| 01:38.39 | flyback | collapses on the ground from reflux pain, bbl |
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| 02:36.24 | mightybyte | Anyone alive in here? |
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| 12:29.37 | flyback | heads to work |
| 12:34.53 | flyback | is still feeling stoned 5 hrs after taking a bentyl, wtf is going on |
| 12:41.49 | flyback | bbl |
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| 12:44.37 | starkmjolk | lo all |
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| 19:12.49 | dolphin | I'm back asking about the ARM-USB-OCD |
| 19:12.58 | dolphin | I still can't get gdb to work with it |
| 19:16.32 | mightybyte | dolphin: That makes two of us. |
| 19:16.45 | dolphin | cool, using openocd svn? |
| 19:16.50 | mightybyte | Yes |
| 19:16.57 | mightybyte | What chip/board are you interfacing to? |
| 19:17.17 | dolphin | SAM7-EX256 from olimex (AT91SAM7X256) |
| 19:17.45 | dolphin | using the telnet interface I can erase and reprogram the chip |
| 19:18.19 | dolphin | debugging "works" too when I load symbols (except that the program flow isn't logical, cause the code is different from debugging symbols :P) |
| 19:18.28 | dolphin | even breakpoints seem to work |
| 19:18.29 | mightybyte | I'm using the Olimex SAM7-H64 |
| 19:19.07 | dolphin | if I use the telnet interface and load the new binary manually, then start up gdb I suppose it would work |
| 19:19.16 | mightybyte | I'm actually trying to debug a problem in the HID example code. |
| 19:19.43 | mightybyte | I haven't quite gotten to interfacing with gdb yet. That's on the agenda for today or tomorrow. |
| 19:19.58 | mightybyte | I just got ocd working with my dongle last night. |
| 19:21.29 | mightybyte | Are you using an IDE like eclipse or just sttraight GDB? |
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| 19:21.58 | dolphin | well, if I got gdb to work, then I could try attaching it to some IDE :) |
| 19:22.06 | dolphin | but probably will end up using plain gdb |
| 19:22.19 | dolphin | compiled my own toolchain |
| 19:22.31 | mightybyte | Ok |
| 19:22.44 | mightybyte | Have you tried the example HID application? |
| 19:23.18 | mightybyte | I'd be curious to know if you have the same problem I've been having. |
| 19:24.05 | dolphin | example HID application from where? |
| 19:24.35 | mightybyte | Let me find the link |
| 19:30.34 | mightybyte | http://atmel.com/dyn/products/tools_card.asp?tool_id=4343 |
| 19:30.42 | *** part/#openjtag tjtag (n=tjtag@bhossman.user.matrix.farlep.net) |
| 19:30.55 | mightybyte | And of course I got the AT91SAM7S-EK version |
| 19:31.45 | mightybyte | When you unzip that, they have a bunch of sample projects in the packages directory. |
| 19:32.40 | dolphin | hmm |
| 19:33.35 | mightybyte | I saw problems with the usb-device-hid-keyboard-project |
| 19:34.06 | mightybyte | It's really weird. Everything appears to work fine. |
| 19:34.29 | mightybyte | I hooked up two switches to two input pins on my board and made the trivial code changes necessary to use them. |
| 19:34.46 | mightybyte | The program runs fine as long as I'm only pushing one button at a time. |
| 19:35.25 | mightybyte | But when I start pushing them both a lot, it will eventually get stuck in either a pressed or unpressed state. |
| 19:36.21 | mightybyte | And I'll either see the keypress repeated forever or no keypresses register. |
| 19:37.28 | mightybyte | I couldn't solve the problem on my own, so I ordered a JTAG interface which I'm now trying to set up. |
| 19:39.00 | dolphin | hmm |
| 19:39.40 | dolphin | sounds like you're not debouncing and lose either rising or falling edge :P |
| 19:40.04 | mightybyte | I turned the deglitch filter on and I even implemented debouncing in software. |
| 19:40.26 | mightybyte | Neither of those solved the problem. |
| 19:40.53 | mightybyte | And I don't think it's a debounce issue because everything works perfect as long as I only use one switch at a time. |
| 19:41.44 | mightybyte | But the problem consistently happens soon after I start pressing both switches. |
| 19:44.05 | dolphin | hmm |
| 19:45.14 | mightybyte | I really think the program is crashing somehow. |
| 19:45.31 | mightybyte | When the key starts repeating, I can stop the repeat by pressing a key on my actual keyboard. |
| 19:46.15 | mightybyte | ...which suggests that the board simply stopped sending the keypresses/releases over the USB and it happened after a press, but before a release. |
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| 19:47.22 | mightybyte | But after I stop the key repeat, the board is still unresponsive. |
| 19:47.56 | mightybyte | If it had simply missed a leading/falling edge, then I would think it would still get subsequent keypresses. |
| 19:52.14 | *** part/#openjtag tjtag (n=tjtag@bhossman.user.matrix.farlep.net) |
| 20:07.39 | dolphin | anyway, the jtag thigie doesn't really seem to work :P |
| 20:08.33 | mightybyte | What jtag thing? |
| 20:09.02 | mightybyte | gdb? |
| 20:09.41 | dolphin | well, I supposed gdb is ok but openocd blows |
| 20:10.33 | mightybyte | In terms of working with gdb? |
| 20:12.28 | dolphin | yeah, obviously |
| 20:12.44 | mightybyte | I don't have anything to compare it to. |
| 20:13.37 | mightybyte | This is my first embedded project. |
| 20:16.54 | dolphin | oww |
| 20:17.01 | dolphin | I've been supplying it too low voltage :( |
| 20:17.12 | dolphin | at least, dunno if that fixes anything |
| 20:17.19 | mightybyte | Hmmm, interesting. |
| 20:17.32 | dolphin | at least the led glows better |
| 20:38.51 | dolphin | I got something to load there |
| 20:39.00 | dolphin | maybe my files were just fscked up |
| 20:40.28 | dolphin | now I tried something from the zip file you linked :) |
| 20:40.49 | dolphin | maybe combination of that + better voltage level fixed things |
| 20:41.35 | dolphin | I should make myself a digital oscilloscope |
| 20:44.57 | mightybyte | Heh |
| 20:45.06 | mightybyte | Which example did you try? |
| 20:46.29 | dolphin | getting-started |
| 20:46.42 | dolphin | it didn't work, but who cares? :P |
| 20:46.51 | dolphin | (as my board is from olimex, really) |
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| 22:13.19 | _n0 | anyone know if lpc2210 has support? |
| 22:27.50 | _n0 | the 0kb internal flash part. |