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Diffstat (limited to 'flashstub/stm32f1.c')
-rw-r--r--flashstub/stm32f1.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/flashstub/stm32f1.c b/flashstub/stm32f1.c
index 2268eee..f9ba0a1 100644
--- a/flashstub/stm32f1.c
+++ b/flashstub/stm32f1.c
@@ -25,10 +25,9 @@
void __attribute__((naked))
stm32f1_flash_write_stub(uint16_t *dest, uint16_t *src, uint32_t size)
{
- while (size) {
+ for (int i; i < size; i += 2) {
FLASH_CR = FLASH_CR_PG;
*dest++ = *src++;
- size -= 2;
while (FLASH_SR & FLASH_SR_BSY)
;
}