diff options
Diffstat (limited to 'src/drivers/ao_packet_master.c')
| -rw-r--r-- | src/drivers/ao_packet_master.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/drivers/ao_packet_master.c b/src/drivers/ao_packet_master.c index 023c788b..4c0dc573 100644 --- a/src/drivers/ao_packet_master.c +++ b/src/drivers/ao_packet_master.c @@ -21,7 +21,12 @@ static char ao_packet_getchar(void) { int c; - while ((c = ao_packet_pollchar()) == AO_READ_AGAIN) { + + /* No need to block interrupts in this function as + * all packet variables are only modified from task + * context, not an interrupt handler + */ + while ((c = _ao_packet_pollchar()) == AO_READ_AGAIN) { if (!ao_packet_enable) break; if (ao_packet_master_sleeping) |