modified touch sensor parameter and added datastreamer

src/Arduino_MCHPTouch.cpp

@@ -32,6 +32,9 @@ bool QtouchClass::begin()
   // set starting measure time to 0 and change the analog resolution to 10
   touch_time.current_time_ms = 0;
   analogReadResolution(10);
+  if (DEF_TOUCH_DATA_STREAMER_ENABLE == 1) {
+    Serial1.begin(115200);
+  }
   return true;
 }
 
@@ -61,7 +64,7 @@ void QtouchClass::poll()
 {
   // set time flag to 1 and starting time millis()
   touch_time.time_to_measure_touch = 1;
-  touch_time.current_time_ms = touch_time.current_time_ms + millis();
+  touch_time.current_time_ms = millis();// touch_time.current_time_ms + millis();
 
   // trigger a new measure
   touch_sensors_measure();

src/Arduino_MCHPTouch.h

@@ -11,7 +11,7 @@
 
 #include <Arduino.h>
 #include "touch_api_SAMD.h"
-
+#include "DataStreamer.h"
 class QtouchClass
 {
 

src/DataStreamer.cpp

@@ -0,0 +1,135 @@
+/* This source file is part of the ATMEL QTouch Library 5.0.1 */
+/* Software provided by Microchip under the license agreement 
+   “Microchip Touch Library License Agreement - Arduino 082420 
+   (part of this downloaded package) */
+
+/**
+ *
+ * \file
+ *
+ * \brief  This file contains the SAMD QTouch library initialization,
+ * sensor configuration and measurement routines.
+ *
+ * - Userguide:          QTouch Library Peripheral Touch Controller User Guide.
+ * - Support: https://www.microchip.com/support/
+ *
+ * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.
+ *
+ * \asf_license_start
+ *
+ * \page License
+ *
+ * Subject to your compliance with these terms, you may use Microchip
+ * software and any derivatives exclusively with Microchip products.
+ * It is your responsibility to comply with third party license terms applicable
+ * to your use of third party software (including open source software) that
+ * may accompany Microchip software.
+ *
+ * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
+ * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
+ * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
+ * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
+ * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
+ * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
+ * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
+ * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE.  TO THE FULLEST EXTENT
+ * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
+ * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
+ * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
+ *
+ * \asf_license_stop
+ *
+ */
+
+/*----------------------------------------------------------------------------
+  include files
+----------------------------------------------------------------------------*/
+#include <Arduino.h>
+#include "DataStreamer.h"
+#include "touch_api_SAMD.h"
+
+#if (DEF_TOUCH_DATA_STREAMER_ENABLE == 1u)
+
+/*----------------------------------------------------------------------------
+ *     defines
+ *----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+  global variables
+----------------------------------------------------------------------------*/
+extern qtm_acquisition_control_t qtlib_acq_set1;
+extern qtm_touch_key_control_t   qtlib_key_set1;
+extern qtm_touch_key_config_t    qtlib_key_configs_set1[DEF_SELFCAP_NUM_SENSORS];
+
+extern uint8_t module_error_code;
+
+/*----------------------------------------------------------------------------
+  prototypes
+----------------------------------------------------------------------------*/
+
+
+/*============================================================================
+void datastreamer_output(void)
+------------------------------------------------------------------------------
+Purpose: Forms the datastreamer frame based on the configured modules, Tranmits
+         the frame as single packet through UART port.
+Input  : none
+Output : none
+Notes  :
+============================================================================*/
+void DataStreamer::datastreamerOutput(void)
+{
+  touch_time.time_to_measure_touch = 1;
+  touch_time.current_time_ms = millis();// touch_time.current_time_ms + millis();
+
+  // trigger a new measure
+  touch_sensors_measure();
+
+  // check if a measure is done
+  if ((p_selfcap_measure_data->measurement_done_touch == 1u))
+  {
+    p_selfcap_measure_data->measurement_done_touch == 0u;
+  }
+
+	int16_t           temp_int_calc;
+	uint16_t          u16temp_output;
+	uint8_t           u8temp_output;
+	volatile uint16_t count_bytes_out;
+
+
+	// Frame Start
+	for (count_bytes_out = 0u; count_bytes_out < 5; count_bytes_out++) {
+		/* Signals */
+		u16temp_output = get_sensor_node_signal(count_bytes_out);
+
+
+		/* Reference */
+		u16temp_output = get_sensor_node_reference(count_bytes_out);
+
+
+		/* Touch delta */
+		temp_int_calc = get_sensor_node_signal(count_bytes_out);
+		temp_int_calc -= get_sensor_node_reference(count_bytes_out);
+		u16temp_output = (uint16_t)(temp_int_calc);
+
+		Serial.print("touch_"+String(count_bytes_out) + "_delta:");
+		Serial.print(temp_int_calc);
+		Serial.print(" ");
+		/* Comp Caps */
+		u16temp_output = get_sensor_cc_val(count_bytes_out);
+
+
+
+		/* State */
+		u8temp_output = get_sensor_state(count_bytes_out);
+		/* Threshold */
+
+
+		Serial.print("threshold:");
+		Serial.print(p_selfcap_measure_data->p_sensors[count_bytes_out].threshold);
+		Serial.print(" ");
+	}
+	Serial.println();
+}
+
+#endif

src/DataStreamer.h

@@ -0,0 +1,72 @@
+/* This source file is part of the ATMEL QTouch Library 5.0.1 */
+/* Software provided by Microchip under the license agreement 
+   “Microchip Touch Library License Agreement - Arduino 082420 
+   (part of this downloaded package) */
+
+/**
+ *
+ * \file
+ *
+ * \brief  This file contains the SAMD QTouch library initialization,
+ * sensor configuration and measurement routines.
+ *
+ * - Userguide:          QTouch Library Peripheral Touch Controller User Guide.
+ * - Support: https://www.microchip.com/support/
+ *
+ * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.
+ *
+ * \asf_license_start
+ *
+ * \page License
+ *
+ * Subject to your compliance with these terms, you may use Microchip
+ * software and any derivatives exclusively with Microchip products.
+ * It is your responsibility to comply with third party license terms applicable
+ * to your use of third party software (including open source software) that
+ * may accompany Microchip software.
+ *
+ * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
+ * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
+ * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
+ * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
+ * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
+ * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
+ * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
+ * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE.  TO THE FULLEST EXTENT
+ * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
+ * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
+ * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
+ *
+ * \asf_license_stop
+ *
+ */
+
+#ifndef __DATASTREAMER_H_
+#define __DATASTREAMER_H_
+
+/*----------------------------------------------------------------------------
+ *     include files
+ *----------------------------------------------------------------------------*/
+#include "Arduino.h"
+#include "touch_config_samd.h"
+
+
+
+//#if (DEF_TOUCH_DATA_STREAMER_ENABLE == 1u)
+
+/*----------------------------------------------------------------------------
+ *     defines
+ *----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+ *   prototypes
+ *----------------------------------------------------------------------------*/
+
+class DataStreamer {
+  public:
+    void datastreamerOutput(void);
+};
+//extern
+//#endif
+
+#endif