Merge pull request #8 from xiongyu0523/update_threadx

update threadX to v6.1.12

Author: xiongyu0523

.github/workflows/arduino_ci.yml

@@ -9,4 +9,12 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - uses: Arduino-CI/action@stable-1.x # or latest, or a pinned version
+      - uses: Arduino-CI/action@552260fdcead3b5c7eba3cd4b8b203734649f646
+
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: arduino/arduino-lint-action@v1
+        with:
+          library-manager: update

README.md

@@ -10,10 +10,10 @@ The port and provided demo is verified on following board and Arduino Core.
 
 | Board | Chip | Architecture | Verified Arduino Core | 
 | - | - | - | -|
-| [Seeeduino XIAO](https://wiki.seeedstudio.com/Seeeduino-XIAO/) | [ATSAMD21](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/32-bit-mcus/sam-32-bit-mcus/sam-d) | Cortex-M0+ | [Seeed-Studio/ArduinoCore-samd 1.8.2](https://github.com/Seeed-Studio/ArduinoCore-samd)
-| [Seeeduino Wio Terminal](https://wiki.seeedstudio.com/Wio-Terminal-Getting-Started/) | [ATSAMD51](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/32-bit-mcus/sam-32-bit-mcus/sam-d) | Cortex-M4 | [Seeed-Studio/ArduinoCore-samd 1.8.2](https://github.com/Seeed-Studio/ArduinoCore-samd)
-| [B-L4S5I-IOT01A](https://www.st.com/en/evaluation-tools/b-l4s5i-iot01a.html) | [STM32L4S5](https://www.st.com/zh/microcontrollers-microprocessors/stm32l4r5-s5.html) | Cortex-M4 | [stm32duino/Arduino_Core_STM32 2.0.0](https://github.com/stm32duino/Arduino_Core_STM32)
-| [32F746GDISCOVERY](https://www.st.com/en/evaluation-tools/32f746gdiscovery.html) | [STM32F746](https://www.st.com/en/microcontrollers-microprocessors/stm32f7x6.html) | Cortex-M7 | [stm32duino/Arduino_Core_STM32 2.0.0](https://github.com/stm32duino/Arduino_Core_STM32)
+| [Seeeduino XIAO](https://wiki.seeedstudio.com/Seeeduino-XIAO/) | [ATSAMD21](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/32-bit-mcus/sam-32-bit-mcus/sam-d) | Cortex-M0+ | [Seeed-Studio/ArduinoCore-samd 1.8.3](https://github.com/Seeed-Studio/ArduinoCore-samd)
+| [Seeeduino Wio Terminal](https://wiki.seeedstudio.com/Wio-Terminal-Getting-Started/) | [ATSAMD51](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/32-bit-mcus/sam-32-bit-mcus/sam-d) | Cortex-M4 | [Seeed-Studio/ArduinoCore-samd 1.8.3](https://github.com/Seeed-Studio/ArduinoCore-samd)
+| [B-L4S5I-IOT01A](https://www.st.com/en/evaluation-tools/b-l4s5i-iot01a.html) | [STM32L4S5](https://www.st.com/zh/microcontrollers-microprocessors/stm32l4r5-s5.html) | Cortex-M4 | [stm32duino/Arduino_Core_STM32 2.3.0](https://github.com/stm32duino/Arduino_Core_STM32)
+| [32F746GDISCOVERY](https://www.st.com/en/evaluation-tools/32f746gdiscovery.html) | [STM32F746](https://www.st.com/en/microcontrollers-microprocessors/stm32f7x6.html) | Cortex-M7 | [stm32duino/Arduino_Core_STM32 2.3.0](https://github.com/stm32duino/Arduino_Core_STM32)
 
 ## Version
 
@@ -22,6 +22,7 @@ The version of this library is evolving independent to Azure RTOS ThreadX versio
 | Library version | ThreadX version | Note |
 | - | - | - |
 | v1.0.0 | [v6.1.7](https://github.com/azure-rtos/threadx/tree/v6.1.7_rel)  | Initial release |
+| v1.0.1 | [v6.1.12](https://github.com/azure-rtos/threadx/tree/v6.1.7_rel)  | Update ThreadX version |
 
 ## License
 

examples/demo_threadx/demo_threadx.ino

@@ -183,6 +183,7 @@ UINT    status;
         /* Print results */
         if (thread_0_counter % 10 == 0) {
             Serial.print("**** Azure RTOS ThreadX Demo for Arduino ****\r\n");
+            Serial.print("     OS version = "); Serial.print(THREADX_MAJOR_VERSION); Serial.print("."); Serial.print(THREADX_MINOR_VERSION); Serial.print("."); Serial.println(THREADX_PATCH_VERSION);
             Serial.print("     thread 0 events sent:          "); Serial.println(thread_0_counter);
             Serial.print("     thread 1 messages sent:        "); Serial.println(thread_1_counter);
             Serial.print("     thread 2 messages received:    "); Serial.println(thread_2_counter);

library.properties

@@ -1,5 +1,5 @@
 name=Azure RTOS ThreadX
-version=1.0.0
+version=1.0.1
 author=Microsoft
 maintainer=Neo Xiong <xiongyu0523@gmail.com>
 sentence=Azure RTOS ThreadX Library for Arduino

ports/arch/cortex_m0/tx_port_cortex_m0.h

@@ -26,7 +26,7 @@
 /*  PORT SPECIFIC C INFORMATION                            RELEASE        */
 /*                                                                        */
 /*    tx_port.h                                         Cortex-M0/GNU     */
-/*                                                           6.1.6        */
+/*                                                           6.1.11       */
 /*                                                                        */
 /*  AUTHOR                                                                */
 /*                                                                        */
@@ -47,12 +47,15 @@
 /*                                                                        */
 /*    DATE              NAME                      DESCRIPTION             */
 /*                                                                        */
-/*  05-19-2020     William E. Lamie         Initial Version 6.0           */
-/*  09-30-2020     William E. Lamie         Modified comment(s),          */
+/*  05-19-2020      William E. Lamie        Initial Version 6.0           */
+/*  09-30-2020      William E. Lamie        Modified comment(s),          */
 /*                                            resulting in version 6.1    */
-/*  04-02-2021     Bhupendra Naphade        Modified comment(s),updated   */
+/*  04-02-2021      Bhupendra Naphade       Modified comment(s),updated   */
 /*                                            macro definition,           */
 /*                                            resulting in version 6.1.6  */
+/*  04-25-2022      Scott Larson            Modified comments and added   */
+/*                                            volatile to registers,      */
+/*                                            resulting in version 6.1.11 */
 /*                                                                        */
 /**************************************************************************/
 
@@ -145,19 +148,20 @@ typedef unsigned short                          USHORT;
    For example, if the time source is at the address 0x0a800024 and is 16-bits in size, the clock 
    source constants would be:
 
-#define TX_TRACE_TIME_SOURCE                    *((ULONG *) 0x0a800024)
+#define TX_TRACE_TIME_SOURCE                    *((volatile ULONG *) 0x0a800024)
 #define TX_TRACE_TIME_MASK                      0x0000FFFFUL
 
 */
 
 #ifndef TX_MISRA_ENABLE
 #ifndef TX_TRACE_TIME_SOURCE
-#define TX_TRACE_TIME_SOURCE                    *((ULONG *) 0xE0001004)  
+#define TX_TRACE_TIME_SOURCE                    *((volatile ULONG *) 0xE0001004)
 #endif
 #else
 ULONG   _tx_misra_time_stamp_get(VOID);
 #define TX_TRACE_TIME_SOURCE                    _tx_misra_time_stamp_get()
 #endif
+
 #ifndef TX_TRACE_TIME_MASK
 #define TX_TRACE_TIME_MASK                      0xFFFFFFFFUL
 #endif
@@ -330,7 +334,8 @@ __attribute__( ( always_inline ) ) static inline void _tx_thread_system_return_i
 {
 unsigned int interrupt_save;
 
-    *((ULONG *) 0xE000ED04) = ((ULONG) 0x10000000);
+    /* Set PendSV to invoke ThreadX scheduler.  */
+    *((volatile ULONG *) 0xE000ED04) = ((ULONG) 0x10000000);
     if (__get_ipsr_value() == 0)
     {
         interrupt_save = __get_primask_value();
@@ -364,7 +369,7 @@ unsigned int interrupt_save;
 
 #ifdef TX_THREAD_INIT
 CHAR                            _tx_version_id[] = 
-                                    "Copyright (c) Microsoft Corporation. All rights reserved.  *  ThreadX Cortex-M0/GNU Version 6.1.6 *";
+                                    "Copyright (c) Microsoft Corporation. All rights reserved.  *  ThreadX Cortex-M0/GNU Version 6.1.11 *";
 #else
 extern  CHAR                    _tx_version_id[];
 #endif