PLA_RX_FIFO_FULL
ocp_write_word(tp, MCU_TYPE_PLA, PLA_RX_FIFO_FULL, pause_on / 16);
ocp_write_word(tp, MCU_TYPE_PLA, PLA_RX_FIFO_FULL, 0);
ocp_write_word(tp, MCU_TYPE_PLA, PLA_RX_FIFO_FULL, 1024 / 16);