Part Number:CC2650EM-4XS-RD
Hi,
We have a design using CC2650 and kinetis MCU from NXP. Kinetis MCU is the main processor which controls the overall execution. UART as well as SPI lines are shared between the MCU and CC2650. The IDE being used in IAR 7.70. SPP BLE server is the base code upon which final firmware was designed. Now we are trying to add OAD feature to update firmware of Kinetis MCU via BLE app.
- Is this actually possible? To update external MCU image via CC2650? As per OAD documentations, I had gone through, it is for CC2650 alone
- We were thinking to add OAD to the current code and push bin file from app/BLE device monitor to Kinetis MCU via UART and then make boot loader running on Kinetis handle execution. Is this ok?
- Is there any example project/ user guide which can help us in this implementation?
- Currently we are using BLED112 dongle to communicate with device, but there is severe range issues, can anyone suggest a dongle which they have used? or are there custom dongles available ?
It would be great if anyone can help me with this.