From 5815085de1dc2af590a0715270c882c8a42ea989 Mon Sep 17 00:00:00 2001 From: Mikhail Date: Fri, 2 May 2025 22:02:49 +0300 Subject: [PATCH] small optimization --- Src/DS_MAX7219.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Src/DS_MAX7219.c b/Src/DS_MAX7219.c index e442a1b..c46229a 100644 --- a/Src/DS_MAX7219.c +++ b/Src/DS_MAX7219.c @@ -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); }