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6.9.3a

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Renamed the experimental port "freertos-esp32" to "esp-idf" and updated the port
This commit is contained in:
MMS 2021-06-29 12:19:56 -04:00
parent d51d8c511b
commit 184277db91
11 changed files with 113 additions and 60 deletions
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2
doxygen/history.dox
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@ -37,7 +37,7 @@ __Modified QP/C ports:__
- `qpc/ports/ucos2/` - implemented [feature#185](https://sourceforge.net/p/qpc/feature-requests/185/) - `qpc/ports/ucos2/` - implemented [feature#185](https://sourceforge.net/p/qpc/feature-requests/185/)
- `qpc/ports/win32/` - added QSpy64 (64-bit) build configuration to the Visual Studio project - `qpc/ports/win32/` - added QSpy64 (64-bit) build configuration to the Visual Studio project
- `qpc/ports/win32-qv/` - added QSpy64 (64-bit) build configuration to the Visual Studio project - `qpc/ports/win32-qv/` - added QSpy64 (64-bit) build configuration to the Visual Studio project
- `qpc/ports/win32-quit/` - added "port" used for "QP Unit Internal Testing" (QUIT) - `qpc/ports/win32-quit/` - added "port" used for "QP Unit Internal Testing" (QUIT)
__Updated examples:__ __Updated examples:__

29
ports/esp-idf/README.md Normal file
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@ -0,0 +1,29 @@
This directory contains the "experimental" port to the [Espressif ESP-IDF][1]
IoT Framework, which is loosely based on the [FreeRTOS kernel][2].
---------------------------------------------------------------------------
# About QP/C Port to ESP-IDF
"Experimental" means that the port has not been thouroughly tested at
Quantum Leaps and no working examples are provided.
---------------------------------------------------------------------------
# About Espressif ESP-IDF
The [Espressif ESP-IDF][1] is based on a
[significantly changed version of the FreeRTOS kernel][3]
developed by Espressif to support the ESP32 multi-core CPUs (see [ESP-IDF][1]).
The Espressif version of FreeRTOS is __NOT__ compatible with the baseline [FreeRTOS][2]
and it needs to be treated as a separate RTOS kernel. According to the comments
in the Espressif source code, FreeRTOS-ESP-IDF is based on FreeRTOS V8.2.0, but
apparently FreeRTOS-ESP32 has been updated with the newer features introduced to
the original FreeRTOS in the later versions. For example, FreeRTOS-ESP-IDF supports
the "static allocation", first introduced in baseline FreeRTOS V9.x. This QP port
to FreeRTOS-ESP-IDF takes advantage of the "static allocation".
[1]: https://www.espressif.com/en/products/sdks/esp-idf
[2]: https://freertos.org
[3]: https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/system/freertos.html

0
ports/freertos-esp32/qep_port.h → ports/esp-idf/qep_port.h
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31
ports/freertos-esp32/qf_port.c → ports/esp-idf/qf_port.c
View File

@ -1,17 +1,17 @@
/** /**
* @file * @file
* @brief QF/C port to FreeRTOS-ESP32 adaptation * @brief "Experimental" QF/C port to Espressif ESP-IDF (version 4.x)
* @ingroup ports * @ingroup ports
* @cond * @cond
****************************************************************************** ******************************************************************************
* Last updated for version 6.9.1 * Last updated for version 6.9.4
* Last updated on 2020-11-28 * Last updated on 2021-06-29
* *
* Q u a n t u m L e a P s * Q u a n t u m L e a P s
* ------------------------ * ------------------------
* Modern Embedded Software * Modern Embedded Software
* *
* Copyright (C) 2005-2020 Quantum Leaps, LLC. All rights reserved. * Copyright (C) 2005-2021 Quantum Leaps, LLC. All rights reserved.
* *
* This program is open source software: you can redistribute it and/or * This program is open source software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published * modify it under the terms of the GNU General Public License as published
@ -29,7 +29,7 @@
* GNU General Public License for more details. * GNU General Public License for more details.
* *
* You should have received a copy of the GNU General Public License * You should have received a copy of the GNU General Public License
* along with this program. If not, see <www.gnu.org/licenses/>. * along with this program. If not, see <www.gnu.org/licenses>.
* *
* Contact information: * Contact information:
* <www.state-machine.com/licensing> * <www.state-machine.com/licensing>
@ -47,7 +47,9 @@
#else #else
#include "qs_dummy.h" /* disable the QS software tracing */ #include "qs_dummy.h" /* disable the QS software tracing */
#endif /* Q_SPY */ #endif /* Q_SPY */
#include <esp_log.h>
#include "esp_log.h"
#include "esp_freertos_hooks.h"
Q_DEFINE_THIS_MODULE("qf_port") Q_DEFINE_THIS_MODULE("qf_port")
//static const char *TAG = "qf_port"; //static const char *TAG = "qf_port";
@ -60,6 +62,14 @@ Q_DEFINE_THIS_MODULE("qf_port")
#error "FreeRTOS configMAX_PRIORITIES must not be less than QF_MAX_ACTIVE" #error "FreeRTOS configMAX_PRIORITIES must not be less than QF_MAX_ACTIVE"
#endif #endif
#if defined( CONFIG_QPC_PINNED_TO_CORE_0 )
#define QPC_CPU_NUM PRO_CPU_NUM
#elif defined( CONFIG_QPC_PINNED_TO_CORE_1 )
#define QPC_CPU_NUM APP_CPU_NUM
#else
/* Defaults to APP_CPU */
#define QPC_CPU_NUM APP_CPU_NUM
#endif
/* Global objects ----------------------------------------------------------*/ /* Global objects ----------------------------------------------------------*/
PRIVILEGED_DATA portMUX_TYPE QF_esp32mux = portMUX_INITIALIZER_UNLOCKED; PRIVILEGED_DATA portMUX_TYPE QF_esp32mux = portMUX_INITIALIZER_UNLOCKED;
@ -70,15 +80,14 @@ int_t qf_run_active = 0;
/*==========================================================================*/ /*==========================================================================*/
void QF_init(void) { void QF_init(void) {
/* empty for FreeRTOS */ esp_register_freertos_tick_hook_for_cpu(freertos_tick_hook, QPC_CPU_NUM);
/*portMUX_TYPE QF_esp32mux = portMUX_INITIALIZER_UNLOCKED;*/
} }
/*..........................................................................*/ /*..........................................................................*/
int_t QF_run(void) { int_t QF_run(void) {
//QF_onStartup(); /* the startup callback (configure/enable interrupts) */ QF_onStartup();
//vTaskStartScheduler(); /* start the FreeRTOS scheduler */ //vTaskStartScheduler(); /* start the FreeRTOS scheduler */
//Q_ERROR_ID(110); /* the FreeRTOS scheduler should never return */ //Q_ERROR_ID(110); /* the FreeRTOS scheduler should never return */
qf_run_active = 100; qf_run_active = 100;
return 0; /* dummy return to make the compiler happy */ return 0; /* dummy return to make the compiler happy */
} }
/*..........................................................................*/ /*..........................................................................*/
@ -121,7 +130,7 @@ void QActive_start_(QActive * const me, uint_fast8_t prio,
(UBaseType_t)(prio + tskIDLE_PRIORITY), /* FreeRTOS priority */ (UBaseType_t)(prio + tskIDLE_PRIORITY), /* FreeRTOS priority */
(StackType_t *)stkSto, /* stack storage */ (StackType_t *)stkSto, /* stack storage */
&me->thread, /* task buffer */ &me->thread, /* task buffer */
1); /* CPU number */ QPC_CPU_NUM); /* CPU number */
Q_ENSURE_ID(210, thr != (TaskHandle_t)0); /* must be created */ Q_ENSURE_ID(210, thr != (TaskHandle_t)0); /* must be created */
} }
/*..........................................................................*/ /*..........................................................................*/

42
ports/freertos-esp32/qf_port.h → ports/esp-idf/qf_port.h
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@ -1,17 +1,17 @@
/** /**
* @file * @file
* @brief QF/C port to FreeRTOS-ESP32 (Espressif ESP32-IDF 4.x) adaptation * @brief "Experimental" QF/C port to Espressif ESP-IDF (version 4.x)
* @ingroup ports * @ingroup ports
* @cond * @cond
****************************************************************************** ******************************************************************************
* Last updated for version 6.9.1 * Last updated for version 6.9.4
* Last updated on 2020-11-28 * Last updated on 2021-06-29
* *
* Q u a n t u m L e a P s * Q u a n t u m L e a P s
* ------------------------ * ------------------------
* Modern Embedded Software * Modern Embedded Software
* *
* Copyright (C) 2005-2020 Quantum Leaps, LLC. All rights reserved. * Copyright (C) 2005-2021 Quantum Leaps, LLC. All rights reserved.
* *
* This program is open source software: you can redistribute it and/or * This program is open source software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published * modify it under the terms of the GNU General Public License as published
@ -52,8 +52,8 @@
#define QF_CRIT_ENTRY(dummy) portENTER_CRITICAL(&QF_esp32mux) #define QF_CRIT_ENTRY(dummy) portENTER_CRITICAL(&QF_esp32mux)
#define QF_CRIT_EXIT(dummy) portEXIT_CRITICAL(&QF_esp32mux) #define QF_CRIT_EXIT(dummy) portEXIT_CRITICAL(&QF_esp32mux)
#include "FreeRTOS.h" /* FreeRTOS master include file, see NOTE4 */ #include "freertos/FreeRTOS.h" /* FreeRTOS master include file, see NOTE4 */
#include "task.h" /* FreeRTOS task management */ #include "freertos/task.h" /* FreeRTOS task management */
#include "qep_port.h" /* QEP port */ #include "qep_port.h" /* QEP port */
#include "qequeue.h" /* this QP port uses the native QF event queue */ #include "qequeue.h" /* this QP port uses the native QF event queue */
@ -222,15 +222,27 @@ enum FreeRTOS_TaskAttrs {
/***************************************************************************** /*****************************************************************************
* NOTE0: * NOTE0:
* FreeRTOS-ESP32 is a significantly changed version of the FreeRTOS kernel * This is the "experimental" port to the [Espressif ESP-IDF][1]
* developed by Espressif to support the ESP32 multi-core CPUs (see ESP32 IDF). * IoT Framework, which is loosely based on the [FreeRTOS kernel][2].
* FreeRTOS-ESP32 is NOT compatible with the baseine FreeRTOS and it needs to *
* be treated as a separate RTOS kernel. According to the comments in the source * "Experimental" means that the port has not been thouroughly tested at
* code, FreeRTOS-ESP32 is based on FreeRTOS V8.2.0, but apparently FreeRTOS-ESP32 * Quantum Leaps and no working examples are provided.
* has been updated with the newer features introduced to the original FreeRTOS *
* in the later versions. For example, FreeRTOS-ESP32 supports the "static * The [Espressif ESP-IDF][1] is based on a significantly changed version
* allocation", first introduced in baseline FreeRTOS V9.x. This prot to * of the FreeRTOS kernel developed by Espressif to support the ESP32 multi-core
* QP-FreeRTOS-ESP32 takes advantage of the "static allocation". * CPUs (see [ESP-IDF][1]).
*
* The Espressif version of FreeRTOS is __NOT__ compatible with the baseline
* FreeRTOS and it needs to be treated as a separate RTOS kernel.
* According to the comments in the Espressif source code, FreeRTOS-ESP-IDF
* is based on FreeRTOS V8.2.0, but apparently FreeRTOS-ESP-IDF has been
* updated with the newer features introduced to the original FreeRTOS in the
* later versions. For example, FreeRTOS-ESP32 supports the "static allocation",
* first introduced in baseline FreeRTOS V9.x. This QP port to FreeRTOS-ESP-IDF
* takes advantage of the "static allocation".
*
* [1]: https://www.espressif.com/en/products/sdks/esp-idf
* [2]: https://freertos.org
* *
* NOTE1: * NOTE1:
* The maximum number of active objects QF_MAX_ACTIVE can be increased to 64, * The maximum number of active objects QF_MAX_ACTIVE can be increased to 64,

0
ports/freertos-esp32/qs_port.h → ports/esp-idf/qs_port.h
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4
ports/lint-plus/au-misra3-amd1.lnt
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@ -166,13 +166,13 @@
/**** Rule 21.15 (Req) ************/ /**** Rule 21.15 (Req) ************/
+e857 /* incompatible pointer arguments to memcpy/memmove/memcmp */ +e857 /* incompatible pointer arguments to memcpy/memmove/memcmp */
+elib(857) +elib(857)
-append(857,[MISRA 2012 Rule 21.15, required]) -append(857,[MISRA 2012 Rule 21.15, required])
/**** Rule 21.16 (Req) ************/ /**** Rule 21.16 (Req) ************/
+e9098 /* pointer argument to memcmp does not point to a pointer type +e9098 /* pointer argument to memcmp does not point to a pointer type
or an essentially signed, unsigned, boolean, or enum type */ or an essentially signed, unsigned, boolean, or enum type */
+elib(9098) +elib(9098)
-append(9098,[MISRA 2012 Rule 21.16, required]) -append(9098,[MISRA 2012 Rule 21.16, required])

46
ports/lint-plus/au-misra3.lnt
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@ -44,7 +44,7 @@
/**** Dir 2.1 (Req) ************/ /**** Dir 2.1 (Req) ************/
-std(c99) /* strict ISO C99 */ -std(c99) /* strict ISO C99 */
/* Note: if you code to the C90 standard instead, you may /* Note: if you code to the C90 standard instead, you may
want to comment out the above option and uncomment the want to comment out the above option and uncomment the
following option. You will also want to do likewise for following option. You will also want to do likewise for
@ -87,7 +87,7 @@
/**** Dir 4.5 (Adv) ************/ /**** Dir 4.5 (Adv) ************/
+fta /* enable typographical ambiguity checking */ +fta /* enable typographical ambiguity checking */
+e9046 /* typographical ambiguity */ +e9046 /* typographical ambiguity */
+elib(9046) +elib(9046)
-append(9046,[MISRA 2012 Directive 4.5, advisory]) -append(9046,[MISRA 2012 Directive 4.5, advisory])
@ -149,7 +149,7 @@
/* While MISRA has declared this rule to be "undecidable", Gimpel /* While MISRA has declared this rule to be "undecidable", Gimpel
* Software provides the following options to assist: * Software provides the following options to assist:
*/ */
-std(c99) /* strict ISO C99 */ -std(c99) /* strict ISO C99 */
/* Note: if you code to the C90 standard instead, you may /* Note: if you code to the C90 standard instead, you may
want to comment out the above option and uncomment the want to comment out the above option and uncomment the
following option. You will also want to do likewise for following option. You will also want to do likewise for
@ -161,7 +161,7 @@
/* While MISRA has declared this rule to be "undecidable", Gimpel /* While MISRA has declared this rule to be "undecidable", Gimpel
* Software provides the following options to assist: * Software provides the following options to assist:
*/ */
-std(c99) /* strict ISO C99 */ -std(c99) /* strict ISO C99 */
/* Note: if you code to the C90 standard instead, you may /* Note: if you code to the C90 standard instead, you may
want to comment out the above option and uncomment the want to comment out the above option and uncomment the
following option. You will also want to do likewise for following option. You will also want to do likewise for
@ -491,16 +491,16 @@
/**** Rule 2.3 (Adv) ************/ /**** Rule 2.3 (Adv) ************/
+e751 /* local typedef not referenced */ +e751 /* local typedef not referenced */
+elib(751) +elib(751)
-append(751,[MISRA 2012 Rule 2.3, advisory]) -append(751,[MISRA 2012 Rule 2.3, advisory])
+e756 /* global not referenced */ +e756 /* global not referenced */
+elib(756) +elib(756)
-append(756,[MISRA 2012 Rule 2.3, advisory]) -append(756,[MISRA 2012 Rule 2.3, advisory])
/**** Rule 2.4 (Adv) ************/ /**** Rule 2.4 (Adv) ************/
+e753 /* local tag not referenced */ +e753 /* local tag not referenced */
+elib(753) +elib(753)
-append(753,[MISRA 2012 Rule 2.4, advisory]) -append(753,[MISRA 2012 Rule 2.4, advisory])
+e9058 +e9058
@ -509,22 +509,22 @@
/**** Rule 2.5 (Adv) ************/ /**** Rule 2.5 (Adv) ************/
+e750 /* local macro not referenced */ +e750 /* local macro not referenced */
+elib(750) +elib(750)
-append(750,[MISRA 2012 Rule 2.5, advisory]) -append(750,[MISRA 2012 Rule 2.5, advisory])
+e755 /* global macro not referenced */ +e755 /* global macro not referenced */
+elib(755) +elib(755)
-append(755,[MISRA 2012 Rule 2.5, advisory]) -append(755,[MISRA 2012 Rule 2.5, advisory])
/**** Rule 2.6 (Adv) ************/ /**** Rule 2.6 (Adv) ************/
+e563 /* label not referenced */ +e563 /* label not referenced */
+elib(563) +elib(563)
-append(563,[MISRA 2012 Rule 2.6, advisory]) -append(563,[MISRA 2012 Rule 2.6, advisory])
/**** Rule 2.7 (Adv) ************/ /**** Rule 2.7 (Adv) ************/
+e715 /* not referenced */ +e715 /* not referenced */
+elib(715) +elib(715)
-append(715,[MISRA 2012 Rule 2.7, advisory]) -append(715,[MISRA 2012 Rule 2.7, advisory])
@ -546,7 +546,7 @@
/**** Rule 3.2 (Req) ************/ /**** Rule 3.2 (Req) ************/
+e427 /* C++ comment ends in \\ */ +e427 /* C++ comment ends in \\ */
+elib(427) +elib(427)
-append(427,[MISRA 2012 Rule 3.2, required]) -append(427,[MISRA 2012 Rule 3.2, required])
@ -814,7 +814,7 @@
/**** Rule 8.10 (Req) ************/ /**** Rule 8.10 (Req) ************/
+e695 /* inline function without storage-class specifier */ +e695 /* inline function without storage-class specifier */
+elib(695) +elib(695)
-append(695,[MISRA 2012 Rule 8.10, required]) -append(695,[MISRA 2012 Rule 8.10, required])
+estring(9056,extern) /* inline function defined with extern */ +estring(9056,extern) /* inline function defined with extern */
@ -828,7 +828,7 @@
/**** Rule 8.12 (Req) ************/ /**** Rule 8.12 (Req) ************/
+e488 /* duplicate enumerator values */ +e488 /* duplicate enumerator values */
+elib(488) +elib(488)
-append(488,[MISRA 2012 Rule 8.12, required]) -append(488,[MISRA 2012 Rule 8.12, required])
@ -837,13 +837,13 @@
/* While MISRA has declared this rule to be "undecidable", Gimpel /* While MISRA has declared this rule to be "undecidable", Gimpel
* Software provides the following options to assist: * Software provides the following options to assist:
*/ */
+e818 /* pointer could be declared pointing to const */ +e818 /* pointer could be declared pointing to const */
+elib(818) +elib(818)
-append(818,[MISRA 2012 Rule 8.13, advisory]) -append(818,[MISRA 2012 Rule 8.13, advisory])
+e844 /* pointer could be declared pointing to const */ +e844 /* pointer could be declared pointing to const */
+elib(844) +elib(844)
-append(844,[MISRA 2012 Rule 8.13, advisory]) -append(844,[MISRA 2012 Rule 8.13, advisory])
+e954 /* pointer could be declared pointing to const */ +e954 /* pointer could be declared pointing to const */
+elib(954) +elib(954)
-append(954,[MISRA 2012 Rule 8.13, advisory]) -append(954,[MISRA 2012 Rule 8.13, advisory])
@ -899,7 +899,7 @@
/**** Rule 10.1 (Req) ************/ /**** Rule 10.1 (Req) ************/
+e48 /* bad type */ +e48 /* bad type */
+elib(48) +elib(48)
-append(48,[MISRA 2012 Rule 10.1, required]) -append(48,[MISRA 2012 Rule 10.1, required])
+e9027 /* unpermitted operand */ +e9027 /* unpermitted operand */
@ -1067,7 +1067,7 @@
/* While MISRA has declared this rule to be "undecidable", Gimpel /* While MISRA has declared this rule to be "undecidable", Gimpel
* Software provides the following options to assist: * Software provides the following options to assist:
*/ */
+e564 /* variable depends on order of evaluation */ +e564 /* variable depends on order of evaluation */
+elib(564) +elib(564)
-append(564,[MISRA 2012 Rule 13.2, required]) -append(564,[MISRA 2012 Rule 13.2, required])
@ -1123,13 +1123,13 @@
/* While MISRA has declared this rule to be "undecidable", Gimpel /* While MISRA has declared this rule to be "undecidable", Gimpel
* Software provides the following options to assist: * Software provides the following options to assist:
*/ */
+e685 /* relational always evaluates to true/false */ +e685 /* relational always evaluates to true/false */
+elib(685) +elib(685)
-append(685,[MISRA 2012 Rule 14.3, required]) -append(685,[MISRA 2012 Rule 14.3, required])
+e774 /* boolean always evaluates to true/false */ +e774 /* boolean always evaluates to true/false */
+elib(774) +elib(774)
-append(774,[MISRA 2012 Rule 14.3, required]) -append(774,[MISRA 2012 Rule 14.3, required])
+e650 /* constant out of range for operator */ +e650 /* constant out of range for operator */
+elib(650) +elib(650)
-append(650,[MISRA 2012 Rule 14.3, required]) -append(650,[MISRA 2012 Rule 14.3, required])
@ -1296,7 +1296,7 @@
/**** Rule 17.3 (Mand) ************/ /**** Rule 17.3 (Mand) ************/
+e718 /* symbol undeclared, assumed to return int */ +e718 /* symbol undeclared, assumed to return int */
+elib(718) +elib(718)
-append(718,[MISRA 2012 Rule 17.3, mandatory]) -append(718,[MISRA 2012 Rule 17.3, mandatory])

5
ports/posix-qutest/qutest_port.c
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@ -4,8 +4,8 @@
* @ingroup ports * @ingroup ports
* @cond * @cond
****************************************************************************** ******************************************************************************
* Last updated for version 6.9.2 * Last updated for version 6.9.4
* Last updated on 2021-01-14 * Last updated on 2021-06-17
* *
* Q u a n t u m L e a P s * Q u a n t u m L e a P s
* ------------------------ * ------------------------
@ -177,6 +177,7 @@ uint8_t QS_onStartup(void const *arg) {
QS_onFlush(); QS_onFlush();
/* install the SIGINT (Ctrl-C) signal handler */ /* install the SIGINT (Ctrl-C) signal handler */
memset(&sig_act, 0, sizeof(sig_act));
sig_act.sa_handler = &sigIntHandler; sig_act.sa_handler = &sigIntHandler;
sigaction(SIGINT, &sig_act, NULL); sigaction(SIGINT, &sig_act, NULL);

7
ports/posix-qv/qf_port.c
View File

@ -4,14 +4,14 @@
* @ingroup ports * @ingroup ports
* @cond * @cond
****************************************************************************** ******************************************************************************
* Last updated for version 6.9.1 * Last updated for version 6.9.4
* Last updated on 2020-10-03 * Last updated on 2021-06-17
* *
* Q u a n t u m L e a P s * Q u a n t u m L e a P s
* ------------------------ * ------------------------
* Modern Embedded Software * Modern Embedded Software
* *
* Copyright (C) 2005-2020 Quantum Leaps, LLC. All rights reserved. * Copyright (C) 2005-2021 Quantum Leaps, LLC. All rights reserved.
* *
* This program is open source software: you can redistribute it and/or * This program is open source software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published * modify it under the terms of the GNU General Public License as published
@ -98,6 +98,7 @@ void QF_init(void) {
l_tickPrio = sched_get_priority_min(SCHED_FIFO); /* default tick prio */ l_tickPrio = sched_get_priority_min(SCHED_FIFO); /* default tick prio */
/* install the SIGINT (Ctrl-C) signal handler */ /* install the SIGINT (Ctrl-C) signal handler */
memset(&sig_act, 0, sizeof(sig_act));
sig_act.sa_handler = &sigIntHandler; sig_act.sa_handler = &sigIntHandler;
sigaction(SIGINT, &sig_act, NULL); sigaction(SIGINT, &sig_act, NULL);
} }

7
ports/posix/qf_port.c
View File

@ -4,14 +4,14 @@
* @ingroup ports * @ingroup ports
* @cond * @cond
****************************************************************************** ******************************************************************************
* Last updated for version 6.9.1 * Last updated for version 6.9.4
* Last updated on 2020-10-03 * Last updated on 2021-06-17
* *
* Q u a n t u m L e a P s * Q u a n t u m L e a P s
* ------------------------ * ------------------------
* Modern Embedded Software * Modern Embedded Software
* *
* Copyright (C) 2005-2020 Quantum Leaps, LLC. All rights reserved. * Copyright (C) 2005-2021 Quantum Leaps, LLC. All rights reserved.
* *
* This program is open source software: you can redistribute it and/or * This program is open source software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published * modify it under the terms of the GNU General Public License as published
@ -101,6 +101,7 @@ void QF_init(void) {
l_tickPrio = sched_get_priority_min(SCHED_FIFO); /* default tick prio */ l_tickPrio = sched_get_priority_min(SCHED_FIFO); /* default tick prio */
/* install the SIGINT (Ctrl-C) signal handler */ /* install the SIGINT (Ctrl-C) signal handler */
memset(&sig_act, 0, sizeof(sig_act));
sig_act.sa_handler = &sigIntHandler; sig_act.sa_handler = &sigIntHandler;
sigaction(SIGINT, &sig_act, NULL); sigaction(SIGINT, &sig_act, NULL);
} }