From 566fc2344bfa89ce734c290782a200e78963c99a Mon Sep 17 00:00:00 2001 From: "bernet.andre@gmail.com" Date: Thu, 18 Jul 2013 14:40:56 +0000 Subject: [PATCH] [Taranis] Wider contrast adjustment range --- src/targets/taranis/lcd_driver.cpp | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/targets/taranis/lcd_driver.cpp b/src/targets/taranis/lcd_driver.cpp index 4fe41d811..e35ef55da 100644 --- a/src/targets/taranis/lcd_driver.cpp +++ b/src/targets/taranis/lcd_driver.cpp @@ -13,7 +13,7 @@ #define WriteData(x) AspiData(x) #define WriteCommand(x) AspiCmd(x) -#define CONTRAST_OFS 10 +#define CONTRAST_OFS 8 static void LCD_Init() { @@ -21,7 +21,7 @@ static void LCD_Init() AspiCmd(0x25); //Temperature compensation curve definition: 0x25 = -0.05%/oC AspiCmd(0xEA); //set bias=1/10 :Command table NO.27 AspiCmd(0x81); //Set Vop - AspiCmd(g_eeGeneral.contrast+CONTRAST_OFS); //0--255 + AspiCmd((g_eeGeneral.contrast-CONTRAST_OFS)*2); //0--255 AspiCmd(0xA6); //inverse display off AspiCmd(0xD1); //SET RGB:Command table NO.21 .SET RGB or BGR. D1=RGB AspiCmd(0xD5); //set color mode 4K and 12bits :Command table NO.22 @@ -52,7 +52,7 @@ static void lcdRefreshInit() AspiCmd(0x25); //Temperature compensation curve definition: 0x25 = -0.05%/oC AspiCmd(0xEA); //set bias=1/10 :Command table NO.27 AspiCmd(0x81); //Set Vop - AspiCmd(g_eeGeneral.contrast+CONTRAST_OFS); //0--255 + AspiCmd((g_eeGeneral.contrast-CONTRAST_OFS)*2); //0--255 AspiCmd(0xA6); //inverse display off AspiCmd(0xD1); //SET RGB:Command table NO.21 .SET RGB or BGR. D1=RGB AspiCmd(0xD5); //set color mode 4K and 12bits :Command table NO.22 @@ -213,6 +213,6 @@ void lcdInit() void lcdSetRefVolt(uint8_t val) { AspiCmd(0x81); //Set Vop - AspiCmd(val+CONTRAST_OFS); //0--255 + AspiCmd((val-CONTRAST_OFS)*2); //0--255 }