Cybt-343026-01 sleep mode

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
AkJa_4647796
Level 4
Level 4
25 replies posted 10 replies posted 10 questions asked

Hello,

I want to use low power mode in cybt-343026-01.  According to datasheet.

1. I have included. Wiced_power_save.h in my application.

Then wiced_sleep_config(WICED_TRUE, NULL, NULL); by doing so I can reduce my current consumption to 3.6mA to 4.6 mA. On power up first it takes 6.9 mA for high duty advertisement. But I want to reduce my current consumption to uA when inactive? I am confuse which mode currently my module is? 

2. All unsued Gpio must be in Hi-Z state. So if I am not doing configuration to the unused GPIO, it automatically goes into HI-Z state? Am I correct?

3. When I use wiced_power_save_start(Wiced_WAKE_SOURCE_TIMEOUT,0,0); API it puts the device into HID-OFF state. But in sleep mode I am consuming more current 12 mA. Is it because of my hardware circuitry consuming more current when my module is off or I am doing some mistakes while using low power modes?

Thank you.

0 Likes
1 Solution
AnjanaM_61
Moderator
Moderator
Moderator
5 comments on KBA First comment on KBA 5 questions asked
1 Reply
AnjanaM_61
Moderator
Moderator
Moderator
5 comments on KBA First comment on KBA 5 questions asked

Hi AkJa_4647796 ,

Please have a look at below blog on putting CYW20706 in low power mode:

CYW20706 – BLE Low Power Beacon

https://www.cypress.com/design-guides/cyw20706-cyw20735-and-cyw20719-low-power-modes

Regards,

Anjana