added portrait and landscape inverse mode

2 files changed, 12 insertions, 8 deletions

diff --git a/glcd.c b/glcd.c
index be4e1694..5effa0eb 100755
--- a/glcd.c
+++ b/glcd.c
@@ -68,19 +68,19 @@ static __inline uint16_t lcdReadReg(uint16_t lcdReg) {
 

 static void lcdSetCursor(uint16_t x, uint16_t y) {

 	if(DeviceCode==0x8989) {

-		if(orientation == portrait) {

+		if(orientation == portrait || orientation == portraitInv) {

 			lcdWriteReg(0x004e, x);

 	    	lcdWriteReg(0x004f, y);

-		} else if(orientation == landscape) {

+		} else if(orientation == landscape || orientation == landscapeInv) {

 			lcdWriteReg(0x004e, y);

 			lcdWriteReg(0x004f, x);

 		}

 	}

 	else if(DeviceCode==0x9919) {

-		if(orientation == portrait) {

+		if(orientation == portrait || orientation == portraitInv) {

 			lcdWriteReg(0x004e, x);

 			lcdWriteReg(0x004f, y);

-		} else if(orientation == landscape) {

+		} else if(orientation == landscape || orientation == landscapeInv) {

 			lcdWriteReg(0x004e, y);

 			lcdWriteReg(0x004f, x);

 		}

@@ -94,7 +94,7 @@ static void lcdDelay(uint16_t nCount) {
 	uint16_t TimingDelay; 

 	

 	while(nCount--) {

-		for(TimingDelay=0;TimingDelay<10000;TimingDelay++)

+		for(TimingDelay=0; TimingDelay<10000; TimingDelay++)

 			asm("nop");

 	}

 }

@@ -111,9 +111,13 @@ void lcdSetOrientation(uint8_t newOrientation) {
 			lcdWriteReg(0x0001, 0x293F);

 			lcdWriteReg(0x0011, 0x6078);

 			break;

-		case 2:

+		case portraitInv:

+			lcdWriteReg(0x0001, 0x693F);

+			lcdWriteReg(0x0011, 0x6040);

 			break;

-		case 3:

+		case landscapeInv:

+			lcdWriteReg(0x0001, 0x6B3F);

+			lcdWriteReg(0x0011, 0x6048);

 			break;

 	}

 }

diff --git a/glcd.h b/glcd.h
index b0bf0b52..166fb10c 100755
--- a/glcd.h
+++ b/glcd.h
@@ -42,7 +42,7 @@
 (( green >> 2 ) << 5  ) | \

 ( blue  >> 3 ))

 

-enum orientation {portrait = 0, landscape = 1};

+enum orientation {portrait, landscape, portraitInv, landscapeInv};

 

 void lcdInit(void);

 void lcdClear(uint16_t color);