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Convert FT5x06 mouse driver to newmouse (untested)

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This commit is contained in:
inmarket 2014-10-13 16:37:48 +10:00
parent cf3b8e4ed2
commit b7baee596b
8 changed files with 259 additions and 279 deletions
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111
boards/base/Marlin/ginput_lld_mouse_board.h
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/*
* 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
*/
/**
* @file drivers/ginput/touch/FT5x06/ginput_lld_mouse_board_marlin.h
* @brief GINPUT Touch low level driver source for the FT5x06.
*
* @defgroup Mouse Mouse
* @ingroup GINPUT
* @{
*/
#ifndef _GINPUT_LLD_MOUSE_BOARD_H
#define _GINPUT_LLD_MOUSE_BOARD_H
/* I2C interface #2 - Touchscreen controller */
static const I2CConfig i2ccfg2 = {
OPMODE_I2C,
400000,
FAST_DUTY_CYCLE_2,
};
/**
* @brief Initialise the board for the touch.
*
* @notapi
*/
static void init_board(void) {
}
/**
* @brief Write a value into a certain register
*
* @param[in] reg The register address
* @param[in] n The amount of bytes (one or two)
* @param[in] val The value
*
* @notapi
*/
static void write_reg(uint8_t reg, uint8_t n, uint16_t val) {
uint8_t txbuf[3];
i2cAcquireBus(&I2CD2);
txbuf[0] = reg;
if (n == 1) {
txbuf[1] = val;
i2cMasterTransmitTimeout(&I2CD2, FT5x06_ADDR, txbuf, 2, 0, 0, MS2ST(FT5x06_TIMEOUT));
} else if (n == 2) {
txbuf[1] = ((val & 0xFF00) >> 8);
txbuf[2] = (val & 0x00FF);
i2cMasterTransmitTimeout(&I2CD2, FT5x06_ADDR, txbuf, 3, 0, 0, MS2ST(FT5x06_TIMEOUT));
}
i2cReleaseBus(&I2CD2);
}
/**
* @brief Read the value of a certain register
*
* @param[in] reg The register address
* @param[in] n The amount of bytes (one or two)
*
* @return Data read from device (one byte or two depending on n param)
*
* @notapi
*/
static uint16_t read_reg(uint8_t reg, uint8_t n) {
uint8_t txbuf[1], rxbuf[2];
uint16_t ret;
rxbuf[0] = 0;
rxbuf[1] = 0;
i2cAcquireBus(&I2CD2);
txbuf[0] = reg;
i2cMasterTransmitTimeout(&I2CD2, FT5x06_ADDR, txbuf, 1, rxbuf, n, MS2ST(FT5x06_TIMEOUT));
if (n == 1) {
ret = rxbuf[0];
} else if (n == 2) {
ret = ((rxbuf[0] << 8) | (rxbuf[1] & 0xFF));
}
i2cReleaseBus(&I2CD2);
return ret;
}
static void read_reg_n(uint8_t reg, uint8_t n, uint8_t *rxbuf) {
uint8_t txbuf[1];
i2cAcquireBus(&I2CD2);
txbuf[0] = reg;
i2cMasterTransmitTimeout(&I2CD2, FT5x06_ADDR, txbuf, 1, rxbuf, n, MS2ST(FT5x06_TIMEOUT));
i2cReleaseBus(&I2CD2);
}
#endif /* _GINPUT_LLD_MOUSE_BOARD_H */
/** @} */

32
boards/base/Marlin/ginput_lld_mouse_config.h
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/*
* 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
*/
/**
* @file drivers/ginput/touch/STMPE811/ginput_lld_mouse_config.h
* @brief GINPUT LLD header file for mouse/touch driver.
*
* @defgroup Mouse Mouse
* @ingroup GINPUT
*
* @{
*/
#ifndef _LLD_GINPUT_MOUSE_CONFIG_H
#define _LLD_GINPUT_MOUSE_CONFIG_H
#define GINPUT_MOUSE_EVENT_TYPE GEVENT_TOUCH
#define GINPUT_MOUSE_NEED_CALIBRATION TRUE
#define GINPUT_MOUSE_LLD_CALIBRATION_LOADSAVE FALSE
#define GINPUT_MOUSE_MAX_CALIBRATION_ERROR 15
#define GINPUT_MOUSE_READ_CYCLES 1
#define GINPUT_MOUSE_POLL_PERIOD 25
#define GINPUT_MOUSE_MAX_CLICK_JITTER 10
#define GINPUT_MOUSE_MAX_MOVE_JITTER 5
#define GINPUT_MOUSE_CLICK_TIME 450
#endif /* _LLD_GINPUT_MOUSE_CONFIG_H */
/** @} */

93
boards/base/Marlin/gmouse_lld_FT5x06_board.h Normal file
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/*
* 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_FT5x06_PEN_CALIBRATE_ERROR 8
#define GMOUSE_FT5x06_PEN_CLICK_ERROR 6
#define GMOUSE_FT5x06_PEN_MOVE_ERROR 4
#define GMOUSE_FT5x06_FINGER_CALIBRATE_ERROR 14
#define GMOUSE_FT5x06_FINGER_CLICK_ERROR 18
#define GMOUSE_FT5x06_FINGER_MOVE_ERROR 14
// How much extra data to allocate at the end of the GMouse structure for the board's use
#define GMOUSE_FT5x06_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_FT5x06_SELF_CALIBRATE FALSE
/* I2C interface #2 - Touchscreen controller */
static const I2CConfig i2ccfg2 = {
OPMODE_I2C,
400000,
FAST_DUTY_CYCLE_2,
};
static bool_t init_board(GMouse* m, unsigned driverinstance) {
(void) m;
// We only support one of these on this board
if (driverinstance)
return FALSE;
return TRUE;
}
static inline void aquire_bus(GMouse* m) {
(void) m;
}
static inline void release_bus(GMouse* m) {
(void) m;
}
static void write_reg(GMouse* m, uint8_t reg, uint8_t val) {
uint8_t txbuf[2];
(void) m;
txbuf[0] = reg;
txbuf[1] = val;
i2cAcquireBus(&I2CD2);
i2cMasterTransmitTimeout(&I2CD2, FT5x06_ADDR, txbuf, 2, 0, 0, MS2ST(FT5x06_TIMEOUT));
i2cReleaseBus(&I2CD2);
}
static uint8_t read_byte(GMouse* m, uint8_t reg) {
uint8_t rxbuf[1];
(void) m;
rxbuf[0] = 0;
i2cAcquireBus(&I2CD2);
i2cMasterTransmitTimeout(&I2CD2, FT5x06_ADDR, &reg, 1, rxbuf, 1, MS2ST(FT5x06_TIMEOUT));
i2cReleaseBus(&I2CD2);
return rxbuf[0];
}
static uint16_t read_word(GMouse* m, uint8_t reg) {
uint8_t rxbuf[2];
(void) m;
rxbuf[0] = 0;
rxbuf[1] = 0;
i2cAcquireBus(&I2CD2);
i2cMasterTransmitTimeout(&I2CD2, FT5x06_ADDR, &reg, 1, rxbuf, 2, MS2ST(FT5x06_TIMEOUT));
i2cReleaseBus(&I2CD2);
return (((uint16_t)rxbuf[0]) << 8) | rxbuf[1];
}
#endif /* _GINPUT_LLD_MOUSE_BOARD_H */

88
drivers/ginput/touch/FT5x06/ginput_lld_mouse.c
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/*
* 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) /*|| defined(__DOXYGEN__)*/
#include "src/ginput/driver_mouse.h"
#include "drivers/ginput/touch/FT5x06/ft5x06.h"
// include board abstraction
#include "ginput_lld_mouse_board.h"
static coord_t x, y, z;
static uint8_t touched;
void ginput_lld_mouse_init(void) {
init_board();
// Init default values. (From NHD-3.5-320240MF-ATXL-CTP-1 datasheet)
// Valid touching detect threshold
write_reg(FT5x06_ID_G_THGROUP, 1, 0x16);
// valid touching peak detect threshold
write_reg(FT5x06_ID_G_THPEAK, 1, 0x3C);
// Touch focus threshold
write_reg(FT5x06_ID_G_THCAL, 1, 0xE9);
// threshold when there is surface water
write_reg(FT5x06_ID_G_THWATER, 1, 0x01);
// threshold of temperature compensation
write_reg(FT5x06_ID_G_THTEMP, 1, 0x01);
// Touch difference threshold
write_reg(FT5x06_ID_G_THDIFF, 1, 0xA0);
// Delay to enter 'Monitor' status (s)
write_reg(FT5x06_ID_G_TIME_ENTER_MONITOR, 1, 0x0A);
// Period of 'Active' status (ms)
write_reg(FT5x06_ID_G_PERIODACTIVE, 1, 0x06);
// Timer to enter ÔidleÕ when in 'Monitor' (ms)
write_reg(FT5x06_ID_G_PERIODMONITOR, 1, 0x28);
}
void ginput_lld_mouse_get_reading(MouseReading *pt) {
// Poll to get the touched status
uint8_t last_touched;
last_touched = touched;
touched = (uint8_t)read_reg(FT5x06_TOUCH_POINTS, 1) & 0x07;
// If not touched, return the previous results
if (touched == 0) {
pt->x = x;
pt->y = y;
pt->z = 0;
pt->buttons = 0;
return;
}
/* Get the X, Y, Z values */
x = (coord_t)(read_reg(FT5x06_TOUCH1_XH, 2) & 0x0fff);
y = (coord_t)read_reg(FT5x06_TOUCH1_YH, 2);
z = 100;
// Rescale X,Y,Z - X & Y don't need scaling when you are using calibration!
#if !GINPUT_MOUSE_NEED_CALIBRATION
x = gdispGetWidth() - x / (4096/gdispGetWidth());
y = y / (4096/gdispGetHeight());
#endif
// Return the results. ADC gives values from 0 to 2^12 (4096)
pt->x = x;
pt->y = y;
pt->z = z;
pt->buttons = GINPUT_TOUCH_PRESSED;
}
#endif /* GFX_USE_GINPUT && GINPUT_NEED_MOUSE */

27
drivers/ginput/touch/FT5x06/ginput_lld_mouse_board_template.h
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/*
* 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
static void init_board(void) {
}
static inline bool_t getpin_irq(void) {
}
static void write_reg(uint8_t reg, uint8_t n, uint16_t val) {
}
static uint16_t read_reg(uint8_t reg, uint8_t n) {
}
#endif /* _GINPUT_LLD_MOUSE_BOARD_H */

21
drivers/ginput/touch/FT5x06/ginput_lld_mouse_config.h
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/*
* 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 _LLD_GINPUT_MOUSE_CONFIG_H
#define _LLD_GINPUT_MOUSE_CONFIG_H
#define GINPUT_MOUSE_EVENT_TYPE GEVENT_TOUCH
#define GINPUT_MOUSE_NEED_CALIBRATION TRUE
#define GINPUT_MOUSE_LLD_CALIBRATION_LOADSAVE FALSE
#define GINPUT_MOUSE_MAX_CALIBRATION_ERROR 15
#define GINPUT_MOUSE_READ_CYCLES 1
#define GINPUT_MOUSE_POLL_PERIOD 25
#define GINPUT_MOUSE_MAX_CLICK_JITTER 10
#define GINPUT_MOUSE_MAX_MOVE_JITTER 5
#define GINPUT_MOUSE_CLICK_TIME 450
#endif /* _LLD_GINPUT_MOUSE_CONFIG_H */

120
drivers/ginput/touch/FT5x06/gmouse_lld_FT5x06.c Normal file
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/*
* 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_FT5x06
#include "src/ginput/driver_mouse.h"
// Get the hardware interface
#include "gmouse_lld_FT5x06_board.h"
// Hardware definitions
#include "drivers/ginput/touch/FT5x06/ft5x06.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, FT5x06_ID_G_THGROUP, 0x16);
// valid touching peak detect threshold
write_reg(m, FT5x06_ID_G_THPEAK, 0x3C);
// Touch focus threshold
write_reg(m, FT5x06_ID_G_THCAL, 0xE9);
// threshold when there is surface water
write_reg(m, FT5x06_ID_G_THWATER, 0x01);
// threshold of temperature compensation
write_reg(m, FT5x06_ID_G_THTEMP, 0x01);
// Touch difference threshold
write_reg(m, FT5x06_ID_G_THDIFF, 0xA0);
// Delay to enter 'Monitor' status (s)
write_reg(m, FT5x06_ID_G_TIME_ENTER_MONITOR, 0x0A);
// Period of 'Active' status (ms)
write_reg(m, FT5x06_ID_G_PERIODACTIVE, 0x06);
// Timer to enter 'idle' when in 'Monitor' (ms)
write_reg(m, FT5x06_ID_G_PERIODMONITOR, 0x28);
release_bus(m);
return TRUE;
}
static void MouseXYZ(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, FT5x06_TOUCH_POINTS) & 0x07)) {
/* Get the X, Y, Z values */
pdr->x = (coord_t)(read_word(m, FT5x06_TOUCH1_XH) & 0x0fff);
pdr->y = (coord_t)read_word(m, FT5x06_TOUCH1_YH);
pdr->z = 1;
#if GMOUSE_FT5x06_SELF_CALIBRATE
// Rescale X,Y,Z - If we are using self-calibration
pdr->x = gdispGGetWidth(m->display) - pdr->x / (4096/gdispGGetWidth(m->display));
pdr->y = pdr->y / (4096/gdispGGetHeight(m->display));
#endif
}
release_bus(m);
}
const GMouseVMT const GMOUSE_DRIVER_VMT[1] = {{
{
GDRIVER_TYPE_TOUCH,
#if GMOUSE_FT5x06_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_FT5x06_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_FT5x06_PEN_CALIBRATE_ERROR, // calibrate
GMOUSE_FT5x06_PEN_CLICK_ERROR, // click
GMOUSE_FT5x06_PEN_MOVE_ERROR // move
},
{ // finger_jitter
GMOUSE_FT5x06_FINGER_CALIBRATE_ERROR, // calibrate
GMOUSE_FT5x06_FINGER_CLICK_ERROR, // click
GMOUSE_FT5x06_FINGER_MOVE_ERROR // move
},
MouseInit, // init
0, // deinit
read_xyz, // get
0, // calsave
0 // calload
}};
#endif /* GFX_USE_GINPUT && GINPUT_NEED_MOUSE */

46
drivers/ginput/touch/FT5x06/gmouse_lld_FT5x06_board_template.h Normal file
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/*
* 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_FT5x06_PEN_CALIBRATE_ERROR 8
#define GMOUSE_FT5x06_PEN_CLICK_ERROR 6
#define GMOUSE_FT5x06_PEN_MOVE_ERROR 4
#define GMOUSE_FT5x06_FINGER_CALIBRATE_ERROR 14
#define GMOUSE_FT5x06_FINGER_CLICK_ERROR 18
#define GMOUSE_FT5x06_FINGER_MOVE_ERROR 14
// How much extra data to allocate at the end of the GMouse structure for the board's use
#define GMOUSE_FT5x06_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_FT5x06_SELF_CALIBRATE FALSE
static bool_t init_board(GMouse* m, unsigned driverinstance) {
}
static inline void aquire_bus(GMouse* m) {
}
static inline 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 */