diff options
| author | robert-hh <robert@hammelrath.com> | 2024-11-27 16:57:02 +0100 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2024-11-28 23:02:46 +1100 |
| commit | da692d01ac6c09286ee682c0d4a3780777c67a8f (patch) | |
| tree | b3e438967a7485561523beb976798718c96375df | |
| parent | e70048cf5934bf3db65ec7a1b6490635716282f5 (diff) | |
nrf/drivers/ticker: Reset slow ticker callback count on soft reboot.
The micro:bit board (and probably other boards using the music or display
module) locked up on soft reboot. Reason was a buffer overflow caused by
an index counter, which was not reset on soft_reboot.
That's fixed in this commit. Tested with a micro:bit board, performing a
series of soft reboots.
Signed-off-by: robert-hh <robert@hammelrath.com>
| -rw-r--r-- | ports/nrf/drivers/ticker.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/ports/nrf/drivers/ticker.c b/ports/nrf/drivers/ticker.c index c2fa31e7c..e9c07c842 100644 --- a/ports/nrf/drivers/ticker.c +++ b/ports/nrf/drivers/ticker.c @@ -62,6 +62,7 @@ void ticker_init0(void) { #else NRFX_IRQ_PRIORITY_SET(FastTicker_IRQn, 2); #endif + m_num_of_slow_tickers = 0; NRFX_IRQ_PRIORITY_SET(SlowTicker_IRQn, 3); |