bridging I2C over UART
I've hit a roadblock in the project I'm working on with the CC2541 chip. My 30 day license for IAR workbench has run out, but my code is too large for the code-limited license. I don't want to shell...
View ArticleUsing MSP430 as a relay between a function generator and MATLAB
Hello, Problem Statement: I am trying to read in a square waveform from a function generator using the MSP430G2553 and whenever there is a falling edge the chip has to send out a ping to my laptop...
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Send 10V to home thermostat via internet
Hi everyone, I have a Honeywell thermostat ($40) that can handle some simple remote control access (see pic attached). I have also picked up a MSP430 for $5. Looking to control this from my phone....
View ArticleProblem using mspflash example with MSPf5529 launchpad
I am unable to use mspflash lib. with msp430F5529 launchpad. Compilling Error--------- Applications/Energia.app/Contents/Resources/Java/hardware/msp430/libraries/MspFlash/MspFlash.cpp: In member...
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Slow SPI on G2553 with eBay OLED and "The Terminal" Code
Below are some logic analyzer screenshots. The g2553 is set to the internal DCO with a frequency of 16MHz with no prescaler. The SPI divider UCB0BR0 = 32. I should be seeing a clock frequency of 500KHz...
View ArticleMSP430FR5 Series chips + SBW?
I'm looking at using an MSP430FR5 series chip in a project, but don't own a full FET programmer. I was wondering if anyone can confirm that these chips are programmable over SBW (they docs list SBW...
View ArticleContiki port for G2553 (no uIP)
http://www.bithappens.se/blog/2013/05/26/contiki-for-ti-msp430-launchpad/
View ArticleI2C and MMA8452/MMA8451 accelerometer
Still new to embedded programming and I am trying to use the MMA8452 accelerometer (datasheet) on SparkFun's breakout board (link). I programmed SparkFun's example program (link) into the MSP430G2553...
View ArticleEnergia MspFlash storing Intergers
I'm using a LaunchPad MSP430G2 revision 1.4 with a MSP430G2553 chip and Energia release 0101E0011. I can not figure out how to store and retrieve an interger value to Flash Segment D using the MspFlash...
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Read analog voltage with
Hi I bougth this one year ago: Today, i'm triying to read one analog voltaje, conecting the 3.3V pin or 5V pin to another this is my code, it's very simple, but it doent work int sensor =...
View ArticleI2C master using the USI module: a tiny library
I've written a tiny library that implements I2C master functionality on MSP430 devices that only have the USI module (for example, MSP430G2412 or MSP430G2452). It's small, simple, works well for me,...
View ArticleSomebody Help me!!
Hey guys, I'm totally new to msp430 coding and have no idea about how to start writing codes! I've the CCS v5.5 and need to write code for LPG gas leakage detection using MSP430G2553 with a GSM module...
View ArticleCC110L example code error
I am new to launchpad and I've been trying to use the booster pack CC110L with no results. I am using the follwing: LaunchPad MSP430G2 (1.5) MSP430G2553 Anaren CC110L BoosterPack Energia 11 Windows 7...
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6pin connector for SpyBiWire+Serial?
Hi all I am looking to develop a small, bread-boardable (and altoids-embeddable) development board for the msp430g2xxx-series a la the arduino pro/micro/nano. My first prototype was a total...
View ArticleMSP430 F5529 and CC110L Booster Pack setup
I just purchased MSP430 F5529 Launch pad and CC110L Air Module Booster Pack. Launchpad is setup OK with Energia, and Blink LED programs download/ works OK Now I am trying to setup CC110L booster...
View ArticleEnergia 0101E0011 will not compile code
LM4F120 Energia 0101E0011 will not compile code, it compiles fine with Energia 0101E0009. This is part of a larger program, that I would like to move to Energia 0101E0011 Errors:...
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led ring clock
Hey, It's been along time since I've posted. but I've been keeping busy with uni and working on some cool projects for the last year. This is something I'd like to share with you guys, it's not...
View ArticleSomebody help me please
#include <msp430.h> #include <stdio.h> #include <SPI.h> #include <AIR430BoostFCC.h> #include <CapTouch.h> I want to use all these header files. But, I got a error...
View ArticleAdafruit motor controller?
Could it work with the msp430 (for DC motor control only)? The schematic is here. The 74HC595 should have no problem working at 3.3V, however the L293D specifies a minimum of 4.5V (though it should...
View Articlecheapest and/or simplest switching DC/DC regulator? (24v in, 3.6v out)
hey guys I have been using LDOs up until now but dropping from 24v down to 3.6v is problematic heat dissipation wise. is there a simple switching regulator solution out there because most I have...
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