TsctlAIOTriggerListDesc

This function returns an Array of trigger numbers available. The returned Array is dynamically allocated by the function but the caller is responsible for freeing it. The length of the Array is equal to the number of triggers supported. Trigger 0 is universal and is not contained in the returned Array.

The meaning of a trigger signal number is implementation specific: consult the documentation for your hardware (below) for the meaning of various trigger numbers.

Negative values indicate triggering on a negative edge, while positive values indicate triggering on a positive edge. Zero indicates that conversion begins on demand, in response to a call to Get, Gets8/16/32, Put, Puts8/16/32, Ready, or Readys8/16/32. Note that conversion is always implicitly on-demand, as one of these aforementioned calls is required to begin any conversion.

Hardware Specific Triggers

WBMCP3428 - this is an I2C (TWI) A/D unit present on the TS-8390 and TS-81x0, accessed via the FPGA through a WishBone (WB) interface. Supported by TS-SOCKET boards TS-4200, TS-4500, and TS-4700.

• No non-zero triggers are available.

ts8820

• no non-zero triggers are available.