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Fixed document based upon vDorst

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Expand ignore IO list to the GPIOs related to SYS_LED, UART, SMI, and SPI
This commit is contained in:
HL Yi
2026-06-22 07:08:19 -05:00
parent 70be673fca
commit 4b770a8abc
2 changed files with 5 additions and 4 deletions
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tools/led_gpio_utils/i2c_read_rtl_gpio.py
+4 -3
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@@ -12,7 +12,8 @@ NUM_BYTES = 8 # Bytes to read
SLEEP_INTERVAL = 1
# Handle command line arguments for ignored IOs
IGNORED_IOS = [ ]
# default to ignore IOs related to SYS_LED, UART, SMI, SPI
IGNORED_IOS = [28, 31, 32, 34, 35, 42, 43, 44, 45]
# Setup argument parser
parser = argparse.ArgumentParser(description='Read I2C data from RTL GPIO expander')
@@ -20,8 +21,8 @@ parser.add_argument('--i2c-bus', '-b', type=int, default=1,
help='I2C bus number (default: 1)')
parser.add_argument('--sleep-interval', '-s', type=int, default=2,
help='Sleep interval in seconds (default: 2)')
parser.add_argument('--ignored-ios', '-i', nargs='*', type=int, default=[28, 31, 34, 44],
help='List of GPIO pins to ignore (default: [])')
parser.add_argument('--ignored-ios', '-i', nargs='*', type=int, default=[28, 31, 32, 34, 35, 42, 43, 44, 45],
help='List of GPIO pins to ignore (default: [28, 31, 32, 34, 35, 42, 43, 44, 45])')
args = parser.parse_args()
I2C_BUS = args.i2c_bus
SLEEP_INTERVAL = args.sleep_interval