Searched refs:pio_null (Results 1 – 3 of 3) sorted by relevance
68 pio_null = 3u | _PIO_INVALID_SET_DEST | _PIO_INVALID_MOV_DEST, enumerator
388 … instr = (pio->sm[sm].shiftctrl & PIO_SM0_SHIFTCTRL_AUTOPULL_BITS) ? pio_encode_out(pio_null, 32) : in pio_sm_drain_tx_fifo()
327 …pio_sm_exec(bus_data->pio, bus_data->pio_sm, pio_encode_mov(pio_pins, pio_null)); // for next time… in cyw43_spi_transfer()