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Initial MIDI Rx test using pyxsim

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Ed
2024-04-16 15:21:58 +01:00
parent a6969a8610
commit 398d966145
6 changed files with 113 additions and 37 deletions
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9
tests/uart_rx_checker.py
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@@ -30,7 +30,7 @@ class DriveHigh(px.SimThread):
class UARTRxChecker(px.SimThread):
def __init__(self, rx_port, parity, baud, stop_bits, bpb, data=[0x7f, 0x00, 0x2f, 0xff],
def __init__(self, tx_port, rx_port, parity, baud, stop_bits, bpb, data=[0x7f, 0x00, 0x2f, 0xff],
intermittent=False, debug=False):
"""
Create a UARTRxChecker instance.
@@ -43,6 +43,7 @@ class UARTRxChecker(px.SimThread):
:param data: A list of bytes to send (default: [0x7f, 0x00, 0x2f, 0xff])
:param intermittent: Add a random delay between sent bytes.
"""
self._tx_port = tx_port
self._rx_port = rx_port
self._parity = parity
self._baud = baud
@@ -88,11 +89,11 @@ class UARTRxChecker(px.SimThread):
:param xsi: XMOS Simulator Instance.
:param byte: Data to send.
"""
# print "0x%02x:" % byte
# print(f"Checker sent 0x{byte:02x}")
for x in range(self._bits_per_byte):
# print " Sending bit %d of 0x%02x (%d)" % (x, byte, (byte >> x) & 0x01)
# print(f" Sending bit {x}")
xsi.drive_port_pins(self._rx_port, (byte & (0x01 << x)) >= 1)
# print " (x): %d" % ((byte & (0x01 << x))>=1)
# print(f" (x): {((byte & (0x01 << x))>=1)}")
self.wait_baud_time(xsi)
def send_parity(self, xsi, byte):