Update hook after updating GPIO bits (#3091)

Fixes #3089
This commit is contained in:
galjonsfigur 2020-05-10 20:32:24 +02:00 committed by Marcel Stör
parent 7a77d76438
commit 7140894f2f
1 changed files with 4 additions and 0 deletions

View File

@ -307,6 +307,10 @@ int platform_gpio_register_intr_hook(uint32_t bits, platform_hook_function hook)
uint32_t old_bits = oh.entry[i].bits;
*(volatile uint32_t *) &oh.entry[i].bits = bits;
*(volatile uint32_t *) &oh.all_bits = (oh.all_bits & ~old_bits) | bits;
ETS_GPIO_INTR_DISABLE();
// This is a structure copy, so interrupts need to be disabled
platform_gpio_hook = oh;
ETS_GPIO_INTR_ENABLE();
return 1;
}
}