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w2sqr

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  1. Thanks Hogemark! I've just hit this same problem with my project and after replacing the standard libraries with your code my I2C ports are working correctly :-)
  2. Hi D, Welcome to the party! I've been trying to get I2C to work on the MSP430 devices for some time now with very limited success. The best I've come to getting I2C to actually work in a real device situation in the Examples/TMP006 project in Energia. This connects a Texas Instr. temperature measurement IC to the MSP and allows two way communications. The examples from TI are pretty much worthless for me since they assume 1. That your MSP will only transmit or receive, but never do both in the same program, and 2. That I2C communications is all that your MCU will ever be doing s
  3. I've ported the USB_API library from the Code Compiler studio into the Energia libraries, and created a wrapper based on the Energia Serial example code. The USB port shows up in the Windows device manager it is in the HID section where it should be, but it doesn't have a serial number or a serial string. The VID is the TI one along with a PID of 0x301 which should be OK. Everything compiles without errors but something isn't getting baked in the mix. Energia uses GCC, I think. Well at least I had to add #ifdefs to several of the modules to pull in GCC type definitions. I used
  4. OK, Responding to my own question :-) The MSP430-USB com port does eventually start working, it takes about 40 seconds to start. Why this is so is still a mystery. This is pretty unacceptable behavior for a system to have. Anyone have any ideas? Will
  5. I'm in the middle of a project using the f5529 launchpad and Energia. I'm trying to use both the USB and the I2C port at the same time. I can initialize the USB and see it enumerate in the windows device manager and I can read/write to it and it works properly. But as soon as I try to enable the I2C port using the USCI_B1 the USB dies and can no longer be read or written to. The example codes in Energia work for both the USB examples and for the TMP006 example, so the harware is OK. But trying to get them both to play at the same time is a nogo. What am I missing? #include <
  6. Just wanted to say Hi. Great little micro, and great projects!
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