Updated to Percepio Tracealyzer Recorder v4.4.0 (#330)

* Updated to Tracealyzer Recorder v4.4.0
Added support for FreeRTOS v10.4.1

* Fixed version numbers in USB stream port

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/Include/aws_secure_sockets.tzext.h

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.2.0
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * aws_secure_socket.tzext.h

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/Include/aws_wifi.tzext.h

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.2.0
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * aws_secure_socket.tzext.h

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/Include/trcExtensions.h

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * trcExtensions.h

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/Include/trcHardwarePort.h

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * trcHardwarePort.h

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/Include/trcKernelPort.h

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * Terms of Use
@@ -73,6 +73,7 @@ extern "C" {
 #define TRC_FREERTOS_VERSION_10_3_0				9
 #define TRC_FREERTOS_VERSION_10_3_1				TRC_FREERTOS_VERSION_10_3_0
 #define TRC_FREERTOS_VERSION_10_4_0				10
+#define TRC_FREERTOS_VERSION_10_4_1				TRC_FREERTOS_VERSION_10_4_0
 
 /* Legacy FreeRTOS version codes for backwards compatibility with old trace configurations */
 #define TRC_FREERTOS_VERSION_7_3				TRC_FREERTOS_VERSION_7_3_X

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/Include/trcPortDefines.h

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * trcPortDefines.h

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/Include/trcRecorder.h

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * trcRecorder.h

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/config/trcConfig.h

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * trcConfig.h
@@ -121,7 +121,8 @@ extern "C" {
  * TRC_FREERTOS_VERSION_10_2_1				If using FreeRTOS v10.2.1
  * TRC_FREERTOS_VERSION_10_3_0				If using FreeRTOS v10.3.0
  * TRC_FREERTOS_VERSION_10_3_1				If using FreeRTOS v10.3.1
- * TRC_FREERTOS_VERSION_10_4_0				If using FreeRTOS v10.4.0 or later
+ * TRC_FREERTOS_VERSION_10_4_0				If using FreeRTOS v10.4.0
+ * TRC_FREERTOS_VERSION_10_4_1				If using FreeRTOS v10.4.1 or later
  *****************************************************************************/
 #define TRC_CFG_FREERTOS_VERSION FREERTOS_VERSION_NOT_SET
 

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/config/trcSnapshotConfig.h

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * trcSnapshotConfig.h

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/config/trcStreamingConfig.h

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * trcStreamingConfig.h

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/streamports/AFR_WIFI_LOCAL/include/trcStreamingPort.h

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * trcStreamingPort.c

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/streamports/AFR_WIFI_LOCAL/trcStreamingPort.c

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * trcStreamingPort.c

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/streamports/ARM_ITM/include/trcStreamingPort.h

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * trcStreamingPort.h

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/streamports/ARM_ITM/trcStreamingPort.c

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * trcStreamingPort.c

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/streamports/File/include/trcStreamingPort.h

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * trcStreamingPort.h

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/streamports/File/trcStreamingPort.c

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * trcStreamingPort.c

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/streamports/Jlink_RTT/include/trcStreamingPort.h

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * trcStreamingPort.h

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/streamports/Jlink_RTT/trcStreamingPort.c

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * trcStreamingPort.c

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/streamports/STM32_USB_CDC/Readme-Streamport.txt

@@ -0,0 +1,94 @@
+Tracealyzer Stream Port for STM32 USB CDC (Virtual COM Port)
+------------------------------------------------------------
+
+This directory contains a "stream port" for the Tracealyzer recorder library,
+allowing for streaming the trace data over a USB connection. The stream port is defined by a set of macros in
+trcStreamingPort.h, found in the "include" directory, that relies on functions in trcStreamingPort.c.
+
+This particular stream port targets STM32 devices using USB CDC (virtual COM port).
+It was been tested with STM32F767 and STM32L475.
+
+--- Prerequisites ---
+
+- An STM32 device with a USB connector for application use.
+
+- Tracealyzer 4 with a license for FreeRTOS, SafeRTOS or Micrium µC/OS-III.
+
+- STM32CubeIDE or the stand-alone STM32CubeMX configuration tool.
+
+--- Instructions ---
+
+1. Follow the general instructions (Section 1) at https://percepio.com/gettingstarted-freertos/
+and verify that Snapshot mode works. The basic integration of the recorder library is the same.
+
+2. Open the Device Configuration Tool (STM32CubeMX), e.g. by double-clicking on the .ioc file in your STM32CubeIDE project.
+
+2.1. Under "Middleware", enable "USB_DEVICE" and...
+- In "USB_DEVICE Mode and Configuration", set the "Class for FS IP" to "Communication Device Class (Virtual Com Port)".
+- Under Configuration -> Parameter Settings, set the TX and RX buffer sizes to a small value (e.g. 1).
+The default TX and RX buffers are not used by the trace recorder library, so this avoids wasting RAM. 
+
+2.2. Under "Connectivity", open "USB_OTG_FS" and... 
+- In "USB_OTG_FS Mode and Configuration", make sure "Mode" is set to "Device_Only" 
+- Under "Configuration", open "NVIC Settings" and make sure "USB OTG FS global interrupt" is enabled.
+
+3. Open trcConfig.h and set TRC_CFG_RECORDER_MODE to TRC_RECORDER_MODE_STREAMING.
+
+4. Copy trcStreamingPort.c and include/trcStreamingPort.h into your project.
+
+5. Make sure you have "vTraceEnable(TRC_INIT);" in main.c (not TRC_START or so).
+This should be placed after the HW setup but before making any RTOS calls.
+
+6. Plug in a USB cable to the connector labeled "USB OTG" or similar (i.e. for application use).
+
+7. Build the project and start it. Check that your computer finds a new USB device (there should be a notification).
+
+8. Check the number of the new COM port, that should have appeared. This is NOT "STLink Virtual COM port".
+
+9. Start Tracealyzer and open Recording Settings and select Target Connection: SerialPort.
+You can also access these settings via File -> Settings -> PSF Streaming Settings.
+
+10. Enter the number of the COM port in the "Device" field. The settings (data
+bits, data rate etc.) are irrelevant for USB serial connections and not used.
+
+11. While the target is running, select Record Streaming Trace in Tracealyzer.
+You should now see a live display of the trace, while it is being received.
+Make sure there are no warnings about "Dropped Events" (in that case, see Troubleshooting, below).
+
+Note that you can still debug and use breakpoints while streaming the trace. 
+
+--- Further reading ---
+
+- http://percepio.com/2017/02/03/usb-trace-streaming-st-nucleo-f767zi-board
+- http://percepio.com/2016/10/05/rtos-tracing
+- https://percepio.com/2018/10/11/tuning-your-custom-trace-streaming/
+
+--- Troubleshooting ---
+
+A. If you get an error about "multiple definition of SysTick_Handler", open 
+FreeRTOSConfig.h (found in Core/Inc) and add this line in the bottom, 
+after the definition of xPortSysTickHandler.
+
+#undef xPortSysTickHandler
+
+B. If you get "Missed Events" in the Live Stream window, it is typically because
+your application produces more trace data than can be transferred, so the trace 
+buffer overflows.
+You may try the following to start with:
+- Increase TRC_CFG_PAGED_EVENT_BUFFER_PAGE_COUNT and/or TRC_CFG_PAGED_EVENT_BUFFER_PAGE_SIZE in trcStreamingConfig.h 
+- Decrease TRC_CFG_CTRL_TASK_DELAY in trcConfig.h 
+- Increase TRC_CFG_CTRL_TASK_PRIORITY in trcConfig.h 
+
+Also see the "tuning" guide at https://percepio.com/2018/10/11/tuning-your-custom-trace-streaming/ 
+
+Also note that this USB stream port has a diagnostics option that might come handy. 
+Enable USB_PERF_DIAGNOSTICS in trcStreamingPort.h. This will save additional "user events"
+each time a buffer page is transmitted, showing the number of bytes sent and the 
+remaining capacity in the trace buffer (if this goes down to zero, data is lost).
+
+#define USB_PERF_DIAGNOSTICS 1 
+
+If you need assistence, feel free to contact support@percepio.com.
+
+Percepio AB
+https://percepio.com

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/streamports/STM32_USB_CDC/include/trcStreamingPort.h

@@ -0,0 +1,82 @@
+/*******************************************************************************
+ * Trace Recorder Library for Tracealyzer v4.4.0
+ * Percepio AB, www.percepio.com
+ *
+ * trcStreamingPort.h
+ *
+ * The interface definitions for trace streaming ("stream ports").
+ * This "stream port" sets up the recorder to use USB CDC as streaming channel.
+ * The example is for STM32 using STM32Cube.
+ *
+ * Terms of Use
+ * This file is part of the trace recorder library (RECORDER), which is the 
+ * intellectual property of Percepio AB (PERCEPIO) and provided under a
+ * license as follows.
+ * The RECORDER may be used free of charge for the purpose of recording data
+ * intended for analysis in PERCEPIO products. It may not be used or modified
+ * for other purposes without explicit permission from PERCEPIO.
+ * You may distribute the RECORDER in its original source code form, assuming
+ * this text (terms of use, disclaimer, copyright notice) is unchanged. You are
+ * allowed to distribute the RECORDER with minor modifications intended for
+ * configuration or porting of the RECORDER, e.g., to allow using it on a 
+ * specific processor, processor family or with a specific communication
+ * interface. Any such modifications should be documented directly below
+ * this comment block.  
+ *
+ * Disclaimer
+ * The RECORDER is being delivered to you AS IS and PERCEPIO makes no warranty
+ * as to its use or performance. PERCEPIO does not and cannot warrant the 
+ * performance or results you may obtain by using the RECORDER or documentation.
+ * PERCEPIO make no warranties, express or implied, as to noninfringement of
+ * third party rights, merchantability, or fitness for any particular purpose.
+ * In no event will PERCEPIO, its technology partners, or distributors be liable
+ * to you for any consequential, incidental or special damages, including any
+ * lost profits or lost savings, even if a representative of PERCEPIO has been
+ * advised of the possibility of such damages, or for any claim by any third
+ * party. Some jurisdictions do not allow the exclusion or limitation of
+ * incidental, consequential or special damages, or the exclusion of implied
+ * warranties or limitations on how long an implied warranty may last, so the
+ * above limitations may not apply to you.
+ *
+ * Tabs are used for indent in this file (1 tab = 4 spaces)
+ *
+ * Copyright Percepio AB, 2018.
+ * www.percepio.com
+ ******************************************************************************/
+
+#ifndef TRC_STREAMING_PORT_H
+#define TRC_STREAMING_PORT_H
+
+#include "usb_device.h"
+#include "usbd_CDC_if.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* The time to wait if the USB interface is busy. */
+#define TRC_CFG_DELAY_ON_BUSY 3
+
+/* For FreeRTOS. Modify for other RTOSes. */
+#define TRC_OS_DELAY(x) vTaskDelay(x)
+
+void trcCDCInit(void);
+
+int32_t trcCDCReceive(void *data, uint32_t size, int32_t* NumBytes);
+
+int32_t trcCDCTransmit(void* data, uint32_t size, int32_t * noOfBytesSent );
+
+#define TRC_STREAM_PORT_INIT() \
+        trcCDCInit();\
+        TRC_STREAM_PORT_MALLOC();
+
+#define TRC_STREAM_PORT_READ_DATA(_ptrData, _size, _ptrBytesRead) trcCDCReceive(_ptrData, _size, _ptrBytesRead)
+
+#define TRC_STREAM_PORT_WRITE_DATA(_ptrData, _size, _ptrBytesSent) trcCDCTransmit(_ptrData, _size, _ptrBytesSent)
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* TRC_STREAMING_PORT_H */

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/streamports/STM32_USB_CDC/trcStreamingPort.c

@@ -0,0 +1,164 @@
+/*******************************************************************************
+ * Trace Recorder Library for Tracealyzer v4.4.0
+ * Percepio AB, www.percepio.com
+ *
+ * trcStreamingPort.c
+ *
+ * Supporting functions for trace streaming ("stream ports").
+ * This "stream port" sets up the recorder to use USB CDC as streaming channel.
+ * The example is for STM32 using STM32Cube.
+ *
+ * Terms of Use
+ * This file is part of the trace recorder library (RECORDER), which is the 
+ * intellectual property of Percepio AB (PERCEPIO) and provided under a
+ * license as follows.
+ * The RECORDER may be used free of charge for the purpose of recording data
+ * intended for analysis in PERCEPIO products. It may not be used or modified
+ * for other purposes without explicit permission from PERCEPIO.
+ * You may distribute the RECORDER in its original source code form, assuming
+ * this text (terms of use, disclaimer, copyright notice) is unchanged. You are
+ * allowed to distribute the RECORDER with minor modifications intended for
+ * configuration or porting of the RECORDER, e.g., to allow using it on a 
+ * specific processor, processor family or with a specific communication
+ * interface. Any such modifications should be documented directly below
+ * this comment block.  
+ *
+ * Disclaimer
+ * The RECORDER is being delivered to you AS IS and PERCEPIO makes no warranty
+ * as to its use or performance. PERCEPIO does not and cannot warrant the 
+ * performance or results you may obtain by using the RECORDER or documentation.
+ * PERCEPIO make no warranties, express or implied, as to noninfringement of
+ * third party rights, merchantability, or fitness for any particular purpose.
+ * In no event will PERCEPIO, its technology partners, or distributors be liable
+ * to you for any consequential, incidental or special damages, including any
+ * lost profits or lost savings, even if a representative of PERCEPIO has been
+ * advised of the possibility of such damages, or for any claim by any third
+ * party. Some jurisdictions do not allow the exclusion or limitation of
+ * incidental, consequential or special damages, or the exclusion of implied
+ * warranties or limitations on how long an implied warranty may last, so the
+ * above limitations may not apply to you.
+ *
+ * Tabs are used for indent in this file (1 tab = 4 spaces)
+ *
+ * Copyright Percepio AB, 2018.
+ * www.percepio.com
+ ******************************************************************************/
+
+#include "trcRecorder.h"
+
+#if (TRC_USE_TRACEALYZER_RECORDER == 1)
+#if (TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_STREAMING)
+
+#include "stdint.h"
+
+typedef struct{
+	uint32_t idx;
+	uint8_t data[64];
+}recBuf;
+
+recBuf commandBuffer;
+
+static int8_t CDC_Receive_FS_modified  (uint8_t* pbuf, uint32_t *Len);
+
+extern USBD_CDC_ItfTypeDef USBD_Interface_fops_FS;
+
+static int8_t (* CDC_Receive_FS)(uint8_t *Buf, uint32_t *Len);
+
+static int8_t CDC_Receive_FS_modified (uint8_t* Buf, uint32_t *Len)
+{
+	for( uint32_t i=0;i<* Len;i++)
+	{		
+		commandBuffer.data[commandBuffer.idx]=Buf[i];
+		commandBuffer.idx++;
+	}	
+
+	CDC_Receive_FS(Buf, Len);
+
+	return (USBD_OK);
+}
+
+
+void trcCDCInit(void)
+{
+
+	/* Store the original "Receive" function, from the static initialization */
+	CDC_Receive_FS = USBD_Interface_fops_FS.Receive;
+
+	/* Update the function pointer with our modified variant */
+	USBD_Interface_fops_FS.Receive = CDC_Receive_FS_modified;
+
+	MX_USB_DEVICE_Init();
+}
+
+/* The READ function, used in trcStreamingPort.h */
+int32_t trcCDCReceive(void *data, uint32_t size, int32_t* NumBytes)
+{
+	uint32_t i,diff;
+
+	if(commandBuffer.idx>0)
+	{
+		if (size >= commandBuffer.idx) // more than what is stored, number of bytes will be .idx
+		{
+			memcpy(data,commandBuffer.data, commandBuffer.idx);
+			*NumBytes=commandBuffer.idx;
+			commandBuffer.idx=0; // Make the buffer ready for a new command
+		}
+		else  //If some data in the buffer is not read
+		{
+			diff = commandBuffer.idx-size;
+			memcpy(data,commandBuffer.data, size);
+			for(i=0;i<diff;i++)
+			{
+				commandBuffer.data[i]=commandBuffer.data[i+size];
+			}
+			*NumBytes=size;
+			commandBuffer.idx=diff;
+		}
+	}
+	else
+	{
+		*NumBytes=0;
+	}
+	return 0;
+}
+
+
+
+/* The WRITE function, used in trcStreamingPort.h */
+int32_t trcCDCTransmit(void* data, uint32_t size, int32_t * noOfBytesSent )
+{
+	static int fail_counter = 0;
+
+	int32_t result;
+
+	*noOfBytesSent = 0;
+
+	result=CDC_Transmit_FS(data, size);
+	
+	if (result == USBD_OK)
+	{
+		fail_counter = 0;
+		*noOfBytesSent = size;
+		return 0;
+	}
+	else
+	{
+		fail_counter++;
+
+		/* We keep trying to send more data. If busy, we delay for a while. This function will be called again afterwards. */
+		TRC_OS_DELAY( TRC_CFG_DELAY_ON_BUSY );
+
+		if (fail_counter == 100)
+		{
+			/* If many unsuccessful attempts in a row, something is very wrong. Returning -1 will stop the recorder. */
+			return -1;
+		}
+	}
+
+	return 0;
+}
+
+
+#endif	/*(TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_STREAMING)*/
+#endif  /*(TRC_USE_TRACEALYZER_RECORDER == 1)*/
+

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/streamports/TCPIP/include/trcStreamingPort.h

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * trcStreamingPort.h

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/streamports/TCPIP/trcStreamingPort.c

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * trcStreamingPort.c

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/streamports/TCPIP_Win32/include/trcStreamingPort.h

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * trcStreamingPort.h

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/streamports/TCPIP_Win32/trcStreamingPort.c

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * trcStreamingPort.c

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/tracealyzer_readme.txt

@@ -24,6 +24,11 @@ Tracealyzer supports FreeRTOS v7.3 and newer, including Amazon FreeRTOS.
 
 -------------------------------------------------------------------------------
 
+Changes, v4.3.11 -> v4.4.0
+- Updates to the USB CDC streamport
+
+-------------------------------------------------------------------------------
+
 Changes, v4.3.10 -> v4.3.11
 - Adapted for new Task Notify changes
 

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/trcKernelPort.c

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * trcKernelPort.c

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/trcSnapshotRecorder.c

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * trcSnapshotRecorder.c

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/trcStreamingRecorder.c

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Trace Recorder Library for Tracealyzer v4.3.11
+ * Trace Recorder Library for Tracealyzer v4.4.0
  * Percepio AB, www.percepio.com
  *
  * trcStreamingRecorder.c