**
* Modifier masks. Those may be used to directly set modifier status,
* as opposed to modifier Scan Codes 0xe0 - 0xe7, which do the same,
* but via the key press/release interface.
*/
#define MOD_LCTRL 0x01
#define MOD_LSHIFT 0x02
#define MOD_LALT 0x04
#define MOD_LMETA 0x08
#define MOD_RCTRL 0x10
#define MOD_RSHIFT 0x20
#define MOD_RALT 0x40
#define MOD_RMETA 0x80
/**
* USB HID Keyboard scan codes as per USB spec 1.11
* plus some additional codes
*
* Created by MightyPork, 2016
* Public domain
*
* Adapted from:
* https://source.android.com/devices/input/keyboard-devices.html
*/
#define KEY_NONE 0x00
#define KEY_ERR_OVF 0x01 // Keyboard Error Roll Over - used for all slots if too many keys are pressed ("Phantom key")
// 0x02 // Keyboard POST Fail
// 0x03 // Keyboard Error Undefined
#define KEY_A 0x04 // Keyboard a and A
#define KEY_B 0x05 // Keyboard b and B
#define KEY_C 0x06 // Keyboard c and C
#define KEY_D 0x07 // Keyboard d and D
#define KEY_E 0x08 // Keyboard e and E
#define KEY_F 0x09 // Keyboard f and F
#define KEY_G 0x0a // Keyboard g and G
#define KEY_H 0x0b // Keyboard h and H
#define KEY_I 0x0c // Keyboard i and I
#define KEY_J 0x0d // Keyboard j and J
#define KEY_K 0x0e // Keyboard k and K
#define KEY_L 0x0f // Keyboard l and L
#define KEY_M 0x10 // Keyboard m and M
#define KEY_N 0x11 // Keyboard n and N
#define KEY_O 0x12 // Keyboard o and O
#define KEY_P 0x13 // Keyboard p and P
#define KEY_Q 0x14 // Keyboard q and Q
#define KEY_R 0x15 // Keyboard r and R
#define KEY_S 0x16 // Keyboard s and S
#define KEY_T 0x17 // Keyboard t and T
#define KEY_U 0x18 // Keyboard u and U
#define KEY_V 0x19 // Keyboard v and V
#define KEY_W 0x1a // Keyboard w and W
#define KEY_X 0x1b // Keyboard x and X
#define KEY_Y 0x1c // Keyboard y and Y
#define KEY_Z 0x1d // Keyboard z and Z
#define KEY_1 0x1e // Keyboard 1 and !
#define KEY_2 0x1f // Keyboard 2 and @
#define KEY_3 0x20 // Keyboard 3 and #
#define KEY_4 0x21 // Keyboard 4 and $
#define KEY_5 0x22 // Keyboard 5 and %
#define KEY_6 0x23 // Keyboard 6 and ^
#define KEY_7 0x24 // Keyboard 7 and &
#define KEY_8 0x25 // Keyboard 8 and *
#define KEY_9 0x26 // Keyboard 9 and (
#define KEY_0 0x27 // Keyboard 0 and )
#define KEY_ENTER 0x28 // Keyboard Return (ENTER)
#define KEY_ESC 0x29 // Keyboard ESCAPE
#define KEY_BACKSPACE 0x2a // Keyboard DELETE (Backspace)
#define KEY_TAB 0x2b // Keyboard Tab
#define KEY_SPACE 0x2c // Keyboard Spacebar
#define KEY_MINUS 0x2d // Keyboard - and _
#define KEY_EQUAL 0x2e // Keyboard = and +
#define KEY_LEFTBRACE 0x2f // Keyboard [ and {
#define KEY_RIGHTBRACE 0x30 // Keyboard ] and }
#define KEY_BACKSLASH 0x31 // Keyboard \ and |
#define KEY_HASHTILDE 0x32 // Keyboard Non-US # and ~
#define KEY_SEMICOLON 0x33 // Keyboard ; and :
#define KEY_APOSTROPHE 0x34 // Keyboard ' and "
#define KEY_GRAVE 0x35 // Keyboard ` and ~
#define KEY_COMMA 0x36 // Keyboard , and <
#define KEY_DOT 0x37 // Keyboard . and >
#define KEY_SLASH 0x38 // Keyboard / and ?
#define KEY_CAPSLOCK 0x39 // Keyboard Caps Lock
#define KEY_F1 0x3a // Keyboard F1
#define KEY_F2 0x3b // Keyboard F2
#define KEY_F3 0x3c // Keyboard F3
#define KEY_F4 0x3d // Keyboard F4
#define KEY_F5 0x3e // Keyboard F5
#define KEY_F6 0x3f // Keyboard F6
#define KEY_F7 0x40 // Keyboard F7
#define KEY_F8 0x41 // Keyboard F8
#define KEY_F9 0x42 // Keyboard F9
#define KEY_F10 0x43 // Keyboard F10
#define KEY_F11 0x44 // Keyboard F11
#define KEY_F12 0x45 // Keyboard F12
#define KEY_SYSRQ 0x46 // Keyboard Print Screen
#define KEY_SCROLLLOCK 0x47 // Keyboard Scroll Lock
#define KEY_PAUSE 0x48 // Keyboard Pause
#define KEY_INSERT 0x49 // Keyboard Insert
#define KEY_HOME 0x4a // Keyboard Home
#define KEY_PAGEUP 0x4b // Keyboard Page Up
#define KEY_DELETE 0x4c // Keyboard Delete Forward
#define KEY_END 0x4d // Keyboard End
#define KEY_PAGEDOWN 0x4e // Keyboard Page Down
#define KEY_RIGHT 0x4f // Keyboard Right Arrow
#define KEY_LEFT 0x50 // Keyboard Left Arrow
#define KEY_DOWN 0x51 // Keyboard Down Arrow
#define KEY_UP 0x52 // Keyboard Up Arrow
#define KEY_NUMLOCK 0x53 // Keyboard Num Lock and Clear
#define KEY_KPSLASH 0x54 // Keypad /
#define KEY_KPASTERISK 0x55 // Keypad *
#define KEY_KPMINUS 0x56 // Keypad -
#define KEY_KPPLUS 0x57 // Keypad +
#define KEY_KPENTER 0x58 // Keypad ENTER
#define KEY_KP1 0x59 // Keypad 1 and End
#define KEY_KP2 0x5a // Keypad 2 and Down Arrow
#define KEY_KP3 0x5b // Keypad 3 and PageDn
#define KEY_KP4 0x5c // Keypad 4 and Left Arrow
#define KEY_KP5 0x5d // Keypad 5
#define KEY_KP6 0x5e // Keypad 6 and Right Arrow
#define KEY_KP7 0x5f // Keypad 7 and Home
#define KEY_KP8 0x60 // Keypad 8 and Up Arrow
#define KEY_KP9 0x61 // Keypad 9 and Page Up
#define KEY_KP0 0x62 // Keypad 0 and Insert
#define KEY_KPDOT 0x63 // Keypad . and Delete
#define KEY_102ND 0x64 // Keyboard Non-US \ and |
#define KEY_COMPOSE 0x65 // Keyboard Application
#define KEY_POWER 0x66 // Keyboard Power
#define KEY_KPEQUAL 0x67 // Keypad =
#define KEY_F13 0x68 // Keyboard F13
#define KEY_F14 0x69 // Keyboard F14
#define KEY_F15 0x6a // Keyboard F15
#define KEY_F16 0x6b // Keyboard F16
#define KEY_F17 0x6c // Keyboard F17
#define KEY_F18 0x6d // Keyboard F18
#define KEY_F19 0x6e // Keyboard F19
#define KEY_F20 0x6f // Keyboard F20
#define KEY_F21 0x70 // Keyboard F21
#define KEY_F22 0x71 // Keyboard F22
#define KEY_F23 0x72 // Keyboard F23
#define KEY_F24 0x73 // Keyboard F24
#define KEY_OPEN 0x74 // Keyboard Execute
#define KEY_HELP 0x75 // Keyboard Help
#define KEY_PROPS 0x76 // Keyboard Menu
#define KEY_FRONT 0x77 // Keyboard Select
#define KEY_STOP 0x78 // Keyboard Stop
#define KEY_AGAIN 0x79 // Keyboard Again
#define KEY_UNDO 0x7a // Keyboard Undo
#define KEY_CUT 0x7b // Keyboard Cut
#define KEY_COPY 0x7c // Keyboard Copy
#define KEY_PASTE 0x7d // Keyboard Paste
#define KEY_FIND 0x7e // Keyboard Find
#define KEY_MUTE 0x7f // Keyboard Mute
#define KEY_VOLUMEUP 0x80 // Keyboard Volume Up
#define KEY_VOLUMEDOWN 0x81 // Keyboard Volume Down
// 0x82 Keyboard Locking Caps Lock
// 0x83 Keyboard Locking Num Lock
// 0x84 Keyboard Locking Scroll Lock
#define KEY_KPCOMMA 0x85 // Keypad Comma
// 0x86 Keypad Equal Sign
#define KEY_RO 0x87 // Keyboard International1
#define KEY_KATAKANAHIRAGANA 0x88 // Keyboard International2
#define KEY_YEN 0x89 // Keyboard International3
#define KEY_HENKAN 0x8a // Keyboard International4
#define KEY_MUHENKAN 0x8b // Keyboard International5
#define KEY_KPJPCOMMA 0x8c // Keyboard International6
// 0x8d Keyboard International7
// 0x8e Keyboard International8
// 0x8f Keyboard International9
#define KEY_HANGEUL 0x90 // Keyboard LANG1
#define KEY_HANJA 0x91 // Keyboard LANG2
#define KEY_KATAKANA 0x92 // Keyboard LANG3
#define KEY_HIRAGANA 0x93 // Keyboard LANG4
#define KEY_ZENKAKUHANKAKU 0x94 // Keyboard LANG5
// 0x95 Keyboard LANG6
// 0x96 Keyboard LANG7
// 0x97 Keyboard LANG8
// 0x98 Keyboard LANG9
// 0x99 Keyboard Alternate Erase
// 0x9a Keyboard SysReq/Attention
// 0x9b Keyboard Cancel
// 0x9c Keyboard Clear
// 0x9d Keyboard Prior
// 0x9e Keyboard Return
// 0x9f Keyboard Separator
// 0xa0 Keyboard Out
// 0xa1 Keyboard Oper
// 0xa2 Keyboard Clear/Again
// 0xa3 Keyboard CrSel/Props
// 0xa4 Keyboard ExSel
// 0xb0 Keypad 00
// 0xb1 Keypad 000
// 0xb2 Thousands Separator
// 0xb3 Decimal Separator
// 0xb4 Currency Unit
// 0xb5 Currency Sub-unit
#define KEY_KPLEFTPAREN 0xb6 // Keypad (
#define KEY_KPRIGHTPAREN 0xb7 // Keypad )
// 0xb8 Keypad {
// 0xb9 Keypad }
// 0xba Keypad Tab
// 0xbb Keypad Backspace
// 0xbc Keypad A
// 0xbd Keypad B
// 0xbe Keypad C
// 0xbf Keypad D
// 0xc0 Keypad E
// 0xc1 Keypad F
// 0xc2 Keypad XOR
// 0xc3 Keypad ^
// 0xc4 Keypad %
// 0xc5 Keypad <
// 0xc6 Keypad >
// 0xc7 Keypad &
// 0xc8 Keypad &&
// 0xc9 Keypad |
// 0xca Keypad ||
// 0xcb Keypad :
// 0xcc Keypad #
// 0xcd Keypad Space
// 0xce Keypad @
// 0xcf Keypad !
// 0xd0 Keypad Memory Store
// 0xd1 Keypad Memory Recall
// 0xd2 Keypad Memory Clear
// 0xd3 Keypad Memory Add
// 0xd4 Keypad Memory Subtract
// 0xd5 Keypad Memory Multiply
// 0xd6 Keypad Memory Divide
// 0xd7 Keypad +/-
// 0xd8 Keypad Clear
// 0xd9 Keypad Clear Entry
// 0xda Keypad Binary
// 0xdb Keypad Octal
// 0xdc Keypad Decimal
// 0xdd Keypad Hexadecimal
#define KEY_LEFTCTRL 0xe0 // Keyboard Left Control
#define KEY_LEFTSHIFT 0xe1 // Keyboard Left Shift
#define KEY_LEFTALT 0xe2 // Keyboard Left Alt
#define KEY_LEFTMETA 0xe3 // Keyboard Left GUI
#define KEY_RIGHTCTRL 0xe4 // Keyboard Right Control
#define KEY_RIGHTSHIFT 0xe5 // Keyboard Right Shift
#define KEY_RIGHTALT 0xe6 // Keyboard Right Alt
#define KEY_RIGHTMETA 0xe7 // Keyboard Right GUI
#define KEY_MEDIA_PLAYPAUSE 0xe8
#define KEY_MEDIA_STOPCD 0xe9
#define KEY_MEDIA_PREVIOUSSONG 0xea
#define KEY_MEDIA_NEXTSONG 0xeb
#define KEY_MEDIA_EJECTCD 0xec
#define KEY_MEDIA_VOLUMEUP 0xed
#define KEY_MEDIA_VOLUMEDOWN 0xee
#define KEY_MEDIA_MUTE 0xef
#define KEY_MEDIA_WWW 0xf0
#define KEY_MEDIA_BACK 0xf1
#define KEY_MEDIA_FORWARD 0xf2
#define KEY_MEDIA_STOP 0xf3
#define KEY_MEDIA_FIND 0xf4
#define KEY_MEDIA_SCROLLUP 0xf5
#define KEY_MEDIA_SCROLLDOWN 0xf6
#define KEY_MEDIA_EDIT 0xf7
#define KEY_MEDIA_SLEEP 0xf8
#define KEY_MEDIA_COFFEE 0xf9
#define KEY_MEDIA_REFRESH 0xfa
#define KEY_MEDIA_CALC 0xfb
#endif //F103_USB_KEYBOARD_H

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Inc/main.h
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//
// Created by ondra on 7.8.16.
//
#ifndef F103_USB_MAIN_H_H
#define F103_USB_MAIN_H_H
#include "stm32f1xx_hal.h"
#include "circbuf.h"
extern void dbg(const char* msg);
extern CircBuf *key_cbuf;
#endif //F103_USB_MAIN_H_H

2
Inc/stm32f1xx_hal_conf.h
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@ -71,7 +71,7 @@
/*#define HAL_HCD_MODULE_ENABLED */
/*#define HAL_PWR_MODULE_ENABLED */
/*#define HAL_RCC_MODULE_ENABLED */
#define HAL_RTC_MODULE_ENABLED
/*#define HAL_RTC_MODULE_ENABLED */
/*#define HAL_SD_MODULE_ENABLED */
/*#define HAL_SDRAM_MODULE_ENABLED */
/*#define HAL_SMARTCARD_MODULE_ENABLED */

75
Inc/usart.h
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@ -0,0 +1,75 @@
/**
******************************************************************************
* File Name : USART.h
* Description : This file provides code for the configuration
* of the USART instances.
******************************************************************************
*
* COPYRIGHT(c) 2016 STMicroelectronics
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __usart_H
#define __usart_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f1xx_hal.h"
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
extern UART_HandleTypeDef huart2;
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
extern void Error_Handler(void);
void MX_USART2_UART_Init(void);
/* USER CODE BEGIN Prototypes */
/* USER CODE END Prototypes */
#ifdef __cplusplus
}
#endif
#endif /*__ usart_H */
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

5
Middlewares/ST/STM32_USB_Device_Library/Class/HID/Inc/usbd_hid.h
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@ -50,11 +50,12 @@ extern "C" {
* @{
*/
#define HID_EPIN_ADDR 0x81
#define HID_EPIN_SIZE 0x04
// CHANGED
#define HID_EPIN_SIZE 0x08
#define USB_HID_CONFIG_DESC_SIZ 34
#define USB_HID_DESC_SIZ 9
#define HID_MOUSE_REPORT_DESC_SIZE 74
//#define HID_MOUSE_REPORT_DESC_SIZE 74
#define HID_KEYBD_REPORT_DESC_SIZE 63
#define HID_DESCRIPTOR_TYPE 0x21

117
Middlewares/ST/STM32_USB_Device_Library/Class/HID/Src/usbd_hid.c
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@ -47,6 +47,7 @@
*/
/* Includes ------------------------------------------------------------------*/
#include <main.h>
#include "usbd_hid.h"
#include "usbd_desc.h"
#include "usbd_ctlreq.h"
@ -163,9 +164,9 @@ __ALIGN_BEGIN static uint8_t USBD_HID_CfgDesc[USB_HID_CONFIG_DESC_SIZ] __ALIGN_
0x01, /*bNumEndpoints*/
0x03, /*bInterfaceClass: HID*/
0x01, /*bInterfaceSubClass : 1=BOOT, 0=no boot*/
0x02, /*nInterfaceProtocol : 0=none, 1=keyboard, 2=mouse*/
0x01, /*nInterfaceProtocol : 0=none, 1=keyboard, 2=mouse*//* CHANGED */
0, /*iInterface: Index of string descriptor*/
/******************** Descriptor of Joystick Mouse HID ********************/
/******************** Descriptor of Keyboard HID ********************/
/* 18 */
0x09, /*bLength: HID Descriptor size*/
HID_DESCRIPTOR_TYPE, /*bDescriptorType: HID*/
@ -174,7 +175,7 @@ __ALIGN_BEGIN static uint8_t USBD_HID_CfgDesc[USB_HID_CONFIG_DESC_SIZ] __ALIGN_
0x00, /*bCountryCode: Hardware target country*/
0x01, /*bNumDescriptors: Number of HID class descriptors to follow*/
0x22, /*bDescriptorType*/
HID_MOUSE_REPORT_DESC_SIZE,/*wItemLength: Total length of Report descriptor*/
HID_KEYBD_REPORT_DESC_SIZE,/*wItemLength: Total length of Report descriptor*//* CHANGED */
0x00,
/******************** Descriptor of Mouse endpoint ********************/
/* 27 */
@ -190,6 +191,7 @@ __ALIGN_BEGIN static uint8_t USBD_HID_CfgDesc[USB_HID_CONFIG_DESC_SIZ] __ALIGN_
};
/* USB HID device Configuration Descriptor */
/* SAME AS ABOVE! */
__ALIGN_BEGIN static uint8_t USBD_HID_Desc[USB_HID_DESC_SIZ] __ALIGN_END =
{
/* 18 */
@ -200,7 +202,7 @@ __ALIGN_BEGIN static uint8_t USBD_HID_Desc[USB_HID_DESC_SIZ] __ALIGN_END =
0x00, /*bCountryCode: Hardware target country*/
0x01, /*bNumDescriptors: Number of HID class descriptors to follow*/
0x22, /*bDescriptorType*/
HID_MOUSE_REPORT_DESC_SIZE,/*wItemLength: Total length of Report descriptor*/
HID_KEYBD_REPORT_DESC_SIZE,/*wItemLength: Total length of Report descriptor*//* CHANGED */
0x00,
};
@ -219,54 +221,51 @@ __ALIGN_BEGIN static uint8_t USBD_HID_DeviceQualifierDesc[USB_LEN_DEV_QUALIFIER_
0x00,
};
__ALIGN_BEGIN static uint8_t HID_MOUSE_ReportDesc[HID_MOUSE_REPORT_DESC_SIZE] __ALIGN_END =
__ALIGN_BEGIN static uint8_t HID_KEYBD_ReportDesc[HID_KEYBD_REPORT_DESC_SIZE] __ALIGN_END =
{
0x05, 0x01,
0x09, 0x02,
0xA1, 0x01,
0x09, 0x01,
0xA1, 0x00,
0x05, 0x09,
0x19, 0x01,
0x29, 0x03,
0x15, 0x00,
0x25, 0x01,
0x95, 0x03,
0x75, 0x01,
0x81, 0x02,
0x95, 0x01,
0x75, 0x05,
0x81, 0x01,
0x05, 0x01,
0x09, 0x30,
0x09, 0x31,
0x09, 0x38,
0x15, 0x81,
0x25, 0x7F,
0x75, 0x08,
0x95, 0x03,
0x81, 0x06,
0xC0, 0x09,
0x3c, 0x05,
0xff, 0x09,
0x01, 0x15,
0x00, 0x25,
0x01, 0x75,
0x01, 0x95,
0x02, 0xb1,
0x22, 0x75,
0x06, 0x95,
0x01, 0xb1,
0x01, 0xc0
0x05, 0x01, // USAGE_PAGE (Generic Desktop)
0x09, 0x06, // USAGE (Keyboard)
0xa1, 0x01, // COLLECTION (Application)
0x05, 0x07, // USAGE_PAGE (Keyboard)
// Modifier byte - 8 bits
0x19, 0xe0, // USAGE_MINIMUM (Keyboard LeftControl)
0x29, 0xe7, // USAGE_MAXIMUM (Keyboard Right GUI)
0x15, 0x00, // LOGICAL_MINIMUM (0)
0x25, 0x01, // LOGICAL_MAXIMUM (1)
0x75, 0x01, // REPORT_SIZE (1)
0x95, 0x08, // REPORT_COUNT (8)
0x81, 0x02, // INPUT (Data,Var,Abs)
// reserved byte - 8 bits
0x95, 0x01, // REPORT_COUNT (1)
0x75, 0x08, // REPORT_SIZE (8)
0x81, 0x03, // INPUT (Cnst,Var,Abs)
// LEDs report - 5 bits
0x95, 0x05, // REPORT_COUNT (5)
0x75, 0x01, // REPORT_SIZE (1)
0x05, 0x08, // USAGE_PAGE (LEDs)
0x19, 0x01, // USAGE_MINIMUM (Num Lock)
0x29, 0x05, // USAGE_MAXIMUM (Kana)
0x91, 0x02, // OUTPUT (Data,Var,Abs)
// Unused padding - 3 bits
0x95, 0x01, // REPORT_COUNT (1)
0x75, 0x03, // REPORT_SIZE (3)
0x91, 0x03, // OUTPUT (Cnst,Var,Abs) - padding, unused
// Key codes - 6 bytes
0x95, 0x06, // REPORT_COUNT (6)
0x75, 0x08, // REPORT_SIZE (8)
0x15, 0x00, // LOGICAL_MINIMUM (0)
0x25, 0x65, // LOGICAL_MAXIMUM (101)
0x05, 0x07, // USAGE_PAGE (Keyboard)
0x19, 0x00, // USAGE_MINIMUM (Reserved (no event indicated))
0x29, 0x65, // USAGE_MAXIMUM (Keyboard Application) - Key down
0x81, 0x00, // INPUT (Data,Ary,Abs)
0xc0 // END_COLLECTION
};
/**
@ -315,8 +314,7 @@ static uint8_t USBD_HID_Init(USBD_HandleTypeDef *pdev, uint8_t cfgidx)
static uint8_t USBD_HID_DeInit(USBD_HandleTypeDef *pdev, uint8_t cfgidx)
{
/* Close HID EPs */
USBD_LL_CloseEP(pdev,
HID_EPIN_ADDR);
USBD_LL_CloseEP(pdev, HID_EPIN_ADDR);
/* FRee allocated memory */
if (pdev->pClassData != NULL) {
@ -350,9 +348,7 @@ static uint8_t USBD_HID_Setup(USBD_HandleTypeDef *pdev, USBD_SetupReqTypedef *re
break;
case HID_REQ_GET_PROTOCOL:
USBD_CtlSendData(pdev,
(uint8_t *) &hhid->Protocol,
1);
USBD_CtlSendData(pdev, (uint8_t *) &hhid->Protocol, 1);
break;
case HID_REQ_SET_IDLE:
@ -360,9 +356,7 @@ static uint8_t USBD_HID_Setup(USBD_HandleTypeDef *pdev, USBD_SetupReqTypedef *re
break;
case HID_REQ_GET_IDLE:
USBD_CtlSendData(pdev,
(uint8_t *) &hhid->IdleState,
1);
USBD_CtlSendData(pdev, (uint8_t *) &hhid->IdleState, 1);
break;
default:
@ -375,8 +369,8 @@ static uint8_t USBD_HID_Setup(USBD_HandleTypeDef *pdev, USBD_SetupReqTypedef *re
switch (req->bRequest) {
case USB_REQ_GET_DESCRIPTOR:
if (req->wValue >> 8 == HID_REPORT_DESC) {
len = MIN(HID_MOUSE_REPORT_DESC_SIZE, req->wLength);
pbuf = HID_MOUSE_ReportDesc;
len = MIN(HID_KEYBD_REPORT_DESC_SIZE, req->wLength);
pbuf = HID_KEYBD_ReportDesc;
}
else if (req->wValue >> 8 == HID_DESCRIPTOR_TYPE) {
pbuf = USBD_HID_Desc;
@ -476,7 +470,6 @@ static uint8_t *USBD_HID_GetCfgDesc(uint16_t *length)
*/
static uint8_t USBD_HID_DataIn(USBD_HandleTypeDef *pdev, uint8_t epnum)
{
/* Ensure that the FIFO is empty before a new transfer, this condition could
be caused by a new transfer before the end of the previous transfer */
((USBD_HID_HandleTypeDef *) pdev->pClassData)->state = HID_IDLE;

163
Src/circbuf.c
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@ -0,0 +1,163 @@
#include <stdint.h>
#include <stdbool.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include "circbuf.h"
#define malloc_s malloc
// --- Circbuf data structure ----
/** Offset in void* buffer */
#define PV_OFFS(pvBuf, elem_size, index) ((uint8_t*)(pvBuf) + ((elem_size)*(index)))
// Instance structure
struct circbuf_struct {
void *buf;
size_t elem_size;
size_t cap;
size_t lr; // last read pos
size_t nw; // next write pos
};
/**
* @brief Write data to a CircBuf slot
* @param cb : circbuf
* @param index : slot index
* @param source : data source
*/
static void write_buffer(CircBuf *cb, size_t index, const void *source)
{
memcpy(PV_OFFS(cb->buf, cb->elem_size, index), source, cb->elem_size);
}
/**
* @brief Copy data from a CircBuf slot to a buffer
* @param cb : circbuf
* @param index : slot index
* @param dest : destination buffer
*/
static void read_buffer(const CircBuf *cb, size_t index, void *dest)
{
memcpy(dest, PV_OFFS(cb->buf, cb->elem_size, index), cb->elem_size);
}
/** Create a cbuf */
CircBuf *cbuf_create(size_t capacity, size_t elem_size)
{
// add one, because one is always unused.
capacity++;
// Allocate the structure
CircBuf *cb = malloc_s(sizeof(CircBuf));
// allocate the buffer
cb->buf = malloc_s(capacity * elem_size);
// set capacity, clear state
cb->elem_size = elem_size;
cb->cap = capacity;
cbuf_clear(cb);
return cb;
}
/** Release cbuf memory */
void cbuf_destroy(CircBuf *cb)
{
if (cb != NULL) {
if (cb->buf != NULL) {
free(cb->buf);
}
free(cb);
}
}
/** Check if cbuf is full */
bool cbuf_full(const CircBuf *cb)
{
if (cb == NULL) return false;
return (cb->lr == cb->nw);
}
/** Check if cbuf is empty */
bool cbuf_empty(const CircBuf *cb)
{
if (cb == NULL) return true;
return ((cb->lr + 1) % cb->cap) == cb->nw;
}
/** Write a byte to the buffer, if space left */
bool cbuf_append(CircBuf *cb, const void *source)
{
if (cb == NULL) return false;
if (source == NULL) return false;
if (cbuf_full(cb)) return false;
write_buffer(cb, cb->nw, source);
// increment
cb->nw++;
if (cb->nw == cb->cap) cb->nw = 0;
return true;
}
/** Push value to the end, like a stack. */
bool cbuf_push(CircBuf *cb, const void *source)
{
if (cb == NULL) return false;
if (source == NULL) return false;
if (cbuf_full(cb)) return false;
write_buffer(cb, cb->lr, source);
// move lr back
if (cb->lr == 0) {
cb->lr = cb->cap - 1; // wrap to the end
} else {
cb->lr--;
}
return true;
}
/** Read one byte, if not empty. */
bool cbuf_pop(CircBuf *cb, void *dest)
{
if (cb == NULL || dest == NULL) return false;
if (cbuf_empty(cb)) return false;
// increment
cb->lr++;
if (cb->lr == cb->cap) cb->lr = 0;
read_buffer(cb, cb->lr, dest);
return true;
}
/** Clear a cbuf */
void cbuf_clear(CircBuf *cb)
{
if (cb == NULL) return;
cb->lr = cb->cap - 1;
cb->nw = 0;
}

92
Src/gpio.c
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@ -0,0 +1,92 @@
/**
******************************************************************************
* File Name : gpio.c
* Description : This file provides code for the configuration
* of all used GPIO pins.
******************************************************************************
*
* COPYRIGHT(c) 2016 STMicroelectronics
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "gpio.h"
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/*----------------------------------------------------------------------------*/
/* Configure GPIO */
/*----------------------------------------------------------------------------*/
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/** Configure pins as
* Analog
* Input
* Output
* EVENT_OUT
* EXTI
*/
void MX_GPIO_Init(void)
{
GPIO_InitTypeDef GPIO_InitStruct;
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOD_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(LED_GPIO_Port, LED_Pin, GPIO_PIN_RESET);
/*Configure GPIO pin : PtPin */
GPIO_InitStruct.Pin = LED_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(LED_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pin : PA1 */
GPIO_InitStruct.Pin = GPIO_PIN_1;
GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING;
GPIO_InitStruct.Pull = GPIO_PULLUP;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
}
/* USER CODE BEGIN 2 */
/* USER CODE END 2 */
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

117
Src/keyboard.c
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@ -0,0 +1,117 @@
//
// Created by MightyPork on 7.8.16.
//
#include <stdbool.h>
#include <stdint.h>
#include <string.h>
#include "keyboard.h"
static uint8_t modifiers = 0x00;
static uint8_t keys[KYBD_SLOTS] = {};
static uint8_t free_slot = 0;
static bool err_ovf = false;
/** Clear keys and mods */
void kybd_clear() {
memset(keys, 0x00, KYBD_SLOTS);
modifiers = 0x00;
free_slot = 0;
err_ovf = false;
}
/** Key down */
bool kybd_press(uint8_t key) {
kybd_key(key, true);
}
/** Key up */
bool kybd_release(uint8_t key) {
kybd_key(key, false);
}
/** Modifier press or release */
void kybd_mod(uint8_t mod, bool press) {
if (press) {
modifiers |= mod;
} else {
modifiers &= ~mod;
}
}
/** Key press or release */
bool kybd_key(uint8_t key, bool press) {
if (key >= KEY_LEFTCTRL && key <= KEY_RIGHTMETA) {
// Modifier key
// conveniently, the lower byte indicates the modifier position
uint8_t bitshift = (uint8_t) (key & 0x0F);
// obtain the modifier mask
uint8_t mod = (uint8_t) (1 << bitshift);
// apply modifier
kybd_mod(mod, press);
goto suc;
}
// Regular key
if (press) {
for (int i = 0; i < KYBD_SLOTS; i++) {
if (keys[i] == key) {
// key is already pressed
goto suc;
}
}
if (free_slot < KYBD_SLOTS) {
// press the key
keys[free_slot++] = key;
goto suc;
}
err_ovf = true; // set overflow flag
}
else {
// release
bool found = false;
for (int i = 0; i < KYBD_SLOTS; i++) {
if (found) {
keys[i - 1] = keys[i];
if (i == KYBD_SLOTS - 1) {
keys[i] = 0x00;
}
}
else {
if (keys[i] == key) {
found = true;
}
}
}
if (found) {
err_ovf = false; // clear overflow flag
free_slot--;
goto suc;
}
}
return false;
suc:
return true;
}
/** Get HID report */
void kybd_get_bytes(uint8_t *arr) {
arr[0] = modifiers;
arr[1] = 0x00;
if (err_ovf) {
// all slots ERR_OVF
memset(arr + 2, KEY_ERR_OVF, KYBD_SLOTS);
} else {
// show keys
memcpy(arr + 2, keys, KYBD_SLOTS);
}
}

214
Src/main.c
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@ -31,17 +31,20 @@
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include <usbd_hid.h>
#include <stdbool.h>
#include <keyboard.h>
#include <circbuf.h>
#include "stm32f1xx_hal.h"
#include "usart.h"
#include "usb_device.h"
#include "gpio.h"
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Private variables ---------------------------------------------------------*/
RTC_HandleTypeDef hrtc;
UART_HandleTypeDef huart2;
/* USER CODE BEGIN PV */
/* Private variables ---------------------------------------------------------*/
@ -53,12 +56,6 @@ void SystemClock_Config(void);
void Error_Handler(void);
static void MX_GPIO_Init(void);
static void MX_RTC_Init(void);
static void MX_USART2_UART_Init(void);
/* USER CODE BEGIN PFP */
/* Private function prototypes -----------------------------------------------*/
@ -66,11 +63,68 @@ static void MX_USART2_UART_Init(void);
/* USER CODE BEGIN 0 */
CircBuf *key_cbuf;
void fkey_press(uint8_t key) {
KeyEvent ke = {key, true};
cbuf_append(key_cbuf, &ke);
}
void fkey_release(uint8_t key) {
KeyEvent ke = {key, false};
cbuf_append(key_cbuf, &ke);
}
void fkey_type(uint8_t key, bool shift) {
if(shift) fkey_press(KEY_LEFTSHIFT);
fkey_press(key);
fkey_release(key);
if(shift) fkey_release(KEY_LEFTSHIFT);
}
/** Print a debug message */
void dbg(const char *msg) {
HAL_UART_Transmit(&huart2, (char *) msg, (uint16_t) strlen(msg), 10);
}
void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) {
UNUSED(GPIO_Pin);
static uint32_t lasttick = 0;
dbg("EXTI!\r\n");
if (HAL_GetTick() - lasttick < 1000) {
dbg("Discard, too soon\r\n");
return;
}
dbg("HEYOOO\r\n");
fkey_type(KEY_H, true);
fkey_type(KEY_E, false);
fkey_type(KEY_L, false);
fkey_type(KEY_L, false);
fkey_type(KEY_O, false);
fkey_type(KEY_SPACE, false);
fkey_type(KEY_W, true);
fkey_type(KEY_O, false);
fkey_type(KEY_R, false);
fkey_type(KEY_L, false);
fkey_type(KEY_D, false);
fkey_type(KEY_ENTER, false);
}
/* USER CODE END 0 */
void _Noreturn main(void)
{
int main(void) {
/* USER CODE BEGIN 1 */
kybd_clear();
key_cbuf = cbuf_create(100, sizeof(KeyEvent));
/* USER CODE END 1 */
@ -84,7 +138,6 @@ void _Noreturn main(void)
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_RTC_Init();
MX_USART2_UART_Init();
MX_USB_DEVICE_Init();
@ -94,28 +147,47 @@ void _Noreturn main(void)
/* Infinite loop */
/* USER CODE BEGIN WHILE */
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wmissing-noreturn"
dbg("-- READY! --\r\n\r\n");
char msg[] = "A\r\n";
while (1) {
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
HAL_Delay(100);
HAL_Delay(500);
HAL_GPIO_TogglePin(LED_GPIO_Port, LED_Pin);
dbg(msg);
// Toggle
if (msg[0] == 'A') {
msg[0] = 'B';
} else {
msg[0] = 'A';
}
}
#pragma clang diagnostic pop
/* USER CODE END 3 */
}
/** System Clock Configuration
*/
void SystemClock_Config(void)
{
void SystemClock_Config(void) {
RCC_OscInitTypeDef RCC_OscInitStruct;
RCC_ClkInitTypeDef RCC_ClkInitStruct;
RCC_PeriphCLKInitTypeDef PeriphClkInit;
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE | RCC_OSCILLATORTYPE_LSE;
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
RCC_OscInitStruct.LSEState = RCC_LSE_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
@ -133,8 +205,7 @@ void SystemClock_Config(void)
Error_Handler();
}
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_RTC | RCC_PERIPHCLK_USB;
PeriphClkInit.RTCClockSelection = RCC_RTCCLKSOURCE_LSE;
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USB;
PeriphClkInit.UsbClockSelection = RCC_USBCLKSOURCE_PLL_DIV1_5;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) {
Error_Handler();
@ -148,108 +219,6 @@ void SystemClock_Config(void)
HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
}
/* RTC init function */
static void MX_RTC_Init(void)
{
RTC_TimeTypeDef sTime;
RTC_DateTypeDef DateToUpdate;
/**Initialize RTC and set the Time and Date
*/
hrtc.Instance = RTC;
hrtc.Init.AsynchPrediv = RTC_AUTO_1_SECOND;
hrtc.Init.OutPut = RTC_OUTPUTSOURCE_NONE;
if (HAL_RTC_Init(&hrtc) != HAL_OK) {
Error_Handler();
}
sTime.Hours = 0x1;
sTime.Minutes = 0x0;
sTime.Seconds = 0x0;
if (HAL_RTC_SetTime(&hrtc, &sTime, RTC_FORMAT_BCD) != HAL_OK) {
Error_Handler();
}
DateToUpdate.WeekDay = RTC_WEEKDAY_MONDAY;
DateToUpdate.Month = RTC_MONTH_JANUARY;
DateToUpdate.Date = 0x1;
DateToUpdate.Year = 0x0;
if (HAL_RTC_SetDate(&hrtc, &DateToUpdate, RTC_FORMAT_BCD) != HAL_OK) {
Error_Handler();
}
}
/* USART2 init function */
static void MX_USART2_UART_Init(void)
{
huart2.Instance = USART2;
huart2.Init.BaudRate = 115200;
huart2.Init.WordLength = UART_WORDLENGTH_8B;
huart2.Init.StopBits = UART_STOPBITS_1;
huart2.Init.Parity = UART_PARITY_NONE;
huart2.Init.Mode = UART_MODE_TX_RX;
huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
huart2.Init.OverSampling = UART_OVERSAMPLING_16;
if (HAL_UART_Init(&huart2) != HAL_OK) {
Error_Handler();
}
}
/** Configure pins as
* Analog
* Input
* Output
* EVENT_OUT
* EXTI
* Free pins are configured automatically as Analog (this feature is enabled through
* the Code Generation settings)
*/
static void MX_GPIO_Init(void)
{
GPIO_InitTypeDef GPIO_InitStruct;
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOD_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(LED_GPIO_Port, LED_Pin, GPIO_PIN_RESET);
/*Configure GPIO pin : LED_Pin */
GPIO_InitStruct.Pin = LED_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(LED_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pins : PA0 PA1 PA4 PA5
PA6 PA7 PA8 PA9
PA10 PA13 PA14 PA15 */
GPIO_InitStruct.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_4 | GPIO_PIN_5
| GPIO_PIN_6 | GPIO_PIN_7 | GPIO_PIN_8 | GPIO_PIN_9
| GPIO_PIN_10 | GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*Configure GPIO pins : PB0 PB1 PB2 PB10
PB11 PB12 PB13 PB14
PB15 PB3 PB4 PB5
PB6 PB7 PB8 PB9 */
GPIO_InitStruct.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_10
| GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_13 | GPIO_PIN_14
| GPIO_PIN_15 | GPIO_PIN_3 | GPIO_PIN_4 | GPIO_PIN_5
| GPIO_PIN_6 | GPIO_PIN_7 | GPIO_PIN_8 | GPIO_PIN_9;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
}
/* USER CODE BEGIN 4 */
/* USER CODE END 4 */
@ -259,8 +228,7 @@ static void MX_GPIO_Init(void)
* @param None
* @retval None
*/
void Error_Handler(void)
{
void Error_Handler(void) {
/* USER CODE BEGIN Error_Handler */
/* User can add his own implementation to report the HAL error return state */
while (1) {

97
Src/stm32f1xx_hal_msp.c
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@ -74,101 +74,10 @@ void HAL_MspInit(void)
/* USER CODE BEGIN MspInit 1 */
/* USER CODE END MspInit 1 */
}
void HAL_RTC_MspInit(RTC_HandleTypeDef* hrtc)
{
if(hrtc->Instance==RTC)
{
/* USER CODE BEGIN RTC_MspInit 0 */
/* USER CODE END RTC_MspInit 0 */
HAL_PWR_EnableBkUpAccess();
/* Enable BKP CLK enable for backup registers */
__HAL_RCC_BKP_CLK_ENABLE();
/* Peripheral clock enable */
__HAL_RCC_RTC_ENABLE();
/* USER CODE BEGIN RTC_MspInit 1 */
/* USER CODE END RTC_MspInit 1 */
}
}
void HAL_RTC_MspDeInit(RTC_HandleTypeDef* hrtc)
{
if(hrtc->Instance==RTC)
{
/* USER CODE BEGIN RTC_MspDeInit 0 */
/* USER CODE END RTC_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_RTC_DISABLE();
}
/* USER CODE BEGIN RTC_MspDeInit 1 */
/* USER CODE END RTC_MspDeInit 1 */
}
void HAL_UART_MspInit(UART_HandleTypeDef* huart)
{
GPIO_InitTypeDef GPIO_InitStruct;
if(huart->Instance==USART2)
{
/* USER CODE BEGIN USART2_MspInit 0 */
/* USER CODE END USART2_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_USART2_CLK_ENABLE();
/**USART2 GPIO Configuration
PA2 ------> USART2_TX
PA3 ------> USART2_RX
*/
GPIO_InitStruct.Pin = GPIO_PIN_2;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_3;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* USER CODE BEGIN USART2_MspInit 1 */
/* USER CODE END USART2_MspInit 1 */
}
}
void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
{
if(huart->Instance==USART2)
{
/* USER CODE BEGIN USART2_MspDeInit 0 */
/* USER CODE END USART2_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_USART2_CLK_DISABLE();
/**USART2 GPIO Configuration
PA2 ------> USART2_TX
PA3 ------> USART2_RX
*/
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2|GPIO_PIN_3);
}
/* USER CODE BEGIN USART2_MspDeInit 1 */
/* USER CODE END USART2_MspDeInit 1 */
HAL_NVIC_EnableIRQ(EXTI1_IRQn);
HAL_NVIC_SetPriority(EXTI1_IRQn, 0, 0);
/* USER CODE END MspInit 1 */
}
/* USER CODE BEGIN 1 */

161
Src/stm32f1xx_it.c
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@ -31,9 +31,14 @@
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include <main.h>
#include <keyboard.h>
#include <usb_device.h>
#include <usbd_hid.h>
#include "stm32f1xx_hal.h"
#include "stm32f1xx.h"
#include "stm32f1xx_it.h"
#include "circbuf.h"
/* USER CODE BEGIN 0 */
@ -43,138 +48,139 @@
extern PCD_HandleTypeDef hpcd_USB_FS;
/******************************************************************************/
/* Cortex-M3 Processor Interruption and Exception Handlers */
/* Cortex-M3 Processor Interruption and Exception Handlers */
/******************************************************************************/
/**
* @brief This function handles Non maskable interrupt.
*/
void NMI_Handler(void)
{
/* USER CODE BEGIN NonMaskableInt_IRQn 0 */
void NMI_Handler(void) {
/* USER CODE BEGIN NonMaskableInt_IRQn 0 */
/* USER CODE END NonMaskableInt_IRQn 0 */
/* USER CODE BEGIN NonMaskableInt_IRQn 1 */
/* USER CODE END NonMaskableInt_IRQn 0 */
/* USER CODE BEGIN NonMaskableInt_IRQn 1 */
/* USER CODE END NonMaskableInt_IRQn 1 */
/* USER CODE END NonMaskableInt_IRQn 1 */
}
/**
* @brief This function handles Hard fault interrupt.
*/
void HardFault_Handler(void)
{
/* USER CODE BEGIN HardFault_IRQn 0 */
void HardFault_Handler(void) {
/* USER CODE BEGIN HardFault_IRQn 0 */
/* USER CODE END HardFault_IRQn 0 */
while (1)
{
}
/* USER CODE BEGIN HardFault_IRQn 1 */
/* USER CODE END HardFault_IRQn 0 */
while (1) {
}
/* USER CODE BEGIN HardFault_IRQn 1 */
/* USER CODE END HardFault_IRQn 1 */
/* USER CODE END HardFault_IRQn 1 */
}
/**
* @brief This function handles Memory management fault.
*/
void MemManage_Handler(void)
{
/* USER CODE BEGIN MemoryManagement_IRQn 0 */
void MemManage_Handler(void) {
/* USER CODE BEGIN MemoryManagement_IRQn 0 */
/* USER CODE END MemoryManagement_IRQn 0 */
while (1)
{
}
/* USER CODE BEGIN MemoryManagement_IRQn 1 */
/* USER CODE END MemoryManagement_IRQn 0 */
while (1) {
}
/* USER CODE BEGIN MemoryManagement_IRQn 1 */
/* USER CODE END MemoryManagement_IRQn 1 */
/* USER CODE END MemoryManagement_IRQn 1 */
}
/**
* @brief This function handles Prefetch fault, memory access fault.
*/
void BusFault_Handler(void)
{
/* USER CODE BEGIN BusFault_IRQn 0 */
void BusFault_Handler(void) {
/* USER CODE BEGIN BusFault_IRQn 0 */
/* USER CODE END BusFault_IRQn 0 */
while (1)
{
}
/* USER CODE BEGIN BusFault_IRQn 1 */
/* USER CODE END BusFault_IRQn 0 */
while (1) {
}
/* USER CODE BEGIN BusFault_IRQn 1 */
/* USER CODE END BusFault_IRQn 1 */
/* USER CODE END BusFault_IRQn 1 */
}
/**
* @brief This function handles Undefined instruction or illegal state.
*/
void UsageFault_Handler(void)
{
/* USER CODE BEGIN UsageFault_IRQn 0 */
void UsageFault_Handler(void) {
/* USER CODE BEGIN UsageFault_IRQn 0 */
/* USER CODE END UsageFault_IRQn 0 */
while (1)
{
}
/* USER CODE BEGIN UsageFault_IRQn 1 */
/* USER CODE END UsageFault_IRQn 0 */
while (1) {
}
/* USER CODE BEGIN UsageFault_IRQn 1 */
/* USER CODE END UsageFault_IRQn 1 */
/* USER CODE END UsageFault_IRQn 1 */
}
/**
* @brief This function handles System service call via SWI instruction.
*/
void SVC_Handler(void)
{
/* USER CODE BEGIN SVCall_IRQn 0 */
void SVC_Handler(void) {
/* USER CODE BEGIN SVCall_IRQn 0 */
/* USER CODE END SVCall_IRQn 0 */
/* USER CODE BEGIN SVCall_IRQn 1 */
/* USER CODE END SVCall_IRQn 0 */
/* USER CODE BEGIN SVCall_IRQn 1 */
/* USER CODE END SVCall_IRQn 1 */
/* USER CODE END SVCall_IRQn 1 */
}
/**
* @brief This function handles Debug monitor.
*/
void DebugMon_Handler(void)
{
/* USER CODE BEGIN DebugMonitor_IRQn 0 */
void DebugMon_Handler(void) {
/* USER CODE BEGIN DebugMonitor_IRQn 0 */
/* USER CODE END DebugMonitor_IRQn 0 */
/* USER CODE BEGIN DebugMonitor_IRQn 1 */
/* USER CODE END DebugMonitor_IRQn 0 */
/* USER CODE BEGIN DebugMonitor_IRQn 1 */
/* USER CODE END DebugMonitor_IRQn 1 */
/* USER CODE END DebugMonitor_IRQn 1 */
}
/**
* @brief This function handles Pendable request for system service.
*/
void PendSV_Handler(void)
{
/* USER CODE BEGIN PendSV_IRQn 0 */
void PendSV_Handler(void) {
/* USER CODE BEGIN PendSV_IRQn 0 */
/* USER CODE END PendSV_IRQn 0 */
/* USER CODE BEGIN PendSV_IRQn 1 */
/* USER CODE END PendSV_IRQn 0 */
/* USER CODE BEGIN PendSV_IRQn 1 */
/* USER CODE END PendSV_IRQn 1 */
/* USER CODE END PendSV_IRQn 1 */
}
/**
* @brief This function handles System tick timer.
*/
void SysTick_Handler(void)
{
/* USER CODE BEGIN SysTick_IRQn 0 */
void SysTick_Handler(void) {
/* USER CODE BEGIN SysTick_IRQn 0 */
static uint8_t kreport[8];
/* USER CODE END SysTick_IRQn 0 */
HAL_IncTick();
HAL_SYSTICK_IRQHandler();
/* USER CODE BEGIN SysTick_IRQn 1 */
/* USER CODE END SysTick_IRQn 0 */
HAL_IncTick();
HAL_SYSTICK_IRQHandler();
/* USER CODE BEGIN SysTick_IRQn 1 */
/* USER CODE END SysTick_IRQn 1 */
if (((USBD_HID_HandleTypeDef *) hUsbDeviceFS.pClassData)->state == HID_IDLE) {
KeyEvent ke;
if (cbuf_pop(key_cbuf, &ke)) {
kybd_key(ke.key, ke.press);
// Send report
dbg("key event\r\n");
kybd_get_bytes(kreport);
USBD_HID_SendReport(&hUsbDeviceFS, kreport, 8);
}
}
/* USER CODE END SysTick_IRQn 1 */
}
/******************************************************************************/
@ -187,18 +193,21 @@ void SysTick_Handler(void)
/**
* @brief This function handles USB low priority or CAN RX0 interrupts.
*/
void USB_LP_CAN1_RX0_IRQHandler(void)
{
/* USER CODE BEGIN USB_LP_CAN1_RX0_IRQn 0 */
void USB_LP_CAN1_RX0_IRQHandler(void) {
/* USER CODE BEGIN USB_LP_CAN1_RX0_IRQn 0 */
/* USER CODE END USB_LP_CAN1_RX0_IRQn 0 */
HAL_PCD_IRQHandler(&hpcd_USB_FS);
/* USER CODE BEGIN USB_LP_CAN1_RX0_IRQn 1 */
/* USER CODE END USB_LP_CAN1_RX0_IRQn 0 */
HAL_PCD_IRQHandler(&hpcd_USB_FS);
/* USER CODE BEGIN USB_LP_CAN1_RX0_IRQn 1 */
/* USER CODE END USB_LP_CAN1_RX0_IRQn 1 */
/* USER CODE END USB_LP_CAN1_RX0_IRQn 1 */
}
/* USER CODE BEGIN 1 */
void EXTI1_IRQHandler(void) {
HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_1);
}
/* USER CODE END 1 */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

32
Src/syscalls.c
Unescape View File

@ -0,0 +1,32 @@
#include <errno.h>
#include <stdio.h>
register char * stack_ptr asm("sp");
caddr_t _sbrk(int incr)
{
extern char end __asm("end");
static char *heap_end;
char *prev_heap_end;
if (heap_end == 0)
heap_end = &end;
prev_heap_end = heap_end;
if (heap_end + incr > stack_ptr)
{
// write(1, "Heap and stack collision\n", 25);
// abort();
errno = ENOMEM;
return (caddr_t) -1;
}
heap_end += incr;
return (caddr_t) prev_heap_end;
}
// Other systcalls are defined in
// - com/com_fileio.c
// - hw_utils/reset.h

133
Src/usart.c
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@ -0,0 +1,133 @@
/**
******************************************************************************
* File Name : USART.c
* Description : This file provides code for the configuration
* of the USART instances.
******************************************************************************
*
* COPYRIGHT(c) 2016 STMicroelectronics
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "usart.h"
#include "gpio.h"
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
UART_HandleTypeDef huart2;
/* USART2 init function */
void MX_USART2_UART_Init(void)
{
huart2.Instance = USART2;
huart2.Init.BaudRate = 115200;
huart2.Init.WordLength = UART_WORDLENGTH_8B;
huart2.Init.StopBits = UART_STOPBITS_1;
huart2.Init.Parity = UART_PARITY_NONE;
huart2.Init.Mode = UART_MODE_TX_RX;
huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
huart2.Init.OverSampling = UART_OVERSAMPLING_16;
if (HAL_UART_Init(&huart2) != HAL_OK)
{
Error_Handler();
}
}
void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle)
{
GPIO_InitTypeDef GPIO_InitStruct;
if(uartHandle->Instance==USART2)
{
/* USER CODE BEGIN USART2_MspInit 0 */
/* USER CODE END USART2_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_USART2_CLK_ENABLE();
/**USART2 GPIO Configuration
PA2 ------> USART2_TX
PA3 ------> USART2_RX
*/
GPIO_InitStruct.Pin = GPIO_PIN_2;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_3;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* USER CODE BEGIN USART2_MspInit 1 */
/* USER CODE END USART2_MspInit 1 */
}
}
void HAL_UART_MspDeInit(UART_HandleTypeDef* uartHandle)
{
if(uartHandle->Instance==USART2)
{
/* USER CODE BEGIN USART2_MspDeInit 0 */
/* USER CODE END USART2_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_USART2_CLK_DISABLE();
/**USART2 GPIO Configuration
PA2 ------> USART2_TX
PA3 ------> USART2_RX
*/
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2|GPIO_PIN_3);
}
/* USER CODE BEGIN USART2_MspDeInit 1 */
/* USER CODE END USART2_MspDeInit 1 */
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

1
Src/usb_device.c
Unescape View File

@ -51,7 +51,6 @@ void MX_USB_DEVICE_Init(void)
USBD_RegisterClass(&hUsbDeviceFS, &USBD_HID);
USBD_Start(&hUsbDeviceFS);
}
/**
* @}

218
Src/usbd_desc.c
Unescape View File

@ -44,18 +44,18 @@
/** @defgroup USBD_DESC
* @brief USBD descriptors module
* @{
*/
*/
/** @defgroup USBD_DESC_Private_TypesDefinitions
* @{
*/
*/
/**
* @}
*/
*/
/** @defgroup USBD_DESC_Private_Defines
* @{
*/
*/
#define USBD_VID 1155
#define USBD_LANGID_STRING 1033
#define USBD_MANUFACTURER_STRING "MightyPork"
@ -70,99 +70,105 @@
/* USER CODE END 0*/
/**
* @}
*/
*/
/** @defgroup USBD_DESC_Private_Macros
* @{
*/
*/
/**
* @}
*/
*/
/** @defgroup USBD_DESC_Private_Variables
* @{
*/
uint8_t * USBD_FS_DeviceDescriptor( USBD_SpeedTypeDef speed , uint16_t *length);
uint8_t * USBD_FS_LangIDStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length);
uint8_t * USBD_FS_ManufacturerStrDescriptor ( USBD_SpeedTypeDef speed , uint16_t *length);
uint8_t * USBD_FS_ProductStrDescriptor ( USBD_SpeedTypeDef speed , uint16_t *length);
uint8_t * USBD_FS_SerialStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length);
uint8_t * USBD_FS_ConfigStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length);
uint8_t * USBD_FS_InterfaceStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length);
*/
uint8_t *USBD_FS_DeviceDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *USBD_FS_LangIDStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *USBD_FS_ManufacturerStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *USBD_FS_ProductStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *USBD_FS_SerialStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *USBD_FS_ConfigStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *USBD_FS_InterfaceStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
#ifdef USB_SUPPORT_USER_STRING_DESC
uint8_t * USBD_FS_USRStringDesc (USBD_SpeedTypeDef speed, uint8_t idx , uint16_t *length);
uint8_t * USBD_FS_USRStringDesc (USBD_SpeedTypeDef speed, uint8_t idx , uint16_t *length);
#endif /* USB_SUPPORT_USER_STRING_DESC */
USBD_DescriptorsTypeDef FS_Desc =
{
USBD_FS_DeviceDescriptor,
USBD_FS_LangIDStrDescriptor,
USBD_FS_ManufacturerStrDescriptor,
USBD_FS_ProductStrDescriptor,
USBD_FS_SerialStrDescriptor,
USBD_FS_ConfigStrDescriptor,
USBD_FS_InterfaceStrDescriptor,
};
{
USBD_FS_DeviceDescriptor,
USBD_FS_LangIDStrDescriptor,
USBD_FS_ManufacturerStrDescriptor,
USBD_FS_ProductStrDescriptor,
USBD_FS_SerialStrDescriptor,
USBD_FS_ConfigStrDescriptor,
USBD_FS_InterfaceStrDescriptor,
};
#if defined ( __ICCARM__ ) /*!< IAR Compiler */
#pragma data_alignment=4
#pragma data_alignment=4
#endif
/* USB Standard Device Descriptor */
__ALIGN_BEGIN uint8_t USBD_FS_DeviceDesc[USB_LEN_DEV_DESC] __ALIGN_END =
{
0x12, /*bLength */
USB_DESC_TYPE_DEVICE, /*bDescriptorType*/
0x00, /* bcdUSB */
0x02,
0x00, /*bDeviceClass*/
0x00, /*bDeviceSubClass*/
0x00, /*bDeviceProtocol*/
USB_MAX_EP0_SIZE, /*bMaxPacketSize*/
LOBYTE(USBD_VID), /*idVendor*/
HIBYTE(USBD_VID), /*idVendor*/
LOBYTE(USBD_PID_FS), /*idVendor*/
HIBYTE(USBD_PID_FS), /*idVendor*/
0x00, /*bcdDevice rel. 2.00*/
0x02,
USBD_IDX_MFC_STR, /*Index of manufacturer string*/
USBD_IDX_PRODUCT_STR, /*Index of product string*/
USBD_IDX_SERIAL_STR, /*Index of serial number string*/
USBD_MAX_NUM_CONFIGURATION /*bNumConfigurations*/
} ;
{
0x12, /*bLength */
USB_DESC_TYPE_DEVICE, /*bDescriptorType*/
0x00, /* bcdUSB */
0x02,
0x00, /*bDeviceClass*/
0x00, /*bDeviceSubClass*/
0x00, /*bDeviceProtocol*/
USB_MAX_EP0_SIZE, /*bMaxPacketSize*/
LOBYTE(USBD_VID), /*idVendor*/
HIBYTE(USBD_VID), /*idVendor*/
LOBYTE(USBD_PID_FS), /*idVendor*/
HIBYTE(USBD_PID_FS), /*idVendor*/
0x00, /*bcdDevice rel. 2.00*/
0x02,
USBD_IDX_MFC_STR, /*Index of manufacturer string*/
USBD_IDX_PRODUCT_STR, /*Index of product string*/
USBD_IDX_SERIAL_STR, /*Index of serial number string*/
USBD_MAX_NUM_CONFIGURATION /*bNumConfigurations*/
};
/* USB_DeviceDescriptor */
#if defined ( __ICCARM__ ) /*!< IAR Compiler */
#pragma data_alignment=4
#pragma data_alignment=4
#endif
/* USB Standard Device Descriptor */
__ALIGN_BEGIN uint8_t USBD_LangIDDesc[USB_LEN_LANGID_STR_DESC] __ALIGN_END =
{
USB_LEN_LANGID_STR_DESC,
USB_DESC_TYPE_STRING,
LOBYTE(USBD_LANGID_STRING),
HIBYTE(USBD_LANGID_STRING),
};
{
USB_LEN_LANGID_STR_DESC,
USB_DESC_TYPE_STRING,
LOBYTE(USBD_LANGID_STRING),
HIBYTE(USBD_LANGID_STRING),
};
#if defined ( __ICCARM__ ) /*!< IAR Compiler */
#pragma data_alignment=4
#pragma data_alignment=4
#endif
__ALIGN_BEGIN uint8_t USBD_StrDesc[USBD_MAX_STR_DESC_SIZ] __ALIGN_END;
/**
* @}
*/
*/
/** @defgroup USBD_DESC_Private_FunctionPrototypes
* @{
*/
*/
/**
* @}
*/
*/
/** @defgroup USBD_DESC_Private_Functions
* @{
*/
*/
/**
* @brief USBD_FS_DeviceDescriptor
@ -171,10 +177,10 @@ __ALIGN_BEGIN uint8_t USBD_StrDesc[USBD_MAX_STR_DESC_SIZ] __ALIGN_END;
* @param length : pointer to data length variable
* @retval pointer to descriptor buffer
*/
uint8_t * USBD_FS_DeviceDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
uint8_t *USBD_FS_DeviceDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
*length = sizeof(USBD_FS_DeviceDesc);
return USBD_FS_DeviceDesc;
*length = sizeof(USBD_FS_DeviceDesc);
return USBD_FS_DeviceDesc;
}
/**
@ -184,10 +190,10 @@ uint8_t * USBD_FS_DeviceDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
* @param length : pointer to data length variable
* @retval pointer to descriptor buffer
*/
uint8_t * USBD_FS_LangIDStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
uint8_t *USBD_FS_LangIDStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
*length = sizeof(USBD_LangIDDesc);
return USBD_LangIDDesc;
*length = sizeof(USBD_LangIDDesc);
return USBD_LangIDDesc;
}
/**
@ -197,17 +203,15 @@ uint8_t * USBD_FS_LangIDStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *leng
* @param length : pointer to data length variable
* @retval pointer to descriptor buffer
*/
uint8_t * USBD_FS_ProductStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
uint8_t *USBD_FS_ProductStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
if(speed == 0)
{
USBD_GetString (USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
}
else
{
USBD_GetString (USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
}
return USBD_StrDesc;
if (speed == 0) {
USBD_GetString(USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
}
else {
USBD_GetString(USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
}
return USBD_StrDesc;
}
/**
@ -217,10 +221,10 @@ uint8_t * USBD_FS_ProductStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *len
* @param length : pointer to data length variable
* @retval pointer to descriptor buffer
*/
uint8_t * USBD_FS_ManufacturerStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
uint8_t *USBD_FS_ManufacturerStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
USBD_GetString (USBD_MANUFACTURER_STRING, USBD_StrDesc, length);
return USBD_StrDesc;
USBD_GetString(USBD_MANUFACTURER_STRING, USBD_StrDesc, length);
return USBD_StrDesc;
}
/**
@ -230,17 +234,15 @@ uint8_t * USBD_FS_ManufacturerStrDescriptor( USBD_SpeedTypeDef speed , uint16_t
* @param length : pointer to data length variable
* @retval pointer to descriptor buffer
*/
uint8_t * USBD_FS_SerialStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
uint8_t *USBD_FS_SerialStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
if(speed == USBD_SPEED_HIGH)
{
USBD_GetString (USBD_SERIALNUMBER_STRING_FS, USBD_StrDesc, length);
}
else
{
USBD_GetString (USBD_SERIALNUMBER_STRING_FS, USBD_StrDesc, length);
}
return USBD_StrDesc;
if (speed == USBD_SPEED_HIGH) {
USBD_GetString(USBD_SERIALNUMBER_STRING_FS, USBD_StrDesc, length);
}
else {
USBD_GetString(USBD_SERIALNUMBER_STRING_FS, USBD_StrDesc, length);
}
return USBD_StrDesc;
}
/**
@ -250,17 +252,15 @@ uint8_t * USBD_FS_SerialStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *leng
* @param length : pointer to data length variable
* @retval pointer to descriptor buffer
*/
uint8_t * USBD_FS_ConfigStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
uint8_t *USBD_FS_ConfigStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
if(speed == USBD_SPEED_HIGH)
{
USBD_GetString (USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
}
else
{
USBD_GetString (USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
}
return USBD_StrDesc;
if (speed == USBD_SPEED_HIGH) {
USBD_GetString(USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
}
else {
USBD_GetString(USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
}
return USBD_StrDesc;
}
/**
@ -270,28 +270,26 @@ uint8_t * USBD_FS_ConfigStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *leng
* @param length : pointer to data length variable
* @retval pointer to descriptor buffer
*/
uint8_t * USBD_FS_InterfaceStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
uint8_t *USBD_FS_InterfaceStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
if(speed == 0)
{
USBD_GetString (USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
}
else
{
USBD_GetString (USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
}
return USBD_StrDesc;
if (speed == 0) {
USBD_GetString(USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
}
else {
USBD_GetString(USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
}
return USBD_StrDesc;
}
/**
* @}
*/
*/
/**
* @}
*/
*/
/**
* @}
*/
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

53
f103-usb.ioc
Unescape View File

@ -4,28 +4,25 @@ KeepUserPlacement=true
Mcu.Family=STM32F1
Mcu.IP0=NVIC
Mcu.IP1=RCC
Mcu.IP2=RTC
Mcu.IP3=SYS
Mcu.IP4=USART2
Mcu.IP5=USB
Mcu.IP6=USB_DEVICE
Mcu.IPNb=7
Mcu.IP2=SYS
Mcu.IP3=USART2
Mcu.IP4=USB
Mcu.IP5=USB_DEVICE
Mcu.IPNb=6
Mcu.Name=STM32F103C(8-B)Tx
Mcu.Package=LQFP48
Mcu.Pin0=PC13-TAMPER-RTC
Mcu.Pin1=PC14-OSC32_IN
Mcu.Pin10=VP_SYS_VS_ND
Mcu.Pin11=VP_SYS_VS_Systick
Mcu.Pin12=VP_USB_DEVICE_VS_USB_DEVICE_HID_FS
Mcu.Pin2=PC15-OSC32_OUT
Mcu.Pin3=PD0-OSC_IN
Mcu.Pin4=PD1-OSC_OUT
Mcu.Pin5=PA2
Mcu.Pin6=PA3
Mcu.Pin7=PA11
Mcu.Pin8=PA12
Mcu.Pin9=VP_RTC_No_RTC_Output
Mcu.PinsNb=13
Mcu.Pin1=PD0-OSC_IN
Mcu.Pin10=VP_USB_DEVICE_VS_USB_DEVICE_HID_FS
Mcu.Pin2=PD1-OSC_OUT
Mcu.Pin3=PA1
Mcu.Pin4=PA2
Mcu.Pin5=PA3
Mcu.Pin6=PA11
Mcu.Pin7=PA12
Mcu.Pin8=VP_SYS_VS_ND
Mcu.Pin9=VP_SYS_VS_Systick
Mcu.PinsNb=11
Mcu.UserConstants=
Mcu.UserName=STM32F103C8Tx
MxCube.Version=4.15.1
@ -41,6 +38,8 @@ NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:true
NVIC.SysTick_IRQn=true\:0\:0\:false\:false\:true
NVIC.USB_LP_CAN1_RX0_IRQn=true\:0\:0\:false\:false\:true
NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true
PA1.Locked=true
PA1.Signal=GPXTI1
PA11.Mode=Device
PA11.Signal=USB_DM
PA12.Mode=Device
@ -55,12 +54,6 @@ PC13-TAMPER-RTC.GPIOParameters=GPIO_Label
PC13-TAMPER-RTC.GPIO_Label=LED
PC13-TAMPER-RTC.Locked=true
PC13-TAMPER-RTC.Signal=GPIO_Output
PC14-OSC32_IN.Locked=true
PC14-OSC32_IN.Mode=LSE-External-Oscillator
PC14-OSC32_IN.Signal=RCC_OSC32_IN
PC15-OSC32_OUT.Locked=true
PC15-OSC32_OUT.Mode=LSE-External-Oscillator
PC15-OSC32_OUT.Signal=RCC_OSC32_OUT
PCC.Checker=false
PCC.Line=STM32F103
PCC.MCU=STM32F103C(8-B)Tx
@ -80,11 +73,11 @@ ProjectManager.AskForMigrate=true
ProjectManager.BackupPrevious=true
ProjectManager.CompilerOptimize=2
ProjectManager.ComputerToolchain=false
ProjectManager.CoupleFile=false
ProjectManager.CoupleFile=true
ProjectManager.DeletePrevious=true
ProjectManager.DeviceId=STM32F103C8Tx
ProjectManager.FirmwarePackage=STM32Cube FW_F1 V1.4.0
ProjectManager.FreePins=true
ProjectManager.FreePins=false
ProjectManager.HalAssertFull=false
ProjectManager.HeapSize=0x200
ProjectManager.KeepUserCode=true
@ -98,7 +91,7 @@ ProjectManager.StackSize=0x400
ProjectManager.TargetToolchain=SW4STM32
ProjectManager.ToolChainLocation=/home/ondra/Ac6/SW4Workspace/f103-usb
ProjectManager.UnderRoot=true
ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false,2-MX_RTC_Init-RTC-false,3-MX_USART2_UART_Init-USART2-false,4-MX_USB_DEVICE_Init-USB_DEVICE-false
ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false,2-MX_USART2_UART_Init-USART2-false,3-MX_USB_DEVICE_Init-USB_DEVICE-false
RCC.ADCFreqValue=36000000
RCC.AHBFreq_Value=72000000
RCC.APB1CLKDivider=RCC_HCLK_DIV2
@ -124,12 +117,12 @@ RCC.TimSysFreq_Value=72000000
RCC.USBFreq_Value=48000000
RCC.USBPrescaler=RCC_USBCLKSOURCE_PLL_DIV1_5
RCC.VCOOutput2Freq_Value=8000000
SH.GPXTI1.0=GPIO_EXTI1
SH.GPXTI1.ConfNb=1
USB_DEVICE.IPParameters=VirtualMode,VirtualModeFS,USBD_HandleTypeDef
USB_DEVICE.USBD_HandleTypeDef=hUsbDeviceFS
USB_DEVICE.VirtualMode=Hid
USB_DEVICE.VirtualModeFS=Hid_FS
VP_RTC_No_RTC_Output.Mode=RTC_OUT_NO
VP_RTC_No_RTC_Output.Signal=RTC_No_RTC_Output
VP_SYS_VS_ND.Mode=No_Debug
VP_SYS_VS_ND.Signal=SYS_VS_ND
VP_SYS_VS_Systick.Mode=SysTick

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