linux-arm-demo/driver/board_driver/01-led/led.s
2025-12-11 20:37:45 +08:00

18 lines
210 B
ArmAsm

.global _start
_start:
ldr sp, =0x40000000
b main
main:
ldr r0, =0x40000000
ldr r1, =0x00000001
str r1, [r0]
ldr r0, =0x40000000
ldr r1, =0x00000000
str r1, [r0]
b main