Freertos posix Development - Revision history

DavidCary: link to more general article

2025-02-25T23:00:21Z

link to more general article

Tcwden at 07:33, 17 September 2009

2009-09-17T07:33:52Z

Tcwden: add introduction

2009-09-09T04:03:31Z

add introduction

Tcwden at 07:50, 31 August 2009

2009-08-31T07:50:04Z

Tcwden: Created page with 'This wiki describes the development of freertos_posix - a POSIX wrapper for [http://www.freertos.org/ FreeRTOS]. The wrapper has been used for deploying the [[DsPIC30F 5011 Devel…'

2009-08-31T06:31:13Z

Created page with 'This wiki describes the development of freertos_posix - a POSIX wrapper for [http://www.freertos.org/ FreeRTOS]. The wrapper has been used for deploying the [[DsPIC30F 5011 Devel…'

New page

This wiki describes the development of freertos_posix - a POSIX wrapper for [http://www.freertos.org/ FreeRTOS]. The wrapper has been used for deploying the [[DsPIC30F 5011 Development Board dsPic33 development board]].

==Source Code==
*Repository: http://chungyan5.no-ip.org/vc/?root=freertos_posix

==Architecture==
*Refer to software architecture from [[Multi-purpose_Embedded_System#RTOS | here]]

==POSIX Threads Scheduler==

===FreeRTOS Task===
*to be added

===Simon Tatham Coroutine Threads===
*to be added

==POSIX Driver Development==
*An example of how to develop drivers for Microchip dsPic33 devices can be found [[Programming Tips | here]]

==Power Management==
*to be added

← Older revision		Revision as of 23:00, 25 February 2025
Line 1:		Line 1:
−	This wiki describes the development of freertos_posix - a POSIX wrapper for [http://www.freertos.org/ FreeRTOS]. The wrapper has been used for deploying the [[DsPIC30F 5011 Development Board \| dsPic33 development board]].	+	This wiki describes the development of freertos_posix - a POSIX wrapper for [http://www.freertos.org/ FreeRTOS], a popular open-source [[RTOS]]. The wrapper has been used for deploying the [[DsPIC30F 5011 Development Board \| dsPic33 development board]].

	==Introduction==		==Introduction==

@@ Line 18: / Line 18: @@
 #Time and clock functions (e.g. time and clock): using the context switch timer required in FreeRTOS (time.h)
 #Socket API: mapped to uip: Please note that the socket API is only posix-like and it is NOT compatible with standard POSIX operation.
 *Extra functions include:
 #a coroutine task scheduler, in order to run multiple POSIX threads in a single FreeRTOS Task (see pthread.c and system.c)

@@ Line 1: / Line 1: @@
 This wiki describes the development of freertos_posix - a POSIX wrapper for [http://www.freertos.org/ FreeRTOS]. The wrapper has been used for deploying the [[DsPIC30F 5011 Development Board | dsPic33 development board]].
-==Architecture==
+==Introduction==
-*Refer to software architecture from [[Multi-purpose_Embedded_System#RTOS | here]]
+*freertos_posix is a POSIX wrapper for FreeRTOS.
-==Source Code==
+===Source Code Repository===
 *The most up-to-date development can be found at repository [http://chungyan5.no-ip.org/vc/?root=freertos_posix freertos_posix]

@@ Line 1: / Line 1: @@
-This wiki describes the development of freertos_posix - a POSIX wrapper for [http://www.freertos.org/ FreeRTOS]. The wrapper has been used for deploying the [[DsPIC30F 5011 Development Board dsPic33 development board]].
+This wiki describes the development of freertos_posix - a POSIX wrapper for [http://www.freertos.org/ FreeRTOS]. The wrapper has been used for deploying the [[DsPIC30F 5011 Development Board | dsPic33 development board]].
 ==Architecture==
@@ Line 9: / Line 5: @@
-==POSIX Threads Scheduler==
+==Source Code==
+==POSIX Threads Scheduler==
-===Simon Tatham Coroutine Threads===
+*The task scheduler is based on [http://www.freertos.org/ FreeRTOS] incorporating coroutine developed by [http://www.chiark.greenend.org.uk/~sgtatham/coroutines.html Simon Tatham]. The scheduler API is wrapped by the [http://www.die.net/doc/linux/man/man2/ POSIX] Thread API.
-*to be added
+**e.g. pthread_create(), usleep(), etc.
 ==POSIX Driver Development==
 *An example of how to develop drivers for Microchip dsPic33 devices can be found [[Programming Tips | here]]