add stop LPTMR

2021-12-28 03:13:30 +09:00 · 2021-12-28 03:13:30 +09:00 · 8d49d60ada
parent 5296d831d7
commit 8d49d60ada
1 changed files with 4 additions and 0 deletions
--- a/m4_loader.S
+++ b/m4_loader.S
@ -6,6 +6,10 @@

 _start:
    cpsid i
+//LPTMR0 interrupt stop
+    ldr r0, =0x4102e000
+    eor r1, r1, r1
+    str r1, [r0]
 //M4 RTOS loader
    ldr r0, =0x1FFD2000 //M4 SRAM start addr
    ldr r1, =0x67400000 //M4 RTOS preload addr