4-20mA signal to MSP430 questions....
Howdy everybody! School and work has had me snowed under, I am finally getting back to getting a bit further into the MSP's For a 4-20mA signal input to a MSP430 2 wire signal I know I need to...
View ArticleBreak on debug launch...
When debugging my solution in CCS I must press F8 / click on resume to run the code. Is there a way to disable this so clicking debug does not break on launch?
View ArticleMSP430F247: ADC12_B or ADC12_PLUS ?
Hello, i'm a newbie and trying to use the ergia-ide for an custom-board with MSP430F247. After a lot of trial and error i've ctreated a new entry in 'boards.txt' an have a '#include...
View ArticleControlling RGB LED strip with MSP430?
Hello, I was wondering, if it was possible to control a RGB LED strip using the MSP430? I found this tutorial for Arduino, I copied the circuit and the code, changing the pins to 14, 13 and 12,...
View ArticleFaster printing of single precision floating point
Printf supports the %e, %f and %g format specifiers for printing floating point numbers. Due to the automatic type promotion of varadic functions in C, the printf code must always print double...
View ArticleMSP432 and high speed interrupts
Greetings all! I'm trying to make a 10MHz oscillator that is phase-coherent with a GPS PPS signal from a GPS receiver that I have. I'm using the MSP432 launchpad to do this, but I'm not sure it has...
View Articleusing UCA UCB in the same time
Hi everyone, Target MCU: msp430g2553 Can I use UCA0 (UART/SPI) and UCB0 (SPI) simultaneously ? Can I use two SPI modules as well? Thanks!
View ArticleUSB BSL on Energia
I suspect the answer is negative, as I think the compiling process of energia depends on mspdebug, but is there a way to embed the command python -m msp430.bsl5.hid -e wathever.cpp.hex ? currently,...
View ArticleMetaWatch programming with a Launchpad
Hello! I recently bought a MetaWatch FRAME, with the intention of messing around with it as an inexpensive, portable MSP development platform. Meta open-sourced the watch's firmware and *used* to...
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Adding a new board to energia
I got a free sample from TI (MSP-430FR6989),after soldering and wiring, I tried adding it as new board to Energia, but no success! I then selected FR5969 as the board on energia tools and used an...
View ArticleDHT11 sensor reading under timer ISR
Hi all, I am facing problem while reading DHT values in timer ISR function. I am able to get the data if use i dht.readHumidity() (using dht library) in loop function but not able to get when i use...
View ArticleButton interrupt not working in CC430 with RF
Hi, I'm getting a weird problem with a button interrupt while using the RF1A module on a CC430F5137 chip, where the code inside the main loop only works 1 time and never again even though the ISR is...
View ArticleInternal ref for stable PWM with unregulated Vcc
Using a g2553: Any suggestions for doing PWM using the internal reference for the high so that Vcc doesn't need to be regulated? Battery powered application so not using a regulator is desirable....
View ArticleAn unusual way to print integers
A common method of printing integers uses a divide (/) and modulus (%) operation to calculate each digit. This is portable and supports any number base. The string is created in reverse order and the...
View ArticleUART communication - Can't type anything in PuTTY.
j UART communication - Can't type anything in PuTTY.
View ArticleTools to reset a Metawatch?
Today my Metawatch Strata decided to completely lock up after charging, and now I can't reset it. I even tried the firmware updater (my Strata runs firmware 1.5.3, and there is 1.5.5 available), it...
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Is The Bsl Necessary For Programming A Msp430F5529?
Hi everyone, I've recently been put on to the MSP430F5529, which has built in support for USB. I've always wanted to do something with USB, so I've started a bare-minimum design, i.e. enough to get...
View ArticleMspusblib Massstorage-Problem
Hello everybody, edit: Forget it, it's not a Problem on the controller-side. Everything is working like expected, it's the Host-side: windows didn't realize the File had changed and just "reopened"...
View ArticleNeed help with MSP430 Project...
I am looking for someone who is proficient with the MSP430 to help me with a project. I am completely new to this MCU and would like help with both the hardware design and software. The project is to...
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