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| author | Kevin O'Connor <kevin@koconnor.net> | 2019-07-13 00:00:57 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2019-07-13 00:00:57 -0400 |
| commit | 0af5b9ff6d43fc5ca9a3139bcb207800105a85d3 (patch) | |
| tree | cdeafe1fff714c75c39519af9972fb7c7695cc3c /src/neopixel.c | |
| parent | be2d0abbab03667404c784f8543df858af82e7fe (diff) | |
| download | kutter-0af5b9ff6d43fc5ca9a3139bcb207800105a85d3.tar.gz kutter-0af5b9ff6d43fc5ca9a3139bcb207800105a85d3.tar.xz kutter-0af5b9ff6d43fc5ca9a3139bcb207800105a85d3.zip | |
neopixel: Be sure to set the line low on a failed write
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'src/neopixel.c')
| -rw-r--r-- | src/neopixel.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/neopixel.c b/src/neopixel.c index 2fc02dd7..8954d25d 100644 --- a/src/neopixel.c +++ b/src/neopixel.c @@ -87,7 +87,8 @@ send_data(struct neopixel_s *n, uint32_t data) return 0; fail: // A hardware irq messed up the transmission - report a failure - n->last_req_time = cur; + gpio_out_write(pin, 0); + n->last_req_time = timer_read_time(); return -1; } |