ESP8266 Developer Zone The Official ESP8266 Forum 2015-07-31T14:55:18+08:00 https://bbs.espressif.com:443/feed.php?f=49&t=845 2015-07-31T14:55:18+08:00 2015-07-31T14:55:18+08:00 https://bbs.espressif.com:443/viewtopic.php?t=845&p=2975#p2975 <![CDATA[Re: RTOS RAM usage]]>
No matter non-OS SDK or RTOS SDK, there is an API : system_get_free_heap_size to get the size of remaining ram.

For RTOS SDK, it is about 50KB now.

For non-OS SDK, we are going to release a new version of which the size of remaining ram is also about 50KB.

Thanks for your interest in Espressif Systems and ESP8266 !

Statistics: Posted by ESP_Faye — Fri Jul 31, 2015 2:55 pm

]]> 2015-07-28T21:25:06+08:00 2015-07-28T21:25:06+08:00 https://bbs.espressif.com:443/viewtopic.php?t=845&p=2899#p2899 <![CDATA[RTOS RAM usage]]>
I read in the datasheet "0A-ESP8266_Datasheetv4.3" that RAM size < 36kB using SDK in station mode. The datasheet is dated from June,1 2015.

Later, you released a 8kB ram optimization. such as the actual RAM size should be < 44kB. Is that correct?

Another thing I can't find in the datasheet is the RTOS_SDK memory usage and size. Could you give me an idea of the remaining ram for my applications?

Thanks,
Cometu

Statistics: Posted by cometu — Tue Jul 28, 2015 9:25 pm

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