GML-Group/MasterNode
3
1
Fork 0
Code Issues Pull Requests Projects Releases 1 Wiki Activity

支持多个软件 SPI

Browse Source
This commit is contained in:
lxbpxylps@126.com 2021-10-12 18:16:24 +08:00
parent 0eb535f757
commit 221587f6c5
2 changed files with 19 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Libraries/SoftSPI_HAL_Lib

@ -1 +1 @@
Subproject commit e6d62c90e63c2e973893a098dc98ec67b4c5fd99 Subproject commit e129b212f50433714371eb2460308c1440a8eb97

44
User/Main/main.c
View File

@ -19,7 +19,6 @@
#include "led.h" #include "led.h"
void Echo(uint8_t byte); void Echo(uint8_t byte);
void Test_SoftSPI_Init(void);
int main(void) int main(void)
{ {
@ -35,13 +34,29 @@ int main(void)
UART_BindReceiveHandle(COM1, Echo); //绑定 COM1 串口接收中断至 Echo 函数 UART_BindReceiveHandle(COM1, Echo); //绑定 COM1 串口接收中断至 Echo 函数
Test_SoftSPI_Init(); //软件 SPI 测试初始化 SoftSPI_TypeDef SoftSPI;
SoftSPI.SCLK_GPIO = GPIOB;
SoftSPI.SCLK_Pin = GPIO_PIN_10;
SoftSPI.MOSI_GPIO = GPIOA;
SoftSPI.MOSI_Pin = GPIO_PIN_5;
SoftSPI.MISO_GPIO = GPIOA;
SoftSPI.MISO_Pin = GPIO_PIN_4;
SoftSPI.SS_GPIO = GPIOA;
SoftSPI.SS_Pin = GPIO_PIN_6;
SoftSPI.Delay_Time = 10;
if (SoftSPI_Init(&SoftSPI) != HAL_OK) //初始化软件 SPI
{
Error_Handler(__FILE__, __LINE__); //错误处理
}
uint8_t write[10] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}; uint8_t write[10] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
uint8_t read[10]; uint8_t read[10];
while (1) while (1)
{ {
//程序主循环 //程序主循环
SoftSPI_WriteReadBuff(write, read, 10); SoftSPI_WriteReadBuff(&SoftSPI, write, read, 10);
Delay_us(100); Delay_us(100);
} }
@ -57,26 +72,3 @@ void Echo(uint8_t byte)
LED1_Slow_Toggle; LED1_Slow_Toggle;
UART_SendChar(COM1, byte); UART_SendChar(COM1, byte);
} }
/**
* @brief 软件 SPI 测试初始化
*/
void Test_SoftSPI_Init(void)
{
SoftSPI_InitTypeDef SoftSPI_Initure;
SoftSPI_Initure.SCLK_GPIO = GPIOB;
SoftSPI_Initure.SCLK_Pin = GPIO_PIN_10;
SoftSPI_Initure.MOSI_GPIO = GPIOA;
SoftSPI_Initure.MOSI_Pin = GPIO_PIN_5;
SoftSPI_Initure.MISO_GPIO = GPIOA;
SoftSPI_Initure.MISO_Pin = GPIO_PIN_4;
SoftSPI_Initure.SS_GPIO = GPIOA;
SoftSPI_Initure.SS_Pin = GPIO_PIN_6;
SoftSPI_Initure.Delay_Time = 10;
if (SoftSPI_Init(&SoftSPI_Initure) != HAL_OK) //初始化软件 SPI
{
Error_Handler(__FILE__, __LINE__); //错误处理
}
}