Using FOR..NEXT to build a small table

[bob425]

I'm looking for a code efficient method to build a small table during runtime.

Although I’ve looked at mel PIC BASIC Pro, FAQ, Code Examples and PBP Extensions I haven’t found an answer; albeit, I may have overlooked an answer.

Here is the code example I’ve started even though it doesn’t compile.

‘--------------------------------------------------------------------------------------------------
highpres1 var byte
highpres2 var byte
highpres3 var byte
…
highpresn var byte
‘------------------------------------------------------------------------------------------------------
if pres > 1700 then ‘voltage from pressure transducer
high hiled ‘led on to verify that pressure > 1700
for i = 1 to n step 1
adcin 4, highpresi ‘the ‘i’ at the end of highpres (i) is intended to
‘identify ‘successive variables
next i
else
endif
‘-------------------------------------------------------------------------------------------------------

Question: How can ‘i’ be used to identify successive variables without extensive code?
Thanks,
Bob

[HenrikOlsson]

Hi Bob,
You need to create an array to store the readings in, this is untested but here goes:

n    CON 5            ' Number of sample
Readings VAR [n]   ' Create array of size n
i VAR BYTE
 
' Get values
For i = 0 to (n-1)        ' Take n readings 
  ADCIN 0, Readings[i]
  Pause 10
NEXT
 
' Display values
For i = 0 to (n-1)
  HSEROUT ["Reading ", #i, ": ", #Readings[i],13
Next

/Henrik.

[cncmachineguy]

Can't get my dumb phone to select for quote, but you will need a closing bracket in the hserout line after the 13. 13]
(not henriks day for brackets )

[HenrikOlsson]

No it certainly isn't...thanks for spotting that!

[bob425]

Henrik:

Thanks for the reply although some delayed

Bob