diff options
Diffstat (limited to 'os/various/syscalls.c')
| -rw-r--r-- | os/various/syscalls.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/os/various/syscalls.c b/os/various/syscalls.c index abce2eea8..5c886f8f5 100644 --- a/os/various/syscalls.c +++ b/os/various/syscalls.c @@ -78,9 +78,7 @@ int _read_r(struct _reent *r, int file, char * ptr, int len) __errno_r(r) = EINVAL; return -1; } - *ptr++ = chIOGet(&STDOUT_SD); - if (--len > 0) - len = chIORead(&STDOUT_SD, (uint8_t *)ptr, (size_t)len); + len = sdRead(&STDOUT_SD, (uint8_t *)ptr, (size_t)len); return len; #else (void)file; @@ -107,10 +105,6 @@ int _lseek_r(struct _reent *r, int file, int ptr, int dir) int _write_r(struct _reent *r, int file, char * ptr, int len) { -#if defined(STDOUT_SD) - int n; -#endif - (void)r; (void)file; (void)ptr; @@ -119,9 +113,7 @@ int _write_r(struct _reent *r, int file, char * ptr, int len) __errno_r(r) = EINVAL; return -1; } - n = len; - while (n--) - chIOPut(&STDOUT_SD, *ptr++); + sdWrite(&STDOUT_SD, (uint8_t *)ptr, (size_t)len); #endif return len; } |