V2.31

EVT/EXAM/APPLICATION/USBPD/I2C_OP_CH223/User/CH223.c

@@ -1,9 +1,9 @@
 /********************************** (C) COPYRIGHT *******************************
  * File Name          : CH223.c
  * Author             : WCH
- * Version            : V1.0.0
- * Date               : 2023/08/15
- * Description        : CH223оƬ²Ù×÷Ïà¹ØÎļþ
+ * Version            : V1.0.1
+ * Date               : 2025/10/27
+ * Description        : This file provides all the CH223 functions
 *********************************************************************************
 * Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
 * Attention: This software (modified or not) and binary are used for
@@ -36,7 +36,6 @@ void IIC_Init(u32 bound, u16 address)
     I2C_InitTypeDef I2C_InitTSturcture={0};
 
     RCC_APB2PeriphClockCmd( RCC_APB2Periph_GPIOB | RCC_APB2Periph_AFIO, ENABLE );
-//    GPIO_PinRemapConfig(GPIO_Remap_I2C1, ENABLE);
     RCC_APB1PeriphClockCmd( RCC_APB1Periph_I2C2, ENABLE );
 
     GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;
@@ -59,6 +58,7 @@ void IIC_Init(u32 bound, u16 address)
 
     I2C_Cmd( I2C2, ENABLE );
 }
+
 /*********************************************************************
  * @fn      CH223_Init
  *
@@ -192,6 +192,7 @@ void CH223_Read(u16 ReadAddr, u32 *pBuffer, u16 NumToRead)
         NumToRead--;
     }
 }
+
 /*********************************************************************
  * @fn      CH223_Write
  *
@@ -214,7 +215,6 @@ void CH223_Write(u16 WriteAddr, u8 *pBuffer, u16 NumToWrite)
     }
 }
 
-
 /*********************************************************************
  * @fn      Buffer_Change
  *
@@ -255,6 +255,7 @@ void Buffer_Change(u32 buffer[], int n)
         }
     }
 }
+
 /*********************************************************************
  * @fn      Current_VI
  *
@@ -275,8 +276,9 @@ void Current_VI(u8 ndo_select)
     tempI = BufferI[ndo_select] % 10;
     current[1] = BufferI[ndo_select] / 10;
 
-    printf("The current regulating voltage is£º%d.%dV,%d.%dA\t\r\n", current[0], tempV, current[1], tempI);
+    printf("The current regulating voltage is: %d.%dV,%d.%dA\t\r\n", current[0], tempV, current[1], tempI);
 }
+
 /*********************************************************************
  * @fn      User_Set_VI
  *
@@ -287,7 +289,6 @@ void Current_VI(u8 ndo_select)
  *
  * @return  none
 */
-
 void User_Set_VI(u8 TargetData)
 {
     u8 ndo_select = 0, state_flag = 0;

EVT/EXAM/APPLICATION/USBPD/I2C_OP_CH223/User/main.c

@@ -19,10 +19,10 @@ CH223 chip application routine
 #include "debug.h"
 #include"CH223.h"
 
-u8 ndo = 0;//Number of NDOs in SrcCap
-u8 IT_flag = 0;
-u8 rst_IT = 0, cc_IT = 0, srccap_IT = 0, ps_IT = 0;//Interrupt flag
-s16 Calibrattion_Val = 0;
+vu8 ndo = 0;//Number of NDOs in SrcCap
+vu8 IT_flag = 0;
+vu8 rst_IT = 0, cc_IT = 0, srccap_IT = 0, ps_IT = 0;//Interrupt flag
+vs16 Calibrattion_Val = 0;
 u16 TxBuf[1024];
 
 /*********************************************************************
@@ -150,7 +150,7 @@ void DMA_Tx_Init(DMA_Channel_TypeDef *DMA_CHx, u32 ppadr, u32 memadr, u16 bufsiz
  */
 u16 Get_ConversionVal(s16 val)
 {
-    if((val + Calibrattion_Val) < 0)
+    if((val + Calibrattion_Val) < 0 || val==0)
         return 0;
     if((Calibrattion_Val + val) > 4095||val==4095)
         return 4095;
@@ -242,12 +242,12 @@ int main(void)
     CH223_Init();
     ADC_Function_Init();
     EXTI0_INT_INIT();
-    printf("PD_CH223 Demo£¡\r\n");
+    printf("PD_CH223 Demo！！\r\n");
     printf("\r\n");
     IT_flag = CH223_ReadOneByte(0xB4);
     if (IT_flag==0x0c)
     {
-        printf("power-on reset£¡£¡£¡\r\n");
+        printf("power-on reset！！！！\r\n");
         printf("\r\n");
         Delay_Ms(10);
         printf("CC Connecting...\r\n");
@@ -258,14 +258,14 @@ int main(void)
         Delay_Ms(1);
         while(ps_IT)      //PS_RDY -->The power supply reaches the required working state
         {
-            CH223_WriteOneByte(0xB6, 0x19);                    //The initial voltage is set to 9V£º0x2D
+            CH223_WriteOneByte(0xB6, 0x19);                    //The initial voltage is set to 9V：0x2D
             res = CH223_ReadOneByte(0xB6);
-            printf("The initial voltage is set to£º%dV\r\n",res*200/1000);
+            printf("The initial voltage is set to：%dV\r\n",res*200/1000);
             printf("\r\n");
             Delay_Ms(300);
             if (rst_IT == 1)
             {
-                printf("power-on reset£¡£¡£¡\r\n");
+                printf("power-on reset！！！！\r\n");
                 printf("\r\n");
             }
             if (cc_IT == 1)
@@ -281,7 +281,7 @@ int main(void)
             Buffer_Change(Buffer, ndo);
             if (srccap_IT == 1)        //Display SRCCAP message
             {
-                printf("Received SrcCap,NDO data is£º\n");
+                printf("Received SrcCap,NDO data is：\n");
                 printf("\r\n");
                 for(n = 0; n < ndo; n++)
                 {

EVT/EXAM/APPLICATION/USBPD/I2C_OP_CH223/User/system_ch32v20x.c

@@ -4,7 +4,7 @@
  * Version            : V1.0.0
  * Date               : 2021/06/06
  * Description        : CH32V20x Device Peripheral Access Layer System Source File.
- *                      For HSE = 32Mhz (CH32V208x/CH32V203RBT6)
+ *                      For HSE = 32Mhz (CH32V208x/CH32V203RBT)
  *                      For HSE = 8Mhz (other CH32V203x)
 *********************************************************************************
 * Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.