ok, i ordered the jtag & 16 bit logic analyzer. away we go. i wouldn't expend any effort bashing the status quo. they are there by choice. rock on! ............dd ps why 2 logic analyzers?
On Thursday, February 20, 2014 6:51:24 PM UTC+2, azzythehillbilly mir wrote: > > Hi DD, > I plan to start a blog of my own as soon as I can get away from making > money. > > I will chronicle my struggle with the ARM and will surely > fleece/rip apart C, Linux and all that stuff. > Also might be able to show some of my assembly work. > > Do get the J-tag. it seems easy to use and makes downloading code ( or is > it uploading?)a breeze. > > Get your J-tag from Aliexpress. Yes they are all the same. (Segger Clones) > > Also get the Saleae logic 8 and 16 wire logic analyzers(clone/rip-off) . > The 16 bit analyzer at 27US$ post paid is a steal. (@Aliexpress) > The 16 line because you can set it to monitor only 3 lines so that it may > then run at 100MHz. > The 8 line device can theoretically do a max of 25 MHz. > > This thing is an extremely useful device. And I do emphasize extremely. > About 50 times better than a debug tool or software. > > Azzy > > > ------------------------------ > Date: Thu, 20 Feb 2014 03:00:35 -0800 > From: ddlaw...@rocketmail.com <javascript:> > To: beagl...@googlegroups.com <javascript:> > Subject: Re: [beagleboard] Re: learning ARM assy with BBB > > hi azzy. i never used a jtag. i assume they are a standard interface > device. can i buy any jtag? > do you you have a website on your work? sounds interesting..........dd > > On Thursday, February 20, 2014 8:31:47 AM UTC+2, azzythehillbilly mir > wrote: > > Hi DD, > > AnthonyMerlino.us looks like a good blog. Thanks for the link > > I have a J-tag which cost me US$10.73 post paid from this guy here. > > > www.aliexpress.com/item/ARM-Emulator-supports-ARM7-ARM9-ARM11-Cortex-M3-core-ADS-IAR-STM32-ARM-Emulator-JTAG-interface/1457219031.html > > There are a host of others selling the J-Tag on Aliexpress. I would not > recommend this seller as they forgot to ship the CD and have never kept > their promise to send a replacement. Anyway I downloaded the drivers from > J-tag directly. (student version, which is complete) The device seems to be > working well. > > Azzythehillbilly > ------------------------------ > Date: Wed, 19 Feb 2014 08:34:23 -0800 > From: ddlaw...@rocketmail.com > To: beagl...@googlegroups.com > Subject: [beagleboard] Re: learning ARM assy with BBB > > Hi again Azzy. Here is a tutorial on the BBB with starterware & a jtag > cable. > > http://anthonymerlino.us/uncategorized/getting-started-with-beaglebone-black-bbb-and-starterware > It looks thorough. Need to buy jtag first. It should not be difficult > getting around the starterware code. > And one can rip their drivers! > > Also, on this forum under thread > Confused about developing bare-metal applications for BBB > Frank Hunleth gives instructions at 7/22/13 and 7/23/13 on how to hack > u-boot. > > So, it looks like we have our work cut out for us! > > later..............dd > > On Monday, October 28, 2013 5:18:24 PM UTC+2, azzythehillbilly mir wrote: > > Hi Forum, > > I have a problem and I am hoping that I kind soul will direct me whereby I > am able to help myself get on my feet. > This is a bit embarrassing, but here it goes. I got myself a BBB because I > want to switch from using MCS-51 processors and the like. I have no > formal schooling in processors or electronics. I started working on > processors around 1980 when I got hold of an Ohio scientific and later an > AppleII+. Later moved to Z80/Z8000/8086/68030 and similar as I started to > formally design HW and SW for embedded systems. > Never had to bother even with C so have been hacking merrily away with > Assembly only. Rarely adding ( with difficulty) bits of code for floating > point when my own extended math routines simply would not do. This works > for me as I have learned to cram as much functionality as possible into > limited resources. I can get working code written and debugged faster than > most C coders can. I know nearly zero about Linux//Ubuntu/Fedora. Unless > someone has worked on the simple old controllers one might not understand > how exciting ( mouth watering even! ) it is to contemplate the peripherals > this Sitara 3359 processor provides. I just need to get a jump start. > > Here is the problem, I want to write code for the Sitara-3359 and learn > the nuts and bolts of low level programming (assy). I need some kind of a > simple IDE Where I can take control of the processor from reset onwards ( > barring un-by passable initializing code prewritten into the processor?). > I have been searching all over the net for just that but come up frustrated > by the huge number of names/acronyms and all. There are just too many > branches to investigate. I get lost every time I try. For the moment I > want merely to exercise the Sitara and study its responses, no desire to > write any commercial application (with the possible exception of a camera > interface for my telescopes). > > Please kindly somebody point me in the right directions. Once I have the > correct IDE set up I can take over and dive into the details. No problem > there. > Thanks in advance > > > Azzythehillbilly > > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to a topic in the > Google Groups "BeagleBoard" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/beagleboard/dAisubAANbw/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > beagleboard...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to a topic in the > Google Groups "BeagleBoard" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/beagleboard/dAisubAANbw/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > beagleboard...@googlegroups.com <javascript:>. > For more options, visit https://groups.google.com/groups/opt_out. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. 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