Skip to main content

Posts

Showing posts from 2016

PB Pro Mini

No, it isn't Lead, nor is it Peanut Butter.  It is the 'B' version of the prolific ATmega328P microcontroller which started all this maker craziness off! Top view of PB Pro Mini Description This is a minimal microcontroller board with only a voltage reg, crystal, I2C pull-ups, LEDs and the chip itself.  The goal here is to reduce costs while hosting the beefy 328PB! This is based on, and pin compatible with, the Arduino Pro Mini 5v/16MHz from  Sparkfun . Notable, not-so-minor improvements for the 'B' version: 2 UARTs 2 I2Cs (TWI) 2 SPI Qtouch 5 Timers (with OC, IC, and PWM) Everything else is about the same.  You should be aware the clock driver on the chip is a low-power version, but this board and crystal operate at 16MHz just fine at 5V.  The Arduino library I've been using for the PB has been working without a problem! Getting Started You'll need a FTDI Friend  or FTDI Cable  to program this as there is no secondary USB

Atmega328PB Dev on Linux x64

The Atmega328PB is the greatest thing to come to the Arduino platform since the UNO.  Who wouldn't want more 16-bit PWMs and double all 3 serial protocols? The new unofficial Arduino Mini PB Pro! To get the IDE to support it, follow this guide: https://github.com/watterott/ATmega328PB-Testing Since the JSON file is incomplete for Linux, do the manual toolchain replacement.  This was a little tricky, and there isn't much on the internet on where the toolchain resides inside the Arduino base folder.  Here's what I did to make it work. I downloaded the latest Arduino build, and I will refer to the extracted base directory as "arduino-1.6.9".  Also download the "hardware.zip" and the "Arduino Toolchain (4.9.2)" Linux x64 version from the github links. 1. Replace the toolchain The builtin toolchain resides in "arduino-1.6.9/hardware/tools/avr/".  Rename the avr folder to "avr.old".  Extract the "Arduino Toolc