diff options
| -rw-r--r-- | drivers/oled/oled_driver.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/oled/oled_driver.c b/drivers/oled/oled_driver.c index ce5c23cc4..eedaedcd3 100644 --- a/drivers/oled/oled_driver.c +++ b/drivers/oled/oled_driver.c @@ -479,7 +479,7 @@ void oled_write_ln_P(const char *data, bool invert) { void oled_write_raw_P(const char *data, uint16_t size) { if (size > OLED_MATRIX_SIZE) size = OLED_MATRIX_SIZE; for (uint16_t i = 0; i < size; i++) { - uint8_t c = pgm_read_byte(++data); + uint8_t c = pgm_read_byte(data++); if (oled_buffer[i] == c) continue; oled_buffer[i] = c; oled_dirty |= (1 << (i / OLED_BLOCK_SIZE)); |