TD next - Community

Hello Everyone,

I am using nrf51822 (BLE) and TD1208 along with the external GPS receiver , the reason for using the NRF51822 is to flash the firmware on the TD1208 without using the USB cable , as i found the information on the NRF51 it has internal bootloader functionality so i can use nrf51 only for flashing the FIRMWARE TD1208 could anyone verify my logic whehter it is possible to flash the firmware via NRF51 if it is possible which possible connections do i need to make communication between the TD1208 and NRF51 can i use SPI interface or please propose me some suggestions so that i could try to find a solutions for updating my firmware on the TD1208 without using any sort cableUSB

Hello, you should be able to do this over the serial port by using the cflash code you cn find in the TD SDK. The other way is to flash over SWD you can get python code for doing this with pySWD project. It can be port in C.
Paul

Actually the main reason for using NRF51BLE SOC is to update the firmware once it is completely developed and launched in the market and i dont want to use any serial communications i want t flash the update the firmware via OTA so could you please tell me whether it is possible to do that?

Capture wrote:Actually the main reason for using NRF51BLE SOC is to update the firmware once it is completely developed and launched in the market and i dont want to use any serial communications i want t flash the update the firmware via OTA so could you please tell me whether it is possible to do that?

Sounds like my answer is giving you two solutions for that ... Use the NRF serial port, connected to the serial port of the TDxxx device for flashing your device over the air.