On Sun, Sep 18, 2011 at 7:54 AM, Stefan Schoenleitner <[email protected]> wrote:
> ------------------------------ > $ avr-gcc -Os -gstabs -std=c99 -funsigned-char -funsigned-bitfields > -fpack-struct -fshort-enums -Wall -Wstrict-prototypes -pedantic > -mmcu=atxmega128a1 -c -o main.o main.c > main.c: In function ‘main’: > main.c:130: error: ‘TC0_t’ has no member named ‘PER’ > make: *** [main.o] Error 1 > Since "PER" is definitely in the struct, I'm really wondering why I get the > compiler error above. > I suppose this is a bug. I'm sure it would have been noticed by now if the 16 bit stuff did not work. I use code like this all of the time: /* Setup the period to next IRQ */ TCD0.CTRLA = TC_CLKSEL_OFF_gc; TCD0.PERBUF = period_u16; TCD0.CCABUF = period_u16; TCD0.CTRLB = (TC_WGMODE_NORMAL_gc); TCD0.INTCTRLA = 0; TCD0.INTCTRLB = TC_CCAINTLVL_LO_gc; /* Enable D0.B IRQ */ Does your code compile if you use: # Debugging format. # Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs. # AVR Studio 4.10 requires dwarf-2. # AVR [Extended] COFF format requires stabs, plus an avr-objcopy run. DEBUG = dwarf-2 # Compiler flag to set the C Standard level. # c89 = "ANSI" C # gnu89 = c89 plus GCC extensions # c99 = ISO C99 standard (not yet fully implemented) # gnu99 = c99 plus GCC extensions CSTANDARD = -std=gnu99 To me it looks like your Makefile is rather old. Does your code compile if you use a Makefile produced by MFile (Which you many not have, being it comes with WinAVR)? -- http://blog.softwaresafety.net/ http://www.designer-iii.com/ http://www.wearablesmartsensors.com/ _______________________________________________ AVR-libc-dev mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/avr-libc-dev
