Energia - "Maintenance Release"?
Hi all, For the past few months I have been using Energia, it is a pleasure to use and it has replaced CCS as my primary development tool for the launchpad (especially because it allows me to switch...
View ArticleMinimalistic 64 led matrix driver
Hi, I've a spare msp430g2452 and 64led matrix, I was thinking about doing something like this: http://tinkerlog.com/howto/64pixels/ but I want to be sure that led and MSP are not burned by over...
View ArticleOdd results coming from a char* array
Hi all I'm currently working with Eelcor's excellent port of the RC522 Mifare library. All is well on the hardware side and most of the code is functioning fine, there's just one section where I'm...
View ArticleOdd results coming from a char* array
Hi all I'm currently working with Eelcor's excellent port of the RC522 Mifare library. All is well on the hardware side and most of the code is functioning fine, there's just one section where I'm...
View ArticleServo takes up most of the program space?
So I'm using the g2231 and I programmed the sweep example using pin 4 (P1.2) and I tried to attach an interrupt and it says it went over program size.. Before I dig into how the servo library works,...
View ArticleGCC optimization bug?
I have one MSP430 on a launchpad and another on a breadboard connected to it. I am running some test code to see if they can communicate. I am using an unsigned int variable as a counter. Compiling...
View Article[Tip] Nice realtime clock with the PCF8563
Hi everybody, As a part of my long term project building wireless sensor nodes, I have been looking for a nice RTC chip. First I was drawn to the DS1307, but this part is 5V and only a clock without...
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Absolute Pressure Cooker
It's probably not what you think. And before I get too far, I have to mention RobG and cubeberg have helped with this. THANKS!!!! The name is a play on words: "Absolute Pressure" taken from "manifold...
View ArticleNY Maker Faire
TI will be having a booth at the World Maker Faire in Queens, NY on September 21 & 22. We'll be showing off some pretty awesome new additions to the TI ecosystem (*cough* *cough* New LaunchPad...
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My Dream-Launchpad
With all the recent hints about things to come (updated Energia, new LaunchPad, new CCS with support for Energia sketches) I thought it appropriate to start a thread of shameless speculation My hope...
View ArticleProgrammed & POWERED an MSP430 via RESET/TEST
So I don't know if this warrants a whole thread, but since it just happened I figured I'd share... One of my projects is a remote control for my LED strip water jug lamp, and today I went to...
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H-bridge motor driver with Msp430
Hey! Present the latest work of an engine driver. The motor controller is a LMD18200T H-bridge IC. The contoller is the MSP430 habits. The program is self-made and the connection I am very proud....
View ArticleAbsolute Pressure Cooker
Decided to start a project based discussion regarding the BP I posted http://forum.43oh.com/topic/4301-absolute-pressure-cooker/ so as to not clutter that up. For those that haven't visited that,...
View Article[Help] 4x4 Matrix Keypad
Hello every body !!| I'm a new user of msp430. who can help me using 4x4 matrix keypad please?? I have a project need interface with 4x4 keypad. please give me a single sample !! Thanks alll!
View Article[Help] how to get RAM usage from mspdebug?
Hi, this is probably a dumb question: how can I see the amount of free ram on the chip from within a mspdebug session? This is my current session: mspdebug rf2500 MSPDebug version 0.18 - debugging...
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Manifold absolute pressure sensing
It's probably not what you think. And before I get too far, I have to mention RobG and cubeberg have helped with this. THANKS!!!! The name is a play on words: "Absolute Pressure" taken from "manifold...
View ArticleManifold absolute pressure sensing
Decided to start a project based discussion regarding the BP I posted http://forum.43oh.com/topic/4301-absolute-pressure-cooker/ so as to not clutter that up. For those that haven't visited that,...
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MSP430F5172 Development Board
New member of the development board family, MSP43F5172 (F51x[1,2]) Features: crystal RGB LED reset button LDO (can be powered from 2.1mm jack or USB) programming header MSP430G LaunchPad pin layout...
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Why is this floating point operation eating up so much Flash?
Hello there, I'm new to hardware-related programming and currently having my first experiences with MSP430G2553. I'm using CCS 5.3 and building an application which is printing stuff to a LCD. For...
View ArticleProblems with msp430-g++
So I'm trying to to create a simple little program that will interface with an si570 I2C-controlled variable oscillator. The code that I started with as a library was originally for an mbed platform...
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