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HAL_ChibiOS: fixed H7 flash

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This commit is contained in:
Andrew Tridgell 2019-02-08 16:40:11 +11:00
parent 8c55f7bc49
commit 3c9ba02ce9
1 changed files with 3 additions and 2 deletions
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5
libraries/AP_HAL_ChibiOS/hwdef/common/flash.c
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@ -145,7 +145,8 @@ static inline void putreg16(uint16_t val, unsigned int addr)
/* # define getreg32(a) (*(volatile uint32_t *)(a)) */
static inline uint32_t getreg32(unsigned int addr)
{
uint32_t retval = *(volatile uint32_t *)addr;
uint32_t retval;
__asm__ __volatile__("\tldr %0, [%1]\n\t" : "=r"(retval) : "r"(addr));
return retval;
}
@ -421,7 +422,7 @@ bool stm32_flash_write(uint32_t addr, const void *buf, uint32_t count)
return false;
}
// check contents
if (memcmp((void *)addr, buf, 32) != 0) {
if (memcmp((void *)addr, b, 32) != 0) {
stm32_flash_lock();
return false;
}