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 possibility to establish a communication with Bluetooth BR / EDR with the chip?
Thank you for your answers.