[feat] enable interrupt

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

    /* External Interrupts */
    .word     WWDG_IRQHandler                   /* Window WatchDog              */