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Merge branch 'feature/ets_putc_support_cr_lf_select' into 'master'

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ets_putc support CR/LR/CRLR selection

See merge request sdk/ESP8266_RTOS_SDK!636
This commit is contained in:
Dong Heng
2018-11-28 16:50:57 +08:00
parent e1942f92bc 48061e78a4
commit 70d708cdc7
2 changed files with 15 additions and 16 deletions
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15
components/esp8266/source/ets_printf.c
View File

@ -23,7 +23,7 @@
#include "esp8266/uart_register.h"
#include "esp8266/rom_functions.h"
int ets_putc(int c)
static void uart_putc(int c)
{
while (1) {
uint32_t fifo_cnt = READ_PERI_REG(UART_STATUS(CONFIG_CONSOLE_UART_NUM)) & (UART_TXFIFO_CNT << UART_TXFIFO_CNT_S);
@ -33,6 +33,19 @@ int ets_putc(int c)
}
WRITE_PERI_REG(UART_FIFO(CONFIG_CONSOLE_UART_NUM) , c);
}
int ets_putc(int c)
{
#ifdef CONFIG_NEWLIB_STDOUT_LINE_ENDING_CRLF
if (c == '\n')
uart_putc('\r');
#elif defined(CONFIG_NEWLIB_STDOUT_LINE_ENDING_CR)
if (c == '\n')
c = '\r';
#endif
uart_putc(c);
return c;
}

16
components/newlib/newlib/port/syscall.c
View File

@ -37,22 +37,8 @@ _ssize_t _write_r(struct _reent *r, int fd, const void *buf, size_t len)
int i;
const char *cbuf = buf;
for (i = 0; i < len; i++) {
#ifdef CONFIG_NEWLIB_STDOUT_LINE_ENDING_CRLF
if (cbuf[i] == '\n') {
ets_putc('\r');
ets_putc('\n');
} else
ets_putc(cbuf[i]);
#elif defined(CONFIG_NEWLIB_STDOUT_LINE_ENDING_CR)
if (cbuf[i] == '\n')
ets_putc('\r');
else
ets_putc(cbuf[i]);
#elif defined(CONFIG_NEWLIB_STDOUT_LINE_ENDING_LF)
for (i = 0; i < len; i++)
ets_putc(cbuf[i]);
#endif
}
return len;
}