mirror of https://github.com/rusefi/pcan_pro_x.git
91 lines
2.2 KiB
C
91 lines
2.2 KiB
C
#include <stm32f4xx_hal.h>
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#include "pcanpro_timestamp.h"
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#include "pcanpro_can.h"
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#include "pcanpro_led.h"
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#include "pcanpro_protocol.h"
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#include "usb_device.h"
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void Error_Handler(void)
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{
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/* reboot */
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HAL_Delay( 250 );
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HAL_NVIC_SystemReset();
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for(;;);
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}
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void SysTick_Handler(void)
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{
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HAL_IncTick();
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}
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void HAL_MspInit(void)
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{
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__HAL_RCC_SYSCFG_CLK_ENABLE();
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__HAL_RCC_PWR_CLK_ENABLE();
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}
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static void pcan_io_config(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_GPIOH_CLK_ENABLE();
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}
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void pcan_clock_config( void )
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{
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RCC_OscInitTypeDef RCC_OscInitStruct = {0};
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RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
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/* Configure the main internal regulator output voltage */
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__HAL_RCC_PWR_CLK_ENABLE();
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__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
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/* Initializes the CPU, AHB and APB busses clocks */
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RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
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RCC_OscInitStruct.HSEState = RCC_HSE_ON;
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RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
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RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
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RCC_OscInitStruct.PLL.PLLM = 8;
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RCC_OscInitStruct.PLL.PLLN = 192;
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RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
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RCC_OscInitStruct.PLL.PLLQ = 4;
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if( HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK )
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{
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Error_Handler();
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}
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/* Initializes the CPU, AHB and APB busses clocks */
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RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
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|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
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RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
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RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
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RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
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RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
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if( HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_3 ) != HAL_OK )
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{
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Error_Handler();
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}
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}
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int main(void)
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{
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HAL_Init();
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pcan_clock_config();
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pcan_io_config();
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pcan_timestamp_init();
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pcan_led_init();
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pcan_led_set_mode( LED_STAT, LED_MODE_BLINK_FAST, 0xFFFFFFFF );
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pcan_protocol_init();
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pcan_usb_device_init();
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for(;;)
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{
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pcan_usb_device_poll();
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pcan_can_poll();
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pcan_protocol_poll();
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pcan_led_poll();
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}
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}
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