snprintf() and double clawson wrote:
I see nothing there to handle the NULL/Len=0 case - it's just assuming 's' is a valid pointer and n is a valid length.
But a part of the comments in that...
Wednesday, 13 November 2019 - 15:08
ADC Noise Canceller This idea is completely untested. AVR's always execute one instruction after an interrupt before another interrupt is serviced. IF this also applies to exiting sleep (as I believe...
Tuesday, 15 October 2019 - 16:13
at90usb1287 - very slow response on PC7 On another note: AVR's usually work more reliably when all power pins are connected. You seem to be missing pins 52, 53 and 63.
Monday, 30 September 2019 - 18:06
ATXMEGA32A4U ADC periodic noise gchapman wrote:
(page 13 for "4.7. PCB Layout and Grounding")
Chapter 4.6 is also worth a closer look (Power Supply, Power Routing, and Decoupling Capacitors)
Monday, 23 September 2019 - 15:43
ATXMEGA32A4U ADC periodic noise mehrdad_58 wrote:
Those 2 white circles are decoupling capacitors that was designed to be placed near VCC and GND
pins of micro controller.
Ouch. I think I see a...
Sunday, 22 September 2019 - 16:22
elevator programing code journeyelevator wrote:
dear please help me elevator programming coding write 8th floor
You are having trouble with how to program a piece of code that writes 8th floor,...
Sunday, 12 May 2019 - 05:48
mEDBG Serial fail Ned Zeppelin wrote:
I have nowhere found any tn416/816 USART example code in any language.
I once wrote a small UART demo for the tiny817 Xplained Mini in C.
Apart from...
Thursday, 31 January 2019 - 08:06
Problems with AVR-IoT WG board PsySc0rpi0n wrote:
How bad are those warnings?
I don't know how bad these warnings are, but I get the same two warnings using Atmel Studio.
I think the code assume pointers to be...
Friday, 4 January 2019 - 09:45
AVR-IoT WG AVRFreaks Giveaway Has anyone had a chance to get one up and running?
I have received mine as well, but christmas preparations are keeping me from having a look at it. One of these days I have...
Wednesday, 19 December 2018 - 18:35
AVR-IoT WG AVRFreaks Giveaway Kartman wrote:Woo Hoo! There really is a Santa!
And it seems he comes early this year. I got a sms this morning, informing me that I can expect a package delivery monday. And as I...
Saturday, 15 December 2018 - 11:40
AVR-IoT WG AVRFreaks Giveaway Wow. Reverse psychology actually works
Anyway, now it is time to get out of my XMega bubble I've been in for the last several years, and have a closer look at this Mega4808...
Wednesday, 12 December 2018 - 13:58
AVR-IoT WG AVRFreaks Giveaway Oh no. Nononono. Stop..... Don't tempt me. Nooooo, I don't have time for another interesting board. I have plenty of other projects, and not nearly enough time.
Please do NOT pick...
clawson wrote: I see nothing there to handle the NULL/Len=0 case - it's just assuming 's' is a valid pointer and n is a valid length. But a part of the comments in that...
This idea is completely untested. AVR's always execute one instruction after an interrupt before another interrupt is serviced. IF this also applies to exiting sleep (as I believe...
On another note: AVR's usually work more reliably when all power pins are connected. You seem to be missing pins 52, 53 and 63.
gchapman wrote: (page 13 for "4.7. PCB Layout and Grounding") Chapter 4.6 is also worth a closer look (Power Supply, Power Routing, and Decoupling Capacitors)
mehrdad_58 wrote: Those 2 white circles are decoupling capacitors that was designed to be placed near VCC and GND pins of micro controller. Ouch. I think I see a...
journeyelevator wrote: dear please help me elevator programming coding write 8th floor You are having trouble with how to program a piece of code that writes 8th floor,...
Ned Zeppelin wrote: I have nowhere found any tn416/816 USART example code in any language. I once wrote a small UART demo for the tiny817 Xplained Mini in C. Apart from...
PsySc0rpi0n wrote: How bad are those warnings? I don't know how bad these warnings are, but I get the same two warnings using Atmel Studio. I think the code assume pointers to be...
Has anyone had a chance to get one up and running? I have received mine as well, but christmas preparations are keeping me from having a look at it. One of these days I have...
Kartman wrote:Woo Hoo! There really is a Santa! And it seems he comes early this year. I got a sms this morning, informing me that I can expect a package delivery monday. And as I...
Wow. Reverse psychology actually works Anyway, now it is time to get out of my XMega bubble I've been in for the last several years, and have a closer look at this Mega4808...
Oh no. Nononono. Stop..... Don't tempt me. Nooooo, I don't have time for another interesting board. I have plenty of other projects, and not nearly enough time. Please do NOT pick...
Pages