jeans/openHASP
jeans/openHASP
1
0
Fork 0
mirror of https://github.com/HASwitchPlate/openHASP.git synced 2025-07-28 05:36:37 +00:00
Code Issues Packages Projects Releases Wiki Activity

Use w and h in setAddrWindow

Browse Source
This commit is contained in:
fvanroie 2021-05-10 06:39:35 +02:00
parent 7555b64220
commit d380c24bcf
1 changed files with 15 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
src/drv/tft_driver_tftespi.cpp
View File

@ -123,19 +123,27 @@ void TftEspi::set_invert(bool invert)
tft.invertDisplay(invert); tft.invertDisplay(invert);
} }
/* Update TFT */
void IRAM_ATTR TftEspi::flush_pixels(lv_disp_drv_t* disp, const lv_area_t* area, lv_color_t* color_p) void IRAM_ATTR TftEspi::flush_pixels(lv_disp_drv_t* disp, const lv_area_t* area, lv_color_t* color_p)
{ {
size_t len = lv_area_get_size(area); uint32_t w = (area->x2 - area->x1 + 1);
uint32_t h = (area->y2 - area->y1 + 1);
// size_t len = lv_area_get_size(area);
uint32_t len = w * h;
/* Update TFT */
tft.startWrite(); /* Start new TFT transaction */
tft.setWindow(area->x1, area->y1, area->x2, area->y2); /* set the working window */
#ifdef USE_DMA_TO_TFT #ifdef USE_DMA_TO_TFT
tft.pushPixelsDMA((uint16_t*)color_p, len); /* Write words at once */ tft.startWrite(); /* Start new TFT transaction */
// tft.setWindow(area->x1, area->y1, area->x2, area->y2);
tft.setAddrWindow(area->x1, area->y1, w, h); /* set the working window */
tft.pushPixelsDMA((uint16_t*)color_p, len); /* Write words at once */
tft.endWrite(); /* terminate TFT transaction */
#else #else
tft.pushPixels((uint16_t*)color_p, len); /* Write words at once */ tft.startWrite(); /* Start new TFT transaction */
// tft.setWindow(area->x1, area->y1, area->x2, area->y2);
tft.setAddrWindow(area->x1, area->y1, w, h); /* set the working window */
tft.pushPixels((uint16_t*)color_p, len); /* Write words at once */
tft.endWrite(); /* terminate TFT transaction */
#endif #endif
tft.endWrite(); /* terminate TFT transaction */
/* Tell lvgl that flushing is done */ /* Tell lvgl that flushing is done */
lv_disp_flush_ready(disp); lv_disp_flush_ready(disp);