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Update Adafruit_LvGL_Glue.cpp

This commit is contained in:
gemu2015 2021-04-25 15:28:47 +02:00
parent 3727ba977a
commit a8ac5ed07c
1 changed files with 3 additions and 2 deletions
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5
lib/libesp32_lvgl/Adafruit_LvGL_Glue-shadinger/Adafruit_LvGL_Glue.cpp
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@ -218,10 +218,11 @@ LvGLStatus Adafruit_LvGL_Glue::begin(Renderer *tft, void *touch, bool debug) {
// if ((lv_pixel_buf = new lv_color_t[LV_HOR_RES_MAX * LV_BUFFER_ROWS * 2])) {
uint32_t lvgl_buffer_size;
//lvgl_buffer_size = LV_HOR_RES_MAX * LV_BUFFER_ROWS;
uint8_t flushlines = tft->lvgl_pars();
lvgl_buffer_size = tft->width() * flushlines ? flushlines:LV_BUFFER_ROWS;
lvgl_buffer_size = tft->width() * (flushlines ? flushlines:LV_BUFFER_ROWS);
//Serial.printf("%d\n", lvgl_buffer_size);
if ((lv_pixel_buf = new lv_color_t[lvgl_buffer_size])) {