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esp-open-rtos/FreeRTOS/Source
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Angus Gratton 678b59babf Honour values of configCPU_CLOCK_HZ & configTICK_RATE_HZ for tick rate 
Fixes #147

* Can vary tick rate from 100Hz via configTICK_RATE_HZ. Note that the
  SDK binary libraries are hard-coded to assume the tick rate is 100Hz,
  so changing the tick rate may have unexpected consequences for lower
  layer WiFi behaviour (such as certain kinds of timeouts happening
  faster/slower.)

* Setting configCPU_CLOCK_HZ to 160MHz means ESP will set 160MHz during
  initialisation. Only 80MHz and 160MHz are supported.

* Timing of tasks is no longer affected by current CPU freq (whether set
  via configCPU_CLOCK_HZ or via sdk_system_update_cpu_freq().)
  Previously doubling the CPU frequency would double the tick rate.
2016-07-06 17:22:09 +10:00
..
include Honour values of configCPU_CLOCK_HZ & configTICK_RATE_HZ for tick rate 2016-07-06 17:22:09 +10:00
portable/esp8266 brk/malloc: Allow malloc to fail when out of RAM 2016-05-27 12:09:07 +10:00
croutine.c Replace FreeRTOS core/non-portable files with unmodified variants from vanilla 7.5.2 2015-05-07 14:23:24 +10:00
list.c Move all code paths touched by NMI to IRAM 2015-07-29 16:47:33 +10:00
queue.c Move all code paths touched by NMI to IRAM 2015-07-29 16:47:33 +10:00
readme.txt Unmodified cross-platform parts of FreeRTOS 7.5.2 (Demos and 2015-04-30 11:01:12 +10:00
tasks.c Move all code paths touched by NMI to IRAM 2015-07-29 16:47:33 +10:00
timers.c Replace FreeRTOS core/non-portable files with unmodified variants from vanilla 7.5.2 2015-05-07 14:23:24 +10:00

readme.txt 

Each real time kernel port consists of three files that contain the core kernel
components and are common to every port, and one or more files that are 
specific to a particular microcontroller and or compiler.

+ The FreeRTOS/Source directory contains the three files that are common to 
every port - list.c, queue.c and tasks.c.  The kernel is contained within these 
three files.  croutine.c implements the optional co-routine functionality - which
is normally only used on very memory limited systems.

+ The FreeRTOS/Source/Portable directory contains the files that are specific to 
a particular microcontroller and or compiler.

+ The FreeRTOS/Source/include directory contains the real time kernel header 
files.

See the readme file in the FreeRTOS/Source/Portable directory for more 
information.