Reset/Halt

Before performing a flash operation on your DUT you often want to put the DUT into a halted reset state.

halt_dut.py

 from lager import DUT

 mcu0 = DUT(mcu=0)

 # Your DUT my be a multi-mcu architecture
 # in which case you'll need more than 1 debug probe.
 mcu1 = DUT(mcu=1)

 # Halt your device
 mcu0.reset(halt=True)
 mcu1.reset(halt=True)

Halt DUT

~  lager debug reset --halt --mcu 0 --dut 1
~  lager debug reset --halt --mcu 1 --dut 1

You can also perform a reset and start operation by setting the halt flag to False.

reset_start_dut.py

 # Reset and start
 mcu0.reset()

Reset and Start DUT

~  lager debug reset --mcu 0 --dut 1