bstanwell/ch32v20x-examples
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qiyongshuang
2026-01-07 10:43:29 +08:00
parent 6209b6e7f9
commit d161f84c90
551 changed files with 23169 additions and 1518 deletions
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EVT/EXAM/APPLICATION/USBPD/I2C_OP_CH223/User/main.c
+11 -11
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@@ -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++)
{