Both the headers are in the local include folder of the bbb, and the c file in the src/c_wrapper folder (with pruio.h and pruio_c_wrapper.h) Il giorno mercoledì 23 settembre 2015 23:11:34 UTC+2, William Hermans ha scritto: > > Ah, this seems to be a libpruio-ism . . . others have had similar issues > > > http://stackoverflow.com/questions/27517043/undefined-reference-to-pruio-new-and-pruio-config-on-beaglebone-black > > But nothing there specific to your error. > > On Wed, Sep 23, 2015 at 1:56 PM, William Hermans <[email protected] > <javascript:>> wrote: > >> *rb.c: In function ‘main’:* >>> *rb.c:19:25: error: ‘PRUIO_DEF_ACTIVE’ undeclared (first use in this >>> function)* >>> >>> *And I've no idea why, since PRUIO_DEF_ACTIVE is defined in pruio.h.* >>> *Do you know what could be my mistake?!* >>> *Thanks in advance* >> >> >> This means that PRUIO_DEF_ACTIVE is undefined or is not in the same scope >> as the c file using it. >> >> On Wed, Sep 23, 2015 at 1:16 PM, hllpc <[email protected] >> <javascript:>> wrote: >> >>> Thanks for your answer TJF! >>> I'm working C language directly on the bbb from PuTTy, so >>> I did my first attempt with rb mode but (after including both pruio.h >>> and pruio_c_wrapper.h ) i got an error in: >>> >>> >>> pruIo *io = pruio_new(PRUIO_DEF_ACTIVE, 1, 0x98, 0); // average, >>> open delay and sampe delay 0 >>> >>> >>> rb.c: In function ‘main’: >>> rb.c:19:25: error: ‘PRUIO_DEF_ACTIVE’ undeclared (first use in this >>> function) >>> >>> And I've no idea why, since PRUIO_DEF_ACTIVE is defined in pruio.h. >>> Do you know what could be my mistake?! >>> Thanks in advance >>> BR >>> >>> >>> >>> Il giorno mercoledì 16 settembre 2015 18:26:52 UTC+2, TJF ha scritto: >>>> >>>> Hi! >>>> >>>> Control input pins? You can control output pins. Do you mean configure? >>>> >>>> Even if you use dedicated PRUSS for the two pin sets, it'd be the same >>>> subsystem to sample the data (TSC_ADC_SS). >>>> >>>> The way to go is: >>>> >>>> - use PRU1 for the input part (running libpruio) >>>> - use PRU0 for your customized controller, getting input from >>>> libpruio >>>> >>>> BR >>>> >>> -- >>> For more options, visit http://beagleboard.org/discuss >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "BeagleBoard" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected] <javascript:>. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> >
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