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Code Issues Wiki Activity

Taranis+ LCD driver a little bit improved

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This commit is contained in:
bsongis 2014-07-01 11:39:01 +02:00
parent 013e6925dc
commit a9dd0d0dfb
1 changed files with 43 additions and 43 deletions
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86
radio/src/targets/taranis/lcd_driver.cpp
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@ -15,49 +15,61 @@
#define WriteCommand(x) AspiCmd(x)
#if defined(REVPLUS)
#define CONTRAST_OFS 120
#define CONTRAST_OFS 160
#else
#define CONTRAST_OFS 5
#endif
//275us
void Delay(volatile unsigned int ms)
{
volatile u8 i;
while(ms != 0) {
for(i=0;i<250;i++) {}
for(i=0;i<75;i++) {}
ms--;
}
}
#if defined(REVPLUS)
static void LCD_Init()
{
AspiCmd(0x25); //(5) Temperature compensation curve definition: 0x25 = -0.05%/oC
AspiCmd(0x2b); //(6) Panel loading set ,Internal VLCD.
AspiCmd(0xEA); //(27) set bias=1/10
AspiCmd(0x81); //(11) Set Vop + next byte
WriteCommand(0x2F); //Internal pump control
Delay(20);
WriteCommand(0x24); //Temperature compensation
WriteCommand(0xE9); //set bias=1/10
WriteCommand(0x81); //Set Vop
#if defined(BOOT)
AspiCmd(CONTRAST_OFS+25);
#else
AspiCmd(CONTRAST_OFS+g_eeGeneral.contrast);
#endif
AspiCmd(0xA6); //inverse display off
AspiCmd(0xA1); //line rates,24 Klps
AspiCmd(0x84); //Disable Partial Display
AspiCmd(0xC8); //SET N-LINE INVERSION
AspiCmd(0x00); //Disable NIV
AspiCmd(0xF1); //Set CEN
AspiCmd(0x3F); // 1/64DUTY
AspiCmd(0xC0); //(21) Set mapping
AspiCmd(0x05); // MY=1, MX=0, MSF=0
AspiCmd(0x89); //(15) WA=1,column (CA) increment (+1) first until CA reaches CA boundary, then RA will increment by (+1).
AspiCmd(0xF8); //Set Window Program Enable ,inside modle
AspiCmd(0xD0); //(23) SET 4 bits/pixel, pattern 0
AspiCmd(0xF4); //starting column address of RAM program window.
AspiCmd(0x00);
AspiCmd(0xF5); //starting row address of RAM program window.
AspiCmd(0x00);
AspiCmd(0xF6); //ending column address of RAM program window.
AspiCmd(0xD3);
AspiCmd(0xF7); //ending row address of RAM program window.
AspiCmd(0x3F);
AspiCmd(0xAF); // Active and 16-grey scale
WriteCommand(0xA2); //set line rate:28KLPS
WriteCommand(0x28); //set pannel loading
WriteCommand(0x40); //scroll line LSB
WriteCommand(0x50); //SCROLL LINE MSB
WriteCommand(0x89); //ram address control
WriteCommand(0xC0); //LCD mapping control
WriteCommand(0x04); //MX=0,MY=1
WriteCommand(0xD0); //DISPLAY PATTERN = 16-SCALE GRAY
WriteCommand(0xF1); //SET COM end
WriteCommand(0x3F); //64
WriteCommand(0xF8); //Set Window Program Disable.
WriteCommand(0xF5); //starting row address of RAM program window.PAGE1
WriteCommand(0x00);
WriteCommand(0xF7); //end row address of RAM program window.PAGE32
WriteCommand(0x1F);
WriteCommand(0xF4); //start column address of RAM program window.
WriteCommand(0x00);
WriteCommand(0xF6); //end column address of RAM program window.SEG212
WriteCommand(0xD3);
}
#else
static void LCD_Init()
{
AspiCmd(0x2b); //Panel loading set ,Internal VLCD.
AspiCmd(0x2B); //Panel loading set ,Internal VLCD.
AspiCmd(0x25); //Temperature compensation curve definition: 0x25 = -0.05%/oC
AspiCmd(0xEA); //set bias=1/10 :Command table NO.27
AspiCmd(0x81); //Set Vop
@ -131,14 +143,14 @@ void lcdRefresh()
uint8_t b = p[2*DISPLAY_PLAN_SIZE+x] ;
uint8_t c = p[DISPLAY_PLAN_SIZE+x] ;
uint8_t d = p[x] ;
LCD_WRITE_BIT(a & mask);
LCD_WRITE_BIT(b & mask);
LCD_WRITE_BIT(c & mask);
LCD_WRITE_BIT(d & mask);
LCD_WRITE_BIT(a & mask2);
LCD_WRITE_BIT(b & mask2);
LCD_WRITE_BIT(c & mask2);
LCD_WRITE_BIT(d & mask2);
LCD_WRITE_BIT(a & mask);
LCD_WRITE_BIT(b & mask);
LCD_WRITE_BIT(c & mask);
LCD_WRITE_BIT(d & mask);
}
LCD_NCS_HIGH();
@ -254,18 +266,6 @@ static void LCD_Hardware_Init()
GPIO_Init(GPIO_LCD_RST, &GPIO_InitStructure);
}
//275us
void Delay(volatile unsigned int ms)
{
volatile u8 i;
while(ms != 0)
{
for(i=0;i<250;i++) {}
for(i=0;i<75;i++) {}
ms--;
}
}
void LCD_OFF()
{
AspiCmd(0xE2);