stm32f103 Bluepill usb keyboard demo cmake project (it worked!)
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stm32f103-usb-keyboard/Src/stm32f1xx_it.c

214 lines
6.2 KiB

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/**
******************************************************************************
* @file stm32f1xx_it.c
* @brief Interrupt Service Routines.
******************************************************************************
*
* 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 ------------------------------------------------------------------*/
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#include <main.h>
#include <keyboard.h>
#include <usb_device.h>
#include <usbd_hid.h>
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#include "stm32f1xx_hal.h"
#include "stm32f1xx.h"
#include "stm32f1xx_it.h"
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#include "circbuf.h"
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/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/* External variables --------------------------------------------------------*/
extern PCD_HandleTypeDef hpcd_USB_FS;
/******************************************************************************/
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/* Cortex-M3 Processor Interruption and Exception Handlers */
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/******************************************************************************/
/**
* @brief This function handles Non maskable interrupt.
*/
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void NMI_Handler(void) {
/* USER CODE BEGIN NonMaskableInt_IRQn 0 */
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/* USER CODE END NonMaskableInt_IRQn 0 */
/* USER CODE BEGIN NonMaskableInt_IRQn 1 */
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/* USER CODE END NonMaskableInt_IRQn 1 */
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}
/**
* @brief This function handles Hard fault interrupt.
*/
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void HardFault_Handler(void) {
/* USER CODE BEGIN HardFault_IRQn 0 */
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/* USER CODE END HardFault_IRQn 0 */
while (1) {
}
/* USER CODE BEGIN HardFault_IRQn 1 */
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/* USER CODE END HardFault_IRQn 1 */
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}
/**
* @brief This function handles Memory management fault.
*/
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void MemManage_Handler(void) {
/* USER CODE BEGIN MemoryManagement_IRQn 0 */
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/* USER CODE END MemoryManagement_IRQn 0 */
while (1) {
}
/* USER CODE BEGIN MemoryManagement_IRQn 1 */
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/* USER CODE END MemoryManagement_IRQn 1 */
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}
/**
* @brief This function handles Prefetch fault, memory access fault.
*/
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void BusFault_Handler(void) {
/* USER CODE BEGIN BusFault_IRQn 0 */
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/* USER CODE END BusFault_IRQn 0 */
while (1) {
}
/* USER CODE BEGIN BusFault_IRQn 1 */
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/* USER CODE END BusFault_IRQn 1 */
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}
/**
* @brief This function handles Undefined instruction or illegal state.
*/
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void UsageFault_Handler(void) {
/* USER CODE BEGIN UsageFault_IRQn 0 */
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/* USER CODE END UsageFault_IRQn 0 */
while (1) {
}
/* USER CODE BEGIN UsageFault_IRQn 1 */
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/* USER CODE END UsageFault_IRQn 1 */
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}
/**
* @brief This function handles System service call via SWI instruction.
*/
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void SVC_Handler(void) {
/* USER CODE BEGIN SVCall_IRQn 0 */
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/* USER CODE END SVCall_IRQn 0 */
/* USER CODE BEGIN SVCall_IRQn 1 */
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/* USER CODE END SVCall_IRQn 1 */
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}
/**
* @brief This function handles Debug monitor.
*/
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void DebugMon_Handler(void) {
/* USER CODE BEGIN DebugMonitor_IRQn 0 */
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/* USER CODE END DebugMonitor_IRQn 0 */
/* USER CODE BEGIN DebugMonitor_IRQn 1 */
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/* USER CODE END DebugMonitor_IRQn 1 */
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}
/**
* @brief This function handles Pendable request for system service.
*/
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void PendSV_Handler(void) {
/* USER CODE BEGIN PendSV_IRQn 0 */
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/* USER CODE END PendSV_IRQn 0 */
/* USER CODE BEGIN PendSV_IRQn 1 */
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/* USER CODE END PendSV_IRQn 1 */
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}
/**
* @brief This function handles System tick timer.
*/
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void SysTick_Handler(void) {
/* USER CODE BEGIN SysTick_IRQn 0 */
static uint8_t kreport[8];
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/* USER CODE END SysTick_IRQn 0 */
HAL_IncTick();
HAL_SYSTICK_IRQHandler();
/* USER CODE BEGIN SysTick_IRQn 1 */
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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 */
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}
/******************************************************************************/
/* STM32F1xx Peripheral Interrupt Handlers */
/* Add here the Interrupt Handlers for the used peripherals. */
/* For the available peripheral interrupt handler names, */
/* please refer to the startup file (startup_stm32f1xx.s). */
/******************************************************************************/
/**
* @brief This function handles USB low priority or CAN RX0 interrupts.
*/
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void USB_LP_CAN1_RX0_IRQHandler(void) {
/* USER CODE BEGIN USB_LP_CAN1_RX0_IRQn 0 */
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/* USER CODE END USB_LP_CAN1_RX0_IRQn 0 */
HAL_PCD_IRQHandler(&hpcd_USB_FS);
/* USER CODE BEGIN USB_LP_CAN1_RX0_IRQn 1 */
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/* USER CODE END USB_LP_CAN1_RX0_IRQn 1 */
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}
/* USER CODE BEGIN 1 */
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void EXTI1_IRQHandler(void) {
HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_1);
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}
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/* USER CODE END 1 */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/