CC2640R2F-Q1: deafult power output in our BLE stack and how to change it

Colombo Carlo

Mastermind 21560 points

Part Number: CC2640R2F-Q1

Hello everybody ,

please which is default power out using our SDK ?

can you change it on the fly and how ?

thank yo u

Carlo

over 3 years ago

0 Jan over 3 years ago

TI__Mastermind 30079 points

Hello Carlo,

Do you mean the TX power output? If so, then the TX power value by default is 7 (which corresponds to 0dB) and can be found in the ble_user_config.c file. You may find the following E2E threads useful:

https://e2e.ti.com/support/wireless-connectivity/bluetooth/f/bluetooth-forum/803951/rtos-launchxl-cc26x2r1-how-to-set-the-cc2642-tx-power

https://e2e.ti.com/support/wireless-connectivity/bluetooth/f/bluetooth-forum/839904/ccs-cc2640r2f-ccs-cc2640r2f-set-txpower-failed-with-cmd-hci_ext_settxpowercmd-and-read-failed-with-cmd-hci_le_readtxpowercmd#pi320995=2

https://e2e.ti.com/support/wireless-connectivity/bluetooth/f/bluetooth-forum/953757/cc2640r2f-settings-tx-power-for-advertising-in-blestack/3524521?tisearch=e2e-sitesearch&keymatch=tx%252520power#3524521

Sincerely,

Jan

Bluetooth®︎

Bluetooth forum

CC2640R2F-Q1: deafult power output in our BLE stack and how to change it