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Increase buffer allocation during flush

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Resolves https://github.com/lvgl/lvgl_esp32_drivers/issues/116
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Renee 2022-03-23 13:47:39 -05:00 committed by GitHub
parent 26fe6e7703
commit 52a1017ce3
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
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lvgl_tft/ili9488.c
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@ -118,7 +118,7 @@ void ili9488_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * col
lv_color16_t *buffer_16bit = (lv_color16_t *) color_map; lv_color16_t *buffer_16bit = (lv_color16_t *) color_map;
uint8_t *mybuf; uint8_t *mybuf;
do { do {
mybuf = (uint8_t *) heap_caps_malloc(3 * size * sizeof(uint8_t), MALLOC_CAP_DMA); mybuf = (uint8_t *) heap_caps_malloc(3 * size * sizeof(uint8_t) + 3, MALLOC_CAP_DMA);
if (mybuf == NULL) ESP_LOGW(TAG, "Could not allocate enough DMA memory!"); if (mybuf == NULL) ESP_LOGW(TAG, "Could not allocate enough DMA memory!");
} while (mybuf == NULL); } while (mybuf == NULL);