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Is there a list of boards/microcontrollers officially supported by SdFat? I recently discovered that the ATmega4808/4809 (Arduino Nano Every) deals with SPI registers differently from the ATmega328, w…
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I use Arduino IDE 1.8.13 on linux. I uploaded this simple sketch:
```
void setup() {
Serial.begin(9600);
Serial.println("Test");
}
void loop() {
}
```
but nothing is showed on serial mo…
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I was surprised to find no apparent direct HAL support for the ATmega324PB/328PB MCUs in CryptoAuthLib, and no ATECC508a examples on Atmel Start for the ATmega324PB Xplained Pro board even though the …
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This is a copy of the discourse [thread](https://community.platformio.org/t/atmelavr-toolchain-iom4808-h-file-missing-usart3/34143) on the same topic, I was asked to make an issue here.
Hello, I wo…
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Seems an identical issue to https://github.com/olikraus/u8g2/issues/1750
However I am using an ATMega4808 with MegaCoreX. Could the issue be with u8g2 as the previous person had the same issue with a…
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Hi,
I am trying to read the duty cycle set for pin 6 on the Arduino Wifi Rev2. By default, the timer used is TCB0, used in 8-bit PWM mode. The 16-bit Compare channel CCMP is used as two 8-bit registe…
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The Arduino development team has replaced the bootloader for the Arduino NANO R3 boards in early 2018.
> NOTE: We have updated the NANO board with a fresh bootloader. Boards sold from us from Janua…
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I am having trouble erasing flash in AVR32DA28. I'm using Arduino UNO as UPDI programmer. Is there any chance to make it work?
I have locked MCU with command:
`avrdude -c jtag2updi -p avr32da28 -P…
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The [micoUPDI](https://github.com/MCUdude/microUPDI) programmer poses as `-c xplainedmini_updi` programmer. On my Linux I get permission errors when using it, see below. I assume this is the same prob…
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'ATmega4808' is selected in avrdudess. When 'Detect' clickred status displayed is:
>>>: avrdude -C "/usr/local/etc/avrdude.conf" -c serialupdi -P /dev/ttyUSB0 -b 19200 -p m8