Instant Interrupts - Revisited

[arniepj]

Darrel,
I recently replaced the On Interrupt code in an existing program with the RX_INT and it works great.The code was reduced by 127 words and I was able to eliminate a interrupt anomaly I sometimes experienced.Though compilation was successful,I would get a warning "Temp variables exceeding T4",which was generated in the ReEnterPBP.bas.I found what caused it in my code was this long comparison evaluation "if (fwd_cycle_comp = 1 and portb.4 = 1 and portb.2 = 1 and porta.0 = 1) or (datain1 > 1638) then".If I shortened the code the warning disappeared.Since everything was working fine I commented out the error routine for T4.I am using the latest Mplab and PBP.
Thanks & Good Job

[Darrel Taylor]

Since everything was working fine I commented out the error routine for T4.

As long as the long formula isn't in the Interrupt Handler, you should be OK.

There's no way for the program to tell if a complex formula is in the handler or somewhere else. So I err'd on the side of caution and had it give a warning no matter where it is.

Glad you like it.

[mister_e]

So I err'd on the side of caution and had it give a warning no matter where it is.

Maybe on POST 116 which is few time after the Green splat thingy
http://www.picbasic.co.uk/forum/show...&postcount=116

[leisryan]

Good day to all!!!
I'm Ryan from the philippines i've been wanting to use my homebuilt icd2 but i'm having a hard time compiling my sourcecode with Darrel's instant interrupt in MPLAB has anyone tried and successfully compiled it in MPLAB?
To anyoneThanks in advance!!!

[mister_e]

is this happen to ANY PBP program or just when using DT-INT.

I don't know why it shouldn't. can you at least post some code OR the errors message + PIC#

[leisryan]

Yes indeed just when using dt_ints it fails to compile here are the following error message

"Executing: "C:\PBP\PBPW.EXE" -p16F877A -ampasm -oq -z "SMS_CONTROL1_MPLAB.bas"
Error[113] C:\PBP\PBPPIC14.LIB 2784 : Symbol not previously defined (PortD)
Error[113] C:\PBP\PBPPIC14.LIB 2785 : Symbol not previously defined (PortD)
Error[113] C:\PBP\PBPPIC14.LIB 2789 : Symbol not previously defined (PortD)
Error[113] C:\PBP\PBPPIC14.LIB 2790 : Symbol not previously defined (PortD)
Error[113] C:\PBP\PBPPIC14.LIB 2800 : Symbol not previously defined (PortD)
Error[113] C:\PBP\PBPPIC14.LIB 2871 : Symbol not previously defined (PortD)
Error[113] C:\PBP\PBPPIC14.LIB 2889 : Symbol not previously defined (PortD)
Error[113] C:\PBP\PBPPIC14.LIB 2913 : Symbol not previously defined (PortD)
Error[113] C:\PBP\PBPPIC14.LIB 2920 : Symbol not previously defined (PortD)
Error[113] C:\PBP\PBPPIC14.LIB 2928 : Symbol not previously defined (PortD)
Error[113] C:\PBP\PBPPIC14.LIB 2934 "

[skimask]

Yes indeed just when using dt_ints it fails to compile here are the following error message

"Executing: "C:\PBP\PBPW.EXE" -p16F877A -ampasm -oq -z "SMS_CONTROL1_MPLAB.bas"
Error[113] C:\PBP\PBPPIC14.LIB 2784 : Symbol not previously defined (PortD)
Error[113] C:\PBP\PBPPIC14.LIB 2785 : Symbol not previously defined (PortD)
Error[113] C:\PBP\PBPPIC14.LIB 2789 : Symbol not previously defined (PortD)
Error[113] C:\PBP\PBPPIC14.LIB 2790 : Symbol not previously defined (PortD)
Error[113] C:\PBP\PBPPIC14.LIB 2800 : Symbol not previously defined (PortD)
Error[113] C:\PBP\PBPPIC14.LIB 2871 : Symbol not previously defined (PortD)
Error[113] C:\PBP\PBPPIC14.LIB 2889 : Symbol not previously defined (PortD)
Error[113] C:\PBP\PBPPIC14.LIB 2913 : Symbol not previously defined (PortD)
Error[113] C:\PBP\PBPPIC14.LIB 2920 : Symbol not previously defined (PortD)
Error[113] C:\PBP\PBPPIC14.LIB 2928 : Symbol not previously defined (PortD)
Error[113] C:\PBP\PBPPIC14.LIB 2934 "

Which version of PBP?