diff options
Diffstat (limited to 'board/keyborg/master_slave.c')
| -rw-r--r-- | board/keyborg/master_slave.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/board/keyborg/master_slave.c b/board/keyborg/master_slave.c index 5bb03c4e70..564bc502d6 100644 --- a/board/keyborg/master_slave.c +++ b/board/keyborg/master_slave.c @@ -32,7 +32,7 @@ static int wait_sync_signal(int mask, int v, int timeout_ms) return EC_SUCCESS; } -int master_slave_sync(int timeout_ms) +int master_slave_sync_impl(const char *filename, int line, int timeout_ms) { int err = EC_SUCCESS; if (is_master) { @@ -50,6 +50,8 @@ int master_slave_sync(int timeout_ms) err = EC_ERROR_TIMEOUT; STM32_GPIO_BSRR(GPIO_I) = SYNC2 << 16; } + if (err != EC_SUCCESS) + debug_printf("Sync failed at %s:%d\n", filename, line); return err; } |