Using PEEDI
•
The ARM10 adapter has no standard pinout, but it is useful when the target JTAG cable
connector has to be small.
•
The ARM14 adapter is used for some old ARM evaluation boards.
If your target JTAG connector pinout is not standard, you may need to make your own target cable
considering the PEEDI JTAG connector pinout.
The 4xARM20 adapter is used when you want to take advantage of the multiple core support. The
adapter automatically shorts the unused JTAG connector pins to chain the available targets, so there
is no need to set jumpers manually.
Figure 3.7: JTAG Adapter PEEDI-4xARM20
3.19 PEEDI licenses
PEEDI needs some licenses to operate. Each license unlocks specific feature of PEEDI. Licenses
are kept in and loaded from the [LICENSE] section of the target configuration file. You must load
the licenses you have acquired before you start using PEEDI. The minimum required licenses are
provided when PEEDI is purchased and are printed on the bottom side of PEEDI. Also new units
are set to load the target configuration file from the EEPROM, where we have put the file and the
licenses.
The UPDATE_DDMMMYYYY license allows you to update PEEDI firmware to version signed to
DDMM-MYYYY date. This is the date when your ’firmware warranty’ expires (see Warranty ). If
you update your PEEDI with firmware released after that date, your PEEDI will refuse to work. You
can recover from this situation either loading older firmware or acquire a new update license, so
please contact your distributor if the UPDATE license has expired and you need to update PEEDI
firmware.
To acquire a license, we need your PEEDI serial number, which is sent over the RS232 port when
PEEDI boots or printed when you connect to PEEDI telnet CLI. The PEEDI serial number should
look like this – ’
SN: PD-1234-5678-90AB
’. After we receive it, we will send you the license, which
should look like this - ’
KEY = DESCRIPTION, 1234-5678-90AB-C
’. You have to insert that
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