Installing Imote2 Bootloader, using OpenOCD

• First, download the binary of the bootloader (see download section).
• Optionally, download mksnr to apply a dedicated serial number to each Imote2.
• Download and install OpenOCD, see dedicated instructions on OpenOCD homepage, if you use the same JTAG board we provide a configuration file in the download section.
• After startup of OpenOCD, connect to the daemon using

  telnet localhost 3333
  
  # Reset and Halt Target
  reset halt
  
  # Turn off Protection for 4 sectors
  flash protect 0 0 4 off
  
  # Erase 4 sectores
  flash erase_sector 0 0 4
  
  # Write bootloader image (expected in bootloader_VERSION.bin)
  flash write_bank 0 bootloader_VERSION.bin 0
  
  # Optional write serial number (expected in file snr)
  flash write_bank 0 snr 0x3fffc
  
  # Reset and Run Target
  reset run
  

• Congratulations, you have installed the new bootloader. See section "Using Codeloader to flash Imote2" to learn how to use the PC side of the Imote2 bootloader.