RE: In the "ble_app_uart" in the ble_peripheral showing the error?

Shreekant Prasad — Fri, 30 Sep 2022 08:35:07 GMT

I have put the definition for __printf_tag_ptr in stdio.h. This solved my problem.
// Macro version of putchar.
#ifndef __PRINTF_TAG_PTR_DEFINED
#define __PRINTF_TAG_PTR_DEFINED
typedef struct __printf_tag *__printf_tag_ptr;
#endif
int __putchar(int, __printf_tag_ptr);

RE: In the "ble_app_uart" in the ble_peripheral showing the error?

Susheel Nuguru — Wed, 01 Jun 2022 11:49:08 GMT

You are right, this file (retarget.c) is broken with the latest SES. You might have to use the older version of the SES for this to work.

RE: In the "ble_app_uart" in the ble_peripheral showing the error?

ShubMane — Wed, 01 Jun 2022 11:05:53 GMT

segger embedded studio - 6.30 V

RE: In the "ble_app_uart" in the ble_peripheral showing the error?

Susheel Nuguru — Wed, 01 Jun 2022 10:56:30 GMT

which version of segger embedded studio are you using?

I haveProgram Files\SEGGER\SEGGER Embedded Studio for ARM 5.62\include\stdio.h

and I see that member declared here.devzone.nordicsemi.com/.../stdio.h

RE: In the "ble_app_uart" in the ble_peripheral showing the error?

ShubMane — Wed, 01 Jun 2022 08:14:55 GMT

As per your path, i have checked the path that is mentioned above of the stdio.h file, I have also attached the file

RE: In the "ble_app_uart" in the ble_peripheral showing the error?

ShubMane — Wed, 01 Jun 2022 06:35:50 GMT

please provide the right path for solution, i have checked the stdio.h file provided by u

RE: In the "ble_app_uart" in the ble_peripheral showing the error?

ShubMane — Wed, 01 Jun 2022 06:33:30 GMT

hi team,

I have checked __printf_tag_ptr is not declared in the SES path u mentioned

/*********************************************************************
*                   (c) SEGGER Microcontroller GmbH                  *
*                        The Embedded Experts                        *
*                           www.segger.com                           *
**********************************************************************

-------------------------- END-OF-HEADER -----------------------------
*/

#ifndef __SEGGER_RTL_STDIO_H
#define __SEGGER_RTL_STDIO_H

/*********************************************************************
*
*       #include section
*
**********************************************************************
*/

#include "__SEGGER_RTL.h"

#ifdef __cplusplus
extern "C" {
#endif

/*********************************************************************
*
*       Defines, fixed
*
**********************************************************************
*/

#ifndef   NULL
  #define NULL      0
#endif

#ifndef   EOF
  #define EOF       (-1)
#endif

#ifndef   __SEGGER_RTL_VA_LIST_DEFINED
  #define __SEGGER_RTL_VA_LIST_DEFINED
  #define __va_list  __SEGGER_RTL_VA_LIST
#endif

/*********************************************************************
*
*       Seek modes
*
*  Description
*    Symbolic error names for seek modes.
*/
#define SEEK_SET    0    // Offset relative to position zero
#define SEEK_CUR    1    // Offset relative to current position
#define SEEK_END    2    // Offset relative to end of file

#define L_tmpnam    256
#define	_IOFBF 0 // setvbuf fully buffered
#define	_IOLBF 1 // setvbuf line buffered
#define	_IONBF 2 // setvbuf unbuffered


/*********************************************************************
*
*       Types
*
**********************************************************************
*/

#ifndef __SEGGER_RTL_SIZE_T_DEFINED
#define __SEGGER_RTL_SIZE_T_DEFINED
typedef __SEGGER_RTL_SIZE_T size_t;
#endif

#ifndef __SEGGER_RTL_FPOS_T_DEFINED
#define __SEGGER_RTL_FPOS_T_DEFINED
typedef long fpos_t;
#endif

#ifndef __SEGGER_RTL_FILE_DEFINED
#define __SEGGER_RTL_FILE_DEFINED
typedef struct __SEGGER_RTL_FILE_IMPL FILE;
#endif

#ifndef __SEGGER_RTL_LOCALE_T_DEFINED
#define __SEGGER_RTL_LOCALE_T_DEFINED
typedef struct __SEGGER_RTL_POSIX_locale_s *locale_t;
#endif

/*********************************************************************
*
*       Public data
*
**********************************************************************
*/

extern FILE *stdin;
extern FILE *stdout;
extern FILE *stderr;

/*********************************************************************
*
*       Prototypes
*
**********************************************************************
*/

int    putchar     (int __c);
int    getchar     (void);
int    puts        (const char *__s);
char * gets        (char *__s);
int    sprintf     (char *__s, const char *__format, ...);
int    sprintf_l   (char *__s, locale_t __loc, const char *__format, ...);                // POSIX extension
int    snprintf    (char *__s, size_t __n, const char *__format, ...);
int    snprintf_l  (char *__s, size_t __n, locale_t __loc, const char *__format, ...);    // POSIX extension
int    vsnprintf   (char *__s, size_t __n, const char *__format, __va_list __arg);
int    vsnprintf_l (char *__s, size_t __n, locale_t __loc, const char *__format, __va_list __arg);
int    printf      (const char *__format, ...);
int    printf_l    (locale_t __loc, const char *__format, ...);                           // POSIX extension
int    vprintf     (const char *__format, __va_list __arg);
int    vprintf_l   (locale_t __loc, const char *__format, __va_list __arg);               // POSIX extension
int    vsprintf    (char *__s, const char *__format, __va_list __arg);
int    vsprintf_l  (char *__s, locale_t __loc, const char *__format, __va_list __arg);    // POSIX extension
int    vasprintf   (char **__strp, const char *__format, __va_list __ap);                 // POSIX extension
int    vasprintf_l (char **__strp, locale_t __loc, const char *__format, __va_list __ap); // POSIX extension
int    asprintf    (char **__strp, const char *__format, ...);                            // POSIX extension
int    asprintf_l  (char **__strp, locale_t __loc, const char *__format, ...);            // POSIX extension
//
int    scanf       (const char *__format, ...);
int    scanf_l     (locale_t __loc, const char *__format, ...);
int    sscanf      (const char *__s, const char *__format, ...);
int    sscanf_l    (const char *__s, locale_t __loc, const char *__format, ...);
int    vscanf      (const char *__format, __va_list __arg);
int    vscanf_l    (locale_t __loc, const char *__format, __va_list __arg);
int    vsscanf     (const char *__s, const char *__format, __va_list __arg);
int    vsscanf_l   (const char *__s, locale_t __loc, const char *__format, __va_list __arg);

void   clearerr    (FILE *);
int    fclose      (FILE *);
int    feof        (FILE *);
int    ferror      (FILE *);
int    fflush      (FILE *);
int    fgetc       (FILE *);
int    fgetpos     (FILE *, fpos_t *);
char * fgets       (char *, int, FILE *);
int    fileno      (FILE *);
FILE * fopen       (const char *, const char *);
int    fprintf     (FILE *, const char *, ...);
int    fprintf_l   (FILE *, locale_t, const char *, ...);
int    vfprintf    (FILE *__stream, const char *__format, __va_list __arg);
int    vfprintf_l  (FILE *__stream, locale_t loc, const char *__format, __va_list __arg);
int    fputc       (int, FILE *);
int    fputs       (const char *, FILE *);
size_t fread       (void *, size_t, size_t, FILE *);
FILE * freopen     (const char *, const char *, FILE *);
int    fscanf      (FILE *, const char *, ...);
int    fscanf_l    (FILE *, locale_t, const char *, ...);
int    vfscanf     (FILE *, const char *, __va_list);
int    vfscanf_l   (FILE *, locale_t, const char *, __va_list);
int    fseek       (FILE *, long, int);
int    fsetpos     (FILE *, const fpos_t *); 
long   ftell       (FILE *);
size_t fwrite      (const void *, size_t, size_t, FILE *);
int    getc        (FILE *);
void   perror      (const char *);
int    putc        (int, FILE *);
int    remove      (const char *);
int    rename      (const char *, const char *);
void   rewind      (FILE *);
void   setbuf      (FILE *, char *);
int    setvbuf     (FILE *, char *, int, size_t);
FILE * tmpfile     (void);
char * tmpnam      (char *);
int    ungetc      (int, FILE *);

//
// Posix extensions
//

int    dprintf   (int, const char *, ...);
int    vdprintf  (int, const char *, __va_list);
FILE * fdopen    (int, const char *);

#ifdef __cplusplus
}
#endif

#endif

/*************************** End of file ****************************/

RE: In the "ble_app_uart" in the ble_peripheral showing the error?

Susheel Nuguru — Wed, 01 Jun 2022 06:24:33 GMT

__printf_tag_ptr is declared in the stdio.h header from your SES installation folder (most likely in \Program Files\SEGGER\SEGGER Embedded Studio for ARM x.xx\include\stdio.h)

RE: In the "ble_app_uart" in the ble_peripheral showing the error?

ShubMane — Wed, 01 Jun 2022 06:22:36 GMT

hi team,

Segger embedded studio version - V 6.30

SDK version is - the 17.1.0