8000 board: pluto & m2k: Temperature look-up table calib · analogdevicesinc/buildroot@9dcc088 · GitHub
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board: pluto & m2k: Temperature look-up table calib
This commit adds the possibility to load a look-up table with calibration points using the USB mass storage device into internal JFFS partition. The LUT data will be exported at boot as an iio context attribute. Signed-off-by: Bogdan Togorean <bogdan.togorean@analog.com>
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‎board/m2k/S21misc

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@@ -11,6 +11,10 @@ handle_calibration_files() {
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elif [[ -s /mnt/jffs2/${CALIBFILENAME_FACTORY} ]]; then
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cp /mnt/jffs2/${CALIBFILENAME_FACTORY} /opt/${CALIBFILENAME}
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fi
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if [[ -s /mnt/jffs2/${CALIBFILENAME_TEMP_LUT} ]]; then
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cp /mnt/jffs2/${CALIBFILENAME_TEMP_LUT} /opt/${CALIBFILENAME_TEMP_LUT}
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fi
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}
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case "$1" in

‎board/m2k/device_config

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@@ -14,4 +14,5 @@ FIRMWARE=/mnt/msd/m2k.frm
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FRM_MAGIC="ITB M2k (ADALM-2000)"
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CALIBFILENAME=m2k-calib.ini
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CALIBFILENAME_FACTORY=m2k-calib-factory.ini
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CALIBFILENAME_TEMP_LUT=m2k-calib-temp-lut.ini
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‎board/pluto/S23udc

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@@ -43,6 +43,7 @@ create_iiod_context_attributes() {
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elif [ "$USBPID" == "0xb672" ]; then
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cat /opt/${CALIBFILENAME} | grep ^cal,* >> /etc/libiio.ini
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cat /opt/${CALIBFILENAME_TEMP_LUT} | grep ^cal,* >> /etc/libiio.ini
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fi
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}
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‎board/pluto/update.sh

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@@ -248,6 +248,11 @@ do
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do_reset=1
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fi
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fi
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if [[ -s /mnt/msd/${CALIBFILENAME_TEMP_LUT} ]]; then
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cp /mnt/msd/${CALIBFILENAME_TEMP_LUT} /mnt/jffs2/${CALIBFILENAME_TEMP_LUT}
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do_reset=1
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fi
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fi
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if [[ $do_reset = 1 ]]

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