diff options
Diffstat (limited to 'libmaple')
| -rw-r--r-- | libmaple/syscalls.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/libmaple/syscalls.c b/libmaple/syscalls.c index 2437228..ae80010 100644 --- a/libmaple/syscalls.c +++ b/libmaple/syscalls.c @@ -30,7 +30,6 @@ /* _end is set in the linker command file */ extern caddr_t _end; -void uart_send(const char*str); /* * sbrk -- changes heap size size. Get nbytes more @@ -50,7 +49,6 @@ caddr_t _sbrk(int nbytes) { heap_ptr += nbytes; return (base); } else { - uart_send("heap full!\r\n"); return ((caddr_t)-1); } } @@ -81,8 +79,6 @@ int _lseek(int fd, off_t pos, int whence) { } unsigned char getch(void) { -// while (!(USART2->SR & USART_FLAG_RXNE)); -// return USART2->DR; return 0; } @@ -94,10 +90,6 @@ int _read(int fd, char *buf, size_t cnt) { } void putch(unsigned char c) { -// if (c == '\n') putch('\r'); - -// while (!(USART2->SR & USART_FLAG_TXE)); -// USART2->DR = c; } void cgets(char *s, int bufsize) { @@ -142,7 +134,6 @@ void cgets(char *s, int bufsize) { int _write(int fd, const char *buf, size_t cnt) { int i; -// uart_send("_write\r\n"); for (i = 0; i < cnt; i++) putch(buf[i]); @@ -152,7 +143,6 @@ int _write(int fd, const char *buf, size_t cnt) { /* Override fgets() in newlib with a version that does line editing */ char *fgets(char *s, int bufsize, void *f) { -// uart_send("fgets\r\n"); cgets(s, bufsize); return s; } |