![]() ![]() I have tried the 2 boot pin links in all positions and I although a USB device appears, regardless of Link settings, it just comes up as unknown device on Windows 7, and I tried using the DfuSe from ST's website and also the one that mrburnette posted, but neither seemed to recognize the USB device. Taking advice, I've managed to communicate with my STM32 board (that looks a bit like a Maple Mini) i.e (I thought I had it, but I'm getting a library path error: arm-none-eabi-g++: error: C:\Program Files (x86)\arduino_157\hardware\maple-asp\Maple\variants\maple/libmaple.a: No such file or directory) Maybe tomorrow with a fresh cup of coffee? HOwever it appears that unless someone finds a way to enumerate the COMx port of the Maple under Win8.1, the DFU-Util will still be needed unless the Arduino IDE has a hook to replace AVRDUDE. Now, hopefully bobcousins will get is all working under Arduino 1.5.7. The mini-Maple needs to be in permanent DFU mode.ĭisclaimer, some of the above may be short-circuited but hopefully this will get you into the ballpark with the mini. In the Maple IDE 0018, bring up the Blink Example and use File/Upload to I/O Board to upload the compiled sketch. Point Control panel to the new INF and install.Use libusb-win32-bin-1.2.6.0 utility installer_x utility to create an INF file (Maple must be plugged into USB).Driver signing must be disabled for the session duration (Google for several approaches). ![]() Success using the Maple IDE on Windows 8.1 64-bit professional via DFU mode. something like the Due boot loaderĪnyway, I guess I need to wait for my JTag / STLink programmer to arrive before I can do anything with these boards Or perhaps there is another more Arduino compatible that could be used e.g. I suspect it could be possible to burn the maple bootloader onto this board, but as it only has 2 buttons, But perhaps it could be changed to use the jump links (assuming the source is available) I'm going to order a couple of leaf mini clones as well as waiting for my jtag programmer to turn up. I suspect they are just put there for developers to use to allow configuration to be read, i.e if the board had a boot loader I tried all permutations of the jump links but it doesn't seem to make any difference - the USB just comes up as unrecognised device and no hardware ID's are shown, I guess I should have also ordered one of the maple mini clones, but just this unknown board.ĭid anyone else buy one of these or is it just meĭon't appear to be immediately programmable via USB. Unfortunately the pictures seem t suggest its only programable via slink, and my programmer hasn't arrived yet, unless it does something different when I change the jump links, it looks like I will have to wait for my programmer I will need to run it through Google translate I will contact my ebay supplier to see if they have any information.įound this which appears to be the original manufacturer or designer but its in Chinese Has anyone found anything else out about these boards. I notice there are 2 jumper links on the top of the board, both of which are open, but as I don't have any docs on the board yet, I don't know what they do. shipments (free):īut I've not had time to do anything except to plug in via USBīut I got a message on windows 7 saying the USB device had malfunctioned. I found an alternate source for $24 for Qty. Went back to eBay to see if I could reorder - the listing has changed to exclude U.S.A. ![]() My tech is a master rated extrainer for the manufactor and he has tweeked the unit, but there are lots of annoyances. Overall, I am satisfied the system saves money in dual mode, but below 45 things get pretty iffy, IMO. EHeat even kicks in when the temperature drops quickly, as with a quick moving front. So, the eHeat system kicks in a lots when cold outside. But in Atlanta, it is not unusual to have low temperatures in December, January, and February dropping below the efficient transfer temp of the thermal fluid. Well, I installed an R410A system because at the time its performance (on charts) was superior to other formulations. What? I'm getting hvac and heat pump installed over next few months!īut if all goes to plan my heat pump will use less than 6KW max. Also, some simple Mini Maple projects with source may be found onĪfter HVAC dude vacates my basement lab. For a summarized version of pertinent information contained in this lengthly ![]()
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