diff --git a/drivers/lcd/st7565.c b/drivers/lcd/st7565.c index 1153c1568bb..d25583a7452 100644 --- a/drivers/lcd/st7565.c +++ b/drivers/lcd/st7565.c @@ -1041,7 +1041,7 @@ FAR struct lcd_dev_s *st7565_initialize(FAR struct st7565_lcd_s *lcd, up_mdelay(2); (void)st7565_send_one_data(priv, ST7565_POWERCTRL_BR); up_mdelay(2); - (void)st7565_send_one_data(priv, ST7565_POWERCTRL_BRF); + (void)st7565_send_one_data(priv, ST7565_POWERCTRL_INT); (void)st7565_send_one_data(priv, ST7565_REG_RES_4_5); (void)st7565_send_one_data(priv, ST7565_SETEVMODE); diff --git a/drivers/lcd/st7565.h b/drivers/lcd/st7565.h index e4788379b9e..cc9d17dd0f4 100644 --- a/drivers/lcd/st7565.h +++ b/drivers/lcd/st7565.h @@ -102,8 +102,6 @@ */ #define ST7565_POWERCTRL_B 0x2c /* 0x2c: Booster=ON */ #define ST7565_POWERCTRL_BR 0x2e /* 0x2e: Booster=ON V/R=ON */ -#define ST7565_POWERCTRL_BRF 0x2f /* 0x23: Booster=ON V/R=ON V/F=ON */ - #define ST7565_POWERCTRL_INT 0x2f /* 0x2f: Only the internal power supply is used */ /* Regulation Resistior ratio V0 = (1+Rb/Ra)*Vev */