CTL_STATUS_t seeed_studio_tft_touch_init(SEEED_STUDIO_TFT_TOUCH_SHIELD_t *self);
seeed_studio_tft_touch_init initializes the shield instance data self and prepares the shield for use. The graphics display is selected for use, but the display is not cleared.
seeed_studio_tft_touch_init returns a standard status code.