(Universal) Color LCD graphics library (2)

[RobG 1,892]

I checked again and it works on Tiva and Stellaris boards. Can you attach main.c to your previous post?

[RobG 1,892]

Draw TI Logo function

 

const u_char ti1[10] = { 94, 36, 109, 36, 97, 92, 82, 92, 94, 36 };
const u_char ti2[82] = { 0, 58, 41, 58, 41, 0, 80, 0, 80, 25, 88, 28, 84, 47,
		72, 47, 68, 65, 80, 65, 76, 84, 75, 95, 76, 103, 82, 110, 94, 112, 110,
		107, 115, 93, 106, 93, 104, 90, 110, 65, 122, 65, 126, 47, 114, 47, 118,
		29, 148, 32, 148, 54, 156, 65, 154, 95, 130, 106, 116, 120, 111, 134,
		114, 149, 98, 150, 80, 138, 62, 104, 54, 97, 46, 99, 38, 106, 30, 104,
		20, 88, 0, 58 };

///////////////////////////
// TI Logo
///////////////////////////
void drawTILogo(u_int x, u_int y, u_int color) {
	u_char sx = 0;
	u_char sy = 0;
	u_int ax = 0;
	u_int ay = 0;
	setColor(color);
	drawCircle(105 + x, 23 + y, 8);
	u_char i = 0;
	sx = ti1[i++] + x;
	sy = ti1[i++] + y;
	while (i < 10) {
		ax = ti1[i++] + x;
		ay = ti1[i++] + y;
		drawLine(sx, sy, ax, ay);
		sx = ax;
		sy = ay;
	}
	i = 0;
	sx = ti2[i++] + x;
	sy = ti2[i++] + y;
	while (i < 82) {
		ax = ti2[i++] + x;
		ay = ti2[i++] + y;
		drawLine(sx, sy, ax, ay);
		sx = ax;
		sy = ay;
	}
}

[olajideolaolorun 0]

How can i run this in IAR. Using this for a project for school and teacher only wants IAR programs in assembly. 

The sample program that is.

Excuse my n0obness. 

[RobG 1,892]

You could build it in CCS and then cleanup and copy asm. 

[olajideolaolorun 0]

So my school uses IAR and i get a "Fatal Error[e89]: Too much object code produced (more than 0x1000 bytes) for this package" error, which i googled and has to do with size.

Is there a way to shrink the size?

[RobG 1,892]

Yes, you can remove some of the fonts to reduce the size.

[olajideolaolorun 0]

Is there a simple code to display just hello. Just to see if it works?

[olajideolaolorun 0]

Removed all the fonts and i still get the same error. :/

[RobG 1,892]

Which display do you have and which LaunchPad?

[olajideolaolorun 0]

I have this

https://www.tindie.com/products/RobG/color-lcd-booster-pack-320x240-with-microsd-card-socket/

 

v2.

 

and MSP430G2553

[RobG 1,892]

OK,

download ugl16, then open config.h, and make sure all boards except 

#define G2553_TI

are commented out.

[olajideolaolorun 0]

I had to install the IAR IDE at home with the 30 day evaluation not kickstart to get it to work.

 

One last no0b/student question. If i wanted to generate a picture to display, how would i do that, kind of like how you have the TI logo, but i want to make it a real random picture.

 

Thanks a lot!

[tranduythai 1]

I have lcd http://www.elecfreaks.com/wiki/index.php?title=2.2S%22_TFT_LCD:_TFT01-2.2S#TFT01_Family but i use RobG code dont display anything.

I use MSP430G2553 laughpad.

Connect pin as file config

CCS compile well.

please help

[RobG 1,892]

Try connecting LCD's RST pin to LaunchPad's Px.x and reset LCD in software before configuring it.

[tranduythai 1]

May be, my Laughpad has problem SPI, i use Stellaris laughpad to control TFT 2'2 with Mikro C ARM, thanks ROGs alot