COMFILE Technology's Documentation Library

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====== HADIn( ) ======

''variable = HADIn( channel )''
| //variable// |Variable to store the result (Integer or Long type) |
| //channel// | AD channel  |

This function stores the result of 16-bit A/D conversion at the specified
variable.

<code xbasic>
#include "CB405RT"
Do
 Debug Goxy,1,1,Dec5 HADIn(0)
 Wait 500
Loop
</code>

For the above example program to work, a 5V source should be connected
to HAD_Vref and a volume resistance should be connected to the HAD_CH0
as shown below. Note that only voltages ranging from 1V to 5V can be
connected to HAD_Vref and only voltages ranging from 0V to HAD_Vref can
be applied to HAD_CH0 through HAD_CH7.

{{ :cubloc:hadin:hadin.png?nolink |}}

The 16-bit ADC gives a result ranging from 0V to Vref expressed as one of
the 65536 equally divided intervals. It is capable of much more accurate
measurement compared to a 10-bit ADC.



[[cubloc:cb405rt|CB405RT-Related Commands]]