Library/DS_MAX7219
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small optimization

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This commit is contained in:
Mikhail
2025-05-02 22:02:49 +03:00
parent 30a9b33b25
commit 5815085de1
1 changed files with 1 additions and 1 deletions
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2
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++)
{
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]);
HAL_GPIO_WritePin(Display->Port_CS, Display->Pin_CS, GPIO_PIN_RESET);
HAL_SPI_Transmit(Display->SPI, (uint8_t*) &Data, 1, 100);
HAL_GPIO_WritePin(Display->Port_CS, Display->Pin_CS, GPIO_PIN_SET);
}