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disable interrupts inside of ports raspberrypi common hal

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This commit is contained in:
foamyguy 2021-12-04 11:34:49 -06:00
parent d486284d5d
commit f49271b472
1 changed files with 4 additions and 0 deletions
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4
ports/raspberrypi/common-hal/nvm/ByteArray.c
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@ -31,6 +31,7 @@
#include "py/runtime.h"
#include "src/rp2_common/hardware_flash/include/hardware/flash.h"
#include "shared-bindings/microcontroller/__init__.h"
extern uint32_t __flash_binary_start;
static const uint32_t flash_binary_start = (uint32_t)&__flash_binary_start;
@ -71,6 +72,8 @@ void common_hal_nvm_bytearray_get_bytes(const nvm_bytearray_obj_t *self,
bool common_hal_nvm_bytearray_set_bytes(const nvm_bytearray_obj_t *self,
uint32_t start_index, uint8_t *values, uint32_t len) {
// disable interrupts to prevent core hang on rp2040
common_hal_mcu_disable_interrupts();
uint8_t values_in[len];
common_hal_nvm_bytearray_get_bytes(self, start_index, len, values_in);
@ -99,5 +102,6 @@ bool common_hal_nvm_bytearray_set_bytes(const nvm_bytearray_obj_t *self,
erase_and_write_sector(start_index, len, values);
}
common_hal_mcu_enable_interrupts();
return true;
}