Library/DS_MAX7219
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Merge pull request 'Added support STM32G0 Series' (#2) from Dev into main

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Reviewed-on: http://domstudent.ru:3000/Library/DS_MAX7219/pulls/2
This commit is contained in:
Library
2024-05-25 14:46:41 -04:00
parent f9d87948d6 ace707c10d
commit 30a9b33b25
2 changed files with 10 additions and 6 deletions
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10
Inc/DS_MAX7219.h
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@@ -1,8 +1,16 @@
#ifndef DSMAX7219_H #ifndef DSMAX7219_H
#define DSMAX7219_H #define DSMAX7219_H
#include "stm32f0xx_hal.h"
#include <stdbool.h> #include <stdbool.h>
#ifdef STM32G030xx
#include "stm32g0xx_hal.h"
#endif
#ifdef STM32F030xx
#include "stm32f0xx_hal.h"
#endif
typedef struct DS_MAX7219 typedef struct DS_MAX7219
{ {

6
Src/DS_MAX7219.c
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@@ -24,10 +24,6 @@ void DS_MAX7219_Init(DS_MAX7219* Display, SPI_HandleTypeDef* SPI, GPIO_TypeDef*
void DS_MAX7219_Print(DS_MAX7219* Display, int64_t Number) void DS_MAX7219_Print(DS_MAX7219* Display, int64_t Number)
{ {
//sprintf(Display->DisplayData, "%lld", Number);
if (Number<0) if (Number<0)
{ {
Display->DisplayData[0] = '-'; Display->DisplayData[0] = '-';
@@ -171,7 +167,7 @@ void DS_MAX7219_UpdataDisplay(DS_MAX7219 *Display)
for (uint8_t i = 0; i < 8; i++) for (uint8_t i = 0; i < 8; i++)
{ {
HAL_GPIO_WritePin(Display->Port_CS, Display->Pin_CS, GPIO_PIN_RESET); HAL_GPIO_WritePin(Display->Port_CS, Display->Pin_CS, GPIO_PIN_RESET);
uint16_t Data = (i+1<<8) + __DS_MAX7219_ConvertSymbol(Display->DisplayData[7-i]); uint16_t Data = ((i+1)<<8) + __DS_MAX7219_ConvertSymbol(Display->DisplayData[7-i]);
HAL_SPI_Transmit(Display->SPI, (uint8_t*) &Data, 1, 100); HAL_SPI_Transmit(Display->SPI, (uint8_t*) &Data, 1, 100);
HAL_GPIO_WritePin(Display->Port_CS, Display->Pin_CS, GPIO_PIN_SET); HAL_GPIO_WritePin(Display->Port_CS, Display->Pin_CS, GPIO_PIN_SET);
} }