Updating the Motor Control firmware

Firmware on the MC303 can be updated through Atmel Studio using JTAGICE mkII connected to J8.

Select the ATxmega128A1 device in the device list.

The list of jumpers J15, J16, J17 and J18 should be left open to activate the JTAG lines on the board:

Table 1. JTAG enable jumpers
Jumper JTAG Signal
J15 TMS
J16 TDI
J17 TCK
J18 TDO
Figure 1. JTAG Jumpers

CAUTION:

While updating the firmware, it is recommended to disconnect the motor on the MC300 power board.