sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge branch 'master' of bitbucket.org:nuttx/nuttx

Browse Source
This commit is contained in:
Gregory Nutt 2017-03-21 17:52:22 -06:00
commit 460284801d
2 changed files with 1 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/lcd/st7565.c
View File

@ -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);

2
drivers/lcd/st7565.h
View File

@ -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 */