ADC problem pic18F

[maxtisc]

Hello everyone
I do not know if I'm doing something wrong but that's my problem

I'm using a pic 18f87k22, writing a simple program to read an analog
input with View stored in the display, in simulation works, but on the
hardware does not work, this happens when I want to display the value
of the ADC as BYTE or integer
Example 1: read the value of the ADC with the block getByte or getint
and then I try to display the value with the block printnumber but does
not work
Example 2: If I read the value of the ADC with getstring displays
the value of ADC in volts

tanks

[Benj]

Hello,

Please can you attach your Flowcode project to the forums so we can take a look for you.

[maxtisc]

Hy Benj
I am attaching 3 files, the file called ADC voltage as string is copied from your example and works, the other 2 I have changed and always display a fixed value in the mid-scale 127 and 2,047.
I modified
1) change the type of micro 18f87k22
2) change the working frequency to 16Mhz
3) disabled the PLL
4) extended instruction disabled
tanks of your help

[Benj]

Hello,

I have looked at the program and that looks fine. The config doesn't look to be quite correct, the oscillator seems to be currently set to a none valid setting.

A 1 second flasher test should help to confirm if these settings are ok for your device.

http://www.matrixtsl.com/wiki/index.php ... ED_flasher

[maxtisc]

hello Benj
I try with the program led flaher and this works well, even if in fact the settings of the oscillator were not exactly correct, now I put the oscillator as HS and followed the suggestions at the end of the page, but in my programs I always read a fixed value of bytes, while using the program string it all works properly
thank you