Jump to content

Search the Community

Showing results for tags 'launchpad'.



More search options

  • Search By Tags

    Type tags separated by commas.
  • Search By Author

Content Type


Forums

  • News
    • Announcements
    • Suggestions
    • New users say Hi!
  • Spotlight!
    • Sponsor Spotlight
    • Sponsor Giveaways
  • Energia
    • Energia - MSP
    • Energia - TivaC/CC3XXX
    • Energia - C2000
    • Energia Libraries
  • MSP Technical Forums
    • General
    • Compilers and IDEs
    • Development Kits
    • Programmers and Debuggers
    • Code vault
    • Projects
    • Booster Packs
    • Energia
  • Tiva-C, Hercules, CCXXXX ARM Technical Forums
    • General
    • SensorTag
    • Tiva-C, Hercules, CC3XXX Launchpad Booster Packs
    • Code Vault
    • Projects
    • Compilers and IDEs
    • Development Kits and Custom Boards
  • Beagle ARM Cortex A8 Technical Forums
    • General
    • Code Snippets and Scripts
    • Cases, Capes and Plugin Boards
    • Projects
  • General Electronics Forum
    • General Electronics
    • Other Microcontrollers
  • Connect
    • Embedded Systems/Test Equipment Deals
    • Buy, Trade and Sell
    • The 43oh Store
    • Community Projects
    • Fireside Chat
  • C2000 Technical Forums
    • General
    • Development Kits
    • Code Vault
    • Projects
    • BoosterPacks

Calendars

There are no results to display.


Find results in...

Find results that contain...


Date Created

  • Start

    End


Last Updated

  • Start

    End


Filter by number of...

Joined

  • Start

    End


Group


Website URL


Location


Interests


Sparkfun


Github

Found 156 results

  1. Hi everybody, I'm tinkering with my launchpad and was looking at the RTC functionality. As I posted in a different post, I am trying a symbiosis with the Raspberry Pi. It would be great to use the launchpad to switch on the Raspberry Pi and functioning as a very advanced intelligent peripheral. However, the RTC confuses me. I am used to have several registers to store the date, time and alarms. The RTC of the launchpad just seems to be a timer counting seconds, nothing more. Is this correct? So if I want to make an alarm I should calculate the amount of seconds in the timer register? Or am I missing something? Kind regards, Eelco
  2. Hi everybody, I followed Recursive Lab's tutorial on using the Stellaris launchpad with Linux and now have succesfully compiled lm4tools and gcc for the Raspberry Pi. I am currently able to create, edit and program (and debug) the Stellaris Launchpad with the Raspberry Pi. I have a feeling that this could a wonderful combination, but I am currently a little dry on good ideas to pursue. Does anyone have suggestions? Kind regards, Eelco
  3. Hey all, I'm relatively new to all this and I have been trying to get a temperature sensor to work with the launchpad. As in my previous posts I was trying for the DS18b20. I have the port of the code project on the back burner because there is a hell of a lot I need to learn to be able to port that over. So just to get something off the ground I have been trying to use the LM35 to read some temps. Here is the code I'm running float tempC; float tempF; void setup() { Serial.begin(9600); } void loop() { tempC = analogRead(6); //read the value from the sensor hooked up to pin 6 tempC = (3.3 * tempC * 100.0)/1024.0; //convert the analog data to temperature (Assuming 10bit ADC and 3.3v ref voltage I suspect this is where I'm screwing up) tempF = ((9.0*tempC)/5.0)+32.0; Serial.println(tempC); Serial.println(""); Serial.println(tempF); Serial.println(""); delay(1000); } The issue is that It is showing very high values. Like the order of 178 c? I also tried chaning the tempC calculation to tempC = (tempC*100.0)/1024.0 It gets closer but still not quite. (I'm monitoring through the serial monitor and I have not made any changes to the jumper position to my 1.4 board) Any and all help is appreciated. Regards, Alex
  4. Hi there! I'm totally new in MCU programming) I have the g2553 microcontroller and I need some program to make two PWMs and to control shift of impulse fronts one from other by clicking buttons. Try to explain: ___---___---___---___ ___---___---___---___ <click!> ____---___---___---__ ___---___---___---___ I think shift by adding __delay_cycles() to one of pwms is not too bad idea, but i totally have no thoughts how to get two PWMs. Sorry about my english:)
  5. Hi all! The current project I'm working on with Stellaris is a stepper (step, direction) driver. I have these TB-6560 drivers that I got on eBay for cheap (here), and I've successfully driven the motors using the 32 bit timer. I've been able to set the frequency using a variable, etc, and hoping to implement acceleration, etc. The goal is to eventually write an entire gCode interpreter and be able to drive the CNC via a serial connection that dumps gCode to the Stellaris. I'm running in to a weird problem though. I'm attempting to add a control panel I got form Deal Extreme that connects via software SPI. I've been able to successfully interact with it using a library developed by Dan Oprescu. Works great in its own CCS project. I can read buttons, update the 7-seg displays, light LEDs, and everything works great. I've moved his library into my stepper project, and all hell breaks lose. As soon as I include the TH1638.h header in my stepper project I get hundreds of build errors. The really weird part is they don't seem to be coming from any of my code files. They are all coming from compiler includes in iosfwd and exception. I looked around on the web and I found something about including pre-compiled headers being a problem, but I'm a bit lost in this. I compared all the CCS project settings between the TM1638 project example, and my stepper project, and nothing seems out of place. I'm sure I'm missing something, but I have no clue how to debug this. If anyone has any ideas that would be greatly appreciated. I've attached my code so far if anyone has a few minutes to look it over! I'll keep posting here as I progress through the project as well! Suggestions and pointers welcome! EDIT (10-15-2012) Here's (attached) the latest updates to my code with the solutions listed below, if anyone is interested. I'll probably copy it over to github and then post it under the code section before too long here. I want to get it a little further before I do that. I'm sure I'm doing some things wrong here and I may have to change approaches, but this is what I've got so far! EDIT 2 (10-15-2012) Here is a link to the project git repo. Feel free to clone and code! https://github.com/VirtualEnder/Stepper Stepper.zip
  6. Looking to trade a Stellaris LaunchPad for, well... A Stellaris Launchpad. I'd like to participate in the upcoming halloween contest, but i don't have a launchpad quite yet. I was hoping that if someone has a extra stellaris launchpad, that they would be willing to send it to me, and once i finally received my order i'll send back a new one, postage paid. Closed. Received my launchpads from TI.
×
×
  • Create New...