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Arduino fails to upload after installation of the latest version
Everyone to their own opinion.   A Nano is cheap from Ebay   It is breadboard friendly and is small enough to fit in a final product.   I was just pointing out that...
Wednesday, 17 July 2019 - 16:48
32u4 avrdude returns blank programmer id
I have never looked at the Feather drawings.   But my advice remains the same.    COPY THE PROVEN DESIGN.   Likewise.   I have not looked...
Wednesday, 17 July 2019 - 08:37
Serial printing in arduino without a library
God gave you Serial.print() Why not use it? . From a debugging point of view Serial works well. The input and output is buffered and handled by interrupts. . David.
Wednesday, 17 July 2019 - 07:19
Cannot read ATmega328PB configured as a I2C slave (writing OK)
Go on. AVR311 is a fairly pointless example. I would prefer emulation of a real hardware chip. . All the same. AVR311 does what it says. Study it. Adapt it for a...
Wednesday, 17 July 2019 - 07:07
DS18B20 with only OneWire library
Let me offer an analogy.   Your granny is very fond of you.    She will knit a pair of socks for you.   You can either sit outside her front door and wait...
Tuesday, 16 July 2019 - 20:22
DS18B20 with only OneWire library
You can read the (thermometer) ADC with less bits of resolution.    e.g. faster   This is all fairly unimportant.   There is no urgency to read...
Tuesday, 16 July 2019 - 18:28
DS18B20 with only OneWire library
As a general rule. You issue a command to a peripheral and then get on with your life. When the peripheral has completed the task it sets a bit. Some external devices can...
Tuesday, 16 July 2019 - 17:30
Windows Atmel Studio 6.2.1502 Sp1 does not take a linux elf for debugging.
There is nothing to be embarrassed about. If your employer or teacher wants you to use Linux,  just say so.   Explain your position.    Readers can give...
Tuesday, 16 July 2019 - 12:55
Windows Atmel Studio 6.2.1502 Sp1 does not take a linux elf for debugging.
avr-g++ -g -mmcu=at90can128 -o main.elf main.oWhen God invented Linux you would just say: cc main.c and execute the result with a.out Cross-compiling for a foreign Harvard...
Tuesday, 16 July 2019 - 12:06
Debug Boot AS7 / AVR Dragon / ATmega128 - Cannot debug ELF or view disassembly (SLOVED Hardware Issue)
Yes,  of course the platform housekeeping fields will vary with platform.   I would still expect the target binary and target debug information to be same.   There...
Monday, 15 July 2019 - 14:50
Help finding Transistors
Google finds the ST part at Mouser datasheet: https://www.google.com/url?sa=t&...   I doubt if the MOSFET is the only casualty.    I would always expect...
Monday, 15 July 2019 - 13:02
Debug Boot AS7 / AVR Dragon / ATmega128 - Cannot debug ELF or view disassembly (SLOVED Hardware Issue)
Go on.   Explain what you want to do.   Yes,  of course you can build an ELF file in Linux. Or you could build an ELF in Windows or MAC.   The avr-gcc...
Monday, 15 July 2019 - 12:53

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