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19 lines
678 B
19 lines
678 B
What: /sys/class/spi_master/spi<bus>/spi<bus>.<dev>/fram |
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Date: June 2021 |
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KernelVersion: 5.14 |
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Contact: Jiri Prchal <[email protected]> |
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Description: |
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Contains the FRAM binary data. Same as EEPROM, just another file |
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name to indicate that it employs ferroelectric process. |
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It performs write operations at bus speed - no write delays. |
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What: /sys/class/spi_master/spi<bus>/spi<bus>.<dev>/sernum |
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Date: May 2021 |
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KernelVersion: 5.14 |
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Contact: Jiri Prchal <[email protected]> |
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Description: |
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Contains the serial number of the Cypress FRAM (FM25VN) if it is |
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present. It will be displayed as a 8 byte hex string, as read |
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from the device. |
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This is a read-only attribute.
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