From 649053007a9a6f7273e6cf1de7d7afc151978da3 Mon Sep 17 00:00:00 2001
From: gemu2015 <gmutz2010@googlemail.com>
Date: Thu, 6 Aug 2020 08:53:09 +0200
Subject: [PATCH] fix ft5206 watch touch controller

---
 lib/FT5206_Library/src/FT5206.cpp | 6 ++++--
 tasmota/xdsp_12_ST7789.ino        | 7 +++----
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/lib/FT5206_Library/src/FT5206.cpp b/lib/FT5206_Library/src/FT5206.cpp
index 75860283e..29d4c6778 100755
--- a/lib/FT5206_Library/src/FT5206.cpp
+++ b/lib/FT5206_Library/src/FT5206.cpp
@@ -35,10 +35,12 @@ int FT5206_Class::begin(TwoWire &port, uint8_t addr)
     _address = addr;
     uint8_t val;
     _readByte(FT5206_VENDID_REG, 1, &val);
+    //Serial.printf("vend id %d\n",val );
     if (val != FT5206_VENDID) {
-        return false;
+  //      return false;
     }
     _readByte(FT5206_CHIPID_REG, 1, &val);
+    //Serial.printf("chip id %d\n",val );
     if ((val != FT6206_CHIPID) && (val != FT6236_CHIPID) && (val != FT6236U_CHIPID) && (val != FT5206U_CHIPID)) {
         return false;
     }
@@ -103,4 +105,4 @@ void FT5206_Class::_readRegister()
         _y[i] |= _data[TOUCH1_YL + i * 6];
         _id[i] = _data[TOUCH1_YH + i * 6] >> 4;
     }
-}
\ No newline at end of file
+}
diff --git a/tasmota/xdsp_12_ST7789.ino b/tasmota/xdsp_12_ST7789.ino
index a6d539da9..69440debf 100644
--- a/tasmota/xdsp_12_ST7789.ino
+++ b/tasmota/xdsp_12_ST7789.ino
@@ -53,7 +53,6 @@ Arduino_ST7789 *st7789;
 #ifdef USE_TOUCH_BUTTONS
 extern VButton *buttons[];
 #endif
-TwoWire I2C2 = TwoWire(1);
 FT5206_Class *touchp;
 uint8_t FT5206_found;
 TP_Point st7789_pLoc;
@@ -142,11 +141,11 @@ void ST7789_InitDriver()
     // start digitizer with fixed adress and pins for esp32
     #define SDA_2 23
     #define SCL_2 32
-    I2C2.begin(SDA_2, SCL_2, 400000);
+    Wire1.begin(SDA_2, SCL_2, 400000);
     touchp = new FT5206_Class();
-    if (touchp->begin(I2C2, FT5206_address)) {
+    if (touchp->begin(Wire1, FT5206_address)) {
       FT5206_found=1;
-      I2cSetDevice(FT5206_address);
+      //I2cSetDevice(FT5206_address);
       I2cSetActiveFound(FT5206_address, "FT5206");
     } else {
       FT5206_found=0;