pic18f4550 - Electronic Circuits Projects Diagrams Free

oussamasgh · 3rd April 2009, 05:58 PM

hello ,

I work with mplab c 18
can u plz help me with those error
C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:86:Warni ng [2066] type qualifier mismatch in assignment
C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:114:Erro r [1151] struct or union object designator expected
C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:115:Erro r [1151] struct or union object designator expected
C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:116:Erro r [1151] struct or union object designator expected
C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:117:Erro r [1151] struct or union object designator expected
C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:118:Erro r [1151] struct or union object designator expected
C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:119:Erro r [1151] struct or union object designator expected
C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:120:Erro r [1151] struct or union object designator expected
C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:121:Erro r [1151] struct or union object designator expected
C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:122:Erro r [1151] struct or union object designator expected
C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:129:Erro r [1151] struct or union object designator expected
C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:132:Erro r [1151] struct or union object designator expected
C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:133:Erro r [1151] struct or union object designator expected
C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:141:Erro r [1105] symbol 'ADIF' has not been defined
Halting build on first failure as requested.
BUILD FAILED: Fri Apr 03 18:47:45 2009

it is about th convert A/N

void init_timer0(void)
{
T0CON.TMR0ON=1;
T0CON.PSA =0;
T0CON.T0CS= 0;
T0CON.PS2 = 1;
T0CON.PS1 = 1;
T0CON.PS0= 1;
T0CON.RP0 = 0 ;
T0CON.T0IE = 1;
T0CON.GIE = 1;

smanches · 3rd April 2009, 06:05 PM

Looks like you are missing an #include someplace. You need to include the header file that defines T0CON.

oussamasgh · 3rd April 2009, 06:10 PM

thx for th reply

hier are my include
#include <p18f4550.h>
#include "typedefs.h"
#include "usb.h"
#include "io_cfg.h"
#include "usbdrv.h"
but it still the same problems

smanches · 3rd April 2009, 06:15 PM

Actually, try replacing T0CON with T0CONbits.

I dont' have time at the moment to look up the headers.

oussamasgh · 3rd April 2009, 06:35 PM

hier is my hole project plz when you have time take alook
thx

felis · 4th April 2009, 07:23 AM

You need to use T0CONbits.xxx with bit names. In addition, some of the bits are not from T0CON, specifically GIE and some others. Just count them - it is impossible to have more than 8.

oussamasgh · 4th April 2009, 01:53 PM

thx for the help

I have no more error in my source file but now a new one
MPLINK 4.01, Linker
Copyright (c) 2005 Microchip Technology Inc.
Error - could not find definition of symbol 'ep1Bi' in file 'C:\Documents and Settings\oussama\Bureau\projet3\projet3.o'.
Errors : 1
what dos it mean ???

oussamasgh · 4th April 2009, 04:26 PM

well if I add c018i.o
the error become

MPLINK 4.01, Linker
Copyright (c) 2005 Microchip Technology Inc.
Error - section '_entry_scn' type is non-overlay and absolute but occurs in more than one input file.
Errors : 1

3v0 · 4th April 2009, 04:36 PM

You are hiding the first error by adding the c018i.o. That file is already included and now you have it twice.

the error

Code:

Error - section '_entry_scn' type is non-overlay and absolute but occurs in more than one input file.

Is telling you that you have it included twice.

You need to find what what ep1Bi. Search for that symbol in your project. From what I can tell it is part of the USB code.

I am guessing that you need to add a USB related .o file to your project.

3v0 · 4th April 2009, 05:02 PM

It looks like it is in usbmmap.c

from usbdrv.h

Code:

 * Input:           byte buffer_dsc: Root name of the buffer descriptor group.
 *                  i.e. ep0Bo, ep1Bi, ... Declared in usbmmap.c
 *                  Names can be remapped for readability, see examples in
 *                  usbcfg.h (#define HID_BD_OUT      ep1Bo)
 *

oussamasgh · 4th April 2009, 05:53 PM

yes in usbcfg.h I have this
#define HID_INTF_ID 0x00
#define HID_UEP UEP1
#define HID_BD_OUT ep1Bo
#define HID_INT_OUT_EP_SIZE 64
#define HID_BD_IN ep1Bi
#define HID_INT_IN_EP_SIZE 64
#define HID_NUM_OF_DSC 1
#define HID_RPT01_SIZE 4
what can I do?

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3rd April 2009, 05:58 PM	#1
oussamasgh	pic18f4550 hello , I work with mplab c 18 can u plz help me with those error C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:86:Warni ng [2066] type qualifier mismatch in assignment C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:114:Erro r [1151] struct or union object designator expected C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:115:Erro r [1151] struct or union object designator expected C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:116:Erro r [1151] struct or union object designator expected C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:117:Erro r [1151] struct or union object designator expected C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:118:Erro r [1151] struct or union object designator expected C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:119:Erro r [1151] struct or union object designator expected C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:120:Erro r [1151] struct or union object designator expected C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:121:Erro r [1151] struct or union object designator expected C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:122:Erro r [1151] struct or union object designator expected C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:129:Erro r [1151] struct or union object designator expected C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:132:Erro r [1151] struct or union object designator expected C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:133:Erro r [1151] struct or union object designator expected C:\Documents and Settings\oussama\Bureau\projet3\projet3.c:141:Erro r [1105] symbol 'ADIF' has not been defined Halting build on first failure as requested. BUILD FAILED: Fri Apr 03 18:47:45 2009 it is about th convert A/N void init_timer0(void) { T0CON.TMR0ON=1; T0CON.PSA =0; T0CON.T0CS= 0; T0CON.PS2 = 1; T0CON.PS1 = 1; T0CON.PS0= 1; T0CON.RP0 = 0 ; T0CON.T0IE = 1; T0CON.GIE = 1;

3rd April 2009, 06:05 PM	#2
smanches	Looks like you are missing an #include someplace. You need to include the header file that defines T0CON.

3rd April 2009, 06:10 PM	#3
oussamasgh	thx for th reply hier are my include #include <p18f4550.h> #include "typedefs.h" #include "usb.h" #include "io_cfg.h" #include "usbdrv.h" but it still the same problems

3rd April 2009, 06:15 PM	#4
smanches	Actually, try replacing T0CON with T0CONbits. I dont' have time at the moment to look up the headers.

4th April 2009, 07:23 AM	#6
felis	You need to use T0CONbits.xxx with bit names. In addition, some of the bits are not from T0CON, specifically GIE and some others. Just count them - it is impossible to have more than 8. __________________ /felis http://www.circuitsathome.com

4th April 2009, 01:53 PM	#7
oussamasgh	:) thx for the help I have no more error in my source file but now a new one MPLINK 4.01, Linker Copyright (c) 2005 Microchip Technology Inc. Error - could not find definition of symbol 'ep1Bi' in file 'C:\Documents and Settings\oussama\Bureau\projet3\projet3.o'. Errors : 1 what dos it mean ???

4th April 2009, 04:26 PM	#8
oussamasgh	well if I add c018i.o the error become MPLINK 4.01, Linker Copyright (c) 2005 Microchip Technology Inc. Error - section '_entry_scn' type is non-overlay and absolute but occurs in more than one input file. Errors : 1

4th April 2009, 04:36 PM	#9
3v0	You are hiding the first error by adding the c018i.o. That file is already included and now you have it twice. the error Code: Error - section '_entry_scn' type is non-overlay and absolute but occurs in more than one input file. Is telling you that you have it included twice. You need to find what what ep1Bi. Search for that symbol in your project. From what I can tell it is part of the USB code. I am guessing that you need to add a USB related .o file to your project. __________________ Please post questions to the forums. PM's are for personal communication. BCHS/3v0's Tutorials Junebug USB PIC programmer kit., USB Bit Whacker, The 15 Minute Printed Circuit Board! (+drill time)

4th April 2009, 05:02 PM	#10
3v0	It looks like it is in usbmmap.c from usbdrv.h Code: * Input: byte buffer_dsc: Root name of the buffer descriptor group. * i.e. ep0Bo, ep1Bi, ... Declared in usbmmap.c * Names can be remapped for readability, see examples in * usbcfg.h (#define HID_BD_OUT ep1Bo) * __________________ Please post questions to the forums. PM's are for personal communication. BCHS/3v0's Tutorials Junebug USB PIC programmer kit., USB Bit Whacker, The 15 Minute Printed Circuit Board! (+drill time)

4th April 2009, 05:53 PM	#11
oussamasgh	yes in usbcfg.h I have this #define HID_INTF_ID 0x00 #define HID_UEP UEP1 #define HID_BD_OUT ep1Bo #define HID_INT_OUT_EP_SIZE 64 #define HID_BD_IN ep1Bi #define HID_INT_IN_EP_SIZE 64 #define HID_NUM_OF_DSC 1 #define HID_RPT01_SIZE 4 what can I do?