X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fdrivers%2Fao_st7565.h;h=b5627f3be24cf8340c949ddf19fc8f78b56eb54f;hb=bb3bfea5462d3f3e1a0a5f4645f67996054a78a3;hp=b961c56b6b72b6e1e03117390337b2836c8ec704;hpb=c8e02fea0b6de30c3929bb1551e7de02b7047f3d;p=fw%2Faltos

diff --git a/src/drivers/ao_st7565.h b/src/drivers/ao_st7565.h
index b961c56b..b5627f3b 100644
--- a/src/drivers/ao_st7565.h
+++ b/src/drivers/ao_st7565.h
@@ -81,11 +81,18 @@
 #define ST7565_BOOSTER_RATIO_SET		0xf8
 #define ST7565_NOP				0xe3
 
-#define AO_ST7565_SPI_SPEED			ao_spi_speed(AO_ST7565_SPI_BUS, 10000000)
+/* Max 50ns SPI clock time */
+#define AO_ST7565_SPI_SPEED			ao_spi_speed(AO_ST7565_SPI_BUS, 20000000)
 
 void
 ao_st7565_update(struct ao_bitmap *bitmap);
 
+void
+ao_st7565_set_brightness(uint8_t val);
+
+uint8_t
+ao_st7565_get_brightness(void);
+
 void
 ao_st7565_init(void);