ESP32 task privilege change

nbmaiti
Posts: 2
Joined: Wed May 02, 2018 8:55 am

ESP32 task privilege change

Postby nbmaiti » Wed May 02, 2018 9:13 am

What is task privileges of esp-idf tasks in current implementation of freertos?

How can I change privilege of tasks using pid controller? As far my under standing the tasks are running on 0th pid,
Can the scheduler can do the pid changes? Please advice.

I could find _get_pid_r as defined in rom ld script amd getpid(), which is not helping. Can you please provide data on these?
Last edited by nbmaiti on Fri May 04, 2018 4:05 am, edited 1 time in total.

ESP_Sprite
Posts: 9764
Joined: Thu Nov 26, 2015 4:08 am

Re: ESP32 task privilege change

Postby ESP_Sprite » Thu May 03, 2018 3:57 am

FWIW, the hardware PID generator is entirely unused in the current esp-idf setups.

nbmaiti
Posts: 2
Joined: Wed May 02, 2018 8:55 am

Re: ESP32 task privilege change

Postby nbmaiti » Fri May 04, 2018 4:02 am

mmu_init(n) prorom codes are not available on esp edf, is it available online somewhere?

ESP_Sprite
Posts: 9764
Joined: Thu Nov 26, 2015 4:08 am

Re: ESP32 task privilege change

Postby ESP_Sprite » Fri May 04, 2018 11:01 am

Okay, I feel we're running into an XY problem. What is it you actually want to achieve here; what is the reason you're asking about privileges/priorities?

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