78 lines
1.9 KiB
C
78 lines
1.9 KiB
C
/*
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* Copyright (c) 2006-2023, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2023-04-27 RealThread first version
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*/
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#include <rtthread.h>
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#include <board.h>
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#include <drv_common.h>
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RT_WEAK void rt_hw_board_init()
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{
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extern void hw_board_init(char *clock_src, int32_t clock_src_freq, int32_t clock_target_freq);
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/* Heap initialization */
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#if defined(RT_USING_HEAP)
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rt_system_heap_init((void *) HEAP_BEGIN, (void *) HEAP_END);
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#endif
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hw_board_init(BSP_CLOCK_SOURCE, BSP_CLOCK_SOURCE_FREQ_MHZ, BSP_CLOCK_SYSTEM_FREQ_MHZ);
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/* Set the shell console output device */
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#if defined(RT_USING_DEVICE) && defined(RT_USING_CONSOLE)
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rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
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#endif
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/* Board underlying hardware initialization */
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#ifdef RT_USING_COMPONENTS_INIT
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rt_components_board_init();
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#endif
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}
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/**
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* @brief SPI MSP Initialization
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* This function configures the hardware resources used in this example
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* @param hspi: SPI handle pointer
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* @retval None
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*/
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void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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if(hspi->Instance==SPI1)
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{
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/* USER CODE BEGIN SPI1_MspInit 0 */
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/* USER CODE END SPI1_MspInit 0 */
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/* Peripheral clock enable */
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__HAL_RCC_SPI1_CLK_ENABLE();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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__HAL_RCC_GPIOB_CLK_ENABLE();
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/**SPI1 GPIO Configuration
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PB3 ------> SPI1_SCK
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PB4 ------> SPI1_MISO
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PB5 ------> SPI1_MOSI
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_3|GPIO_PIN_4|GPIO_PIN_5;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF5_SPI1;
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HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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/* USER CODE BEGIN SPI1_MspInit 1 */
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/* USER CODE END SPI1_MspInit 1 */
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}
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}
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