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  1. M

    EEPROM addressing.

    Worth remembering and picaxe arithmetic has proved a challenge with overflows being one of the pitfalls.
  2. M

    EEPROM addressing.

    Hi and thanks for the helpful advice. I had noticed that there are situations when peek and poke also work well depending on how the value will be used subsequently. However I have not yet tested if there is an impact on compiled program size.
  3. M

    EEPROM addressing.

    Thanks for the rapid response and helpful suggestion which I will try out. I am using Macaxepad and have not yet tried it with macros as it seems to only support a limited set of preprocessor directives.
  4. M

    EEPROM addressing.

    What is the best way to utilise the ram so that it can be easily used as extra variables? Assigning Symbols with a mnemonic variable name and memory address so bptr and @bptr can be readily identified seems to work eg: Symbol extravar = 128 bptr = extravar : sertxd(@bptr) but not with multiple...
  5. M

    OLED interface with High Speed Serial, i2c and Mapped i2c

    Thanks for the response. In fact I found a basic working example in a post from edmunds and have developed this on to meet requirements and now have it running on a 20M2. The bitmaps for the character fonts together with some standard messages and ssd1306 op codes all sit nicely in the 512...
  6. M

    OLED interface with High Speed Serial, i2c and Mapped i2c

    I have been recently working on a project which closely follows your excellent design for a rotary encoder based dimmer switch using a picaxe 08m2. When I tried to add a display I encountered a problem that the encoder code works best at 32mhz but the oled driver using the axe133 firmware runs...
  7. M

    Light Dimmer using a Rotary Encoder

    Thank you. 5 stars for the project and the circuit diagram!
  8. M

    Light Dimmer using a Rotary Encoder

    Do you have a circuit diagram available for this project as the principle is applicable to other uses and it would simplify replication of your good work?
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