Increased SPI frequency from 5Mhz to 10MHz
Fork of RA8875 by
Diff: RA8875.cpp
- Revision:
- 144:ba002c4b21b3
- Parent:
- 143:e872d65a710d
- Child:
- 146:373d59f08357
diff -r e872d65a710d -r ba002c4b21b3 RA8875.cpp --- a/RA8875.cpp Sun Mar 19 22:11:04 2017 +0000 +++ b/RA8875.cpp Sat May 06 20:14:48 2017 +0000 @@ -1406,6 +1406,31 @@ return noerror; } + +RetCode_t RA8875::ThickLine(point_t p1, point_t p2, dim_t thickness, color_t color) +{ + if (thickness == 1) { + line(p1,p2, color); + } else { + int dx = abs(p2.x-p1.x), sx = p1.x<p2.x ? 1 : -1; + int dy = abs(p2.y-p1.y), sy = p1.y<p2.y ? 1 : -1; + int err = (dx>dy ? dx : -dy)/2, e2; + + for (;;) { + fillcircle(p1.x, p1.y, thickness/2, color); + if (p1.x==p2.x && p1.y==p2.y) + break; + e2 = err; + if (e2 >-dx) + { err -= dy; p1.x += sx; } + if (e2 < dy) + { err += dx; p1.y += sy; } + } + } + return noerror; +} + + // // Rectangle functions all mostly helpers to the basic rectangle function //