diff --git a/lib/ssd1306/ssd1306.c b/lib/ssd1306/ssd1306.c
--- a/lib/ssd1306/ssd1306.c
+++ b/lib/ssd1306/ssd1306.c
@@ -63,11 +63,11 @@ void ssd1306_init(void)
 	hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
 	hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
 	hspi1.Init.NSS = SPI_NSS_SOFT;
-	hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_16;
+	hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_64; //16;
 	hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
 	hspi1.Init.TIMode = SPI_TIMODE_DISABLED;
 	hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLED;
-	hspi1.Init.NSSPMode = SPI_NSS_PULSE_ENABLED;
+	hspi1.Init.NSSPMode = SPI_NSS_PULSE_DISABLED;
 	HAL_SPI_Init(&hspi1);