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[feat] enable interrupt

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zhji 2024-11-15 08:53:29 +08:00
parent 0e83ba9240
commit d59a96bd51
1 changed files with 6 additions and 1 deletions
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7
bootloader/start.S
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@ -37,6 +37,11 @@ Reset_Handler:
blo 1b blo 1b
2: 2:
bl SystemInit bl SystemInit
/* set vtor and enable interrupt */
ldr r0, =0xE000ED08
ldr r1, =0
str r1, [r0]
cpsie i
bl main bl main
b . b .
.size Reset_Handler, .-Reset_Handler .size Reset_Handler, .-Reset_Handler
@ -66,7 +71,7 @@ g_pfnVectors:
.word DebugMon_Handler .word DebugMon_Handler
.word 0 .word 0
.word PendSV_Handler .word PendSV_Handler
.word SysTick_Handler .word HAL_IncTick //SysTick_Handler
/* External Interrupts */ /* External Interrupts */
.word WWDG_IRQHandler /* Window WatchDog */ .word WWDG_IRQHandler /* Window WatchDog */