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Read and scale specified axis value from direct memory


value = readAxis(chanObj,axis)



value = readAxis(chanObj,axis) reads and scales a value for the specified axis through the XCP channel object chanObj. This action performs a direct read from memory on the slave module.


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Read the value from an XCP channel axis, identifying the axis by name.

a2lObj = xcpA2L('myA2Lfile.a2l');
chanObj = xcpChannel(a2lObj,'CAN','Vector','Virtual 1',1);
value = readAxis(chanObj,'pedal_position');

Alternatively, create an axis object and read its value.

axisObj = a2lObj.AxisXs('pedal_position');
value = readAxis(chanObj,axisObj);

Input Arguments

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XCP channel, specified as an XCP channel object.

Example: xcpChannel()

XCP channel axis, specified as a character vector or axis object.

Example: 'pedal_position'

Data Types: char

Output Arguments

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Value from axis read, returned as type supported by the axis.

Introduced in R2018a