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254 lines
7.5 KiB
254 lines
7.5 KiB
//
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// Created by MightyPork on 2017/11/26.
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//
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#include "platform.h"
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#include "usbd_core.h"
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#include "USB/usb_device.h"
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#include "framework/resources.h"
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#include "framework/unit_registry.h"
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#include "units/digital_out/unit_dout.h"
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#include "units/digital_in/unit_din.h"
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#include "units/neopixel/unit_neopixel.h"
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#include "units/i2c/unit_i2c.h"
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#include "units/test/unit_test.h"
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#include "units/spi/unit_spi.h"
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void plat_init_resources(void)
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{
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uint32_t rv = 0;
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__HAL_RCC_GPIOA_CLK_ENABLE();
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__HAL_RCC_GPIOB_CLK_ENABLE();
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__HAL_RCC_GPIOC_CLK_ENABLE();
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__HAL_RCC_GPIOD_CLK_ENABLE();
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__HAL_RCC_GPIOE_CLK_ENABLE();
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// --- Common unit drivers ---
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#if HAVE_TEST_UNIT
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ureg_add_type(&UNIT_TEST);
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#endif
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// --- platform specific resource releases and claims ---
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#if defined(GEX_PLAT_F103_BLUEPILL)
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// Platform STM32F103C8T6 Bluepill ($4 board from eBay)
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// Units supported by the platform (known to work correctly)
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// free all present resources
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{
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rsc_free_range(NULL, R_ADC1, R_ADC2);
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rsc_free_range(NULL, R_I2C1, R_I2C2);
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rsc_free_range(NULL, R_SPI1, R_SPI2);
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rsc_free_range(NULL, R_TIM1, R_TIM4);
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rsc_free_range(NULL, R_USART1, R_USART3);
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rsc_free_range(NULL, R_PA0, R_PA15);
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rsc_free_range(NULL, R_PB0, R_PB15);
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rsc_free_range(NULL, R_PC13, R_PC15);
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rsc_free_range(NULL, R_PD0, R_PD1);
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}
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// Claim resources not available due to board layout or internal usage
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{
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// HAL timebase
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rv |= rsc_claim(&UNIT_SYSTEM, R_TIM1);
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// HSE crystal
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rv |= rsc_claim(&UNIT_SYSTEM, R_PD0);
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rv |= rsc_claim(&UNIT_SYSTEM, R_PD1);
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// SWD
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rv |= rsc_claim(&UNIT_SYSTEM, R_PA13);
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rv |= rsc_claim(&UNIT_SYSTEM, R_PA14);
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// USB
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rv |= rsc_claim(&UNIT_SYSTEM, R_PA11);
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rv |= rsc_claim(&UNIT_SYSTEM, R_PA12);
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// BOOT pin(s)
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rv |= rsc_claim(&UNIT_SYSTEM, R_PB2); // BOOT1
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}
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#elif defined(GEX_PLAT_F072_DISCOVERY)
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// Platform STM32F073RBT
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// Additional GPIO ports
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__HAL_RCC_GPIOF_CLK_ENABLE();
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// Units supported by the platform (known to work correctly)
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ureg_add_type(&UNIT_DOUT);
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ureg_add_type(&UNIT_DIN);
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ureg_add_type(&UNIT_NEOPIXEL);
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ureg_add_type(&UNIT_I2C);
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ureg_add_type(&UNIT_SPI);
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// Free all present resources
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{
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rsc_free(NULL, R_ADC1);
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rsc_free(NULL, R_CAN1);
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rsc_free_range(NULL, R_COMP1, R_COMP2);
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rsc_free(NULL, R_DAC1);
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rsc_free(NULL, R_HDMI_CEC);
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rsc_free(NULL, R_TSC);
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rsc_free_range(NULL, R_I2C1, R_I2C2);
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rsc_free_range(NULL, R_I2S1, R_I2S2);
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rsc_free_range(NULL, R_SPI1, R_SPI2);
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rsc_free_range(NULL, R_TIM1, R_TIM3);
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rsc_free_range(NULL, R_TIM6, R_TIM7);
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rsc_free_range(NULL, R_TIM14, R_TIM17);
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rsc_free_range(NULL, R_USART1, R_USART4);
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rsc_free_range(NULL, R_PA0, R_PA15);
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rsc_free_range(NULL, R_PB0, R_PB15);
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rsc_free_range(NULL, R_PC0, R_PC15);
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rsc_free(NULL, R_PD2);
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rsc_free_range(NULL, R_PF0, R_PF1);
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}
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// Claim resources not available due to board layout or internal usage
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{
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// HAL timebase
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rv |= rsc_claim(&UNIT_SYSTEM, R_TIM1);
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// HSE crystal
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rv |= rsc_claim(&UNIT_SYSTEM, R_PF0);
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//rv |= rsc_claim(&UNIT_SYSTEM, R_PF1); // - not used in BYPASS mode
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// SWD
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rv |= rsc_claim(&UNIT_SYSTEM, R_PA13);
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rv |= rsc_claim(&UNIT_SYSTEM, R_PA14);
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// USB
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rv |= rsc_claim(&UNIT_SYSTEM, R_PA11);
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rv |= rsc_claim(&UNIT_SYSTEM, R_PA12);
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// BOOT pin(s)
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rv |= rsc_claim(&UNIT_SYSTEM, R_PB2); // BOOT1
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}
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#elif defined(GEX_PLAT_F303_DISCOVERY)
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// Platform STM32F303VCT
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// Additional GPIO ports
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__HAL_RCC_GPIOF_CLK_ENABLE();
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// Units supported by the platform (known to work correctly)
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// ureg_add_type(&UNIT_XYZ);
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// Free all present resources
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{
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rsc_free_range(NULL, R_ADC1, R_ADC4);
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rsc_free(NULL, R_CAN1);
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rsc_free_range(NULL, R_COMP1, R_COMP7);
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rsc_free(NULL, R_HDMI_CEC);
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rsc_free(NULL, R_DAC1);
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rsc_free_range(NULL, R_I2C1, R_I2C2);
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rsc_free_range(NULL, R_I2S2, R_I2S3);
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rsc_free_range(NULL, R_OPAMP1, R_OPAMP4);
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rsc_free_range(NULL, R_SPI1, R_SPI3);
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rsc_free_range(NULL, R_TIM1, R_TIM4);
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rsc_free_range(NULL, R_TIM6, R_TIM8);
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rsc_free_range(NULL, R_TIM15, R_TIM17);
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rsc_free(NULL, R_TSC);
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rsc_free_range(NULL, R_USART1, R_USART5);
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rsc_free_range(NULL, R_PA0, R_PA15);
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rsc_free_range(NULL, R_PB0, R_PB15);
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rsc_free_range(NULL, R_PC0, R_PC15);
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rsc_free_range(NULL, R_PD0, R_PD15);
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rsc_free_range(NULL, R_PE0, R_PE15);
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rsc_free_range(NULL, R_PF0, R_PF2);
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rsc_free(NULL, R_PF4);
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rsc_free_range(NULL, R_PF9, R_PF10);
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}
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// Claim resources not available due to board layout or internal usage
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{
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// HAL timebase
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rv |= rsc_claim(&UNIT_SYSTEM, R_TIM1);
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// HSE crystal
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rv |= rsc_claim(&UNIT_SYSTEM, R_PF0);
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//rv |= rsc_claim(&UNIT_SYSTEM, R_PF1); // - not used in BYPASS mode
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// SWD
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rv |= rsc_claim(&UNIT_SYSTEM, R_PA13);
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rv |= rsc_claim(&UNIT_SYSTEM, R_PA14);
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// USB
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rv |= rsc_claim(&UNIT_SYSTEM, R_PA11);
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rv |= rsc_claim(&UNIT_SYSTEM, R_PA12);
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// BOOT pin(s)
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rv |= rsc_claim(&UNIT_SYSTEM, R_PB2); // BOOT1
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}
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#elif defined(GEX_PLAT_F407_DISCOVERY)
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// Platform STM32F407VGT
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// Additional GPIO ports
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__HAL_RCC_GPIOF_CLK_ENABLE();
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// Units supported by the platform (known to work correctly)
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// ureg_add_type(&UNIT_XYZ);
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// Free all present resources
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{
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rsc_free_range(NULL, R_ADC1, R_ADC3);
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rsc_free_range(NULL, R_CAN1, R_CAN2);
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rsc_free_range(NULL, R_COMP1, R_COMP7);
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rsc_free(NULL, R_DAC1);
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rsc_free(NULL, R_DCMI);
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rsc_free(NULL, R_ETH);
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rsc_free(NULL, R_FSMC);
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rsc_free_range(NULL, R_I2C1, R_I2C3);
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rsc_free_range(NULL, R_I2S2, R_I2S3);
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rsc_free(NULL, R_SDIO);
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rsc_free_range(NULL, R_SPI1, R_SPI3);
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rsc_free_range(NULL, R_TIM1, R_TIM14);
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rsc_free_range(NULL, R_USART1, R_USART3);
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rsc_free(NULL, R_USART6);
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rsc_free_range(NULL, R_PA0, R_PA15);
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rsc_free_range(NULL, R_PB0, R_PB15);
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rsc_free_range(NULL, R_PC0, R_PC15);
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rsc_free_range(NULL, R_PD0, R_PD15);
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rsc_free_range(NULL, R_PE0, R_PE15);
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// also has 2 PH pins
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// F407 appears to have fewer GPIOs than F303?
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}
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// Claim resources not available due to board layout or internal usage
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{
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// HAL timebase
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rv |= rsc_claim(&UNIT_SYSTEM, R_TIM1);
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// HSE crystal
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// H0 and H1
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// SWD
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rv |= rsc_claim(&UNIT_SYSTEM, R_PA13);
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rv |= rsc_claim(&UNIT_SYSTEM, R_PA14);
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// USB
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rv |= rsc_claim(&UNIT_SYSTEM, R_PA11);
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rv |= rsc_claim(&UNIT_SYSTEM, R_PA12);
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// BOOT pin(s)
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rv |= rsc_claim(&UNIT_SYSTEM, R_PB2); // BOOT1
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}
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#else
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#error "BAD PLATFORM!"
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#endif
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assert_param(rv == 0);
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}
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// ---- USB reconnect ----
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/**
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* USB re-connect (to apply change of the LOCK jumper)
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*/
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void plat_usb_reconnect(void)
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{
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// TODO add better reset methods available on different chips
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USBD_LL_Reset(&hUsbDeviceFS);
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#if defined(GEX_PLAT_F103_BLUEPILL)
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// F103 doesn't have pull-up control
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#else
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HAL_PCD_DevDisconnect(&hpcd_USB_FS);
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osDelay(100);
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HAL_PCD_DevConnect(&hpcd_USB_FS);
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#endif
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}
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