diff options
Diffstat (limited to 'firmware/microblaze/lib/hal_io.c')
| -rw-r--r-- | firmware/microblaze/lib/hal_io.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/firmware/microblaze/lib/hal_io.c b/firmware/microblaze/lib/hal_io.c index 261c8cc2a..be4c570c7 100644 --- a/firmware/microblaze/lib/hal_io.c +++ b/firmware/microblaze/lib/hal_io.c @@ -237,10 +237,10 @@ int puts(const char *s) char * fgets(hal_uart_name_t u, char * const s) { - char *x = s; - while((*x=(char)hal_uart_getc(u)) != '\n') x++; - *x = 0; - return s; + char *x = s; + while((*x=(char)hal_uart_getc(u)) != '\n') x++; + *x = 0; + return s; } int @@ -248,8 +248,8 @@ fngets(hal_uart_name_t u, char * const s, int len) { char *x = s; while(((*x=(char)hal_uart_getc(u)) != '\n') && ((x-s) < len)) x++; - *x = 0; - return (x-s); + *x = 0; + return (x-s); } int @@ -258,8 +258,9 @@ fngets_timeout(hal_uart_name_t u, char * const s, int len) char *x = s; while(((*x=(char)hal_uart_getc_timeout(u)) != '\n') && (*x != -1) && ((x-s) < len)) x++; - *x = 0; - return (x-s); + *x = 0; + //printf("Returning from fngets() with string %d of length %d\n", s[0], x-s); + return (x-s); } char * |