**** BEGIN LOGGING AT Sun Jul 07 02:59:58 2013 Jul 07 17:04:13 Does opening the PRU with the userspace driver reset the PRU to default configuration? Jul 07 17:25:47 the pru loader does reset everything Jul 07 18:11:58 jj2baile, are you using the latest PASM? Jul 07 20:26:19 éwin 13 Jul 07 20:26:38 ka6sox: Yes, the pasm_2, i.e. the 0.84 versionÉ Jul 07 20:26:56 okay good Jul 07 20:27:00 so we are on the same page Jul 07 20:27:05 ka6sox: and thanks ok, just making sure. Didn`t know if I wanted to explicitly reset to defaults or not. Jul 07 20:27:10 éwin 13 Jul 07 20:27:18 Oh darn thats why this is happening, I have the french keyboard setting Jul 07 20:27:43 can you push up what you have done so I can compile it..even if its not perfect? Jul 07 20:28:06 It doesnt actually do anything yet. i was jsut starting to set things up, But ill push anyway Jul 07 20:28:23 ka6sox: So by default, a write to R30 of the PRU will output to the appropriate GPO pin? Jul 07 20:28:41 yes Jul 07 20:29:15 provided we set the pinmuxing appropriately Jul 07 20:29:48 Yeah, I haven't checked or set the pinmux settings in my current code, Jul 07 20:30:21 Oh actually, once i set the things up, i can try out my new oscilloscope to check things out! Jul 07 20:32:42 So, Setting the PINMUX should be the only other piece of set up? How do I ensure nothing else is using the pins. Or do I need a dts for that Jul 07 20:34:34 dts Jul 07 20:34:45 Ok. Jul 07 20:44:33 Do you have a DTS for the bonetag cape? Jul 07 20:47:08 I didn't have one, I can put one up today if you would like Jul 07 20:48:16 If it isn't too much trouble. I might as well just use that rather than try to write an all new one just for the test Jul 07 20:59:20 right Jul 07 20:59:22 okay thanks Jul 07 20:59:33 I'll get on this today and ping you when it works Jul 07 20:59:45 ITMT please push up what you have to github Jul 07 21:00:34 unless you would like to try this (which would be good for you IMHO) Jul 07 21:01:33 lets work on this together Jul 07 21:58:13 ka6sox, ping? Jul 07 21:58:35 hiya Jul 07 21:59:13 have you guys seen openjtag.org? Jul 07 22:00:32 yes Jul 07 22:01:19 what do you think of it? Jul 07 22:01:35 specifically http://www.openjtag.org/download/v1.0/OPENJTAG%20Communication%20Protocol%20Manual.pdf Jul 07 22:04:55 jj2baile, what kind of scope did you get? Jul 07 22:32:17 nice Jul 07 22:33:37 is it compatible with the project? an OpenOCD JTAG device that works like that? Jul 07 22:34:44 should be Jul 07 22:35:45 wire signalling protocol shifted to the cpld? Jul 07 22:39:07 ya, use that Jul 07 22:40:34 still learning about openocd, but ... Jul 07 22:41:11 .. PRU+your Cape implements a virtio driver (/dev/virt????) for a hi-speed channel to the jtag target ... Jul 07 22:41:29 .. OpenOCD talks to /dev/virt???? .. Jul 07 22:41:36 does that sound right? Jul 07 22:42:05 (a little backward ... virtio driver USES PRU / Cape /etc) Jul 07 22:51:17 openOCD talks to the vring and that vring talks to the PRU Jul 07 22:52:58 k - they already added the FTDI-based OpenJTAG to OpenOCD (May 13) Jul 07 22:55:10 yup **** ENDING LOGGING AT Mon Jul 08 02:59:59 2013