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152 lines
4.0 KiB
152 lines
4.0 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/pin/unit_pin.h"
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#include "units/neopixel/unit_neopixel.h"
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// ----- SUPPORTED UNITS -----
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void plat_register_units(void)
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{
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ureg_add_type(&UNIT_PIN);
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ureg_add_type(&UNIT_NEOPIXEL);
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// Platform-specific units could be added here
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}
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// ----- RELEASE AVAILABLE RESOURCES -----
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void plat_init_resources(void)
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{
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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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#if defined(GEX_PLAT_F103_BLUEPILL)
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// Platform F103C8T6 - 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_ADC2);
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rsc_free(NULL, R_I2C1);
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rsc_free(NULL, R_I2C2);
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rsc_free(NULL, R_SPI1);
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rsc_free(NULL, R_SPI2);
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rsc_free(NULL, R_TIM1);
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rsc_free(NULL, R_TIM2);
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rsc_free(NULL, R_TIM3);
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rsc_free(NULL, R_TIM4);
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rsc_free(NULL, R_USART1);
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rsc_free(NULL, R_USART2);
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rsc_free(NULL, 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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bool ok = true;
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// HAL timebase
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ok &= rsc_claim(&UNIT_SYSTEM, R_TIM1);
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// HSE crystal
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ok &= rsc_claim(&UNIT_SYSTEM, R_PD0);
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ok &= rsc_claim(&UNIT_SYSTEM, R_PD1);
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// SWD
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ok &= rsc_claim(&UNIT_SYSTEM, R_PA13);
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ok &= rsc_claim(&UNIT_SYSTEM, R_PA14);
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// USB
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ok &= rsc_claim(&UNIT_SYSTEM, R_PA11);
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ok &= rsc_claim(&UNIT_SYSTEM, R_PA12);
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// BOOT pin(s)
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ok &= rsc_claim(&UNIT_SYSTEM, R_PB2); // BOOT1
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assert_param(ok);
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}
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#elif defined(GEX_PLAT_F072_DISCOVERY)
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__HAL_RCC_GPIOF_CLK_ENABLE();
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// Platform F073RBT - 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_CAN);
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rsc_free(NULL, R_COMP1);
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rsc_free(NULL, 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_I2C1);
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rsc_free(NULL, R_I2C2);
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rsc_free(NULL, R_I2S1);
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rsc_free(NULL, R_I2S2);
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rsc_free(NULL, R_SPI1);
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rsc_free(NULL, R_SPI2);
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rsc_free(NULL, R_TIM1);
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rsc_free(NULL, R_TIM2);
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rsc_free(NULL, R_TIM3);
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rsc_free(NULL, R_TIM6);
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rsc_free(NULL, R_TIM7);
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rsc_free_range(NULL, R_TIM14, R_TIM17);
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rsc_free(NULL, R_USART1);
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rsc_free(NULL, R_USART2);
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rsc_free(NULL, R_USART3);
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rsc_free(NULL, 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_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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bool ok = true;
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// HAL timebase
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ok &= rsc_claim(&UNIT_SYSTEM, R_TIM1);
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// HSE crystal
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ok &= rsc_claim(&UNIT_SYSTEM, R_PF0);
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//ok &= rsc_claim(&UNIT_SYSTEM, R_PD1); // - not used in BYPASS mode
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// SWD
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ok &= rsc_claim(&UNIT_SYSTEM, R_PA13);
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ok &= rsc_claim(&UNIT_SYSTEM, R_PA14);
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// USB
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ok &= rsc_claim(&UNIT_SYSTEM, R_PA11);
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ok &= rsc_claim(&UNIT_SYSTEM, R_PA12);
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// BOOT pin(s)
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ok &= rsc_claim(&UNIT_SYSTEM, R_PB2); // BOOT1
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assert_param(ok);
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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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}
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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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#ifdef GEX_PLAT_F103_BLUEPILL
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// F103 doesn't have pull-up control, this is probably the best we can do
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// This does not seem to trigger descriptors reload.
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USBD_LL_Reset(&hUsbDeviceFS);
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#endif
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}
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