WaitRxf()

bool SRL::DevCart::CS0::WaitRxf ( uint32_t maxPolls = 0 )

inlinestatic

Waits until data is available in the receive FIFO, with timeout Polls IsRxfEmpty() until it returns false. If maxPolls is non-zero and reached first, the function returns false to signal timeout.

Parameters

maxPolls

Maximum number of polling iterations while FIFO is empty (0 for infinite wait)

Returns

true if data became available before timeout, false otherwise