Post Created date
AVR Dragon AS7
Bignoob wrote:   Are you guys seriously telling me the only way to get my dragon working on is to use a different version of Windows i.e. its impossible to get it working on...
Thursday, 2 August 2018 - 17:36
AVR Dragon AS7
I was unable to get my Dragon to work even remotely reliably with Win 10. I've since gotten a little luckier with getting windows 10 to work, some, with some other AVR stuff (...
Thursday, 2 August 2018 - 15:30
Reading/Writing EEPROM in interrupt routine (Tiny85)
Yes, david has the idea. I was rambling and thus communicated poorly. The Tiny85 is emulating EEPROM for another processor (which has none). I'm still exploring the "right" way to...
Monday, 30 July 2018 - 11:37
Reading/Writing EEPROM in interrupt routine (Tiny85)
Kartman wrote:I2c eeproms have a ram buffer. The size of this varies with the size of the eeprom. Off the top of my head it can be between 8 and 64 bytes. Nevertheless, the i2c...
Monday, 30 July 2018 - 01:56
Reading/Writing EEPROM in interrupt routine (Tiny85)
mikech wrote:Writing a byte to the EEPROM needs a minimum of 1.8 ms and (more likely) 3.4 ms.   Ugh, that is way too long, I'd start losing I2C frames. I didn't come up with...
Saturday, 28 July 2018 - 01:04
Atmel Studio 7 Oddities
psantos wrote:The issue that I constantly get is the message "Waiting for an operation complete"   I have a continuous running battle with that one. When I was at...
Monday, 23 July 2018 - 01:37
Driving 24v solenoid with boost.
Ah, good idea. There will probably be a Pi ZeroW on the bus eventually (well, still up in the air vs XBee's.. I like my XBee, but one of them is more expensive then an entire Pi...
Saturday, 30 June 2018 - 02:34
Driving 24v solenoid with boost.
Well, good news / bad news. The good news is that the new booster will actually drive it (with a cap). The new one is XL6009 base and is specifically this one:   https...
Saturday, 30 June 2018 - 01:58
Driving 24v solenoid with boost.
El Tangas wrote: You must be having big voltage drops on the 24V rail.   As a matter of interest. Supply set at 24V or so, current limit set to 1A. Pulse width 20ms....
Friday, 29 June 2018 - 19:31
Driving 24v solenoid with boost.
awneil wrote: So we cannot tell whether your conclusions are well-founded or not.   No. You could proceed in good faith, though, unless an error in my methodology was the...
Friday, 29 June 2018 - 18:51
Driving 24v solenoid with boost.
avrcandies wrote: Testing involves more than just saying "its working" or "its not working", especially when that's plain to see.  This includes using the equipment...
Friday, 29 June 2018 - 18:12
Driving 24v solenoid with boost.
awneil wrote: Mr.Paul wrote:I have tested it. Actually not   When hooked up to lots of input power, it works. When used with the boost, it does not. You are...
Friday, 29 June 2018 - 14:14

Pages