for debug

Src/main.c

@@ -38,6 +38,8 @@ OF SUCH DAMAGE.
 #include "led.h"
 #include "command.h"
 #include <stdio.h>
+#include "i2c.h"
+#include "board_config.h"
 
 bool g_status_switch = false;
 
@@ -56,6 +58,7 @@ int main(void)
 
     led_init();
 
+#ifdef DEBUG_VERBOSE
     char hello_world[] = {"Hello World!"};
 
     for (uint8_t i = 0; i < sizeof(hello_world); i++)
@@ -65,6 +68,18 @@ int main(void)
     }
     
     while (usart_flag_get(RS485_PHY, USART_FLAG_TC) == RESET) {}
+#endif
+
+    
+
+    i2c_config();
+
+    // i2c_bus_reset();
+
+#ifdef DEBUG_VERBOSE
+    i2c_scan();
+#endif
+    
 
     while(1){
         command_process();

Src/soft_i2c.c

@@ -11,7 +11,7 @@
     \retval     none
 */
 void soft_i2c_delay(void) {
-    delay_us(20); // Adjust delay as needed
+    delay_10us(2); // Adjust delay as needed
     /* delay to freq
      *  15KHz: delay_us(20);
      *  65KHz: delay_us(1);