Library/DS_MAX7219
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Added support STM32G0 Series #2

Merged
Library merged 1 commits from Dev into main 2024-05-25 14:46:44 -04:00
Conversation 0 Commits 1 Files Changed 2 +10 -6
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
#define DSMAX7219_H
#include "stm32f0xx_hal.h"
#include <stdbool.h>
#ifdef STM32G030xx
#include "stm32g0xx_hal.h"
#endif
#ifdef STM32F030xx
#include "stm32f0xx_hal.h"
#endif
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)
{
//sprintf(Display->DisplayData, "%lld", Number);
if (Number<0)
{
Display->DisplayData[0] = '-';
@@ -171,7 +167,7 @@ void DS_MAX7219_UpdataDisplay(DS_MAX7219 *Display)
for (uint8_t i = 0; i < 8; i++)
{
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_GPIO_WritePin(Display->Port_CS, Display->Pin_CS, GPIO_PIN_SET);
}