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udisplay color swap for lvgl

This commit is contained in:
gemu2015 2021-05-11 10:42:04 +02:00 committed by Yves De Muyter
parent bf6f26058c
commit 1ea9f46f01
2 changed files with 9 additions and 6 deletions
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4
lib/lib_display/Display_Renderer-gemu-1.0/src/renderer.h
View File

@ -32,14 +32,14 @@ typedef struct LVGL_PARAMS {
union {
uint8_t data;
struct {
uint8_t use_dma : 1;
uint8_t swap_color : 1;
uint8_t resvd_0 : 1;
uint8_t resvd_1 : 1;
uint8_t resvd_2 : 1;
uint8_t resvd_3 : 1;
uint8_t resvd_4 : 1;
uint8_t resvd_5 : 1;
uint8_t resvd_6 : 1;
uint8_t use_dma : 1;
};
};
}LVGL_PARAMS;

11
lib/lib_display/UDisplay/uDisplay.cpp
View File

@ -289,7 +289,7 @@ uDisplay::uDisplay(char *lp) : Renderer(800, 600) {
break;
case 'B':
lvgl_param.fluslines = next_val(&lp1);
lvgl_param.use_dma = next_val(&lp1);
lvgl_param.data = next_val(&lp1);
break;
case 'M':
rotmap_xmin = next_val(&lp1);
@ -1083,7 +1083,11 @@ static inline void lvgl_color_swap(uint16_t *data, uint16_t len) { for (uint32_t
void uDisplay::pushColors(uint16_t *data, uint16_t len, boolean not_swapped) {
uint16_t color;
//Serial.printf("push %x - %d\n", (uint32_t)data, len);
if (lvgl_param.swap_color) {
not_swapped = !not_swapped;
}
//Serial.printf("push %x - %d - %d - %d\n", (uint32_t)data, len, not_swapped,lvgl_param.data);
if (not_swapped == false) {
// called from LVGL bytes are swapped
if (bpp != 16) {
@ -1386,7 +1390,7 @@ void uDisplay::TS_RotConvert(int16_t *x, int16_t *y) {
if (rotmap_xmin >= 0) {
*y = map(*y, rotmap_ymin, rotmap_ymax, 0, gys);
*x = map(*x, rotmap_xmin, rotmap_xmax, 0, gxs);
*x = map(*x, rotmap_xmin, rotmap_xmax, 0, gxs);
}
*x = constrain(*x, 0, gxs);
*y = constrain(*y, 0, gys);
@ -1409,7 +1413,6 @@ void uDisplay::TS_RotConvert(int16_t *x, int16_t *y) {
*x = width() - temp;
break;
}
}
uint8_t uDisplay::strlen_ln(char *str) {