only for STM32F769NI-DISCOVERY
TS_DISCO_F769NI.h
- Committer:
- kenjiArai
- Date:
- 2019-08-07
- Revision:
- 0:f5e771f1c28f
File content as of revision 0:f5e771f1c28f:
/* Copyright (c) 2010-2011 mbed.org, MIT License * * Permission is hereby granted, free of charge, to any person obtaining a copy of this software * and associated documentation files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all copies or * substantial portions of the Software. * * 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 AUTHORS OR COPYRIGHT HOLDERS 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 __TS_DISCO_F769NI_H #define __TS_DISCO_F769NI_H #ifdef TARGET_DISCO_F769NI #include "mbed.h" #include "stm32f769i_discovery_ts.h" /* This class drives the touch screen module ( device) of the LCD display present on DISCO_F769NI board. Usage: #include "mbed.h" #include "TS_DISCO_F769NI.h" TS_DISCO_F769NI ts; DigitalOut led1(LED1); int main() { TS_StateTypeDef TS_State; ts.Init(420, 272); while(1) { ts.GetState(&TS_State); if ((TS_State.touchDetected) && (TS_State.touchX[0] > 240)) { led1 = 1; } else { led1 = 0; } } } */ class TS_DISCO_F769NI { public: //! Constructor TS_DISCO_F769NI(); //! Destructor ~TS_DISCO_F769NI(); /** * @brief Initializes and configures the touch screen functionalities and * configures all necessary hardware resources (GPIOs, I2C, clocks..);. * @param ts_SizeX : Maximum X size of the TS area on LCD * @param ts_SizeY : Maximum Y size of the TS area on LCD * @retval TS_OK if all initializations are OK. Other value if error. */ uint8_t Init(uint16_t ts_SizeX, uint16_t ts_SizeY); /** * @brief Configures and enables the touch screen interrupts both at GPIO level and * in TouchScreen IC driver configuration. * @retval TS_OK if all initializations are OK. */ uint8_t ITConfig(void); /** * @brief Returns status and positions of the touch screen. * @param TS_State: Pointer to touch screen current state structure * @retval TS_OK if all initializations are OK. Other value if error. */ uint8_t GetState(TS_StateTypeDef *TS_State); #if (TS_MULTI_TOUCH_SUPPORTED == 1) /** * @brief Update gesture Id following a touch detected. * @param TS_State: Pointer to touch screen current state structure * @retval TS_OK if all initializations are OK. Other value if error. */ uint8_t Get_GestureId(TS_StateTypeDef *TS_State); /** * @brief Function used to reset all touch data before a new acquisition * of touch information. * @param TS_State: Pointer to touch screen current state structure * @retval TS_OK if OK, TE_ERROR if problem found. */ uint8_t ResetTouchData(TS_StateTypeDef *TS_State); #endif // (TS_MULTI_TOUCH_SUPPORTED == 1) private: }; #else #error "This class must be used with DISCO_F769NI board only." #endif // TARGET_DISCO_F769NI #endif