Post Created date
jump to app does not alway work with Lufa.
S_K_U_N_X wrote: My last theory is that possiblly it depends on a register that is not resetting when I make the jump. Is there a clearer way to reset my app with Lufa USB?...
Tuesday, 6 July 2021 - 08:02
C Operators Magic [+ TWI/I2C bus speed]
NorbertoM7 wrote: Can someone help me understand how this line of reference code works: TWSR&((1<<TWPS0)|(1<<TWPS1))   The line above is equivalent to...
Sunday, 16 May 2021 - 21:34
Voltage Clamp Diodes impact on LDO Voltage Regulator?
DocJC wrote: Yes, I do almost that. I feed the signal through an AC couple buffer to set the DC offset and make sure I'm not loading down the source. Then I feed it through two...
Wednesday, 12 May 2021 - 04:31
Voltage Clamp Diodes impact on LDO Voltage Regulator?
  If you are only trying to detect the zero crossing, you can clip the input sinewave using two diodes and feed that to a single op-amp amplifier stage. The amplitude of the...
Wednesday, 12 May 2021 - 02:07
Program Atmega328P using only an Arduino nano and/or USB to TTL converter
Take a look at:          How to use an arduno Nano as an ISP (In System Programmer)  (Link) 
Saturday, 1 May 2021 - 04:56
LUFA usb - Atmega32u4 - device not recognized
Check out the following:      Getting started with LUFA, Atmel Studio 7 and Atmega32u4 (Link).       ... LUFA which can be installed as a Atmel...
Sunday, 25 April 2021 - 22:49
Help need to make a simple clock
manojsethu wrote in Post#1 wrote:   Select Case Cifra Case 0 : Y = &H10 ' (Dec 16 ; Bin 00010000) Case 1 : Y = &H73 ' Case 2 : Y = &H48 ' Case 3 : Y...
Friday, 5 February 2021 - 07:43
Problem with receiving value sent to USART from Serial port
atoi() in <stdlib.h> is defined as int     atoi (const char *__s) It expects a string as input, not a char that you are sending to it.    ...
Wednesday, 2 September 2020 - 05:33
Help to reprogramming of temperature data loggers - TempTale 4 USB - Atmel ATsam 4s4b
DocJC wrote:Perhaps the SAM has a better low temp operating range?   I wonder what battery it uses.  The user manual shows it working at -80C.   Any ideas?  
Tuesday, 1 September 2020 - 01:56
Solder balls on pcb after using a stencil
djoshi wrote:I have stencil for my PCB, but on certain places, there are small solder balls generating.   Take a look at:   "How to Prevent Solder Ball and Bridging...
Monday, 31 August 2020 - 22:02
AVR control from pc
Kartman wrote: Not too sure I'm the one who wrote that. No way would I suggest Tcl!   N.Winterbottom  in Post#12 was actually quoting  obdevel in Post#10.
Saturday, 29 August 2020 - 07:22
Help understanding what's going on with avrdude with ATmega32U4 pro micro
Try using a batch file that first opens then closes the COM port at 1200 baud, then calls avrdude.   See this post from david.prentice.   Then batch file can be called...
Tuesday, 28 July 2020 - 07:45