update

usrc/subboards/subboard100_idcard_reader/subboard100_id_card_reader_board.c

@@ -1,7 +1,7 @@
 #include "main.h"
 #include "public_service/public_service.h"
 
-void MX_I2C1_Init(void) {
+static void MX_I2C1_Init(void) {
   __HAL_RCC_GPIOB_CLK_ENABLE();
   __HAL_RCC_I2C1_CLK_ENABLE();