Powersave might not be working on BL602

[giedriuslt]

Describe the bug Powersave might not be working on BL602

Firmware:

• Version [e.g. 1.17]
• Device: Any
• Chip/model: BL602
• Device config:

Power save command on BL602 end here in SDK current SDK for OpenBK

int wifi_mgmr_api_fw_powersaving(int mode) { return wifi_mgmr_api_common_msg(WIFI_MGMR_EVENT_FW_POWERSAVING, (void*)0x1, (void*)0x2); }

So it does not depend on mode parameter and does something, but can't be hanged. Official sdk has fixed this.

[divadiow]

is this an easy fix?

[divadiow]

Probably a silly question but is moving to the latest SDK entirely a big task?

[giedriuslt]

latest sdk has quite some changes in the structure, so app needs to be modified. I tried, but got stuck. I might return to that some time later. Also modifying existing sdk to pass the power save parameter does not seem to influence power use in any way.

[divadiow]

I wonder if the Ai-Thinker SDK is better. https://github.com/Ai-Thinker-Open/Ai-Thinker-WB2