diff --git a/drivers/ssd1289_lld.c b/drivers/ssd1289_lld.c index af33d187..495a4fc7 100644 --- a/drivers/ssd1289_lld.c +++ b/drivers/ssd1289_lld.c @@ -2,10 +2,11 @@ #ifdef LCD_USE_SSD1289 +uint8_t orientation; extern uint16_t DeviceCode; extern uint16_t lcd_width, lcd_height; -__inline void lcdWriteIndex(uint16_t index) { +static __inline void lcdWriteIndex(uint16_t index) { Clr_RS; Set_RD; @@ -15,7 +16,7 @@ __inline void lcdWriteIndex(uint16_t index) { Set_WR; } -__inline void lcdWriteData(uint16_t data) { +static __inline void lcdWriteData(uint16_t data) { Set_RS; palWritePort(LCD_DATA_PORT, data); @@ -24,14 +25,14 @@ __inline void lcdWriteData(uint16_t data) { Set_WR; } -__inline void lcdWriteReg(uint16_t lcdReg,uint16_t lcdRegValue) { +static __inline void lcdWriteReg(uint16_t lcdReg,uint16_t lcdRegValue) { Clr_CS; lcdWriteIndex(lcdReg); lcdWriteData(lcdRegValue); Set_CS; } -__inline uint16_t lcdReadData(void) { +static __inline uint16_t lcdReadData(void) { uint16_t value; Set_RS; @@ -54,7 +55,7 @@ __inline uint16_t lcdReadData(void) { return value; } -__inline uint16_t lcdReadReg(uint16_t lcdReg) { +static __inline uint16_t lcdReadReg(uint16_t lcdReg) { uint16_t lcdRAM; Clr_CS; @@ -66,6 +67,110 @@ __inline uint16_t lcdReadReg(uint16_t lcdReg) { return lcdRAM; } +static __inline void lcdDelay(uint16_t us) { + chThdSleepMicroseconds(us); +} + +void lld_lcdSetCursor(uint16_t x, uint16_t y) { + if(PORTRAIT) { + lcdWriteReg(0x004e, x); + lcdWriteReg(0x004f, y); + } else if(LANDSCAPE) { + lcdWriteReg(0x004e, y); + lcdWriteReg(0x004f, x); + } +} + +void lld_lcdSetOrientation(uint8_t newOrientation) { + orientation = newOrientation; + + switch(orientation) { + case portrait: + lcdWriteReg(0x0001, 0x2B3F); + lcdWriteReg(0x0011, 0x6070); + lcd_height = SCREEN_HEIGHT; + lcd_width = SCREEN_WIDTH; + break; + case landscape: + lcdWriteReg(0x0001, 0x293F); + lcdWriteReg(0x0011, 0x6078); + lcd_height = SCREEN_WIDTH; + lcd_width = SCREEN_HEIGHT; + break; + case portraitInv: + lcdWriteReg(0x0001, 0x693F); + lcdWriteReg(0x0011, 0x6040); + lcd_height = SCREEN_HEIGHT; + lcd_width = SCREEN_WIDTH; + break; + case landscapeInv: + lcdWriteReg(0x0001, 0x6B3F); + lcdWriteReg(0x0011, 0x6048); + lcd_height = SCREEN_WIDTH; + lcd_width = SCREEN_HEIGHT; + break; + } +} + +void lld_lcdSetWindow(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1) { + lcdSetCursor(x0, y0); + + switch(lcdGetOrientation()) { + case portrait: + lcdWriteReg(0x44, ((x0+x1-1) << 8) | x0); + lcdWriteReg(0x45, y0); + lcdWriteReg(0x46, y0+y1-1); + break; + case landscape: + lcdWriteReg(0x44, ((y0+y1-1) << 8) | y1); + lcdWriteReg(0x45, x0); + lcdWriteReg(0x46, x0+x1-1); + break; + case portraitInv: + lcdWriteReg(0x44, ((x0+x1-1) << 8) | x0); + lcdWriteReg(0x45, y0); + lcdWriteReg(0x46, y0+y1-1); + break; + case landscapeInv: + lcdWriteReg(0x44, ((y0+y1-1) << 8) | y1); + lcdWriteReg(0x45, x0); + lcdWriteReg(0x46, x0+x1-1); + break; + } +} + +void lld_lcdClear(uint16_t color) { + uint32_t index = 0; + + lld_lcdSetCursor(0,0); + Clr_CS; + lcdWriteIndex(0x0022); + for(index = 0; index < SCREEN_WIDTH * SCREEN_HEIGHT; index++) + lcdWriteData(color); + Set_CS; +} + +uint16_t lld_lcdGetPixelColor(uint16_t x, uint16_t y) { + uint16_t dummy; + + lld_lcdSetCursor(x,y); + Clr_CS; + lcdWriteIndex(0x0022); + dummy = lcdReadData(); + dummy = lcdReadData(); + Set_CS; + + if( DeviceCode==0x7783 || DeviceCode==0x4531 || DeviceCode==0x8989 ) + return dummy; + else + return lcdBGR2RGB(dummy); +} + +void lld_lcdDrawPixel(uint16_t x, uint16_t y, uint16_t color) { + lld_lcdSetCursor(x, y); + lcdWriteReg(0x0022, color); +} + void lld_lcdInit(void) { DeviceCode = lcdReadReg(0x0000); @@ -108,8 +213,8 @@ void lld_lcdInit(void) { lcdWriteReg(0x0023,0x0000); lcdDelay(5); lcdWriteReg(0x0024,0x0000); lcdDelay(5); lcdWriteReg(0x0025,0x8000); lcdDelay(5); - lcdWriteReg(0x004f,0); lcdDelay(5); - lcdWriteReg(0x004e,0); lcdDelay(5); + lcdWriteReg(0x004f,0x0000); lcdDelay(5); + lcdWriteReg(0x004e,0x0000); lcdDelay(5); } uint16_t lld_lcdGetHeight(void) { diff --git a/drivers/ssd1289_lld.h b/drivers/ssd1289_lld.h index 80e40dea..dfe52165 100644 --- a/drivers/ssd1289_lld.h +++ b/drivers/ssd1289_lld.h @@ -5,12 +5,13 @@ #ifndef LCD_USE_SSD1289 -void lcdWriteIndex(uint16_t index); -void lcdWriteData(uint16_t data); -void lcdWriteReg(uint16_t lcdReg, uint16_t lcdRegValue); -uint16_t lcdReadData(void); -uint16_t lcdReadReg(uint16_t lcdReg); uint16_t lld_lcdInit(void); +void lld_lcdSetCursor(uint16_t x, uint16_t y); +void lld_lcdSetOrientation(uint8_t newOrientation); +void lld_lcdSetWindow(x0, y0, x1, y1); +void lld_lcdClear(uint16_t color); +void lld_lcdDrawPixel(uint16_t x, uint16_ty, uint16_t color); +uint16_t lld_lcdGetPixelColor(uint16_t x, uint16_t y); uint16_t lld_lcdGetHeight(void); uint16_t lld_lcdGetWidth(void); diff --git a/glcd.c b/glcd.c index da48e515..0819687c 100644 --- a/glcd.c +++ b/glcd.c @@ -2,7 +2,7 @@ #include "fonts.h" #include -uint8_t orientation; +extern uint8_t orientation; uint16_t DeviceCode; uint8_t font_width = 8, font_height = 16; uint16_t lcd_width, lcd_height; @@ -16,62 +16,11 @@ uint16_t lcdGetWidth(void) { } static void lcdSetCursor(uint16_t x, uint16_t y) { - if(DeviceCode==0x8989) { - if(PORTRAIT) { - lcdWriteReg(0x004e, x); - lcdWriteReg(0x004f, y); - } else if(LANDSCAPE) { - lcdWriteReg(0x004e, y); - lcdWriteReg(0x004f, x); - } - } - else if(DeviceCode==0x9919) { - if(PORTRAIT) { - lcdWriteReg(0x004e, x); - lcdWriteReg(0x004f, y); - } else if(LANDSCAPE) { - lcdWriteReg(0x004e, y); - lcdWriteReg(0x004f, x); - } - } else { - lcdWriteReg(0x0020, x); - lcdWriteReg(0x0021, y); - } -} - -void lcdDelay(uint16_t us) { - chThdSleepMicroseconds(us); + lld_lcdSetCursor(x, y); } void lcdSetOrientation(uint8_t newOrientation) { - orientation = newOrientation; - - switch(orientation) { - case portrait: - lcdWriteReg(0x0001, 0x2B3F); - lcdWriteReg(0x0011, 0x6070); - lcd_height = SCREEN_HEIGHT; - lcd_width = SCREEN_WIDTH; - break; - case landscape: - lcdWriteReg(0x0001, 0x293F); - lcdWriteReg(0x0011, 0x6078); - lcd_height = SCREEN_WIDTH; - lcd_width = SCREEN_HEIGHT; - break; - case portraitInv: - lcdWriteReg(0x0001, 0x693F); - lcdWriteReg(0x0011, 0x6040); - lcd_height = SCREEN_HEIGHT; - lcd_width = SCREEN_WIDTH; - break; - case landscapeInv: - lcdWriteReg(0x0001, 0x6B3F); - lcdWriteReg(0x0011, 0x6048); - lcd_height = SCREEN_WIDTH; - lcd_width = SCREEN_HEIGHT; - break; - } + lld_lcdSetOrientation(newOrientation); } uint16_t lcdGetOrientation(void) { @@ -79,62 +28,19 @@ uint16_t lcdGetOrientation(void) { } void lcdSetWindow(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1) { - lcdSetCursor(x0, y0); - - switch(lcdGetOrientation()) { - case portrait: - lcdWriteReg(0x44, ((x0+x1-1) << 8) | x0); - lcdWriteReg(0x45, y0); - lcdWriteReg(0x46, y0+y1-1); - break; - case landscape: - lcdWriteReg(0x44, ((y0+y1-1) << 8) | y1); - lcdWriteReg(0x45, x0); - lcdWriteReg(0x46, x0+x1-1); - break; - case portraitInv: - lcdWriteReg(0x44, ((x0+x1-1) << 8) | x0); - lcdWriteReg(0x45, y0); - lcdWriteReg(0x46, y0+y1-1); - break; - case landscapeInv: - lcdWriteReg(0x44, ((y0+y1-1) << 8) | y1); - lcdWriteReg(0x45, x0); - lcdWriteReg(0x46, x0+x1-1); - break; - } + lld_lcdSetWindow(x0, y0, x1, y1); } void lcdClear(uint16_t color) { - uint32_t index = 0; - - lcdSetCursor(0,0); - Clr_CS; - lcdWriteIndex(0x0022); - for(index = 0; index < SCREEN_WIDTH * SCREEN_HEIGHT; index++) - lcdWriteData(color); - Set_CS; + lld_lcdClear(color); } uint16_t lcdGetPixelColor(uint16_t x, uint16_t y) { - uint16_t dummy; - - lcdSetCursor(x,y); - Clr_CS; - lcdWriteIndex(0x0022); - dummy = lcdReadData(); - dummy = lcdReadData(); - Set_CS; - - if( DeviceCode==0x7783 || DeviceCode==0x4531 || DeviceCode==0x8989 ) - return dummy; - else - return lcdBGR2RGB(dummy); + lld_lcdGetPixelColor(x, y); } -void lcdDrawPixel(uint16_t x, uint16_t y, uint16_t point) { - lcdSetCursor(x, y); - lcdWriteReg(0x0022, point); +void lcdDrawPixel(uint16_t x, uint16_t y, uint16_t color) { + lld_lcdDrawPixel(x, y, color); } void lcdDrawLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t color) { diff --git a/glcd.h b/glcd.h index 400f79b1..0f4c7f8c 100644 --- a/glcd.h +++ b/glcd.h @@ -51,7 +51,6 @@ void lcdDrawRectString(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint8 void lcdDrawCircle(uint16_t x, uint16_t y, uint16_t radius, uint8_t filled, uint16_t color); void lcdDrawString(uint16_t x, uint16_t y, unsigned char *str, uint16_t color, uint16_t bkColor); void lcdDrawChar(uint16_t x, uint16_t y, unsigned char c, uint16_t charcolor, uint16_t bkColor); -void lcdDelay(uint16_t us); uint16_t lcdGetHeight(void); uint16_t lcdGetWidth(void); uint16_t lcdGetOrientation(void);