Re: Problem compiling ti example code...
Aljaž Srebrnič <[email protected]>
| Newsgroups | gmane.comp.hardware.texas-instruments.msp430.gcc.user |
|---|---|
| Message-ID | <[email protected]> |
On 03/apr/2013, at 23:37, Einar Vading <[email protected]> wrote: > The problem is that I use Homebrew for a lot of other stuff and I > understand that Homebrew and MacPorts don't work so well together… Oh, no, then don't do that… I could suggest you to switch to MacPorts, but that would classify as a Shameless Plug™ since I'm a maintainer there :P > > > On Wed, Apr 3, 2013 at 11:30 PM, Aljaž Srebrnič <[email protected]>wrote: > >> Hey! >> If you want, you can try msp430-gcc from MacPorts, you can get it binary, >> too. I use it almost daily and it works fine (with eZ430-Chronos). >> >> Aljaž Srebrnič >> >> Sent from mobile >> -- -- >> My public key: http://bit.ly/81qoyC >> >> On 03/apr/2013, at 23:00, Einar Vading <[email protected]> wrote: >> >>> I am trying to use mspgcc on my Mac, 10.8.3. >>> >>> I have managed to build mspgcc but now I can't use it to build the >> examples >>> from ti (for the launchpad). >>> >>> This is the code: >>> >>> >> //****************************************************************************** >>> // MSP430G2xx1 Demo - Timer_A, Toggle P1.0-2, Cont. Mode ISR, DCO SMCLK >>> // >>> // Description: Use Timer_A CCRx units and overflow to generate four >>> // independent timing intervals. For demonstration, CCR0 and CCR1 output >>> // units are optionally selected with port pins P1.1 and P1.2 in toggle >>> // mode. As such, these pins will toggle when respective CCRx registers >>> match >>> // the TAR counter. Interrupts are also enabled with all CCRx units, >>> // software loads offset to next interval only - as long as the interval >>> offset >>> // is aded to CCRx, toggle rate is generated in hardware. Timer_A >> overflow >>> ISR >>> // is used to toggle P1.0 with software. Proper use of the TAIV >> interrupt >>> // vector generator is demonstrated. >>> // ACLK = n/a, MCLK = SMCLK = TACLK = default DCO ~1MHz >>> // As coded and assuming ~1MHz DCO, toggle rates are: >>> // P1.1 = CCR0 ~ 1MHz/(2*200) ~2500Hz >>> // P1.2 = CCR1 ~ 1MHz/(2*1000) ~500Hz >>> // P1.0 = overflow ~ 1MHz/(2*65536) ~8Hz >>> // >>> // MSP430G2xx1 >>> // ----------------- >>> // /|\| XIN|- >>> // | | | >>> // --|RST XOUT|- >>> // | | >>> // | P1.1/TA0|--> CCR0 >>> // | P1.2/TA1|--> CCR1 >>> // | P1.0|--> Overflow/software >>> // >>> // D. Dang >>> // Texas Instruments Inc. >>> // October 2010 >>> // Built with CCS Version 4.2.0 and IAR Embedded Workbench Version: 5.10 >>> >> //****************************************************************************** >>> >>> #include <msp430.h> >>> >>> int main(void) >>> { >>> WDTCTL = WDTPW + WDTHOLD; // Stop WDT >>> P1SEL |= 0x06; // P1.1 - P1.2 option select >>> P1DIR |= 0x07; // P1.0 - P1.2 outputs >>> CCTL0 = OUTMOD_4 + CCIE; // CCR0 toggle, interrupt >>> enabled >>> CCTL1 = OUTMOD_4 + CCIE; // CCR1 toggle, interrupt >>> enabled >>> TACTL = TASSEL_2 + MC_2 + TAIE; // SMCLK, Contmode, int >> enabled >>> >>> _BIS_SR(LPM0_bits + GIE); // Enter LPM0 w/ interrupt >>> } >>> >>> // Timer A0 interrupt service routine >>> #pragma vector=TIMERA0_VECTOR >>> __interrupt void Timer_A0 (void) >>> { >>> CCR0 += 200; // Add Offset to CCR0 >>> } >>> >>> // Timer_A2 Interrupt Vector (TAIV) handler >>> #pragma vector=TIMERA1_VECTOR >>> __interrupt void Timer_A1(void) >>> { >>> switch( TAIV ) >>> { >>> case 2: CCR1 += 1000; // Add Offset to CCR1 >>> break; >>> case 10: P1OUT ^= 0x01; // Timer_A3 overflow >>> break; >>> } >>> } >>> >>> >>> And to build it I use: >>> >>> $ msp430-gcc -mmcu=msp430g2231 -o test.hex test.c -I >>> /usr/local/msp430/include/ -L /usr/local/msp430/lib/ -T >>> /usr/local/msp430/lib/ldscripts/msp430g2231/memory.x -T >>> /usr/local/msp430/lib/ldscripts/msp430g2231/periph.x >>> >>> Resulting in: >>> >>> /usr/local/bin/msp430-ld: test.hex section `.init9' will not fit in >> region >>> `ram' >>> /usr/local/bin/msp430-ld: region `ram' overflowed by 10 bytes >>> collect2: ld returned 1 exit status >>> >>> Surely this code can't be to large to fit the device, so what am I >> missing? >>> >>> >>> Thanks in advance. >>> Einar >>> >> ------------------------------------------------------------------------------ >>> Minimize network downtime and maximize team effectiveness. >>> Reduce network management and security costs.Learn how to hire >>> the most talented Cisco Certified professionals. Visit the >>> Employer Resources Portal >>> http://www.cisco.com/web/learning/employer_resources/index.html >>> _______________________________________________ >>> Mspgcc-users mailing list >>> [email protected] >>> https://lists.sourceforge.net/lists/listinfo/mspgcc-users >> > ------------------------------------------------------------------------------ > Minimize network downtime and maximize team effectiveness. > Reduce network management and security costs.Learn how to hire > the most talented Cisco Certified professionals. Visit the > Employer Resources Portal > http://www.cisco.com/web/learning/employer_resources/index.html_______________________________________________ > Mspgcc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/mspgcc-users -- Aljaž Srebrnič a.k.a g5pw My public key: http://bit.ly/g5pw_pubkey ------------------------------------------------------------------------------ Minimize network downtime and maximize team effectiveness. Reduce network management and security costs.Learn how to hire the most talented Cisco Certified professionals. Visit the Employer Resources Portal http://www.cisco.com/web/learning/employer_resources/index.html _______________________________________________ Mspgcc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/mspgcc-users