初版

SDK/apps/common/device/touch_panel/ft3x68/ft3x68.h

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+
+/*
+ * Privileged & confidential  All Rights/Copyright Reserved by FocalTech.
+ *       ** Source code released bellows and hereby must be retained as
+ * FocalTech's copyright and with the following disclaimer accepted by
+ * Receiver.
+ *
+ * "THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO
+ * EVENT SHALL THE FOCALTECH'S AND ITS AFFILIATES'DIRECTORS AND OFFICERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE."
+ */
+
+#ifndef __FOCALTECH_CORE_H__
+#define __FOCALTECH_CORE_H__
+/*****************************************************************************
+* Included header files
+*****************************************************************************/
+#include "app_config.h"
+#include "system/includes.h"
+#include "asm/iic_hw.h"
+// #include "asm/iic_soft.h"
+// #include "asm/gpio.h"
+// #include "ui/ui.h"
+#include "ui/ui_api.h"
+
+/*****************************************************************************
+* Private constant and macro definitions using #define
+*****************************************************************************/
+#define HOST_MCU_DRIVER_VERSION                  	"FocalTech MCU V1.0 20220316"
+
+#define FTS_INFO(fmt, ...)							printf("[FTS/I]%s:"fmt"\n", __func__, ##__VA_ARGS__)
+#define FTS_ERROR(fmt, ...)							printf("[FTS/E]%s:"fmt"\n", __func__,  ##__VA_ARGS__)
+#define FTS_DEBUG(fmt, ...)	    					printf("[FTS/D]%s:"fmt"\n", __func__, ##__VA_ARGS__)
+
+#define INTERVAL_READ_REG                   		200  /* unit:ms */
+
+
+#define FTS_CMD_READ_ID                     		0x90
+
+/* chip id */
+#define FTS_CHIP_IDH								0x64
+#define FTS_CHIP_IDL								0x56
+
+/* register address */
+#define FTS_REG_CHIP_ID                     		0xA3
+#define FTS_REG_CHIP_ID2                    		0x9F
+#define FTS_REG_FW_VER                      		0xA6
+#define FTS_REG_UPGRADE                         	0xFC
+
+/*
+ * Gesture function enable
+ * default: disable
+ */
+#define FTS_GESTURE_EN                          	0
+
+/*****************************************************************************
+* Private enumerations, structures and unions using typedef
+*****************************************************************************/
+/*
+ * Structures of point information
+ *
+ * @x: X coordinate of this point
+ * @y: Y coordinate of this point
+ * @p: pressure value of this point
+ * @type: event type of this point, 0 means down event,
+ *		  1 means up event, 2 means contact event
+ * @id: ID of this point
+ * @area: touch area of this point
+ */
+struct fts_ts_event {
+    int x;		/*x coordinate */
+    int y;		/*y coordinate */
+    int p;		/* pressure */
+    int type;	/* touch event flag: 0 -- down; 1-- up; 2 -- contact */
+    int id; 	/*touch ID */
+    int area;   /*touch area*/
+};
+
+
+struct fts_ts_data {
+    int suspended: 1;		  /* suspended state, 1: suspended mode, 0:not suspended mode */
+    int esd_support: 1;	  /* esd enable or disable, default: disable */
+    int gesture_support: 1;  /* gesture enable or disable, default: disable */
+    int int_io_init: 1;
+    int iic_delay: 8;
+    int iic_hdl: 8;
+};
+
+
+/*****************************************************************************
+* Global variable or extern global variabls/functions
+*****************************************************************************/
+extern struct fts_ts_data *fts_data;
+
+void fts_msleep(unsigned long msec);
+
+/* communication interface */
+int fts_read(uint8_t addr, uint8_t *data, uint16_t datalen);
+int fts_read_reg(uint8_t addr, uint8_t *value);
+int fts_write(uint8_t addr, uint8_t *data, uint16_t datalen);
+int fts_write_reg(uint8_t addr, uint8_t value);
+
+void fts_ts_init(void);
+int fts_ts_suspend(void);
+int fts_ts_resume(void);
+
+
+#endif /* __FOCALTECH_CORE_H__ */
+
+
+
+