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- What: /sys/kernel/debug/moxtet/input
- Date: March 2019
- KernelVersion: 5.3
- Contact: Marek Behún <[email protected]>
- Description: (Read) Read input from the shift registers, in hexadecimal.
- Returns N+1 bytes, where N is the number of Moxtet connected
- modules. The first byte is from the CPU board itself.
- Example::
- 101214
- == =======================================
- 10 CPU board with SD card
- 12 2 = PCIe module, 1 = IRQ not active
- 14 4 = Peridot module, 1 = IRQ not active
- == =======================================
- What: /sys/kernel/debug/moxtet/output
- Date: March 2019
- KernelVersion: 5.3
- Contact: Marek Behún <[email protected]>
- Description: (RW) Read last written value to the shift registers, in
- hexadecimal, or write values to the shift registers, also
- in hexadecimal.
- Example::
- 0102
- == ================================================
- 01 01 was last written, or is to be written, to the
- first module's shift register
- 02 the same for second module
- == ================================================
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