frederic blanc / TS_STMPE811

STMPE811 TouchScreen MCB1700

Dependents:   Touch_Screen_MCB

Files at this revision

API Documentation at this revision

Revision 2:004e29745d5e, committed 2015-02-16

Comitter:
fblanc
Date:
Mon Feb 16 14:03:26 2015 +0000
Parent:
1:a1e34dd1f0a0
Commit message:
PULLUP SDA0 SLK0 3.3k 3.3V

Changed in this revision

TS_I2C.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/TS_I2C.cpp	Fri Feb 13 14:34:09 2015 +0000
+++ b/TS_I2C.cpp	Mon Feb 16 14:03:26 2015 +0000
@@ -6,12 +6,13 @@
 
 
 #include "TS.h"
-I2C i2c(P0_10, P0_11);//P0_10 SDA2 P0_11 SCL2
+I2C i2c(P0_10, P0_11);//LPC1768 P0_10 SDA2 P0_11 SCL2 + pull up 3.3k 3.3VCC
+
 int TS_Init (void) {
     int err=0;
 //	err+=TS_Write (TS_TSC_CTRL, 0x03);		/* TSC_CTRL register   X, Y only mode, enable             */    
-//    err+=TS_Write (TS_SYS_CTRL1, 0x02);      /* Reset Touch-screen controller      */
-//    wait_ms(10);								/* Wait minimum of 10ms               */
+    err+=TS_Write (TS_SYS_CTRL1, 0x02);      /* Reset Touch-screen controller      */
+   wait_ms(10);								/* Wait minimum of 10ms               */
     err+=TS_Write (TS_SYS_CTRL2, SYS_CTRL2_TS_OFF | SYS_CTRL2_GPIO_OFF);      /* 1.Enable TSC and ADC                 */
     err+=TS_Write (TS_INT_EN, INT_TOUCH_DET);       	/* 2.Enable Touch detect, FIFO          */
     err+=TS_Write (TS_ADC_CTRL1, 0x69);      /* 3.Set sample time , 12-bit mode      */