diff options
| author | Sean Cross <sean@xobs.io> | 2020-05-08 16:59:39 +0800 |
|---|---|---|
| committer | Sean Cross <sean@xobs.io> | 2020-05-21 22:04:20 +0800 |
| commit | 67cf005ee545df6b1d6f2a4947c58d6c2afb0f51 (patch) | |
| tree | a78193a084a8772f3e98b19b918e3e45e5f75b53 /ports/nrf | |
| parent | fd4ef233c6d9b312c3582466c68390a16ddf15fa (diff) | |
nrf: nvm: assume sd is not enabled if interrupts are off
If interrupts are disabled, then calling sd_* functions will hardfault.
Instead, assume that it's safe to write if interrupts are disabled.
Signed-off-by: Sean Cross <sean@xobs.io>
Diffstat (limited to 'ports/nrf')
| -rw-r--r-- | ports/nrf/peripherals/nrf/nvm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ports/nrf/peripherals/nrf/nvm.c b/ports/nrf/peripherals/nrf/nvm.c index 63b168f14..dc50e2eef 100644 --- a/ports/nrf/peripherals/nrf/nvm.c +++ b/ports/nrf/peripherals/nrf/nvm.c @@ -40,6 +40,8 @@ STATIC bool sd_is_enabled(void) { uint8_t sd_en = 0; + if (__get_PRIMASK()) + return false; (void) sd_softdevice_is_enabled(&sd_en); return sd_en; } |