June 27, 2014
Application programming needed:
Dear MSP430 programmers,
Our company needs need a low power microprocessor (LPM) for example, an MSP430, that, upon power up, is programmed to wait until a host microprocessor (Arduino Mega2560) downloads the value of an approximate time interval (0-60 minutes) through I2c communications for the LPM to count. Then the LPM begins a loop.
The Loop:
The LPM counts this time interval, and when the time interval completes the LPM raises an output pin for approximately a 1 second, then brings it low again.
The next thing the LPM does is count 5 seconds*. Then it outputs the ambient temperature through I2c to the host.
Then the LPM repeats this loop until it is powered off.
*Note: ”5 seconds” I would, of course, need the commented source code, and have the option of changing this “5 second” parameter value from 1 to maybe 10 seconds.
I prefer to hire someone to write this for me rather than try to master the nuances of this product line. Please contact me if you think you can help us.