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cpu/stm32: use const pointer in flashpage

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This commit is contained in:
Vincent Dupont 2018-03-13 14:47:39 +01:00
parent a1f482cbf7
commit 549bf0ef78
1 changed files with 4 additions and 4 deletions
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8
cpu/stm32_common/periph/flashpage.c
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@ -126,7 +126,7 @@ static void _erase_page(void *page_addr)
#endif
}
void flashpage_write_raw(void *target_addr, void *data, size_t len)
void flashpage_write_raw(void *target_addr, const void *data, size_t len)
{
/* assert multiples of FLASHPAGE_RAW_BLOCKSIZE are written and no less of
that length. */
@ -142,10 +142,10 @@ void flashpage_write_raw(void *target_addr, void *data, size_t len)
#if defined(CPU_FAM_STM32L0) || defined(CPU_FAM_STM32L1)
uint32_t *dst = target_addr;
uint32_t *data_addr = (uint32_t *)data;
const uint32_t *data_addr = data;
#else
uint16_t *dst = (uint16_t *)target_addr;
uint16_t *data_addr = (uint16_t *)data;
const uint16_t *data_addr = data;
uint32_t hsi_state = (RCC->CR & RCC_CR_HSION);
/* the internal RC oscillator (HSI) must be enabled */
@ -181,7 +181,7 @@ void flashpage_write_raw(void *target_addr, void *data, size_t len)
#endif
}
void flashpage_write(int page, void *data)
void flashpage_write(int page, const void *data)
{
assert(page < (int)FLASHPAGE_NUMOF);