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tests/extmod: Add esp32 support to the machine_i2s_rate test.

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This work was funded through GitHub Sponsors.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
This commit is contained in:
Angus Gratton 2024-07-25 12:20:45 +10:00 committed by Damien George
parent 0d00d72b76
commit 6d05424754
1 changed files with 10 additions and 2 deletions
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12
tests/extmod/machine_i2s_rate.py
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@ -8,7 +8,10 @@ except ImportError:
import time, sys import time, sys
MAX_DELTA_MS = 4
# Configure pins based on the board. # Configure pins based on the board.
# Tuples of (i2s_id, sck_pin, ws_pin, sd_tx_pin, sd_rx_pin)
# A board must have at least one instance to test, both TX and RX mode. # A board must have at least one instance to test, both TX and RX mode.
if "pyboard" in sys.platform: if "pyboard" in sys.platform:
i2s_instances = ((2, Pin("Y6"), Pin("Y5"), Pin("Y8"), Pin("Y8")),) i2s_instances = ((2, Pin("Y6"), Pin("Y5"), Pin("Y8"), Pin("Y8")),)
@ -22,6 +25,10 @@ elif "mimxrt" in sys.platform:
(1, Pin("D26"), Pin("D27"), Pin("D7"), Pin("D8")), (1, Pin("D26"), Pin("D27"), Pin("D7"), Pin("D8")),
(2, Pin("D4"), Pin("D3"), Pin("D2"), None), (2, Pin("D4"), Pin("D3"), Pin("D2"), None),
) )
elif "esp32" in sys.platform:
i2s_instances = ((0, Pin(18), Pin(19), Pin(21), Pin(14)),)
# Allow for small additional RTOS overhead
MAX_DELTA_MS = 8
TEST_BYTES = b"01234567" TEST_BYTES = b"01234567"
RATE = 11025 # frames/sec RATE = 11025 # frames/sec
@ -73,11 +80,12 @@ def test(i2s_id, sck_pin, ws_pin, sd_pin, mode, bits_per_sample, frame_format):
i2s.deinit() i2s.deinit()
# Time should be in range of 400ms. # Time should be in range of 400ms.
time_in_range = abs(dt - 400) <= 4 time_delta = abs(dt - 400)
time_in_range = time_delta <= MAX_DELTA_MS
# Print out test result if requested, or if time not in range. # Print out test result if requested, or if time not in range.
if print_results or not time_in_range: if print_results or not time_in_range:
print(mode_str, bits_per_sample, channels, time_in_range) print(mode_str, bits_per_sample, channels, time_in_range or time_delta)
print_results = True print_results = True