MiniCore

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use shiftIn from MicroCore

8

Since it is smaller and faster. With a few changes, shiftOut could be used as well. For MicroCore I used direct PORTB access in the optimized shiftOut because I didn't...

nerdralph

I use the Minicore ATmega328PB succesfully in some sketches. But I have a strange compiler error with the Wattmeter-dongle sketch: It works fine with the package: Pololu ATmega328PB installed But...

avandalen

avrdude urclock_res_check() error:

9

**` Using Port : /dev/ttyCH341USB0 Using Programmer : urclock Overriding Baud Rate : 115200 AVR Part : ATmega328PB Chip Erase delay : 10500 us PAGEL : PD7 BS2 : PC2...

briansbrian

No separate SPDR0 SPDR1 for the ATMega328PB?

2

Hi, apologies if I got this wrong. I'm working on a project that uses the SPI0 pins on a 328PB as slave for initial programming and then as master for...

fxframes

Problems with atmega 328pb and minicore?

1

Hello! I have a problem... I'll tell you... I have made a program that works on Arduino Uno, it only uses the EEPROM library, the rest of the functions are...

serlancelot

Ch340 upload problem

2

I tried uploading the ATMega328 code using ch340, and the error message occurred. ``` Arduino: 1.8.19 (Windows 7), Board: "ATmega328, Yes (UART0), EEPROM retained, Default, 328P / 328PA, BOD 2.7V,...

ecvary

Can not use atmega8 with external crystal

5

I am trying to use atmega8 with external crystal but with no luck. internal oscillator works fine and I can upload sketch without any problem. but when I burn bootloader...

rayle1360

uP_table does not know mcuid 1753

6

I'm trying to upload a sketch to an ATMega328P via an Arduino UNO, but it throws an error. I am using V3.0.0 of Minicore. Changed Settings: Clock: "Internal 8 MHz",...

miclol

ATmega328PB-AU - signature mismatch

5

Hello all, I'm trying to burn the Arduino bootloader to the ATmega328PB-AU TQFP32 MCU using Arduino as ISP and I get all kinds of avrdude errors. For some reason it...

fenrir-5

urboot bootloaders in MiniCore only for 1 frequency external crystal

4

I can't find the different bootloaders for 16MHz en 20MHz external crystals in the packages/MiniCore/hardware/avr/3.0.0/bootloaders/urboot/atmega328p/ folders. On Github of StefanRueger they can be found both, and they seem to differ.

hwvern