ugfx: ST7735: set frame rate to 62.5 fps

Author: redchenjs

components/ugfx/drivers/gdisp/ST7735/gdisp_lld_ST7735.c

@@ -70,20 +70,20 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
     write_cmd(g, ST7735_SLPOUT);    //  2: Out of sleep mode, no args, w/delay
     gfxSleepMilliseconds(120);
     write_cmd(g, ST7735_FRMCTR1);   //  3: Frame rate control - normal mode, 3 args:
-        write_data(g, 0x00);
-        write_data(g, 0x04);
-        write_data(g, 0x04);
+        write_data(g, 0x05);
+        write_data(g, 0x37);
+        write_data(g, 0x37);
     write_cmd(g, ST7735_FRMCTR2);   //  4: Frame rate control - idle mode, 3 args:
-        write_data(g, 0x00);
-        write_data(g, 0x04);
-        write_data(g, 0x04);
+        write_data(g, 0x05);
+        write_data(g, 0x37);
+        write_data(g, 0x37);
     write_cmd(g, ST7735_FRMCTR3);   //  5: Frame rate control - partial mode, 6 args:
-        write_data(g, 0x00);
-        write_data(g, 0x04);
-        write_data(g, 0x04);
-        write_data(g, 0x00);
-        write_data(g, 0x04);
-        write_data(g, 0x04);
+        write_data(g, 0x05);
+        write_data(g, 0x37);
+        write_data(g, 0x37);
+        write_data(g, 0x05);
+        write_data(g, 0x37);
+        write_data(g, 0x37);
     write_cmd(g, ST7735_INVCTR);    //  6: Display inversion control, 1 arg, no delay:
         write_data(g, 0x03);
     write_cmd(g, ST7735_PWCTR1);    //  7: Power control, 3 args, no delay: