bstanwell/ch32v20x-examples
2
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

V1.9

Browse Source
This commit is contained in:
qiyongshuang
2023-12-01 10:33:09 +08:00
parent de6d68c654
commit ec059e0b18
395 changed files with 37947 additions and 28760 deletions
Download Patch File Download Diff File Expand all files Collapse all files
EVT/EXAM/SRC/Debug/debug.c
+58 -2
View File
@@ -14,6 +14,10 @@
static uint8_t p_us = 0;
static uint16_t p_ms = 0;
#define DEBUG_DATA0_ADDRESS ((volatile uint32_t*)0xE0000380)
#define DEBUG_DATA1_ADDRESS ((volatile uint32_t*)0xE0000384)
/*********************************************************************
* @fn Delay_Init
*
@@ -139,6 +143,22 @@ void USART_Printf_Init(uint32_t baudrate)
#endif
}
/*********************************************************************
* @fn SDI_Printf_Enable
*
* @brief Initializes the SDI printf Function.
*
* @param None
*
* @return None
*/
void SDI_Printf_Enable(void)
{
*(DEBUG_DATA0_ADDRESS) = 0;
Delay_Init();
Delay_Ms(1);
}
/*********************************************************************
* @fn _write
*
@@ -152,8 +172,44 @@ void USART_Printf_Init(uint32_t baudrate)
__attribute__((used))
int _write(int fd, char *buf, int size)
{
int i;
int i = 0;
#if (SDI_PRINT == SDI_PR_OPEN)
int writeSize = size;
do
{
/**
* data0 data1 8 byte
* data0 The storage length of the lowest byte, with a maximum of 7 bytes.
*/
while( (*(DEBUG_DATA0_ADDRESS) != 0u))
{
}
if(writeSize>7)
{
*(DEBUG_DATA1_ADDRESS) = (*(buf+i+3)) | (*(buf+i+4)<<8) | (*(buf+i+5)<<16) | (*(buf+i+6)<<24);
*(DEBUG_DATA0_ADDRESS) = (7u) | (*(buf+i)<<8) | (*(buf+i+1)<<16) | (*(buf+i+2)<<24);
i += 7;
writeSize -= 7;
}
else
{
*(DEBUG_DATA1_ADDRESS) = (*(buf+i+3)) | (*(buf+i+4)<<8) | (*(buf+i+5)<<16) | (*(buf+i+6)<<24);
*(DEBUG_DATA0_ADDRESS) = (writeSize) | (*(buf+i)<<8) | (*(buf+i+1)<<16) | (*(buf+i+2)<<24);
writeSize = 0;
}
} while (writeSize);
#else
for(i = 0; i < size; i++){
#if(DEBUG == DEBUG_UART1)
while(USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET);
@@ -166,7 +222,7 @@ int _write(int fd, char *buf, int size)
USART_SendData(USART3, *buf++);
#endif
}
#endif
return size;
}