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The board configuration information stored in EEPROM are shown in Table 3 . Ensure that each information is correctly filled with
the needed data and then use the PMT to flash the EEPROM as per the following instructions.
Flash the board configuration into the EEPROM as follows:
$ python3 main.py eeprom -m write -f docs/EEPROM_Programmer_Tool.yaml
Read the EEPROM content as follows:
$ python3 main.py eeprom –m read
3.2.2.2 EEPROM configuration in BCU
For a full description of the BCU tool, see the BCU release note in GitHub .
Flash the board configuration into the EEPROM as follows:
$ sudo ./bcu eeprom -w -board=imx8mpevkpwra1 -sn=24 -brev=A1 -srev=A1
The [-board=] option is used to set the BOARD_ID parameter. It must be set to “imx8mpevkpwra0” or “imx8mpevkpwra1” for
the 8MPLUSLPD4-PWR board (mandatory). The “imx8mpevkpwra1” version is the latest board version at the moment of writing
this document.
The [-brev=] and [-srev=] options are usually not used, because the [-board=BOARDNAME] option can specify a unique data
template for writing to the EEPROM.
If the [-brev=] option is used, the board revision information is modified. If this option is not used, the default board revision is used.
Use capital letters. If the [-srev=] option is used, the revision information of the SoC is modified. If this option is not used, the default
SoC revision is used. Use capital letters.
If the [-sn=] option (range: 1~65535) is used, the board serial number is modified. If this option is not used, it is set to 1.
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Getting started
i.MX 8M Plus Power Measurement Board User's Guide, Rev. 0, 29 April 2021
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