Function flattenUiPdoMapping

Flattens a PDO mapping into an array of [deviceRef, index, subindex] entries.

This function iterates over both RX and TX PDOs in the provided pdoMapping and extracts the index and subindex from each 32-bit PDO entry using parsePdoSubItemValue.

Returns

An array where each item is a tuple [deviceRef, index, subindex].

Example

const deviceRef = 1;
const flatArray = flattenUiPdoMapping(deviceRef, uiPdoMapping);
// flatArray will contain tuples like [deviceRef, 0x2012, 0x01]