I’m currently evaluating which RAK microcontroller to use; I’m deciding between a RAK11720 and a RAK11160.
My intention is to use the RUI3 API for BLE and LoRa p2p configurations. I need to know if the API allows switching between 125K, 250K, 1M, or 2M modes. If not, what mode does the RUI API pre-configure BLE in?
Also, the documentation refers to power levels: “Parameters txpwr - The TX power level (dBm), which can be one of the following values (from lowest to highest transmit power): 0~8, -4, -8, -12, -16, -20, -40.”
My question is, are the power settings from -40dB to 8dB? Is level 8 -4dB and level 0 -40dB?
Thank you for your response.