Part 1 – bit rate Part 2 – transmitting Part 3 – sending data Part 4 – receiving data Part 5 – final thoughts The I2C bus isn’t that hard to use and for most applications it’s pretty simple. However, there is a lot more depth to it than we’ve covered here. The purpose of this final post in the… Read more »
Part 1 – bit rate Part 2 – transmitting Part 3 – sending data Part 4 – receiving data Part 5 – final thoughts This builds on the previous two posts that dealt with the fundamentals of sending data over the I2C bus on AVR microcontrollers and then how you actually do it. Receiving is a similar process, except for… Read more »
Part 1 – bit rate Part 2 – transmitting Part 3 – sending data Part 4 – receiving data Part 5 – final thoughts In part 2 we looked at the fundamentals of how data is transmitted over the I2C bus. Now let’s actually do it. And, as usual with AVR microcontroller stuff, it’s all about registers. As before, our… Read more »
It’s always fascinating to know what kit others use. Reviews are all very well, but I’m more interested in what people work with on a day-to-day basis. So I’ve set up an account over on kit.com. I’ll be sharing lists of the equipment I actually use and like. If you see something in these lists you’ll know that: I bought… Read more »
Part 1 – bit rate Part 2 – transmitting Part 3 – sending data Part 4 – receiving data Part 5 – final thoughts So in the first post in this series, we looked at how to configure the bus speed for I2C. Now we’ve got that out of the way, let’s start sending stuff over the bus. The I2C… Read more »
Part 1 – bit rate Part 2 – transmitting Part 3 – sending data Part 4 – receiving data Part 5 – final thoughts When I first started playing around with Arduinos I quickly grew to like the I2C bus, and for a couple of good reasons. First, it was easy to use. And second, there are lots of fascinating… Read more »