Author |
Message |
Topic: Serialin and data corruption |
nil_orally
Replies: 49
Views: 2304
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Forum: BASCOM-AVR Posted: Wed Feb 03, 2016 10:02 pm Subject: Serialin and data corruption |
So fingers have 3 properties:
Pressure - user defined. Good for finding dodgy solder joints
Heat - source, or if unlucky, sink.
Capacitance - about 50pF.
Which of these is the most like ... |
Topic: Wireless Network for range up to 30 meter |
nil_orally
Replies: 3
Views: 1560
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Forum: Various Posted: Thu Jun 25, 2015 9:15 am Subject: Wireless Network for range up to 30 meter |
We use the Dorji units and reliably get 300m outdoor and 100m indoor with them. They would probably go further, but we don't need them to.
http://www.ebay.com/itm/201193608741?_trksid=p2060353.m274 ... |
Topic: Pre released version of BASCOM |
nil_orally
Replies: 4
Views: 1037
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Forum: BASCOM-AVR Posted: Sun Dec 07, 2014 9:52 am Subject: Pre released version of BASCOM |
The SLA is a really good idea.
I think it is a really cheap price for the service offered. I am glad to pay it when it rolls around each year. Great value.
Even if I don't use the extra help in ... |
Topic: Atmega2560 |
nil_orally
Replies: 6
Views: 1194
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Forum: BASCOM-AVR Archive Posted: Sun Aug 10, 2014 9:26 am Subject: Atmega2560 |
Hi Toto,
My opinion without any evidence to back it up is that it is a hardware problem rather that software. Transients can really spoil your day.
I say this with a background of using RS485 fo ... |
Topic: Printbin |
nil_orally
Replies: 4
Views: 403
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Forum: BASCOM-AVR Archive Posted: Wed Apr 23, 2014 1:21 am Subject: Printbin |
Thanks for the advice, Kimmi.
This works:
if req_tx_reply = 1 then
incr reply_tx_delay
if reply_tx_delay > 1 then
reset req_tx_reply
reset ... |
Topic: Printbin |
nil_orally
Replies: 4
Views: 403
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Forum: BASCOM-AVR Archive Posted: Tue Apr 22, 2014 10:54 pm Subject: Printbin |
' Morning Kimmi, (at least it is here).
I did avail myself of the help over several cups of coffee, but that is what got me to here.
I guess my question is does the number (in this case 4, but t ... |
Topic: Printbin |
nil_orally
Replies: 4
Views: 403
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Forum: BASCOM-AVR Archive Posted: Tue Apr 22, 2014 1:36 pm Subject: Printbin |
Hi Folks,
I am flailing about in a serial handling routine, and am trying to get printbin to work.
So I read the RS485 serial string, and take action based on the match in a CASE statement. That ... |
Topic: code for DS3234 Arduino Shield Sparfun |
nil_orally
Replies: 5
Views: 590
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Forum: Share your working BASCOM-AVR code here Posted: Wed Mar 05, 2014 12:12 am Subject: code for DS3234 Arduino Shield Sparfun |
Nicely done, JP. Clear and well commented code. Excellent example. |
Topic: AVR leaching power from serial line |
nil_orally
Replies: 4
Views: 1360
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Forum: AVR Posted: Wed Dec 18, 2013 7:41 am Subject: AVR leaching power from serial line |
Hi Eddy,
a resistor is series with tx and rx lines will reduce the available current. Selecting the Brown Out Detection voltage to near rail voltage will mean when the voltage drops due to the remo ... |
Topic: 18B20 errors |
nil_orally
Replies: 13
Views: 723
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Forum: BASCOM-AVR Archive Posted: Sat Jul 13, 2013 5:18 am Subject: 18B20 errors |
Have you tried putting a cap on the power rails directly at the sensor? Something like a 1uf tant will get rid of most induced noise while providing a little up-time for the current pulses. |
Topic: xmega pin configuration register |
nil_orally
Replies: 6
Views: 426
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Forum: BASCOM-AVR Archive Posted: Thu Jun 27, 2013 3:19 am Subject: xmega pin configuration register |
Hi mmarlette,
The &B signifies to the compiler the data following is binary. A directive exists for hex as well, this being &H. So the following lines are equivalent:
PORTD_PIN6CTRL = 24 ... |
Topic: AVR Dragon question |
nil_orally
Replies: 13
Views: 2190
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Forum: AVR Posted: Sun Mar 03, 2013 4:56 am Subject: AVR Dragon question |
Hi Dave,
I have 4 different boards with that we use about 30 a month of (it varies) with ATXMEGA32A4 on. We just use a AVRISP mkII. The boards do not need any components to allow programming. |
Topic: ATTiny25 flashing under AVRISP |
nil_orally
Replies: 7
Views: 326
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Forum: BASCOM-AVR Archive Posted: Mon Aug 20, 2012 9:25 am Subject: ATTiny25 flashing under AVRISP |
Try an ISP frequency of 125kHz. If that works, you can always crank up the speed until it fails.
The increased programming time is negligible on these small parts. There is hardly enough time to th ... |
Topic: Intermittant RS232 and watchdog |
nil_orally
Replies: 5
Views: 235
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Forum: BASCOM-AVR Archive Posted: Thu Jul 12, 2012 12:00 pm Subject: Intermittant RS232 and watchdog |
Been there, but with 12.000 instead of 12.288MHz.
Then there were the diodes on a bandolier that were marked with the wrong end as the cathode. Not all of them..... |
Topic: Do I need to set all the definitions with SPI? |
nil_orally
Replies: 4
Views: 351
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Forum: BASCOM-AVR Archive Posted: Fri Oct 07, 2011 12:26 am Subject: Do I need to set all the definitions with SPI? |
Thanks for the replies.
The compiler does not spit out an error message, but I don't like not ticking all the boxes in a software routine. Call it hard-won experience.
I shall give Shiftout a ba ... |
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