From e5b7ef9de2c492492f5ee7792ed14b0769674ad2 Mon Sep 17 00:00:00 2001 From: C47D Date: Tue, 28 Sep 2021 20:51:36 -0500 Subject: [PATCH] FT6X36: Fix coordinates invesion The coordinates need to be swapped before inveting them when swapping is enabled. Suggested in #118 by @wreyford --- lvgl_touch/ft6x36.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/lvgl_touch/ft6x36.c b/lvgl_touch/ft6x36.c index 9e34845..fcef596 100644 --- a/lvgl_touch/ft6x36.c +++ b/lvgl_touch/ft6x36.c @@ -118,16 +118,16 @@ bool ft6x36_read(lv_indev_drv_t *drv, lv_indev_data_t *data) { last_x = ((data_buf[1] & FT6X36_MSB_MASK) << 8) | (data_buf[2] & FT6X36_LSB_MASK); last_y = ((data_buf[3] & FT6X36_MSB_MASK) << 8) | (data_buf[4] & FT6X36_LSB_MASK); +#if CONFIG_LV_FT6X36_SWAPXY + int16_t swap_buf = last_x; + last_x = last_y; + last_y = swap_buf; +#endif #if CONFIG_LV_FT6X36_INVERT_X last_x = LV_HOR_RES - last_x; #endif #if CONFIG_LV_FT6X36_INVERT_Y last_y = LV_VER_RES - last_y; -#endif -#if CONFIG_LV_FT6X36_SWAPXY - int16_t swap_buf = last_x; - last_x = last_y; - last_y = swap_buf; #endif data->point.x = last_x; data->point.y = last_y;