Peter Stein

Bluetooth Support of SPBTLE-RF (No BLE) [Bl475IOT]

Discussion created by Peter Stein on Jun 19, 2018
Latest reply on Jul 2, 2018 by Antonio Vilei

Hi Guys,
currently I am dealing with the B-L475-IOT01A. This is equipped with a Bluetooth® V4.1 module (SPBTLE-RF). According to the data sheet (to be found in the appendix), this is a single-mode device. According to my research, no data can be sent with this chip via "normal" Bluetooth BR / EDR. Here I would apparently have needed a dual-mode chip.

Nevertheless, both BL and BLE share the layer L2CAP. The underlying physical layer is also different. BL has 79 channels, BLE has 40, different algorithms (ShiftKeying vs. Hopping) etc.
Is there nevertheless the possibili
ty to establish a communication with Bluetooth BR / EDR with the chip?Bildergebnis für bluetooth ble ble smart stack

Thank you for your answers.

Best regards

Peter Stein