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STM32F4: execute extra enable irq on startup only if rebooting into DFU

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This commit is contained in:
blckmn 2016-07-03 08:00:21 +10:00
parent 72a6e701eb
commit f499041c8e
1 changed files with 3 additions and 1 deletions
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4
src/main/drivers/system_stm32f4xx.c
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@ -199,9 +199,11 @@ void systemInit(void)
void(*bootJump)(void);
void checkForBootLoaderRequest(void)
{
__enable_irq();
if (*((uint32_t *)0x2001FFFC) == 0xDEADBEEF) {
*((uint32_t *)0x2001FFFC) = 0x0;
__enable_irq();
__set_MSP(0x20001000);
bootJump = (void(*)(void))(*((uint32_t *) 0x1fff0004));