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mfroncillo
Joined: 26 Aug 2009
Posts: 2
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| PCD: Can not change device type this far into the code |
 Posted: Wed Aug 26, 2009 10:37 am |
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Hello,
I am receiving the following error while compiling:
Error 23: Can not change device type this far into the code.
The error arrow points to the line "#device *= 16" in the following code:
| Code: |
#include <30f5011.h>
#include <DS1631.c>
#device *=16
#device ICD=true
#fuses EC, NOWDT
#use delay(clock=40000000)
#use rs232 (FORCE_sw, baud=9600, parity=N, xmit=pin_F5, rcv=pin_F4, INVERT)
void main() {
BYTE value;
init_temp();
do {
value = read_temp();
printf("%u\r\n",value);
delay_ms(1000);
} while (TRUE);
} |
I have not changed the 30f5011.h file.
Also, I have checked the forums for this error and it seems to occur when someone redefines the header file which I have not done here.
This error first appeared when I added the following test code from the CCS examples:
| Code: |
//// ////
//// This driver returns a high resolution value. For lower ////
//// resolutions use the DS1621.C driver as it is compatible with ////
//// the DS1631. ////
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++++++++++++++++++
Code deleted.
Reason: Forum Rule #10
10. Don't post the CCS example code or drivers
-- Forum Moderator
++++++++++++++++++
Any ideas? Thanks in advance. |
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PCM programmer
Joined: 06 Sep 2003
Posts: 21708
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| Posted: Wed Aug 26, 2009 11:44 am |
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In CCS, don't put #include files before #device statements.
Move the line in bold so it's below all the other lines shown here:
| Quote: | #include <30f5011.h>
#include <DS1631.c>
#device *=16
#device ICD=true
#fuses EC, NOWDT
#use delay(clock=40000000)
#use rs232 (FORCE_sw, baud=9600, parity=N, xmit=pin_F5, rcv=pin_F4, INVERT) |
Also, the #device *=16 is only used with the PCM compiler (16F877, etc.).
It's not needed on 18F, 24F, dsPIC, etc. Delete that line. |
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mfroncillo
Joined: 26 Aug 2009
Posts: 2
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| solved |
| Posted: Wed Aug 26, 2009 12:07 pm |
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| that did it. thanks |
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