clean shit

src/main.c

@@ -5,44 +5,6 @@
     \version 2024-02-22, V2.1.0, firmware for GD32E23x
 */
 #include "main.h"
-#include <stdio.h>
-#include "gd32e23x.h"
-#include "systick.h"
-#include "gd32e23x_libopt.h"
-#include "rs485.h"
-#include "led.h"
-#include "i2c.h"
-#include "ldc1612.h"
-#include "board_config.h"
-
-#ifdef SOFTWARE_IIC
-#include "soft_i2c.h"
-#else
-#include "i2c.h"
-#endif
-
-void watchdog_init(void) {
-    /* Enable the LSI clock */
-    rcu_osci_on(RCU_IRC40K);
-    rcu_osci_stab_wait(RCU_IRC40K);
-
-    /* Configure FWDGT counter clock: 40KHz(IRC40K) / 64 = 0.625 KHz */
-    fwdgt_config(625, FWDGT_PSC_DIV64); // Set timeout to 1 seconds (625 / 0.625 KHz)
-
-    /* Enable FWDGT */
-    fwdgt_enable();
-}
-
-void reset_mcu(void) {
-    /* Enable the write access to the FWDGT_CTL register */
-    FWDGT_CTL = FWDGT_WRITEACCESS_ENABLE;
-
-    /* Configure FWDGT to trigger a system reset */
-    fwdgt_config(50, FWDGT_PSC_DIV4);
-
-    /* Reload the counter to trigger the reset */
-    fwdgt_counter_reload();
-}
 
 /*!
     \brief      main function