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[add] spi loopback test case.

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This commit is contained in:
thread-liu 2020-12-05 11:19:33 +08:00
parent edd3fd2174
commit ba7865d3f5
3 changed files with 105 additions and 13 deletions
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27
bsp/stm32/stm32mp157a-st-ev1/board/CubeMX_Config/CM4/Src/stm32mp1xx_hal_msp.c
View File

@ -517,17 +517,17 @@ void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
if(hspi->Instance==SPI5)
if(hspi->Instance==SPI1)
{
/* USER CODE BEGIN SPI5_MspInit 0 */
/* USER CODE BEGIN SPI1_MspInit 0 */
/* USER CODE END SPI5_MspInit 0 */
/* USER CODE END SPI1_MspInit 0 */
if(IS_ENGINEERING_BOOT_MODE())
{
/** Initializes the peripherals clock
*/
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_SPI45;
PeriphClkInit.Spi45ClockSelection = RCC_SPI45CLKSOURCE_PCLK2;
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_SPI1;
PeriphClkInit.Spi1ClockSelection = RCC_SPI1CLKSOURCE_PLL4;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
{
Error_Handler();
@ -536,19 +536,20 @@ void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi)
}
/* Peripheral clock enable */
__HAL_RCC_SPI5_CLK_ENABLE();
__HAL_RCC_SPI1_CLK_ENABLE();
__HAL_RCC_GPIOF_CLK_ENABLE();
/**SPI5 GPIO Configuration
PF9 ------> SPI5_MOSI
PF7 ------> SPI5_SCK
__HAL_RCC_GPIOZ_CLK_ENABLE();
/**SPI1 GPIO Configuration
PZ2 ------> SPI1_MOSI
PZ1 ------> SPI1_MISO
PZ0 ------> SPI1_SCK
*/
GPIO_InitStruct.Pin = GPIO_PIN_9|GPIO_PIN_7;
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM;
GPIO_InitStruct.Alternate = GPIO_AF5_SPI5;
HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
GPIO_InitStruct.Alternate = GPIO_AF5_SPI1;
HAL_GPIO_Init(GPIOZ, &GPIO_InitStruct);
/* USER CODE BEGIN SPI5_MspInit 1 */

6
bsp/stm32/stm32mp157a-st-ev1/board/SConscript
View File

@ -13,6 +13,9 @@ CubeMX_Config/Common/System/system_stm32mp1xx.c
CubeMX_Config/CM4/Src/stm32mp1xx_hal_msp.c
''')
if GetDepend(['BSP_USING_SPI1']):
src += Glob('ports/spi_sample.c')
if GetDepend(['BSP_USING_PMIC']):
src += Glob('ports/drv_pmic.c')
@ -55,6 +58,9 @@ if GetDepend(['BSP_USING_DFSDM']):
if GetDepend(['BSP_USING_WWDG']):
src += Glob('ports/drv_wwdg.c')
if GetDepend(['BSP_USING_EXTI']):
src += Glob('ports/drv_exti.c')
if GetDepend(['BSP_USING_OPENAMP']):
src += Glob('CubeMX_Config/CM4/Src/ipcc.c')
src += Glob('CubeMX_Config/CM4/Src/openamp.c')

85
bsp/stm32/stm32mp157a-st-ev1/board/ports/spi_sample.c Normal file
View File

@ -0,0 +1,85 @@
/*
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-09-15 thread-liu first version
*/
#include "board.h"
#if defined(BSP_USING_SPI1)
#include <drv_spi.h>
#define SPI_NAME "spi1"
#define SPI_DEVICE_NAME "spi10"
static struct rt_spi_device *spi_dev = RT_NULL;
/* attach spi1 device */
static int rt_spi_device_init(void)
{
struct rt_spi_configuration cfg;
rt_hw_spi_device_attach(SPI_NAME, SPI_DEVICE_NAME, NULL, NULL);
cfg.data_width = 8;
cfg.mode = RT_SPI_MASTER | RT_SPI_MODE_0 | RT_SPI_MSB | RT_SPI_NO_CS;
cfg.max_hz = 1 *1000 *1000;
spi_dev = (struct rt_spi_device *)rt_device_find(SPI_DEVICE_NAME);
if (RT_NULL == spi_dev)
{
rt_kprintf("spi sample run failed! can't find %s device!\n", SPI_NAME);
return RT_ERROR;
}
rt_spi_configure(spi_dev, &cfg);
return RT_EOK;
}
INIT_APP_EXPORT(rt_spi_device_init);
/* spi5 loopback mode test case */
static int spi_sample(int argc, char **argv)
{
rt_uint8_t t_buf[8], r_buf[8];
int i = 0;
static struct rt_spi_message msg1;
if (argc != 9)
{
rt_kprintf("Usage:\n");
rt_kprintf("spi_sample 1 2 3 4 5 6 7 8\n");
return -RT_ERROR;
}
for (i = 0; i < 8; i++)
{
t_buf[i] = atoi(argv[i+1]);
}
msg1.send_buf = &t_buf;
msg1.recv_buf = &r_buf;
msg1.length = sizeof(t_buf);
msg1.cs_take = 1;
msg1.cs_release = 0;
msg1.next = RT_NULL;
rt_spi_transfer_message(spi_dev, &msg1);
rt_kprintf("spi rbuf : ");
for (i = 0; i < sizeof(t_buf); i++)
{
rt_kprintf("%x ", r_buf[i]);
}
rt_kprintf("\nspi loopback mode test over!\n");
return RT_EOK;
}
MSH_CMD_EXPORT(spi_sample, spi loopback test);
#endif /* BSP_USING_SPI5 */