EX-IO digital buffer size correction

I2CManager_Wire.h

@@ -193,9 +193,12 @@ uint8_t I2CManagerClass::read(I2CAddress address, uint8_t readBuffer[], uint8_t
           // while (Wire.available() && nBytes < readSize) 
           while (nBytes < readSize)
             if (Wire.available()) {
-              uint8_t temp=nBytes;
-              readBuffer[nBytes++] = Wire.read();
-              DIAG(F("nBytes=%d, readBuffer[nBytes]=%d"), temp, readBuffer[temp]);
+              // uint8_t temp=nBytes;
+              char readByte=Wire.read();
+              DIAG(F("nBytes=%d, readByte=%d"),nBytes,readByte);
+              // readBuffer[nBytes++] = Wire.read();
+              readBuffer[nBytes++]=readByte;
+              // DIAG(F("nBytes=%d, readBuffer[nBytes]=%d"), temp, readBuffer[temp]);
             } else {
               delay(1);
             }
@@ -236,7 +239,7 @@ void I2CManagerClass::queueRequest(I2CRB *req) {
     DIAG(F("NOOOOOOOOOOO"));
     return;
   }
-  req->dump();
+  // req->dump();
   switch (req->operation & OPERATION_MASK) {
     case OPERATION_READ:
       read(req->i2cAddress, req->readBuffer, req->readLen, NULL, 0, req);

IO_EXIOExpander.h

@@ -105,8 +105,8 @@ private:
             if (_digitalPinBytes < digitalBytesNeeded) {
               // Not enough space, free any existing buffer and allocate a new one
               if (_digitalPinBytes > 0) free(_digitalInputStates);
-              _digitalInputStates = (byte*) calloc(_digitalPinBytes, 1);
               _digitalPinBytes = digitalBytesNeeded;
+              _digitalInputStates = (byte*) calloc(_digitalPinBytes, 1);
             }
           }
           
@@ -260,9 +260,9 @@ private:
       } else if (currentMicros - _lastAnalogueRead > _analogueRefresh && _numAnaloguePins>0) { // Delay for analogue read refresh
         // Issue new read for analogue input states
         _readCommandBuffer[0] = EXIORDAN;
-        // DIAG(F("EXIORDAN address=%x, aBuffer=%d, bytes=%d"),_I2CAddress,_analogueInputBuffer,_numAnaloguePins*2);
-        // I2CManager.read(_I2CAddress, _analogueInputBuffer,
-        //     _numAnaloguePins * 2, _readCommandBuffer, 1, &_i2crb);
+        DIAG(F("EXIORDAN address=%x, aBuffer=%d, bytes=%d"),_I2CAddress,_analogueInputBuffer,_numAnaloguePins*2);
+        I2CManager.read(_I2CAddress, _analogueInputBuffer,
+            _numAnaloguePins * 2, _readCommandBuffer, 1, &_i2crb);
         _lastAnalogueRead = currentMicros;
         _readState = RDS_ANALOGUE;
       }