PIC18F8720 - strange error

[agrj]

Hi,

I'm using all PWM pins of 18F8720. my initialization code is:

setup_ccp1(CCP_PWM);
set_pwm1_duty(0);
SETUP_CCP2(CCP_PWM);
set_pwm2_duty(0);
setup_ccp3(CCP_PWM);
set_pwm3_duty(0);
setup_ccp4(CCP_PWM);
set_pwm4_duty(0);
setup_ccp5(CCP_PWM);
set_pwm5_duty(0);



all of the sudden it stop to work and I get the following errors:

*** Error 12 "D:\chile_SW\SW_04390.c" Line 174(1,11): Undefined identifier SETUP_CCP2
*** Error 12 "D:\chile_SW\SW_04390.c" Line 175(1,14): Undefined identifier set_pwm2_duty
*** Error 12 "D:\chile_SW\SW_04390.c" Line 176(1,11): Undefined identifier setup_ccp3
*** Error 12 "D:\chile_SW\SW_04390.c" Line 177(1,14): Undefined identifier set_pwm3_duty
*** Error 12 "D:\chile_SW\SW_04390.c" Line 178(1,11): Undefined identifier setup_ccp4
*** Error 12 "D:\chile_SW\SW_04390.c" Line 179(1,14): Undefined identifier set_pwm4_duty
*** Error 12 "D:\chile_SW\SW_04390.c" Line 180(1,11): Undefined identifier setup_ccp5
*** Error 12 "D:\chile_SW\SW_04390.c" Line 181(1,14): Undefined identifier set_pwm5_duty


some one could help me?

[PCM programmer]

Did you change the #include file ?

For example, if I take your code and compile a test program,
it compiles with no errors.

#include <18F8720.h>
#use delay(clock = 4000000)

void main()
{
setup_ccp1(CCP_PWM);
set_pwm1_duty(0);
SETUP_CCP2(CCP_PWM);
set_pwm2_duty(0);
setup_ccp3(CCP_PWM);
set_pwm3_duty(0);
setup_ccp4(CCP_PWM);
set_pwm4_duty(0);
setup_ccp5(CCP_PWM);
set_pwm5_duty(0);
}

But if I change the top line to this:
#include <18F242.h>
then I get lots of errors.

[agrj]

[agrj]

Hi,

I compile your code and get the same errors:

Deleting intermediary files... done.
Executing: "C:\Arquivos de programas\PICC\Ccsc.exe" "a.c" +FH +DF +LN +T -A +M +Z +Y=9 +EA
*** Error 12 "d:\lixo\a.c" Line 8(1,11): Undefined identifier SETUP_CCP2
*** Error 12 "d:\lixo\a.c" Line 9(1,14): Undefined identifier set_pwm2_duty
*** Error 12 "d:\lixo\a.c" Line 10(1,11): Undefined identifier setup_ccp3
*** Error 12 "d:\lixo\a.c" Line 11(1,14): Undefined identifier set_pwm3_duty
*** Error 12 "d:\lixo\a.c" Line 12(1,11): Undefined identifier setup_ccp4
*** Error 12 "d:\lixo\a.c" Line 13(1,14): Undefined identifier set_pwm4_duty
*** Error 12 "d:\lixo\a.c" Line 14(1,11): Undefined identifier setup_ccp5
*** Error 12 "d:\lixo\a.c" Line 15(1,14): Undefined identifier set_pwm5_duty
8 Errors, 0 Warnings.
Halting build on first failure as requested.
BUILD FAILED


I'm using CCS 3.184 with maplab 3.42

any clues?

[PCM programmer]

I used your pre-processor statements with PCH vs. 3.178,
and it compiled with no errors.

If it was working for you with 3.184, and then it started failing,
then you should look for some configuration problem in MPLAB
or the compiler. Possibly, re-install the compiler.

[agrj]

I reinstalled the compiler and now everything came back to normal.

even though it should not happen, should it?

thanks