Jeff Lewis / Mbed 2 deprecated Paint_9341

Paint for the FRDM-KL25Z

Dependencies:   mbed TFT_fonts SPI_TFT_ILI9341

Diff: touch.cpp

Revision:
3:1396bac4ae71
Parent:
2:fe018965e46c
Child:
4:87b40e5986e7
--- a/touch.cpp	Tue Jan 08 06:56:55 2019 +0000
+++ b/touch.cpp	Thu Jan 10 01:14:40 2019 +0000
@@ -1,12 +1,9 @@
 #include "touch.h"
 #include "mbed.h"
+#include "stdio.h"
 
-TouchScreen::TouchScreen(PinName xp, PinName yp, PinName xm, PinName ym) {
-    PinName _yp = yp;
-    PinName _xm = xm;
-    PinName _ym = ym;
-    PinName _xp = xp;
-}
+
+TouchScreen::TouchScreen(PinName xp, PinName yp, PinName xm, PinName ym) {}
 
 
 int TouchScreen::readTouch(PinName n, PinName m, PinName a, PinName i){
@@ -15,9 +12,12 @@
     _n = 1;
     DigitalOut _m(m);
     _m = 0;
+    wait_ms(10);
     AnalogIn   _a(a);
+    wait_ms(10);
     AnalogIn   _i(i);
     wait_us(10);
+    _n = 0;
     return (int)_a.read_u16();
 }