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-rw-r--r--arch/arm/lpc17xx/startup.s5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/lpc17xx/startup.s b/arch/arm/lpc17xx/startup.s
index 6ad4127..6aced2c 100644
--- a/arch/arm/lpc17xx/startup.s
+++ b/arch/arm/lpc17xx/startup.s
@@ -140,6 +140,11 @@ __cs3_reset_cortex_m:
MOV R2, R4
BL memcpy
+ LDR R0, =__bss_ram_begin
+ MOV R1, #0
+ LDR R2, =__bss_ram_len
+ BL memset
+
LDR R0, =SystemInit
BLX R0
LDR R0,=_start