JN5189 RSSI and LQI

Johnny9 — Thu, 08 Apr 2021 11:21:16 GMT

Hi. I am developing Zigbee application using JN5189 and DK6. I couldn't find a function to read the RSSI and LQI. How can I check the RSSI and LQI? Please let me know if there is a register or API that can check the value.

Re: JN5189 RSSI and LQI

mario_castaneda — Tue, 13 Apr 2021 23:40:59 GMT

Hi @Johnny9,

I hope you are doing great.

Please look at the JN-AN-1255 Example. It implements the read-out LQI and RSSI Values.

uint32 u32Rssi = u32REG_RFPModemRead(MF_RSSI_DBM_PACKET); int32 i32Rssi = ((int32)(u32Rssi << 22)) >> 22; i32Rssi = abs(i32Rssi); uint8 u8Lqi= u8MMAC_GetRxLqi(NULL);

Regards,

Mario

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JN5189 RSSI and LQI

Re: JN5189 RSSI and LQI