While we will test out AND gates and OR gates to start out, other basic gates also include NOT, NAND, NOR, and XOR. Logic gates allow us to compute outputs given digital inputs according to the rules of Boolean Algebra. With these signals (ZEROS and ONES) in mind, we will explore the basic logic gates. We can use the ONEs and ZEROs to represent any other values, data, or signals such as music and video. These notions are the basis of our modern digital computers and communications devices. Simply install avrdude by typing the following.You are probably already at least somewhat familiar with the basic concepts of digital electronics where a binary world is defined such that every signal is either a ONE (high, on, true, 5V) or a ZERO (low, off, false, 0V). However, if you want to just flash the hex without installing the Arduino IDE and applying the modifications, you can use avrdude to program it. Instructions for doing this can be found on the Arduino setup page. The easiest way to update the firmware when an Arduino compatible Mojo is to simply setup the Arduino IDE and grab the latest code from the GIT repository. These changes ensure no bytes are dropped. The latest update includes some patches to the serial interface to the FPGA which requires you to use the updated Mojo Base Project. The latest firmware was posted on March 2, 2016. Manual Updateįirst you will need to download the latest firmware. If you are using the Alchitry Labs, simply click Tools->Flash Firmware. to flash the latest firmware. The microcontroller has a USB bootloader so it is easy to update yourself. As we improve the firmware for the microcontroller by fixing bugs and adding new features, you can update the Mojo by following this tutorial. On the Mojo there is a microcontroller that provides most of the core functionality. Please visit this page for more instructions. If your Mojo does not have the Arduino compatible bootloader, we recommend upgrading it. Mojos shipped in 2014 or later have the Arduino compatible bootloader.
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