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'How to Improve Wi-Fi Performance' section needs improvement (IDFGH-8908)

Open higaski opened this issue 3 years ago • 1 comments

Answers checklist.

  • [X] I have read the documentation ESP-IDF Programming Guide and the issue is not addressed there.
  • [X] I have updated my IDF branch (master or release) to the latest version and checked that the issue is present there.
  • [X] I have searched the issue tracker for a similar issue and not found a similar issue.

General issue report

The section 'How to Improve Wi-Fi Performance' in the WiFi Driver documentation needs some improvement.

There are some mistakes e.g. the docs say to set the value LWIP_IRAM_OPTIMIZATION to 13 in order to optimize throughput yet that value is a boolean one and can therefor only be set 0 or 1. The section specifically about PSRAM usage mentions the values TCP_SND_BUF_DEFAULT and TCP_WND_DEFAULT and suggests to set them to 85K. However this option can only be enabled once CONFIG_SPIRAM_TRY_ALLOCATE_WIFI_LWIP has been enabled.

higaski avatar Dec 08 '22 09:12 higaski

hi @higaski Sorry for the delay in getting back to you, but we've received your question and will fix the problem in the next update, where the 13 in LWIP_IRAM_OPTIMIZATION stands for the amount of ram space used to turn on the option.

hansw123 avatar Mar 04 '24 11:03 hansw123

Hi, This issue should be solved now. Closing, if the issue persists please reopen this or create a new issue.

Cheers!

Indastri avatar Oct 14 '24 13:10 Indastri