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periph/eeprom: fix off-by-one error in debug statement

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Since p is incremented DEBUG prints the next value instead of the current
I also took the liberty to add debugs to the `write` function
This commit is contained in:
Kasper Hjort Berthelsen 2024-02-21 13:26:36 +01:00
parent ef0e3fb54e
commit 9e6276351d
1 changed files with 3 additions and 1 deletions
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4
cpu/stm32/periph/eeprom.c
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@ -95,7 +95,7 @@ size_t eeprom_read(uint32_t pos, void *data, size_t len)
for (size_t i = 0; i < len; i++) {
_wait_for_pending_operations();
*p++ = *(__IO uint8_t *)(EEPROM_START_ADDR + pos++);
DEBUG("0x%02X ", *p);
DEBUG("0x%02X ", *(p-1));
}
DEBUG("\n");
@ -110,8 +110,10 @@ size_t eeprom_write(uint32_t pos, const void *data, size_t len)
_unlock();
DEBUG("Writing data to EEPROM at pos %" PRIu32 ": ", pos);
for (size_t i = 0; i < len; i++) {
_write_byte((EEPROM_START_ADDR + pos++), *p++);
DEBUG("0x%02X ", *(p-1));
}
_lock();