-ir_tx_test.test() for NEC protocol,
-ir_tx_test.test(5) for Philips RC-5 protocol,
-ir_tx_test.test(6) for RC6 mode 0.
+from ir_rx_test import test
+test() for NEC 8 bit protocol,
+test(1) for NEC 16 bit,
+test(2) for Sony SIRC 12 bit,
+test(3) for Sony SIRC 15 bit,
+test(4) for Sony SIRC 20 bit,
+test(5) for Philips RC-5 protocol,
+test(6) for RC6 mode 0.