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-rw-r--r--platforms/chibios/drivers/ws2812_spi.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/platforms/chibios/drivers/ws2812_spi.c b/platforms/chibios/drivers/ws2812_spi.c
index a73eb69720..390884a2a4 100644
--- a/platforms/chibios/drivers/ws2812_spi.c
+++ b/platforms/chibios/drivers/ws2812_spi.c
@@ -181,7 +181,7 @@ void ws2812_init(void) {
spiStart(&WS2812_SPI, &spicfg); /* Setup transfer parameters. */
spiSelect(&WS2812_SPI); /* Slave Select assertion. */
#ifdef WS2812_SPI_USE_CIRCULAR_BUFFER
- spiStartSend(&WS2812_SPI, sizeof(txbuf) / sizeof(txbuf[0]), txbuf);
+ spiStartSend(&WS2812_SPI, ARRAY_SIZE(txbuf), txbuf);
#endif
}
@@ -200,9 +200,9 @@ void ws2812_setleds(LED_TYPE* ledarray, uint16_t leds) {
// Instead spiSend can be used to send synchronously (or the thread logic can be added back).
#ifndef WS2812_SPI_USE_CIRCULAR_BUFFER
# ifdef WS2812_SPI_SYNC
- spiSend(&WS2812_SPI, sizeof(txbuf) / sizeof(txbuf[0]), txbuf);
+ spiSend(&WS2812_SPI, ARRAY_SIZE(txbuf), txbuf);
# else
- spiStartSend(&WS2812_SPI, sizeof(txbuf) / sizeof(txbuf[0]), txbuf);
+ spiStartSend(&WS2812_SPI, ARRAY_SIZE(txbuf), txbuf);
# endif
#endif
}