diff options
Diffstat (limited to 'init.s')
| -rw-r--r-- | init.s | 21 |
1 files changed, 10 insertions, 11 deletions
@@ -1,12 +1,14 @@ -; https://github.com/dwelch67/stm32_samples -; http://stackoverflow.com/questions/9565921/cortex-m3-initialisation +/* +https://github.com/dwelch67/stm32_samples +http://stackoverflow.com/questions/9565921/cortex-m3-initialisation +*/ .syntax unified .cpu cortex-m3 .thumb -.section isr_vectors -.thumb_func +.section .isr_vectors + .global vectors vectors: stacktop: .word 0x20001000 @@ -26,9 +28,8 @@ stacktop: .word 0x20001000 .word hang2 .word hang2 -.global fault_code -fault_code: -.word 0 +/* VERY significant */ +.section .text .thumb_func .global _Reset_Handler @@ -42,7 +43,6 @@ hang2: .thumb_func NMI_Handler: - movs r0, #1 b hang2 .thumb_func @@ -55,15 +55,14 @@ HardFault_Handler: .thumb_func MemManage_Handler: - movs r0, #3 b hang2 .thumb_func BusFault_Handler: - movs r0, #4 b hang2 .thumb_func UsageFault_Handler: - mov r0, #5 b hang2 + +.end |