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    I2C Slave 20X2 and atomic access to word values

    Got a PICAXE 20X2 that is doing a great job running 3 sonar sensors for me and getting distance results for them. The PICAXE idea was to be a sub-controller to keep me from burning a core and 6 I/O lines in another processor polling and firing these sensors. The idea is to connect to the I2C...
  2. P

    Using the programming port serial lines for general serial comms

    Hello all, I'm a recent newb to the PICAXE world coming from the Arduino/Parallax Prop background. Part of the design for a robot I'm working involved using the PICAXE to handle some of my sensor work so the main controller can spend time doing high level work not dinking with polling sensors...
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