Initial commit: TXW82x FPV v2.7.0.7-42229 SDK + project sources

sdk/lib/touch/touch_pad.c

@@ -0,0 +1,52 @@
+#include "lib/touch/touch_pad.h"
+
+#if CST226SE_TOUCH_PAD
+#include "lib/touch/cst226se.h"
+#endif
+
+touch_multipoint_pos_t *touch_pad_get_multipoint_xy()
+{
+    // This function retrieves the multipoint touch data from the touch pad.
+    // It returns a pointer to the data structure containing the touch points.
+    // The caller is responsible for freeing the memory allocated for the data.
+#if TOUCH_PAD_EN
+#if CST226SE_TOUCH_PAD
+    return cst226se_get_multipoint_xy();
+#endif
+
+    return NULL; 
+#else
+    return NULL; 
+#endif
+}
+
+uint32_t touch_pad_free_multipoint_xy(touch_multipoint_pos_t *data)
+{
+    // This function frees the memory allocated for the multipoint touch data.
+    // It takes a pointer to the data structure as an argument and returns a status code.
+#if TOUCH_PAD_EN
+#if CST226SE_TOUCH_PAD
+    return cst226se_free_multipoint_xy(data);
+#endif
+
+    return RET_OK; 
+#else
+    return RET_OK; 
+#endif
+}
+
+
+void touch_pad_hareware_init()
+{
+    // Initialize the touch pad hardware
+    // This function can be used to set up the necessary hardware configurations
+    // for the touch pad, such as GPIO pins, I2C interfaces, etc.
+#if TOUCH_PAD_EN
+#if CST226SE_TOUCH_PAD
+    cst226se_init();
+#endif
+
+#else
+    return;
+#endif
+}