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docs(disp): Fix pointer cast in flush_cb example (#5439)

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Signed-off-by: J. Neuschäfer <j.neuschaefer@gmx.net>
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J. Neuschäfer
2024-01-24 03:39:45 +01:00
committed by GitHub
parent 5c9a0cc017
commit 8d19189422
1 changed files with 1 additions and 1 deletions
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docs/porting/display.rst
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@@ -26,7 +26,7 @@ An example ``flush_cb`` looks like this:
{ {
/*The most simple case (but also the slowest) to put all pixels to the screen one-by-one /*The most simple case (but also the slowest) to put all pixels to the screen one-by-one
*`put_px` is just an example, it needs to be implemented by you.*/ *`put_px` is just an example, it needs to be implemented by you.*/
uint16_t * buf16 = (uint16_t)px_map; /*Let's say it's a 16 bit (RGB565) display*/ uint16_t * buf16 = (uint16_t *)px_map; /*Let's say it's a 16 bit (RGB565) display*/
int32_t x, y; int32_t x, y;
for(y = area->y1; y <= area->y2; y++) { for(y = area->y1; y <= area->y2; y++) {
for(x = area->x1; x <= area->x2; x++) { for(x = area->x1; x <= area->x2; x++) {