HoosierInnovative

I modified an Arduino shield library from http://www.krisbarre...arduino-shield/

 

Check it out and let me know if there are any issues.

 

https://dl.dropbox.c...31/netduino.lbr

Wow, what a lengthy title! I had a lot of trouble this morning upgrading to v4.2 and thought I would put together a small guide specifically for people using Windows 7 64 bit.

First, install (or upgrade to) .NET Micro Framework v4.2 SDK

Next, reset the Netduino by connecting +3.3V to the metal square below Digital I/O pin 0 while the Netduino is powered up.

Here's the part where I get messed up.

Dowloand SAM-BA 2.11 for Windows
When you finish installation, it will open up a notice by default. If you miss it, it should be located at C:/Program Files (x86)/ATMEL Corporation/sam-ba_2.11/doc/usb_notice.html

To install a driver, you need the inf file located in C:\Program Files (x86)\ATMEL Corporation\sam-ba_2.11\drv

You should install the driver exactly as it says in this notice rather than a generic COM driver like this: http://wiki.netduino...y-Netduino.ashx

I'm attaching a screenshot of what it will look like, but your COM port will likely be different. Take note of the COM port listed beside the newly installed driver, and you're ready to flash the bootloader as described in this post

When the bootloader has been successfully flashed, simply finish the installation of the 2 HEX files as described in this post

I've been using Mario's code:

http://forums.netdui...dpost__p__21225

I've modified Modem.cs to reflect this:

            this._uart = new SerialPort(
                "COM1",
                9600,
                Parity.None,
                8,
                StopBits.One);

I've also included how I've got it wired. Here's my response in the output window:

41 54 56 31 45 31 0D 0A 
<null>
Timeout

I've swapped RX/TX and even used COM2. I've yet to try an external power supply. If anybody has the SM5100B, I'd be forever indebted if you could download the code and try my schematic.