nguyen nam / F746-GUI

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TS_DISCO_F746NG/TS_DISCO_F746NG.h@0:4e245f4bc8ac, 2019-06-07 (annotated)

Committer:
phungductung
Date:
Fri Jun 07 05:06:42 2019 +0000
Revision:
0:4e245f4bc8ac
spkt

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phungductung 0:4e245f4bc8ac 1 /* Copyright (c) 2010-2011 mbed.org, MIT License
phungductung 0:4e245f4bc8ac 2 *
phungductung 0:4e245f4bc8ac 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
phungductung 0:4e245f4bc8ac 4 * and associated documentation files (the "Software"), to deal in the Software without
phungductung 0:4e245f4bc8ac 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
phungductung 0:4e245f4bc8ac 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
phungductung 0:4e245f4bc8ac 7 * Software is furnished to do so, subject to the following conditions:
phungductung 0:4e245f4bc8ac 8 *
phungductung 0:4e245f4bc8ac 9 * The above copyright notice and this permission notice shall be included in all copies or
phungductung 0:4e245f4bc8ac 10 * substantial portions of the Software.
phungductung 0:4e245f4bc8ac 11 *
phungductung 0:4e245f4bc8ac 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
phungductung 0:4e245f4bc8ac 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
phungductung 0:4e245f4bc8ac 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
phungductung 0:4e245f4bc8ac 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
phungductung 0:4e245f4bc8ac 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
phungductung 0:4e245f4bc8ac 17 */
phungductung 0:4e245f4bc8ac 18
phungductung 0:4e245f4bc8ac 19 #ifndef __TS_DISCO_F746NG_H
phungductung 0:4e245f4bc8ac 20 #define __TS_DISCO_F746NG_H
phungductung 0:4e245f4bc8ac 21
phungductung 0:4e245f4bc8ac 22 #ifdef TARGET_DISCO_F746NG
phungductung 0:4e245f4bc8ac 23
phungductung 0:4e245f4bc8ac 24 #include "mbed.h"
phungductung 0:4e245f4bc8ac 25 #include "stm32746g_discovery_ts.h"
phungductung 0:4e245f4bc8ac 26
phungductung 0:4e245f4bc8ac 27 /*
phungductung 0:4e245f4bc8ac 28 This class drives the touch screen module (FT5336 device) of the LCD display
phungductung 0:4e245f4bc8ac 29 present on DISCO_F746NG board.
phungductung 0:4e245f4bc8ac 30
phungductung 0:4e245f4bc8ac 31 Usage:
phungductung 0:4e245f4bc8ac 32
phungductung 0:4e245f4bc8ac 33 #include "mbed.h"
phungductung 0:4e245f4bc8ac 34 #include "TS_DISCO_F746NG.h"
phungductung 0:4e245f4bc8ac 35
phungductung 0:4e245f4bc8ac 36 TS_DISCO_F746NG ts;
phungductung 0:4e245f4bc8ac 37
phungductung 0:4e245f4bc8ac 38 DigitalOut led1(LED1);
phungductung 0:4e245f4bc8ac 39
phungductung 0:4e245f4bc8ac 40 int main()
phungductung 0:4e245f4bc8ac 41 {
phungductung 0:4e245f4bc8ac 42 TS_StateTypeDef TS_State;
phungductung 0:4e245f4bc8ac 43
phungductung 0:4e245f4bc8ac 44 ts.Init(420, 272);
phungductung 0:4e245f4bc8ac 45
phungductung 0:4e245f4bc8ac 46 while(1)
phungductung 0:4e245f4bc8ac 47 {
phungductung 0:4e245f4bc8ac 48 ts.GetState(&TS_State);
phungductung 0:4e245f4bc8ac 49 if ((TS_State.touchDetected) && (TS_State.touchX[0] > 240))
phungductung 0:4e245f4bc8ac 50 {
phungductung 0:4e245f4bc8ac 51 led1 = 1;
phungductung 0:4e245f4bc8ac 52 }
phungductung 0:4e245f4bc8ac 53 else
phungductung 0:4e245f4bc8ac 54 {
phungductung 0:4e245f4bc8ac 55 led1 = 0;
phungductung 0:4e245f4bc8ac 56 }
phungductung 0:4e245f4bc8ac 57 }
phungductung 0:4e245f4bc8ac 58 }
phungductung 0:4e245f4bc8ac 59 */
phungductung 0:4e245f4bc8ac 60 class TS_DISCO_F746NG
phungductung 0:4e245f4bc8ac 61 {
phungductung 0:4e245f4bc8ac 62
phungductung 0:4e245f4bc8ac 63 public:
phungductung 0:4e245f4bc8ac 64 //! Constructor
phungductung 0:4e245f4bc8ac 65 TS_DISCO_F746NG();
phungductung 0:4e245f4bc8ac 66
phungductung 0:4e245f4bc8ac 67 //! Destructor
phungductung 0:4e245f4bc8ac 68 ~TS_DISCO_F746NG();
phungductung 0:4e245f4bc8ac 69
phungductung 0:4e245f4bc8ac 70 /**
phungductung 0:4e245f4bc8ac 71 * @brief Initializes and configures the touch screen functionalities and
phungductung 0:4e245f4bc8ac 72 * configures all necessary hardware resources (GPIOs, I2C, clocks..);.
phungductung 0:4e245f4bc8ac 73 * @param ts_SizeX: Maximum X size of the TS area on LCD
phungductung 0:4e245f4bc8ac 74 * @param ts_SizeY: Maximum Y size of the TS area on LCD
phungductung 0:4e245f4bc8ac 75 * @retval TS_OK if all initializations are OK. Other value if error.
phungductung 0:4e245f4bc8ac 76 */
phungductung 0:4e245f4bc8ac 77 uint8_t Init(uint16_t ts_SizeX, uint16_t ts_SizeY);
phungductung 0:4e245f4bc8ac 78
phungductung 0:4e245f4bc8ac 79 /**
phungductung 0:4e245f4bc8ac 80 * @brief DeInitializes the TouchScreen.
phungductung 0:4e245f4bc8ac 81 * @retval TS state
phungductung 0:4e245f4bc8ac 82 */
phungductung 0:4e245f4bc8ac 83 uint8_t DeInit(void);
phungductung 0:4e245f4bc8ac 84
phungductung 0:4e245f4bc8ac 85 /**
phungductung 0:4e245f4bc8ac 86 * @brief Configures and enables the touch screen interrupts.
phungductung 0:4e245f4bc8ac 87 * @retval TS_OK if all initializations are OK. Other value if error.
phungductung 0:4e245f4bc8ac 88 */
phungductung 0:4e245f4bc8ac 89 uint8_t ITConfig(void);
phungductung 0:4e245f4bc8ac 90
phungductung 0:4e245f4bc8ac 91 /**
phungductung 0:4e245f4bc8ac 92 * @brief Gets the touch screen interrupt status.
phungductung 0:4e245f4bc8ac 93 * @retval TS_OK if all initializations are OK. Other value if error.
phungductung 0:4e245f4bc8ac 94 */
phungductung 0:4e245f4bc8ac 95 uint8_t ITGetStatus(void);
phungductung 0:4e245f4bc8ac 96
phungductung 0:4e245f4bc8ac 97 /**
phungductung 0:4e245f4bc8ac 98 * @brief Returns status and positions of the touch screen.
phungductung 0:4e245f4bc8ac 99 * @param TS_State: Pointer to touch screen current state structure
phungductung 0:4e245f4bc8ac 100 * @retval TS_OK if all initializations are OK. Other value if error.
phungductung 0:4e245f4bc8ac 101 */
phungductung 0:4e245f4bc8ac 102 uint8_t GetState(TS_StateTypeDef *TS_State);
phungductung 0:4e245f4bc8ac 103
phungductung 0:4e245f4bc8ac 104 /**
phungductung 0:4e245f4bc8ac 105 * @brief Update gesture Id following a touch detected.
phungductung 0:4e245f4bc8ac 106 * @param TS_State: Pointer to touch screen current state structure
phungductung 0:4e245f4bc8ac 107 * @retval TS_OK if all initializations are OK. Other value if error.
phungductung 0:4e245f4bc8ac 108 */
phungductung 0:4e245f4bc8ac 109 uint8_t Get_GestureId(TS_StateTypeDef *TS_State);
phungductung 0:4e245f4bc8ac 110
phungductung 0:4e245f4bc8ac 111 /**
phungductung 0:4e245f4bc8ac 112 * @brief Clears all touch screen interrupts.
phungductung 0:4e245f4bc8ac 113 */
phungductung 0:4e245f4bc8ac 114 void ITClear(void);
phungductung 0:4e245f4bc8ac 115
phungductung 0:4e245f4bc8ac 116 /**
phungductung 0:4e245f4bc8ac 117 * @brief Function used to reset all touch data before a new acquisition
phungductung 0:4e245f4bc8ac 118 * of touch information.
phungductung 0:4e245f4bc8ac 119 * @param TS_State: Pointer to touch screen current state structure
phungductung 0:4e245f4bc8ac 120 * @retval TS_OK if OK, TE_ERROR if problem found.
phungductung 0:4e245f4bc8ac 121 */
phungductung 0:4e245f4bc8ac 122 uint8_t ResetTouchData(TS_StateTypeDef *TS_State);
phungductung 0:4e245f4bc8ac 123
phungductung 0:4e245f4bc8ac 124 private:
phungductung 0:4e245f4bc8ac 125
phungductung 0:4e245f4bc8ac 126 };
phungductung 0:4e245f4bc8ac 127
phungductung 0:4e245f4bc8ac 128 #else
phungductung 0:4e245f4bc8ac 129 #error "This class must be used with DISCO_F746NG board only."
phungductung 0:4e245f4bc8ac 130 #endif // TARGET_DISCO_F746NG
phungductung 0:4e245f4bc8ac 131
phungductung 0:4e245f4bc8ac 132 #endif