ATTami-Tester

Runs on the Tel Aviv Makers ATtami board.

Prerequisites

• avr-gcc
• avr-libc
• avrdude
• ATMEL USB ISP (USBASP) programmer

Recommended to use the udev rule:

$ cp 98-usbasp.rules /etc/udev/rules.d/
$ udevadm control --reload-rules

Usage

Connect the following pins:

• Vcc
• Ground
• PB0 -- MOSI
• PB1 -- MISO
• PB2 -- SCK
• PB5 -- RST

Then, run:

$ make

check

avrdude -c usbasp -p attiny85 -v

burn bootloader micronucllius

/home/yair/.arduino15/packages/arduino/tools/avrdude/6.3.0-arduino18/bin/avrdude -C/home/yair/.arduino15/packages/ATTinyCore/hardware/avr/1.5.2/avrdude.conf -v -pattiny85 -cusbasp -e -Uefuse:w:0xFE:m -Uhfuse:w:0b11011111:m -Ulfuse:w:0xF1:m -Uflash:w:/home/yair/.arduino15/packages/ATTinyCore/hardware/avr/1.5.2/bootloaders/micronucleus/t85_entry_on_power_on_no_pullup_fast_exit_on_no_USB.hex:i

Credits

Based on work done by https://github.com/casebeer/attiny85-hello-world