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removed TOUCHPAD_NEED_MULTITASKING

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This commit is contained in:
Tectu 2012-08-09 02:22:10 +02:00
parent 19bb3b15dd
commit 4c3e1847de
3 changed files with 73 additions and 69 deletions
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2
halext/drivers/touchpad/touchpadXPT2046/xpt2046_lld.c.h
View file

@ -62,6 +62,8 @@ __inline uint16_t lld_tpReadY(void) {
}
__inline uint16_t lld_tpReadZ(void) {
/* ToDo */
return 0;
}

35
halext/include/touchpad.h
View file

@ -45,6 +45,16 @@
/* Type definitions */
/*===========================================================================*/
/**
* @brief Struct used for calibration
*/
struct cal {
float xm;
float ym;
float xn;
float yn;
};
/*===========================================================================*/
/* External declarations. */
/*===========================================================================*/
@ -53,29 +63,14 @@
extern "C" {
#endif
#if TOUCHPAD_NEED_MULTITHREAD
void tpInit(TOUCHPADDriver *tp);
uint16_t tpReadX(void);
uint16_t tpReadY(void);
#if TOUCHPAD_PRESSURE
uint16_t tpReadZ(void);
#endif
#else
#define tpInit(tp) tp_lld_init(tp)
#define tpReadX() tp_lld_read_x()
#define tpReadY() tp_lld_read_y()
#if TOUCHPAD_PRESSURE
#define tpReadZ() tp_lld_read_z()
#endif
void tpInit(TOUCHPADDriver *tp);
uint16_t tpReadX(void);
uint16_t tpReadY(void);
#if TOUCHPAD_PRESSURE
uint16_t tpReadZ(void);
#endif
#ifdef __cplusplus
}
#endif

103
halext/src/touchpad.c
View file

@ -27,17 +27,11 @@
*/
#include "ch.h"
#include "hal.h"
#include "gdisp.h"
#include "touchpad.h"
#if HAL_USE_TOUCHPAD || defined(__DOXYGEN__)
#if GDISP_NEED_MULTITHREAD
#warning "TOUCHPAD: Multithread support not complete"
#define MUTEX_INIT /* Not defined yet */
#define MUTEX_ENTER /* Not defined yet */
#define MUTEX_EXIT /* Not defined yet */
#endif
/*===========================================================================*/
/* Driver local definitions. */
/*===========================================================================*/
@ -58,6 +52,9 @@
/*===========================================================================*/
/* Driver local variables. */
/*===========================================================================*/
volatile static struct cal cal = {
1, 1, 0, 0
};
/*===========================================================================*/
/* Driver local functions. */
@ -67,52 +64,62 @@
/* Driver exported functions. */
/*===========================================================================*/
#if TOUCHPAD_NEED_MULTITHREAD || defined(__DOXYGEN__)
/**
* @brief Touchpad Driver initialization.
* @note This function is NOT currently implicitly invoked by @p halInit().
* It must be called manually.
*
* @init
*/
void tpInit(TOUCHPADDriver * UNUSED(tp)) {
/* Initialise Mutex */
//MUTEX_INIT
/**
* @brief Touchpad Driver initialization.
* @note This function is NOT currently implicitly invoked by @p halInit().
* It must be called manually.
*
* @init
*/
void tpInit(TOUCHPADDriver *tp) {
/* Initialise Mutex */
//MUTEX_INIT
/* Initialise driver */
//MUTEX_ENTER
tp_lld_init();
//MUTEX_EXIT
}
#endif
/* Initialise driver */
//MUTEX_ENTER
tp_lld_init(tp);
//MUTEX_EXIT
}
#if TOUCHPAD_NEED_MULTITHREAD || defined(__DOXYGEN__)
/**
* @brief Get the X-Coordinate, relative to screen zero point.
*
* @return The X position in pixels.
*
* @api
*/
uint16_t tpReadX(void) {
return (tp_lld_read_x());
/**
* @brief Get the X-Coordinate, relative to screen zero point.
*
* @return The X position in pixels.
*
* @api
*/
uint16_t tpReadX(void) {
uint16_t x, y;
x = cal.xm * _tpReadRealX() + cal.xn;
y = cal.ym * _tpReadRealY() + cal.yn;
//switch(gdispGetOrientation()) {
switch(portrait) { // implement gdispGetOrientation()
case portrait:
return x;
case landscape:
return SCREEN_HEIGHT - y;
case portraitInv:
return SCREEN_WIDTH - x;
case landscapeInv:
return y;
}
#endif
return x;
}
#if TOUCHPAD_NEED_MULTITHREAD || defined(__DOXYGEN__)
/**
* @brief Get the X-Coordinate, relative to screen zero point.
*
* @return The Y position in pixels.
*
* @api
*/
uint16_t tpReadY(void) {
return (tp_lld_read_y());
}
#endif
/**
* @brief Get the X-Coordinate, relative to screen zero point.
*
* @return The Y position in pixels.
*
* @api
*/
uint16_t tpReadY(void) {
return (tp_lld_read_y());
}
#if TOUCHPAD_NEED_MULTITHREAD || defined(__DOXYGEN__)
#if TOUCHPAD_PRESSURE || defined(__DOXYGEN__)
/**
* @brief Get the pressure.
*