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ZoomIO

These commands are available three ways — in the FREE-WILi GUI app, in a serial terminal, and on the device itself. See Connecting it to a computer for how to reach them.

Stream ZoomIO Data​

Enable or disable forwarding of bytes received on the ZoomIO RX FIFO to the host.

Examples​

o 1   # start streaming RX data to host
o 0   # stop streaming

Notes​

  • Streaming only affects RX delivery to the host; it does not change ZoomIO transmit behavior or the schedule table.
  • Pair with w (Write to FIFO), u (Update Schedule Table), and p (Setup Schedule Table) to drive traffic while observing responses.

How to use it — press o. At the prompt, enter: 1 to enable 0 to disable.

What you enter — enable.

Write to FIFO​

Sends a single ZoomIO message after the given delay (us).

How to use it — press w. At the prompt, enter: delay us and Hex Data Byte(s) Separated By Spaces.

What you enter — delay, data.

Update Schedule Table​

Updates a schedule-table transmit message.

How to use it — press u. At the prompt, enter: Table Index, delay us and hex data byte(s) Separated By Spaces.

What you enter — table_index, delay, data.

Setup Schedule Table​

Sets up the schedule table size (0 to disable).

How to use it — press p. At the prompt, enter: number of table items, 0 to disable.

What you enter — number_of_entries.

Compile test​

Compiles built-in ZoomIO milestone program and launches it on core1 as RISC-V

How to use it — press c.

Run ZoomIO​

Compile and run a ZoomIO program on the RISC-V core1

How to use it — press r. At the prompt, enter: the .zio script path.

What you enter — path.

Stop ZoomIO​

Reset core1 to stop the running program

How to use it — press s. At the prompt, enter: Stop the running ZoomIO program.