Demo of RA8875 TFT touch display on Freescale FRDM-K64F Forked from David Smart https://developer.mbed.org/users/WiredHome/
Dependencies: RA8875 menu SDFileSystem mbed
Fork of PUB_RA8875_mPaint by
Diff: main.cpp
- Revision:
- 2:cf295dad3192
- Parent:
- 1:0fdc10700ed2
- Child:
- 3:3b214426761d
--- a/main.cpp Fri Jan 02 23:19:26 2015 +0000 +++ b/main.cpp Sat Jan 03 15:41:51 2015 +0000 @@ -332,9 +332,9 @@ void ThickLine(point_t origin, point_t p) { - double angleN = 0; - loc_t dy = 0; - loc_t dx = 0; + double angleN; + loc_t dy; + loc_t dx; point_t s = { 0, 0 }; point_t e = { 0, 0 }; @@ -344,7 +344,7 @@ dy = p.y - origin.y; dx = p.x - origin.x; INFO("delta (%+3d,%+3d)", dx,dy); - angleN = atan2((double)(p.y-origin.y), (double)(p.x-origin.x)); + angleN = atan2((double)(dy), (double)(dx)); if (pensize == 1) { lcd.line(origin, p, rgb); } else {