aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--docs/releases.txt1
-rw-r--r--drivers/ginput/touch/FT6x06/driver.mk1
-rw-r--r--drivers/ginput/touch/FT6x06/ft6x06.h88
-rw-r--r--drivers/ginput/touch/FT6x06/gmouse_lld_FT6x06.c137
-rw-r--r--drivers/ginput/touch/FT6x06/gmouse_lld_FT6x06_board_template.h46
5 files changed, 273 insertions, 0 deletions
diff --git a/docs/releases.txt b/docs/releases.txt
index 9468d73c..a7df3a41 100644
--- a/docs/releases.txt
+++ b/docs/releases.txt
@@ -5,6 +5,7 @@
*** Changes after 2.5 ***
FIX: Fixing bug where the list item count wasn't decremented when an item was removed
FEATURE: Add options GFILE_FATFS_EXTERNAL_LIB and GFILE_PETITFSFS_EXTERNAL_LIB
+FEATURE: Added FT6x06 driver
*** Release 2.5 ***
diff --git a/drivers/ginput/touch/FT6x06/driver.mk b/drivers/ginput/touch/FT6x06/driver.mk
new file mode 100644
index 00000000..f26f2573
--- /dev/null
+++ b/drivers/ginput/touch/FT6x06/driver.mk
@@ -0,0 +1 @@
+GFXSRC += $(GFXLIB)/drivers/ginput/touch/FT6x06/gmouse_lld_FT6x06.c
diff --git a/drivers/ginput/touch/FT6x06/ft6x06.h b/drivers/ginput/touch/FT6x06/ft6x06.h
new file mode 100644
index 00000000..63545c4b
--- /dev/null
+++ b/drivers/ginput/touch/FT6x06/ft6x06.h
@@ -0,0 +1,88 @@
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ * http://ugfx.org/license.html
+ */
+
+#ifndef _FT6x06_H
+#define _FT6x06_H
+
+// Slave address
+#define FT6x06_ADDR 0x70//(0x70 >> 1)
+
+// Maximum timeout
+#define FT6x06_TIMEOUT 0x3000
+
+#define FT6x06_DEVICE_MODE 0x00
+#define FT6x06_GESTURE_ID 0x01
+#define FT6x06_TOUCH_POINTS 0x02
+
+#define FT6x06_TOUCH1_EV_FLAG 0x03
+#define FT6x06_TOUCH1_XH 0x03
+#define FT6x06_TOUCH1_XL 0x04
+#define FT6x06_TOUCH1_YH 0x05
+#define FT6x06_TOUCH1_YL 0x06
+#define FT6x06_P1_WEIGHT 0x07
+#define FT6x06_P1_AREA 0x08
+
+#define FT6x06_TOUCH2_EV_FLAG 0x09
+#define FT6x06_TOUCH2_XH 0x09
+#define FT6x06_TOUCH2_XL 0x0A
+#define FT6x06_TOUCH2_YH 0x0B
+#define FT6x06_TOUCH2_YL 0x0C
+#define FT6x06_P2_WEIGHT 0x0D
+#define FT6x06_P2_AREA 0x0E
+
+#define FT6x06_TOUCH3_EV_FLAG 0x0F
+#define FT6x06_TOUCH3_XH 0x0F
+#define FT6x06_TOUCH3_XL 0x10
+#define FT6x06_TOUCH3_YH 0x11
+#define FT6x06_TOUCH3_YL 0x12
+#define FT6x06_P3_WEIGHT 0x13
+#define FT6x06_P3_AREA 0x14
+
+#define FT6x06_TOUCH4_EV_FLAG 0x15
+#define FT6x06_TOUCH4_XH 0x15
+#define FT6x06_TOUCH4_XL 0x16
+#define FT6x06_TOUCH4_YH 0x17
+#define FT6x06_TOUCH4_YL 0x18
+#define FT6x06_P4_WEIGHT 0x19
+#define FT6x06_P4_AREA 0x1A
+
+#define FT6x06_TOUCH5_EV_FLAG 0x1B
+#define FT6x06_TOUCH5_XH 0x1B
+#define FT6x06_TOUCH5_XL 0x1C
+#define FT6x06_TOUCH5_YH 0x1D
+#define FT6x06_TOUCH5_YL 0x1E
+#define FT6x06_P5_WEIGHT 0x1F
+#define FT6x06_P5_AREA 0x20
+
+#define FT6x06_ID_G_THGROUP 0x80
+#define FT6x06_ID_G_THPEAK 0x81
+#define FT6x06_ID_G_THCAL 0x82
+#define FT6x06_ID_G_THWATER 0x83
+#define FT6x06_ID_G_THTEMP 0x84
+#define FT6x06_ID_G_THDIFF 0x85
+#define FT6x06_ID_G_CTRL 0x86
+#define FT6x06_ID_G_TIME_ENTER_MONITOR 0x87
+#define FT6x06_ID_G_PERIODACTIVE 0x88
+#define FT6x06_ID_G_PERIODMONITOR 0x89
+#define FT6x06_RADIAN_VALUE 0x91
+#define FT6x06_OFFSET_LEFT_RIGHT 0x92
+#define FT6x06_OFFSET_UP_DOWN 0x93
+//#define FT6x06_OFFSET_LEFT_RIGHT 0x94
+#define FT6x06_DISTANCE_U_D 0x95
+#define FT6x06_DISTANCE_ZOOM 0x96
+#define FT6x06_ID_G_AUTO_CLB_MODE 0xA0
+#define FT6x06_ID_G_LIB_VERSION_H 0xA1
+#define FT6x06_ID_G_LIB_VERSION_L 0xA2
+#define FT6x06_ID_G_CIPHER 0xA3
+#define FT6x06_ID_G_MODE 0xA4
+#define FT6x06_ID_G_PMODE 0xA5
+#define FT6x06_ID_G_FIRMID 0xA6
+#define FT6x06_ID_G_STATE 0xA7
+#define FT6x06_ID_G_ID 0xA8
+#define FT6x06_ID_G_ERR 0xA9
+
+#endif /* _FT6x06_H */
diff --git a/drivers/ginput/touch/FT6x06/gmouse_lld_FT6x06.c b/drivers/ginput/touch/FT6x06/gmouse_lld_FT6x06.c
new file mode 100644
index 00000000..0fc21d18
--- /dev/null
+++ b/drivers/ginput/touch/FT6x06/gmouse_lld_FT6x06.c
@@ -0,0 +1,137 @@
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ * http://ugfx.org/license.html
+ */
+
+#include "gfx.h"
+
+#if GFX_USE_GINPUT && GINPUT_NEED_MOUSE
+
+#define GMOUSE_DRIVER_VMT GMOUSEVMT_FT6x06
+#include "../../../../src/ginput/ginput_driver_mouse.h"
+
+// Get the hardware interface
+#include "gmouse_lld_FT6x06_board.h"
+
+// Hardware definitions
+#include "ft6x06.h"
+
+static bool_t MouseInit(GMouse* m, unsigned driverinstance) {
+ if (!init_board(m, driverinstance))
+ return FALSE;
+
+ aquire_bus(m);
+
+ // Init default values. (From NHD-3.5-320240MF-ATXL-CTP-1 datasheet)
+ // Valid touching detect threshold
+ write_reg(m, FT6x06_ID_G_THGROUP, 0x16);
+
+ // valid touching peak detect threshold
+ write_reg(m, FT6x06_ID_G_THPEAK, 0x3C);
+
+ // Touch focus threshold
+ write_reg(m, FT6x06_ID_G_THCAL, 0xE9);
+
+ // threshold when there is surface water
+ write_reg(m, FT6x06_ID_G_THWATER, 0x01);
+
+ // threshold of temperature compensation
+ write_reg(m, FT6x06_ID_G_THTEMP, 0x01);
+
+ // Touch difference threshold
+ write_reg(m, FT6x06_ID_G_THDIFF, 0xA0);
+
+ // Delay to enter 'Monitor' status (s)
+ write_reg(m, FT6x06_ID_G_TIME_ENTER_MONITOR, 0x0A);
+
+ // Period of 'Active' status (ms)
+ write_reg(m, FT6x06_ID_G_PERIODACTIVE, 0x06);
+
+ // Timer to enter 'idle' when in 'Monitor' (ms)
+ write_reg(m, FT6x06_ID_G_PERIODMONITOR, 0x28);
+
+ release_bus(m);
+ return TRUE;
+}
+
+static bool_t read_xyz(GMouse* m, GMouseReading* pdr)
+{
+ // Assume not touched.
+ pdr->buttons = 0;
+ pdr->z = 0;
+
+ aquire_bus(m);
+
+ // Only take a reading if we are touched.
+ if ((read_byte(m, FT6x06_TOUCH_POINTS) & 0x07)) {
+
+ /* Get the X, Y, Z values */
+ pdr->x = (coord_t)(read_word(m, FT6x06_TOUCH1_XH) & 0x0fff);
+ pdr->y = (coord_t)read_word(m, FT6x06_TOUCH1_YH);
+ pdr->z = 1;
+
+ // Rescale X,Y if we are using self-calibration
+ #if GMOUSE_FT6x06_SELF_CALIBRATE
+ #if GDISP_NEED_CONTROL
+ switch(gdispGGetOrientation(m->display)) {
+ default:
+ case GDISP_ROTATE_0:
+ case GDISP_ROTATE_180:
+ pdr->x = gdispGGetWidth(m->display) - pdr->x / (4096/gdispGGetWidth(m->display));
+ pdr->y = pdr->y / (4096/gdispGGetHeight(m->display));
+ break;
+ case GDISP_ROTATE_90:
+ case GDISP_ROTATE_270:
+ pdr->x = gdispGGetHeight(m->display) - pdr->x / (4096/gdispGGetHeight(m->display));
+ pdr->y = pdr->y / (4096/gdispGGetWidth(m->display));
+ break;
+ }
+ #else
+ pdr->x = gdispGGetWidth(m->display) - pdr->x / (4096/gdispGGetWidth(m->display));
+ pdr->y = pdr->y / (4096/gdispGGetHeight(m->display));
+ #endif
+ #endif
+ }
+
+ release_bus(m);
+ return TRUE;
+}
+
+const GMouseVMT const GMOUSE_DRIVER_VMT[1] = {{
+ {
+ GDRIVER_TYPE_TOUCH,
+ #if GMOUSE_FT6x06_SELF_CALIBRATE
+ GMOUSE_VFLG_TOUCH | GMOUSE_VFLG_ONLY_DOWN | GMOUSE_VFLG_POORUPDOWN,
+ #else
+ GMOUSE_VFLG_TOUCH | GMOUSE_VFLG_ONLY_DOWN | GMOUSE_VFLG_POORUPDOWN | GMOUSE_VFLG_CALIBRATE | GMOUSE_VFLG_CAL_TEST,
+ #endif
+ sizeof(GMouse) + GMOUSE_FT6x06_BOARD_DATA_SIZE,
+ _gmouseInitDriver,
+ _gmousePostInitDriver,
+ _gmouseDeInitDriver
+ },
+ 1, // z_max - (currently?) not supported
+ 0, // z_min - (currently?) not supported
+ 1, // z_touchon
+ 0, // z_touchoff
+ { // pen_jitter
+ GMOUSE_FT6x06_PEN_CALIBRATE_ERROR, // calibrate
+ GMOUSE_FT6x06_PEN_CLICK_ERROR, // click
+ GMOUSE_FT6x06_PEN_MOVE_ERROR // move
+ },
+ { // finger_jitter
+ GMOUSE_FT6x06_FINGER_CALIBRATE_ERROR, // calibrate
+ GMOUSE_FT6x06_FINGER_CLICK_ERROR, // click
+ GMOUSE_FT6x06_FINGER_MOVE_ERROR // move
+ },
+ MouseInit, // init
+ 0, // deinit
+ read_xyz, // get
+ 0, // calsave
+ 0 // calload
+}};
+
+#endif /* GFX_USE_GINPUT && GINPUT_NEED_MOUSE */
+
diff --git a/drivers/ginput/touch/FT6x06/gmouse_lld_FT6x06_board_template.h b/drivers/ginput/touch/FT6x06/gmouse_lld_FT6x06_board_template.h
new file mode 100644
index 00000000..7c0b6663
--- /dev/null
+++ b/drivers/ginput/touch/FT6x06/gmouse_lld_FT6x06_board_template.h
@@ -0,0 +1,46 @@
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ * http://ugfx.org/license.html
+ */
+
+#ifndef _GINPUT_LLD_MOUSE_BOARD_H
+#define _GINPUT_LLD_MOUSE_BOARD_H
+
+// Resolution and Accuracy Settings
+#define GMOUSE_FT6x06_PEN_CALIBRATE_ERROR 8
+#define GMOUSE_FT6x06_PEN_CLICK_ERROR 6
+#define GMOUSE_FT6x06_PEN_MOVE_ERROR 4
+#define GMOUSE_FT6x06_FINGER_CALIBRATE_ERROR 14
+#define GMOUSE_FT6x06_FINGER_CLICK_ERROR 18
+#define GMOUSE_FT6x06_FINGER_MOVE_ERROR 14
+
+// How much extra data to allocate at the end of the GMouse structure for the board's use
+#define GMOUSE_FT6x06_BOARD_DATA_SIZE 0
+
+// Set this to TRUE if you want self-calibration.
+// NOTE: This is not as accurate as real calibration.
+// It requires the orientation of the touch panel to match the display.
+// It requires the active area of the touch panel to exactly match the display size.
+#define GMOUSE_FT6x06_SELF_CALIBRATE FALSE
+
+static bool_t init_board(GMouse* m, unsigned driverinstance) {
+}
+
+static GFXINLINE void aquire_bus(GMouse* m) {
+}
+
+static GFXINLINE void release_bus(GMouse* m) {
+}
+
+static void write_reg(GMouse* m, uint8_t reg, uint8_t val) {
+}
+
+static uint8_t read_byte(GMouse* m, uint8_t reg) {
+}
+
+static uint16_t read_word(GMouse* m, uint8_t reg) {
+}
+
+#endif /* _GINPUT_LLD_MOUSE_BOARD_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-10 21:50:31 +0000