David Prentice / TouchScreen_kbv_mbed

Resistive TouchScreen e.g. for MCUFRIEND Display Shields

Dependents:   TFT_Touch_botao_v1 TFT_Touch_exemplo5_git_touch TESTE_1 TFT_Touch_exemplo6_git_touch_button_3_ ... more

TouchScreen_kbv_mbed.h@2:f23dd0aaa0ec, 2021-05-17 (annotated)

Committer:
davidprentice
Date:
Mon May 17 08:10:08 2021 +0000
Revision:
2:f23dd0aaa0ec
Parent:
1:849734501e5a 
set output() when leaving getPoint().  not for readTouchX() etc

Who changed what in which revision?

UserRevisionLine numberNew contents of line
davidprentice 0:84f0f29e4695 1 // Touch screen library with X Y and Z (pressure) readings as well
davidprentice 0:84f0f29e4695 2 // as oversampling to avoid 'bouncing'
davidprentice 0:84f0f29e4695 3 // (c) ladyada / adafruit
davidprentice 0:84f0f29e4695 4 // Code under MIT License
davidprentice 0:84f0f29e4695 5
davidprentice 0:84f0f29e4695 6 #ifndef _TOUCHSCREEN_KBV_MBED_H_
davidprentice 0:84f0f29e4695 7 #define _TOUCHSCREEN_KBV_MBED_H_
davidprentice 0:84f0f29e4695 8 #include <stdint.h>
davidprentice 0:84f0f29e4695 9
davidprentice 0:84f0f29e4695 10 class TSPoint_kbv {
davidprentice 0:84f0f29e4695 11 public:
davidprentice 0:84f0f29e4695 12 TSPoint_kbv(void);
davidprentice 0:84f0f29e4695 13 TSPoint_kbv(int16_t x, int16_t y, int16_t z);
davidprentice 0:84f0f29e4695 14
davidprentice 0:84f0f29e4695 15 bool operator==(TSPoint_kbv);
davidprentice 0:84f0f29e4695 16 bool operator!=(TSPoint_kbv);
davidprentice 0:84f0f29e4695 17
davidprentice 0:84f0f29e4695 18 int16_t x, y, z;
davidprentice 0:84f0f29e4695 19 };
davidprentice 0:84f0f29e4695 20
davidprentice 0:84f0f29e4695 21 class TouchScreen_kbv {
davidprentice 0:84f0f29e4695 22 public:
davidprentice 1:849734501e5a 23 #if defined(__MBED__)
davidprentice 0:84f0f29e4695 24 TouchScreen_kbv(PinName xp, PinName yp, PinName xm, PinName ym, uint16_t rx = 0);
davidprentice 1:849734501e5a 25 #else
davidprentice 1:849734501e5a 26 TouchScreen_kbv(uint8_t xp, uint8_t yp, uint8_t xm, uint8_t ym, uint16_t rx = 0);
davidprentice 1:849734501e5a 27 #endif
davidprentice 0:84f0f29e4695 28 // bool isTouching(void);
davidprentice 0:84f0f29e4695 29 uint16_t pressure(void);
davidprentice 0:84f0f29e4695 30 int readTouchY();
davidprentice 0:84f0f29e4695 31 int readTouchX();
davidprentice 0:84f0f29e4695 32 TSPoint_kbv getPoint();
davidprentice 0:84f0f29e4695 33 int16_t pressureThreshhold;
davidprentice 0:84f0f29e4695 34
davidprentice 0:84f0f29e4695 35 private:
davidprentice 1:849734501e5a 36 #if defined(__MBED__)
davidprentice 0:84f0f29e4695 37 uint16_t analogRead(PinName p);
davidprentice 0:84f0f29e4695 38 void pinModeVal(PinName p, uint8_t mode, uint8_t val);
davidprentice 0:84f0f29e4695 39 PinName _yp, _ym, _xm, _xp;
davidprentice 1:849734501e5a 40 #else
davidprentice 1:849734501e5a 41 void pinModeVal(uint8_t p, uint8_t mode, uint8_t val);
davidprentice 1:849734501e5a 42 uint8_t _yp, _ym, _xm, _xp;
davidprentice 1:849734501e5a 43 #endif
davidprentice 0:84f0f29e4695 44 uint16_t _rxplate;
davidprentice 0:84f0f29e4695 45 };
davidprentice 0:84f0f29e4695 46
davidprentice 0:84f0f29e4695 47 #endif
davidprentice 0:84f0f29e4695 48
davidprentice 0:84f0f29e4695 49