carrier signal issue

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MiEl_3261856
Level 2
Level 2
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Hi,

I use the following API : CyBle_StartTransmitterTest to perform BLE  tests on device number CY8C4128LQI-BL543.

How can I modify the transmitter only for carrier signal without a frequency modulated signal?

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1 Solution
GuhapriyanT_31
Employee
Employee
10 solutions authored 25 replies posted 10 replies posted

Hi Michellee_3261856,

The API CyBle_StartTransmitterTest does not support carrier wave output option (as the link layer does not support the functionality). However, this functionality is done through directly accessing the radio in the following firmware

Test Firmware for PSoC®/PRoC™ BLE RF Certification – KBA220073

Please look for the definition of function ll_hal_transmit_carrier_wave() in file ll_hal.c. You can add a similar function to your firmware to get carrier signal output.

Thanks,

Guha

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GuhapriyanT_31
Employee
Employee
10 solutions authored 25 replies posted 10 replies posted

Hi Michellee_3261856,

The API CyBle_StartTransmitterTest does not support carrier wave output option (as the link layer does not support the functionality). However, this functionality is done through directly accessing the radio in the following firmware

Test Firmware for PSoC®/PRoC™ BLE RF Certification – KBA220073

Please look for the definition of function ll_hal_transmit_carrier_wave() in file ll_hal.c. You can add a similar function to your firmware to get carrier signal output.

Thanks,

Guha

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