2022-03-28 09:34:48 +00:00
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#!/bin/bash
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2022-03-28 10:10:55 +00:00
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set -x
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if test -f "/sys/kernel/debug/iio/iio:device0/direct_reg_access"; then
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device_path=/sys/kernel/debug/iio/iio:device0/
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else if test -f "/sys/kernel/debug/iio/iio:device1/direct_reg_access"; then
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device_path=/sys/kernel/debug/iio/iio:device1/
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else if test -f "/sys/kernel/debug/iio/iio:device2/direct_reg_access"; then
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device_path=/sys/kernel/debug/iio/iio:device2/
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else if test -f "/sys/kernel/debug/iio/iio:device3/direct_reg_access"; then
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device_path=/sys/kernel/debug/iio/iio:device3/
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else if test -f "/sys/kernel/debug/iio/iio:device4/direct_reg_access"; then
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device_path=/sys/kernel/debug/iio/iio:device4/
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else
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echo "Check log to make sure ad9361 driver is loaded!"
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exit 1
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fi
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fi
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fi
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fi
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fi
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set +x
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2022-03-28 09:34:48 +00:00
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(bash -c 'echo $PPID' > /tmp/check_calib_inf.pid
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while true; do
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2022-03-28 10:10:55 +00:00
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echo 0x0A7 > ${device_path}direct_reg_access
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status=$( cat ${device_path}direct_reg_access )
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2022-03-28 09:34:48 +00:00
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if [ $status == "0xFF" ]; then
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echo "WARNING: Tx Quadrature Calibration failed."
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fi
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sleep 5
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done) &
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