// // Created by MightyPork on 2017/11/26. // #include "platform.h" #include "usbd_core.h" #include "USB/usb_device.h" #include "framework/resources.h" #include "framework/unit_registry.h" #include "units/digital_out/unit_dout.h" #include "units/digital_in/unit_din.h" #include "units/neopixel/unit_neopixel.h" #include "units/i2c/unit_i2c.h" #include "units/1wire/unit_1wire.h" #include "units/adc/unit_adc.h" #include "units/test/unit_test.h" #include "units/usart/unit_usart.h" #include "units/spi/unit_spi.h" #include "units/sipo/unit_sipo.h" #include "units/fcap/unit_fcap.h" #include "units/touch/unit_touch.h" #include "units/simple_pwm/unit_pwmdim.h" #include "hw_utils.h" void plat_init_resources(void) { uint32_t rv = 0; // enable clock for units we use hw_periph_clock_enable(DMA1); #ifdef DMA2 hw_periph_clock_enable(DMA2); #endif // --- Common unit drivers --- #if HAVE_TEST_UNIT ureg_add_type(&UNIT_TEST); #endif // --- platform specific resource releases and claims --- #if defined(GEX_PLAT_F103_BLUEPILL) // Platform STM32F103C8T6 Bluepill ($4 board from eBay) // Units supported by the platform (known to work correctly) // free all present resources { rsc_free_range(NULL, R_ADC1, R_ADC2); rsc_free_range(NULL, R_I2C1, R_I2C2); rsc_free_range(NULL, R_SPI1, R_SPI2); rsc_free_range(NULL, R_TIM1, R_TIM4); rsc_free_range(NULL, R_USART1, R_USART3); rsc_free_range(NULL, R_PA0, R_PA15); rsc_free_range(NULL, R_PB0, R_PB15); rsc_free_range(NULL, R_PC13, R_PC15); rsc_free_range(NULL, R_PD0, R_PD1); } // Claim resources not available due to board layout or internal usage { // HAL timebase rv |= rsc_claim(&UNIT_SYSTEM, R_TIM1); // HSE crystal rv |= rsc_claim(&UNIT_SYSTEM, R_PD0); rv |= rsc_claim(&UNIT_SYSTEM, R_PD1); // SWD rv |= rsc_claim(&UNIT_SYSTEM, R_PA13); rv |= rsc_claim(&UNIT_SYSTEM, R_PA14); // USB rv |= rsc_claim(&UNIT_SYSTEM, R_PA11); rv |= rsc_claim(&UNIT_SYSTEM, R_PA12); // BOOT pin(s) rv |= rsc_claim(&UNIT_SYSTEM, R_PB2); // BOOT1 } #elif defined(STM32F072xB) // Platform STM32F073RBT // Additional GPIO ports __HAL_RCC_GPIOF_CLK_ENABLE(); // Units supported by the platform (known to work correctly) ureg_add_type(&UNIT_DOUT); ureg_add_type(&UNIT_DIN); ureg_add_type(&UNIT_NEOPIXEL); ureg_add_type(&UNIT_I2C); ureg_add_type(&UNIT_SPI); ureg_add_type(&UNIT_USART); ureg_add_type(&UNIT_1WIRE); ureg_add_type(&UNIT_ADC); ureg_add_type(&UNIT_SIPO); ureg_add_type(&UNIT_FCAP); ureg_add_type(&UNIT_TOUCH); ureg_add_type(&UNIT_PWMDIM); // Free all present resources { rsc_free(NULL, R_ADC1); // rsc_free(NULL, R_CAN1); // rsc_free_range(NULL, R_COMP1, R_COMP2); rsc_free(NULL, R_DAC1); // rsc_free(NULL, R_HDMI_CEC); rsc_free(NULL, R_TSC); rsc_free_range(NULL, R_I2C1, R_I2C2); // rsc_free_range(NULL, R_I2S1, R_I2S2); rsc_free_range(NULL, R_SPI1, R_SPI2); rsc_free_range(NULL, R_TIM1, R_TIM3); rsc_free_range(NULL, R_TIM6, R_TIM7); rsc_free_range(NULL, R_TIM14, R_TIM17); rsc_free_range(NULL, R_USART1, R_USART4); rsc_free_range(NULL, R_DMA1_1, R_DMA1_7); rsc_free_range(NULL, R_PA0, R_PA15); rsc_free_range(NULL, R_PB0, R_PB15); rsc_free_range(NULL, R_PC0, R_PC15); rsc_free(NULL, R_PD2); rsc_free_range(NULL, R_PF0, R_PF1); } // Claim resources not available due to board layout or internal usage { // HAL timebase rv |= rsc_claim(&UNIT_SYSTEM, R_TIM17); // HSE crystal rv |= rsc_claim(&UNIT_SYSTEM, R_PF0); #if PLAT_FULL_XTAL rv |= rsc_claim(&UNIT_SYSTEM, R_PF1); // - not used in BYPASS mode #endif // SWD // rv |= rsc_claim(&UNIT_SYSTEM, R_PA13); // rv |= rsc_claim(&UNIT_SYSTEM, R_PA14); // USB rv |= rsc_claim(&UNIT_SYSTEM, R_PA11); rv |= rsc_claim(&UNIT_SYSTEM, R_PA12); // BOOT pin(s) rv |= rsc_claim(&UNIT_SYSTEM, R_PB2); // BOOT1 } #elif defined(GEX_PLAT_F303_DISCOVERY) // Platform STM32F303VCT // Additional GPIO ports __HAL_RCC_GPIOF_CLK_ENABLE(); // Units supported by the platform (known to work correctly) // ureg_add_type(&UNIT_XYZ); // Free all present resources { rsc_free_range(NULL, R_ADC1, R_ADC4); // rsc_free(NULL, R_CAN1); // rsc_free_range(NULL, R_COMP1, R_COMP7); // rsc_free(NULL, R_HDMI_CEC); rsc_free(NULL, R_DAC1); rsc_free_range(NULL, R_I2C1, R_I2C2); rsc_free_range(NULL, R_I2S2, R_I2S3); // rsc_free_range(NULL, R_OPAMP1, R_OPAMP4); rsc_free_range(NULL, R_SPI1, R_SPI3); rsc_free_range(NULL, R_TIM1, R_TIM4); rsc_free_range(NULL, R_TIM6, R_TIM8); rsc_free_range(NULL, R_TIM15, R_TIM17); rsc_free(NULL, R_TSC); rsc_free_range(NULL, R_USART1, R_USART5); rsc_free_range(NULL, R_PA0, R_PA15); rsc_free_range(NULL, R_PB0, R_PB15); rsc_free_range(NULL, R_PC0, R_PC15); rsc_free_range(NULL, R_PD0, R_PD15); rsc_free_range(NULL, R_PE0, R_PE15); rsc_free_range(NULL, R_PF0, R_PF2); rsc_free(NULL, R_PF4); rsc_free_range(NULL, R_PF9, R_PF10); } // Claim resources not available due to board layout or internal usage { // HAL timebase rv |= rsc_claim(&UNIT_SYSTEM, R_TIM1); // HSE crystal rv |= rsc_claim(&UNIT_SYSTEM, R_PF0); //rv |= rsc_claim(&UNIT_SYSTEM, R_PF1); // - not used in BYPASS mode // SWD rv |= rsc_claim(&UNIT_SYSTEM, R_PA13); rv |= rsc_claim(&UNIT_SYSTEM, R_PA14); // USB rv |= rsc_claim(&UNIT_SYSTEM, R_PA11); rv |= rsc_claim(&UNIT_SYSTEM, R_PA12); // BOOT pin(s) rv |= rsc_claim(&UNIT_SYSTEM, R_PB2); // BOOT1 } #elif defined(GEX_PLAT_F407_DISCOVERY) // Platform STM32F407VGT // Additional GPIO ports __HAL_RCC_GPIOF_CLK_ENABLE(); // Units supported by the platform (known to work correctly) // ureg_add_type(&UNIT_XYZ); // Free all present resources { rsc_free_range(NULL, R_ADC1, R_ADC3); // rsc_free_range(NULL, R_CAN1, R_CAN2); // rsc_free_range(NULL, R_COMP1, R_COMP7); rsc_free(NULL, R_DAC1); // rsc_free(NULL, R_DCMI); // rsc_free(NULL, R_ETH); // rsc_free(NULL, R_FSMC); rsc_free_range(NULL, R_I2C1, R_I2C3); rsc_free_range(NULL, R_I2S2, R_I2S3); // rsc_free(NULL, R_SDIO); rsc_free_range(NULL, R_SPI1, R_SPI3); rsc_free_range(NULL, R_TIM1, R_TIM14); rsc_free_range(NULL, R_USART1, R_USART3); rsc_free(NULL, R_USART6); rsc_free_range(NULL, R_PA0, R_PA15); rsc_free_range(NULL, R_PB0, R_PB15); rsc_free_range(NULL, R_PC0, R_PC15); rsc_free_range(NULL, R_PD0, R_PD15); rsc_free_range(NULL, R_PE0, R_PE15); // also has 2 PH pins // F407 appears to have fewer GPIOs than F303? } // Claim resources not available due to board layout or internal usage { // HAL timebase rv |= rsc_claim(&UNIT_SYSTEM, R_TIM1); // HSE crystal // H0 and H1 // SWD rv |= rsc_claim(&UNIT_SYSTEM, R_PA13); rv |= rsc_claim(&UNIT_SYSTEM, R_PA14); // USB rv |= rsc_claim(&UNIT_SYSTEM, R_PA11); rv |= rsc_claim(&UNIT_SYSTEM, R_PA12); // BOOT pin(s) rv |= rsc_claim(&UNIT_SYSTEM, R_PB2); // BOOT1 } #else #error "BAD PLATFORM!" #endif assert_param(rv == 0); } // ---- USB reconnect ---- /** * USB re-connect (to apply change of the LOCK jumper) */ void plat_usb_reconnect(void) { // TODO add better reset methods available on different chips USBD_LL_Reset(&hUsbDeviceFS); #if defined(GEX_PLAT_F103_BLUEPILL) // F103 doesn't have pull-up control #else HAL_PCD_DevDisconnect(&hpcd_USB_FS); osDelay(100); HAL_PCD_DevConnect(&hpcd_USB_FS); #endif } void plat_print_system_pinout(IniWriter *iw) { if (iw->count == 0) return; iw_string(iw, "System pin-out\r\n" "--------------\r\n"); #if PLAT_LOCK_BTN iw_sprintf(iw, "Lock button (active=" #if PLAT_LOCK_1CLOSED "high" #else "low" #endif "): P%c%d\r\n", LOCK_JUMPER_PORT, LOCK_JUMPER_PIN); #else iw_sprintf(iw, "Lock jumper (closed=" #if PLAT_LOCK_1CLOSED "high" #else "low" #endif "): P%c%d\r\n", LOCK_JUMPER_PORT, LOCK_JUMPER_PIN); #endif iw_sprintf(iw, "Indicator LED (anode): P%c%d\r\n", STATUS_LED_PORT, STATUS_LED_PIN); iw_sprintf(iw, "System clock speed: %d MHz\r\n", PLAT_AHB_MHZ); }