TS-8820-SRAM: Difference between revisions
From embeddedTS Manuals
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{{Note|The SRAM is not populated by default. See U16 to verify the presence on your board. If you require battery backed SRAM please [http://www. | {{Note|The SRAM is not populated by default. See U16 to verify the presence on your board. If you require battery backed SRAM please [http://www.embeddedTS.com/support/contact-us.php contact us].}} |
Latest revision as of 17:34, 17 January 2022
The TS-8820 provides 2MB of battery backed static RAM. The RAM is accessed through a 4KB memory window. After programming the SRAM page register, 16 bit reads or writes can be performed to any part of the page.
This can be accessed through ts8820ctl:
echo "test" | ts8820ctl -W 5
ts8820ctl -R 5
Note: | The SRAM is not populated by default. See U16 to verify the presence on your board. If you require battery backed SRAM please contact us. |