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flashstub/stm32f4.c: Add barrier needed for STM32F7.

This commit is contained in:
Uwe Bonnes 2015-08-11 12:13:25 +02:00
parent ef574b72b1
commit 043a2d804d
2 changed files with 2 additions and 1 deletions
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1
flashstub/stm32f4.c
View File

@ -28,6 +28,7 @@ stm32f4_flash_write_stub(uint32_t *dest, uint32_t *src, uint32_t size)
for (int i = 0; i < size; i += 4) {
FLASH_CR = FLASH_CR_PROGRAM_X32 | FLASH_CR_PG;
*dest++ = *src++;
__asm("dsb");
while (FLASH_SR & FLASH_SR_BSY)
;
}

2
flashstub/stm32f4.stub
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@ -1 +1 @@
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