
FLASHER 5 Manual 15
Trouble shooting
Proper operation of FLASHER in serial mode depends on your target system. If you have any trouble oper-
ating FLASHER in serial mode, please:
a) Check your target hardware,
b) Check the connecting cable,
c) Use an oscilloscope to check the state of all signals on the target connector, especially to check if the
target CPU is RESET properly and the target CPUs BUSY signal works properly.
Known limitations
Serial mode
Older versions of the Renesas M16C/62 bootloader sometimes do not start after RESET. If you experience
problems in communicating with the target system, power down the target system, power it up and try
again.
Support
For support questions, please consult our website at www.segger.com. If this does not answer your ques-
Registration
Registered customers will receive the free updates they are entitled to. Please register online:
www.segger.com/register.html. The information will be stored in a data base and will be treated confiden-
tially
.
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