Initial passing tx test using pyxsim

tests/test_midi_tx.py

@@ -23,11 +23,23 @@ class Midi_expect:
     def __init(self):
         pass
 
-    def expect(self):
-        expected = "Hello"
+    def expect(self, commands):
+        expected = ""
+        for command in commands:
+            while len(command) < 3:
+                command.append(0)
+            expected += "uart_tx_checker: " + " ".join([f"0x{byte:02x}" for byte in command]) + "\n"
+
         return expected
 
 
+def create_midi_tx_file(commands):
+    with open("midi_tx_cmds.txt", "wt") as mt:
+        for command in commands:
+            while len(command) < 3:
+                command.append(0)
+            text = " ".join([str(byte) for byte in command]) + "\n"
+            mt.write(text)
 
 #####
 # This test builds the spdif transmitter app with a verity of presets and tests that the output matches those presets
@@ -36,17 +48,16 @@ class Midi_expect:
 def test_tx(capfd, config):
     xe = str(Path(__file__).parent / f"test_midi/bin/{config}/test_midi_{config}.xe")
     p_midi_out = "tile[1]:XS1_PORT_4C"
-    
 
-    # tester = testers.ComparisonTester(
-    #     Frames(channels=audio, no_of_blocks=no_of_blocks, sam_freq=sam_freq).expect()[
-    #         : no_of_samples * len(audio)
-    #     ]
-    # )
-    tester = testers.ComparisonTester(Midi_expect().expect())
+    midi_commands = [[0x90, 60, 81]]
+    create_midi_tx_file(midi_commands)
+
+    tester = testers.ComparisonTester(Midi_expect().expect(midi_commands),
+                                        regexp = "uart_tx_checker:.+",
+                                        ordered = True)
+
     
     tx_port = "tile[1]:XS1_PORT_4C"
-    rx_port = None
     baud = MIDI_RATE
     bpb = 8
     parity = 0 
@@ -54,11 +65,11 @@ def test_tx(capfd, config):
     length_of_test = 3 # characters
 
     simthreads = [
-        # UARTTxChecker(rx_port, tx_port, parity, baud, length_of_test, stop, bpb)
+        UARTTxChecker(tx_port, parity, baud, length_of_test, stop, bpb, debug=False)
     ]
 
     simargs = ["--max-cycles", str(MAX_CYCLES)]
-    simargs.extend(["--trace-to", "trace.txt", "--vcd-tracing", "-tile tile[1] -ports -o trace.vcd"]) #This is just for local debug so we can capture the run, pass as kwarg to run_with_pyxsim
+    # simargs.extend(["--trace-to", "trace.txt", "--vcd-tracing", "-tile tile[1] -ports -o trace.vcd"]) #This is just for local debug so we can capture the run, pass as kwarg to run_with_pyxsim
 
     # result = Pyxsim.run_on_simulator(
     result = Pyxsim.run_on_simulator(
@@ -68,9 +79,9 @@ def test_tx(capfd, config):
         # clean_before_build=True,
         clean_before_build=False,
         tester=tester,
-        # capfd=capfd,
-        capfd=None,
-        timeout=1500,
+        capfd=capfd,
+        # capfd=None,
+        timeout=120,
         simargs=simargs,
         build_options=[
             "-j",
@@ -80,4 +91,5 @@ def test_tx(capfd, config):
  ,
         ],
     )
+
     assert result