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Diff: N5110.cpp
- Revision:
- 7:3010f24e0a81
- Parent:
- 6:adb79338d40f
- Child:
- 8:40abe5736eca
--- a/N5110.cpp Mon Jan 27 18:41:45 2014 +0000 +++ b/N5110.cpp Mon May 19 18:23:21 2014 +0000 @@ -176,10 +176,10 @@ buffer[x][y/8] &= ~(1 << y%8); } -unsigned char N5110::getPixel(int x, int y) +int N5110::getPixel(int x, int y) { // return relevant bank and mask required bit - return buffer[x][y/8] & (1 << y%8); + return (int) buffer[x][y/8] & (1 << y%8); } @@ -187,6 +187,11 @@ void N5110::refresh() { int i,j; + + setXYAddress(0,0); // important to set address back to 0,0 before refreshing display + // address auto increments after printing string, so buffer[0][0] will not coincide + // with top-left pixel after priting string + sce->write(0); //set CE low to begin frame for(j = 0; j < 6; j++) { // be careful to use correct order (j,i) for horizontal addressing @@ -233,7 +238,7 @@ while(*str) { setXYAddress(x+6*n,y); // leave 1 pixel (6 = 5 + 1) between each character - printChar(*str); // print the char - can probably so *str++ and remove next line + printChar(*str); // print the char - can probably do *str++ and remove next line str++; // go to next character in string n++; // increment index }