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Add Double buffer on stm32

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This commit is contained in:
fvanroie 2020-04-28 16:15:09 +02:00
parent 95a63dec96
commit 9891dfb612
1 changed files with 7 additions and 1 deletions
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8
src/hasp_gui.cpp
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@ -646,13 +646,19 @@ void guiSetup()
// static lv_color_t * guiVdbBuffer2 = (lv_color_t *)malloc(sizeof(lv_color_t) * guiVDBsize);
// lv_disp_buf_init(&disp_buf, guiVdbBuffer1, guiVdbBuffer2, guiVDBsize);
lv_disp_buf_init(&disp_buf, guiVdbBuffer1, NULL, guiVDBsize);
#else
#elif defined(ARDUINO_ARCH_ESP8266)
/* allocate on heap */
static lv_disp_buf_t disp_buf;
static lv_color_t guiVdbBuffer1[5 * 512u]; // 5 KBytes
// static lv_color_t guiVdbBuffer2[3 * 1024u]; // 6 KBytes
guiVDBsize = sizeof(guiVdbBuffer1) / sizeof(guiVdbBuffer1[0]);
lv_disp_buf_init(&disp_buf, guiVdbBuffer1, NULL, guiVDBsize);
#else
static lv_disp_buf_t disp_buf;
static lv_color_t guiVdbBuffer1[16 * 512u]; // 16 KBytes
static lv_color_t guiVdbBuffer2[16 * 512u]; // 16 KBytes
lv_disp_buf_init(&disp_buf, guiVdbBuffer1, guiVdbBuffer2, guiVDBsize);
//lv_disp_buf_init(&disp_buf, guiVdbBuffer1, NULL, guiVDBsize);
#endif
/* Initialize PNG decoder */