diff options
| -rw-r--r-- | board/keyborg/debug.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/board/keyborg/debug.c b/board/keyborg/debug.c index 403af499c2..e801c1f543 100644 --- a/board/keyborg/debug.c +++ b/board/keyborg/debug.c @@ -11,7 +11,7 @@ #include "timer.h" #include "util.h" -#define BAUD 9600 +#define BAUD 38400 #define BIT_PERIOD (1000000 / BAUD) int debug_txchar(void *context, int c) @@ -27,8 +27,8 @@ int debug_txchar(void *context, int c) st = get_time(); for (i = 0; i < 10; ++i) { STM32_GPIO_BSRR(GPIO_A) = 1 << ((c & 1) ? 15 : 31); - d = MAX(st.val + BIT_PERIOD * (i + 1) - get_time().val, 0); - if (d) + d = (int32_t)st.le.lo + BIT_PERIOD * (i + 1) - get_time().le.lo; + if (d > 0) udelay(d); c >>= 1; } |