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  1. G

    OpenEVSE - Open Source Charging Station

    Nice! Got a link to the eBay? I see my firmware in use! :)
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    FS: 90% Completed NICE OpenEVSE /w Real Time Clock For Sale

    Decided not to sell it now. I use it as my portable work EVSE and its great!
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    OpenEVSE - Open Source Charging Station

    If my precompiled code was used, there is version that uses a gpio input as the button input vs using adafruit button. You also need the button to enable delay timers from the menu first.
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    Test my OpenEVSE FW Ver 1.6.2 with RTC and Delay Timers

    I've tried and used all of the above clock modules from ebay and they all work well.
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    Test my OpenEVSE FW Ver 1.6.2 with RTC and Delay Timers

    Try using Arduino ERW 1.0.3 to compile. Your built in libraries might be out of date.
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    Test my OpenEVSE FW Ver 1.6.2 with RTC and Delay Timers

    Download the latest in the repository again. I just synced some changes I had sitting in my computer that I forgot. It will fix your problems.
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    OpenEVSE - Open Source Charging Station

    Yes, I got the package you sent and it works great. Sign me up for one: RGB LCD $30 option. Cheers!
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    OpenEVSE - Open Source Charging Station

    Chris, can you sell me a LCD backpack without RTC?
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    Test my OpenEVSE FW Ver 1.6.2 with RTC and Delay Timers

    Chris, Do you have the shields for sale? I could use another, and i don't mind if they don't have the RTC chip on there...
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    OpenEVSE - Open Source Charging Station

    Yes, you are correct for the switch contact. I'm not sure for the plus board version if you have the header LED1 as the DIY v4 board has. This signal is basically the relay ON signal so when the button is LIT, i know the relay is connected and power is flowing through. R23 on the v4 board is...
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    Test my OpenEVSE FW Ver 1.6.2 with RTC and Delay Timers

    Great! Can't wait to get my hands on one of those shields...
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    Test my OpenEVSE FW Ver 1.6.2 with RTC and Delay Timers

    Yeah, the memory issue will be hard to track down because roughly 1.4K of 2K memory is taken up but there is still heap and stack usage during runtime. One could debug using the 1-wire JTAG or find some ATMEGA328P emulator that we can run the program though and see what it is doing in terms of...
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    Test my OpenEVSE FW Ver 1.6.2 with RTC and Delay Timers

    If you go to commits, you can see previous changes and get those specific revisions. By default, you will get the HEAD which is the latest and greatest. Same with the RTC project. You can see all the changes that went into the project from the time 1.6.0 was submitted...
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    Test my OpenEVSE FW Ver 1.6.2 with RTC and Delay Timers

    The features of firmware 1.6.2 - Merged in 1.0.9 mainline OpenEVSE changes - Added ifdef option to include AutoStart in LCD Menus. Disabled by default to conserve on SRAM space - When DELAYTIMERs are enabled, changed the behaviour when you exit LCD menu to be more consistent - NOTE: Compiled hex...
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    Test my OpenEVSE FW Ver 1.6.2 with RTC and Delay Timers

    gary, To get access to the specific versions, you need to get them at github. There needs to be more testing before they are deemed stable and can be zipped up along with HEX files to distribute. To find the libraries, you can find the latest at github again. Do a search for "LiquidTWI2" and...
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    Test my OpenEVSE FW Ver 1.6.2 with RTC and Delay Timers

    At first, I thought it was a resource problem and isolated it down to a single line of code that I can disable and enable and see it work and not work but as I enabled back that line and took away code from somewhere else, the experiment was inconclusive and i could not find a resource limit...
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    Test my OpenEVSE FW Ver 1.6.2 with RTC and Delay Timers

    I don't know what it is but I can enable all the features and it will run reliably 100% of the time on this test board with a bench supply giving it 12v.
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    Test my OpenEVSE FW Ver 1.6.2 with RTC and Delay Timers

    Gary, 1.6.0 was a branch off the main OpenEVSE project 1.0.8. All enhancements in the mainline needs to be ported to 1.6.0 to test the real time clock functionality. If RTC is not required, please start with the 1.0.9 source.
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