Hi, i'm newbie to ST primer2. i'm building a multi file project. this project includes calls for sprintf. in the start i was building an exe so in the options i can link to sprintf. now i want to use add_to_circle.exe which reads only library files. so now i'm building my whole project as a librayr but i can't link to sprintf. the option is not there any more. when i try to add my library with add_to_circle i get linking errors. so what can i do? how to add a multi file project using add_to_circle?
hi, i have added the file but still got the same problem. if i build it as an application from the link options i can choose small printf and Uart0 putcahr but i can't do it when i'm building a library, how can i tell my library to use the small printf. here is what i get when i try to add my lib to Primer 2:
*** Launching : circle_mgr.exe ATest.lib L S
Circle_Mgr: software for managing CircleOS applications. Copyright Raisonance 2007.
Connecting to RLink... OK Connecting to target... OK Silicon Revision Id: 0x10016414. Option bytes: RDP=0xA5, USER=0xFF, WRP=0xFFFFFFFF OK Reading FAT table... App0: Name=TScrTest, Addr=0x08006000, Size=8KB.... OK
Linking file Test.lib... Link Failed (file: 'Test.lib')c:/program files/raisonance/ride/arm-gcc/bin/../lib/gcc/arm-none-eabi/4.2.3/../../../../arm-none-eabi/bin/ld.exe: .\_tmp_.ld.elf section .bss will not fit in region RAM c:/program files/raisonance/ride/arm-gcc/bin/../lib/gcc/arm-none-eabi/4.2.3/../../../../arm-none-eabi/bin/ld.exe: region RAM overflowed by 2232 bytes c:/program files/raisonance/ride/arm-gcc/bin/../lib/gcc/arm-none-eabi/4.2.3/../../../../arm-none-eabi/lib/thumb2\libc.a(lib_a-sbrkr.o): In function `_sbrk_r': sbrkr.c.text+0xc): undefined reference to `_sbrk' c:/program files/raisonance/ride/arm-gcc/bin/../lib/gcc/arm-none-eabi/4.2.3/../../../../arm-none-eabi/lib/thumb2\libc.a(lib_a-writer.o): In function `_write_r': writer.c.text+0x10): undefined reference to `_write' c:/program files/raisonance/ride/arm-gcc/bin/../lib/gcc/arm-none-eabi/4.2.3/../../../../arm-none-eabi/lib/thumb2\libc.a(lib_a-closer.o): In function `_close_r': closer.c.text+0xc): undefined reference to `_close' c:/program files/raisonance/ride/arm-gcc/bin/../lib/gcc/arm-none-eabi/4.2.3/../../../../arm-none-eabi/lib/thumb2\libc.a(lib_a-fstatr.o): In function `_fstat_r': fstatr.c.text+0xe): undefined reference to `_fstat' c:/program files/raisonance/ride/arm-gcc/bin/../lib/gcc/arm-none-eabi/4.2.3/../../../../arm-none-eabi/lib/thumb2\libc.a(lib_a-isattyr.o): In function `_isatty_r': isattyr.c.text+0xc): undefined reference to `_isatty' c:/program files/raisonance/ride/arm-gcc/bin/../lib/gcc/arm-none-eabi/4.2.3/../../../../arm-none-eabi/lib/thumb2\libc.a(lib_a-lseekr.o): In function `_lseek_r': lseekr.c.text+0x10): undefined reference to `_lseek' c:/program files/raisonance/ride/arm-gcc/bin/../lib/gcc/arm-none-eabi/4.2.3/../../../../arm-none-eabi/lib/thumb2\libc.a(lib_a-readr.o): In function `_read_r': readr.c.text+0x10): undefined reference to `_read' collect2: ld returned 1 exit status
!!! Error 103: Fatal error detected. Terminating program. Press any key to continue . . . =================================================== a lot of messages was talking about this and the answer is simple , use the small printf. HOW CAN I DO THAT FOR A LIBRARY?
.text+0xc): undefined reference to `_sbrk'