diff options
| author | Fred Sundvik <fsundvik@gmail.com> | 2017-04-01 16:36:34 +0300 |
|---|---|---|
| committer | Fred Sundvik <fsundvik@gmail.com> | 2017-04-09 18:34:59 +0300 |
| commit | a8f5897b976ee9f16b1798db38fb0ee4b8981c9e (patch) | |
| tree | fbe1ff0da6c03c0b8fc0fafca081ff52b6a81b2a /keyboards/ergodox/infinity/drivers | |
| parent | 2b24d35846693a3365a35b6ee9bc31b70659cfcf (diff) | |
Add support for blitting to the Infinity LCD
Diffstat (limited to 'keyboards/ergodox/infinity/drivers')
| -rw-r--r-- | keyboards/ergodox/infinity/drivers/gdisp/st7565ergodox/gdisp_lld_ST7565.c | 26 | ||||
| -rw-r--r-- | keyboards/ergodox/infinity/drivers/gdisp/st7565ergodox/gdisp_lld_config.h | 11 |
2 files changed, 32 insertions, 5 deletions
diff --git a/keyboards/ergodox/infinity/drivers/gdisp/st7565ergodox/gdisp_lld_ST7565.c b/keyboards/ergodox/infinity/drivers/gdisp/st7565ergodox/gdisp_lld_ST7565.c index 4547f14193..2c8a168e76 100644 --- a/keyboards/ergodox/infinity/drivers/gdisp/st7565ergodox/gdisp_lld_ST7565.c +++ b/keyboards/ergodox/infinity/drivers/gdisp/st7565ergodox/gdisp_lld_ST7565.c @@ -254,6 +254,32 @@ LLDSPEC color_t gdisp_lld_get_pixel_color(GDisplay *g) { } #endif +LLDSPEC void gdisp_lld_blit_area(GDisplay *g) { + uint8_t* buffer = (uint8_t*)g->p.ptr; + int linelength = g->p.cx; + for (int i = 0; i < g->p.cy; i++) { + unsigned dstx = g->p.x; + unsigned dsty = g->p.y + i; + unsigned srcx = g->p.x1; + unsigned srcy = g->p.y1 + i; + unsigned srcbit = srcy * g->p.x2 + srcx; + for(int j=0; j < linelength; j++) { + uint8_t src = buffer[srcbit / 8]; + uint8_t bit = 7-(srcbit % 8); + uint8_t bitset = (src >> bit) & 1; + uint8_t* dst = &(RAM(g)[xyaddr(dstx, dsty)]); + if (bitset) { + *dst |= xybit(dsty); + } + else { + *dst &= ~xybit(dsty); + } + dstx++; + srcbit++; + } + } +} + #if GDISP_NEED_CONTROL && GDISP_HARDWARE_CONTROL LLDSPEC void gdisp_lld_control(GDisplay *g) { switch(g->p.x) { diff --git a/keyboards/ergodox/infinity/drivers/gdisp/st7565ergodox/gdisp_lld_config.h b/keyboards/ergodox/infinity/drivers/gdisp/st7565ergodox/gdisp_lld_config.h index 48587b9e14..2b66a877c8 100644 --- a/keyboards/ergodox/infinity/drivers/gdisp/st7565ergodox/gdisp_lld_config.h +++ b/keyboards/ergodox/infinity/drivers/gdisp/st7565ergodox/gdisp_lld_config.h @@ -14,12 +14,13 @@ /* Driver hardware support. */ /*===========================================================================*/ -#define GDISP_HARDWARE_FLUSH TRUE // This controller requires flushing -#define GDISP_HARDWARE_DRAWPIXEL TRUE -#define GDISP_HARDWARE_PIXELREAD TRUE -#define GDISP_HARDWARE_CONTROL TRUE +#define GDISP_HARDWARE_FLUSH TRUE // This controller requires flushing +#define GDISP_HARDWARE_DRAWPIXEL TRUE +#define GDISP_HARDWARE_PIXELREAD TRUE +#define GDISP_HARDWARE_CONTROL TRUE +#define GDISP_HARDWARE_BITFILLS TRUE -#define GDISP_LLD_PIXELFORMAT GDISP_PIXELFORMAT_MONO +#define GDISP_LLD_PIXELFORMAT GDISP_PIXELFORMAT_MONO #endif /* GFX_USE_GDISP */ |