Ultrasonic transducer driver 1. And it doesn’t have to be fancy. I would not worry about looking at the buss with the scope from here unless to check voltage levels. Ok, I’ll ask the question another way – for those of you that have used I2C on the MSP, would you be willing to share the relevant bits of code and perhaps describe the schematic you used? I do have a logic analyzer though and have been using it. Short circuit protection in PCB design 5.

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Friday, December 04, The problem is that the transactions are never ACKd. How can the power consumption for computing be reduced for energy harvesting? If not, set the level down to like.

msp | I2C troubles

Dynamic IR drop analysis 7. Almost a must for trouble shooting. Ic2 sinks, Part 2: So if the first control byte is not ACKed, you have a problem with the control byte you’re sending so you can forget about the rest of the bytes.


Any suggestions that would help figure this out would be much appreciated. Equating complex number interms of the other 5. Similar Threads i2c interfacing code in microC 2.

I2C troubles

It is possible you might need different high- or mid- level functions for different I2C slaves. Why I am getting this substrate picture, when i create a new workspace? After my first device it msp430f54388 pretty easy, but Arduino Robotics Lonnie Honeycutt.

I do get a NAK though. Related to source pull simulation for rectifier 0.

Sign in Sign in Remember me Forgot username or password? So, I’m guessing you have not looked at the bus with a scope at this point Onat Given you have a logic analyser, post the data you see on it. IEE Floating Point addition 7.

Introduction to Microcontrollers Mike Silva. I’ll try to provide a screen capture Thanks for the help.

I guess by ‘internal functions’ you mean the I2C hardware and not an application included software I2C, right? After sending the start bit i am getting NACK whats the problem i dont understand if anyone find any bugs in my ms4p30f5438 please told me. Taking resistor technology beyond RoHS.


Check my I2C code for interfacing MSPf and MCP

Not able to run Proteus Simulation after building project in CooCox 2. Onat 9: How to upload a counter value to a website automatically 3. Low Look closely at the address. I would not worry about looking at the buss with the scope from here unless to check voltage levels. I’m using port 2 but have tried port 1 as well – i.

I haven’t poured over the datasheet, just taking a look.