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stm32/modmachine: Disable IRQs before entering bootloader.

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To make sure that the code that enters the bootloader is not interrupted.
This commit is contained in:
Damien George 2019-07-04 10:49:51 +10:00
parent 04da8864e5
commit afb2e9dd94
1 changed files with 2 additions and 0 deletions
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2
ports/stm32/modmachine.c
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@ -257,6 +257,8 @@ STATIC NORETURN mp_obj_t machine_bootloader(size_t n_args, const mp_obj_t *args)
storage_flush(); storage_flush();
#endif #endif
__disable_irq();
#if MICROPY_HW_USES_BOOTLOADER #if MICROPY_HW_USES_BOOTLOADER
if (n_args == 0 || !mp_obj_is_true(args[0])) { if (n_args == 0 || !mp_obj_is_true(args[0])) {
// By default, with no args given, we enter the custom bootloader (mboot) // By default, with no args given, we enter the custom bootloader (mboot)