Library/DS_MAX7219
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Merge pull request 'small optimization' (#3) from Dev into main

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Reviewed-on: #3
This commit is contained in:
Mikhail
2025-05-02 15:08:45 -04:00
parent 30a9b33b25 5815085de1
commit 77ae4c005b
1 changed files with 1 additions and 1 deletions
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Src/DS_MAX7219.c
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@@ -166,8 +166,8 @@ 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);
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_GPIO_WritePin(Display->Port_CS, Display->Pin_CS, GPIO_PIN_RESET);
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);
} }