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tests/extmod_hardware/machine_uart_irq_break.py: Remove send_uart.

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This is no longer needed, the esp32 port can now pass this test using just
a single UART.

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George 2025-07-17 16:49:42 +10:00
parent 79b2d4ff22
commit 1ab1f857b3
1 changed files with 12 additions and 22 deletions
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34
tests/extmod_hardware/machine_uart_irq_break.py
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@ -19,18 +19,13 @@ if "esp32" in sys.platform:
if "ESP32S2" in _machine or "ESP32C3" in _machine or "ESP32C6" in _machine: if "ESP32S2" in _machine or "ESP32C3" in _machine or "ESP32C6" in _machine:
print("SKIP") print("SKIP")
raise SystemExit raise SystemExit
# ESP32 needs separate UART instances for the test uart_id = 1
recv_uart_id = 1 tx_pin = 4
recv_tx_pin = 14 rx_pin = 5
recv_rx_pin = 5
send_uart_id = 2
send_tx_pin = 4
send_rx_pin = 12
elif "rp2" in sys.platform: elif "rp2" in sys.platform:
recv_uart_id = 0 uart_id = 0
send_uart_id = 0 tx_pin = "GPIO0"
recv_tx_pin = "GPIO0" rx_pin = "GPIO1"
recv_rx_pin = "GPIO1"
else: else:
print("Please add support for this test on this platform.") print("Please add support for this test on this platform.")
raise SystemExit raise SystemExit
@ -42,22 +37,17 @@ def irq(u):
# Test that the IRQ is called for each break received. # Test that the IRQ is called for each break received.
for bits_per_s in (2400, 9600, 57600): for bits_per_s in (2400, 9600, 57600):
recv_uart = UART(recv_uart_id, bits_per_s, tx=recv_tx_pin, rx=recv_rx_pin) uart = UART(uart_id, bits_per_s, tx=tx_pin, rx=rx_pin)
if recv_uart_id != send_uart_id: uart.irq(irq, uart.IRQ_BREAK)
send_uart = UART(send_uart_id, bits_per_s, tx=send_tx_pin, rx=send_rx_pin)
else:
send_uart = recv_uart
recv_uart.irq(irq, recv_uart.IRQ_BREAK)
print("write", bits_per_s) print("write", bits_per_s)
for i in range(3): for i in range(3):
send_uart.write(str(i)) uart.write(str(i))
send_uart.flush() uart.flush()
time.sleep_ms(10) time.sleep_ms(10)
send_uart.sendbreak() uart.sendbreak()
time.sleep_ms(10) time.sleep_ms(10)
if "esp32" in sys.platform: if "esp32" in sys.platform:
# On esp32 a read is needed to read in the break byte. # On esp32 a read is needed to read in the break byte.
recv_uart.read() uart.read()
print("done") print("done")