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  1. Hello guys i have a project at my school were i need to make an energy metter with a msp430f5529 and a hardware part i did all the code myself and the hardware part (current metters,voltage divider etc), (i know is rudimental and ineffective) , the code and the montage works well and does everything i need it to do.Now my professor asked me to save "energie1" and "energie2" so when my microcontroler runs out of battery this 2 variables are saved , i read a lot of threds but i can't figure it out.Here is the code if it helps ( i can provide you with hardware montage if needed). #include
  2. I would like to know if anyone used the Sparkfun GPS logger on MSP430. The example used by the library from Github is legit for arduino only 3.3v, rx, tx, and ground. When we connect them to MSP430 it doesn't work.
  3. hello all, i am working currently with MSP430F5529 launch pad and looking for SD card library for data logging purpose. i already checked out few libraries which are given on Github. i have added one library to my Energia software. and got following errors In file included from C:\Users\hp-pc\Documents\Energia\libraries\SD-master/utility/Sd2Card.h:26:0, from C:\Users\hp-pc\Documents\Energia\libraries\SD-master/utility/SdFat.h:29, from C:\Users\hp-pc\Documents\Energia\libraries\SD-master/SD.h:25, from C:\Users\hp
  4. I've been developing a 'F5529 USB device and have a Java-based USB UI to control operating parameters. The intent with the java app is to allow "easy" access on both PCs and Macs (and of course, Linux too...). However, while I've got Windows and Linux machines here, I don't have any Mac devices. I'm seeing these older Mac notebooks for around $150.00, which doesn't break the bank. For those of you who are Mac literate, would one of these be a reasonable machine to test installation of both the HID aspects of the 'F5529 and functionality of the Java app? TIA! Bob
  5. I have a MSP430F5529 module and I have connected CC110 L module to it.. I have another CC3200 Module with CC110L. I wish to send the analog values measured by MSP430F5529 to the CC3200 through RF. Here is my transmitter code(MSP430F5539 and CC110L).. I tried to modify the existing Wireless example.. #include <SPI.h> #include <AIR430BoostFCC.h> #define CMD_OFF 0 #define CMD_ON 1 /** * sControl - control packet. */ struct sControl { unsigned char cmd1;unsigned char cmd; }; struct sControl txControl = { CMD_OFF }; // TX control packet struct sC
  6. I am storing data in program memory using PROGMEM, and reading it using pgm_read_byte() and pgm_read_word(), to save RAM. However, the compiler gives warnings: In function 'int lookupnumber(int)': warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] I've read that it's not good practice to ignore these warnings, but I can't see how to eliminate them. A demonstration program is: const int numbers[] PROGMEM = { 2, 3, 5, 7, 11, 13, 17, 23 }; int lookupnumber (int i) { return pgm_read_word(&numbers[i]); } void setup() { Seri
  7. I am trying to set up a watchdog timer on the MSP430F5529 LaunchPad, and I can't seem to get it to work. My code is: void watchdogenable (int interval) { WDTCTL = WDTPW | WDTCNTCL | interval; } void watchdogreset () { WDTCTL = WDTPW | WDTCNTCL | (WDTCTL & 0x07); } void setup() { Serial.begin(9600); Serial.println("Start"); watchdogenable(1); } int count = 0; void loop() { Serial.println(count++); delay(1000); } It prints: Start 0 and then gets no further before being reset by the watchdog 8 seconds later. I would expect it to count up to 8. If
  8. My compact Lisp interpreter, uLisp, now supports the MSP430F5529 and MSP430FR5969 LaunchPads. As well as supporting a core set of Lisp functions, uLisp includes Arduino/Energia extensions, making it ideal as a control language for the MSP430. For more information see http://www.ulisp.com/.
  9. Hi i would like to do a nfc reader using dlp7970 and msp 430f5529. How do i get the library if i want to code in energia regards durga
  10. I am using DLP-7970ABP and MSP430F5529. I downloaded the example file from http://www.ti.com/tool/dlp-7970abp#Technical Documents. The target configuration of the source code and my board was different. When i attempt to change the target configuration, an error pops up. i am not sure how to rectify the error. Thanks
  11. Hello all I am almost done with my project due to all your help Posting probably the last query I am trying to download library for external eeprom connected using i2c to my msp430f5529 launch pad. The entire library is available on github As github recently updated the website i cannot download the new libraries. Can anyone help me out by providing some other sources for this library. Library i am searching is External eeprom using i2c for msp430f5529 launch pad Thanks and regards
  12. Hello Forums I am trying to use GUI Composer v2 (on the cloud) to create a GUI for a battery managment system, similar to the one in the SLAA478 Application Report, using the MSP-EXP430F5529LP and bq76PL536EVM-3. I've decided to use USB/Serial comms, which requires me to modify the code to send the information using JSON. I am following the example of using USB/Serial IO: https://dev.ti.com/gc/designer/help/Tutorials/Serial/index.html. The code given is as follows: #include <aJSON.h> // most launchpads have a red LED #define LED RED_LED //see pins_energia.h for more LED d
  13. Hello all I just joined this forum. I am working on aa product which requires rtc time stamp and flash to store some variables Can anybody provide me some libraries related to internal rtc of msp430f5529 and how to write integers to msp flash Also if anyone can provide me library to write anything flash like integers characters etc
  14. Energia and Arduino users eventually get to the point where they need more direct access to the hardware if they take on more complicated projects. In addition to the direct access of registers using the provided header files, TI offers DriverLib which contains abstractions for accessing the peripherals. To better understand the peripherals, and to check out DriverLib, I recently created 20+ short examples for my own edification. All of them were written for the MSP430F5529 LaunchPad and most of the peripherals are covered. In some cases pushbuttons, LEDs, resistors, potentiometer, etc.
  15. Hello, I am trying to interface mlx90614 IR temperature sensor with MSP430f5529. Initially i interfaced this sensor with arduino uno without any problem. I could even fetch object and ambient temperature. But when it came to interfacing with MSP430 board using i2c. Kindly guide me for this. Regards.
  16. Hello! I am using Energia 17 & 18 to code for the MSP430F5529 and ADXL345. The following is the code I used. //Add the SPI library so we can communicate with the ADXL345 sensor #include <SPI.h> //Assign the Chip Select signal to pin 2. int CS = 2; //This is a list of some of the registers available on the ADXL345. //To learn more about these and the rest of the registers on the ADXL345, read the datasheet! char POWER_CTL = 0x2D; //Power Control Register char DATA_FORMAT = 0x31; char DATAX0 = 0x32; //X-Axis Data 0 char DATAX1 = 0x33; //X-Axis Data 1 char DATAY0
  17. Hello everybody, I would like to measure the speed rotation of a motor. For this, i use a photodiode. The signal waveform is given by the picture. I want to measure this signal frequency using the MSP430F5529 and Energia and display it in the serial monitor. I know i have to use the Timer A in Capture/Compare mode but I don't know how. I saw a lot of codes but they use CCS and the MSP430g2553 and it is not clear for me. How can I proceed to measure the frequency of my signal ? The frequency can vary from 50Hz to 500Hz. Thank you for your help.
  18. I like the boosterPack concept, but for my current project I needed access to all the pins on an F5529 as well as an F2013. So, I constructed a couple of boards to plug into an MSP-TS430PN80USB in a boosterpack fashion. As is probably obvious, I missed a couple of traces (GND lines), for which I had to add the little green wires. The top board has all my sensors, and the bottom is basically battery management and a sx1509 port expander to manage a number of LEDs. I don't actually need the extra ports, but I wanted the sx1509's built-in LED "breathe" capability. Saves coding... -lazy program
  19. While trying to incorporate Adafruit's FT6206 library (capacitative touch for a TFT LCD) after calling the constructor: Adafruit_FT6206 ctp = Adafruit_FT6206(); a following call to: ctp.begin() would hang. While stepping in with the CCS debugger I finally found (after a couple of hair-pulling hours) in the call stack that there were a number of calls to Serial.print() to enumerate and display the registers and status of the FT6206. My solution, which leaves me wondering if there's not a better way, is to wrap their calls in a #ifdef/#endif regarding a debug console for the hardware seri
  20. My wife wants to know that when I do my John Muir Trail trek starting on 7/26/2016 I've not fallen down and can't get up, or been eaten by a bear... So, I've been building my DIY "SpotMe" Iridium Network-based GPS-Satellite Comm device. I've gotten to the basic level of communication; It reports my position on a regular basis (the following is from a morning conditioning hike). To my surprise, when I set the deconstructed system up on my kitchen table, it managed to both get a GPS fix AND successfully transmit the data to an Iridium satellite. Given that there is really no "sky" visible
  21. Since my only 5529LP was confirmed no longer functioning properly and the likely cause is the USB hub module, there have been some thoughts going through my mind to salvage the core 5529 device on the LP for some good use. And this weekend I have decided to give it a try. As the USB host part is confirmed not functioning, the first step is to verify the F5529 is still good. The easiest way is to try program it and check if it can run new program. With a good F5529 LP (the new replacement board ordered after the old one retired), I removed all the jumpers between the ez-FET and the targ
  22. from now UIPEthernet library (v02) are available for MSP430F5529LP too please check on stellarisiti energia forum: http://forum.43oh.com/topic/7489-energia-library-stellarpad-uipethernet-enc28j60-library/
  23. I am working on a school project that requires me to use the MSP430 microprocessor. While the entire class is working primarily with the MSP430G2553 launchpad, I have elected to use the MSP430F5529 launchpad as it uses a superior microprocessor in every respect. I have experience programming AVR chips and I could draw the minimum circuit for the ATMEGA1284p and ATMEGA328p blindfolded, I cannot seem to find a schematic of the minimal circuit for the MSP430F5529 on the web anywhere. Also I would like to point out that as an AVR guy, the documentation provided from Ti is pretty bad by comparison.
  24. Some time back I ordered an INA125P Instrumentation Amplifier in order to fool around with a cheap, broken "postal" scale that I had. It arrived and I promptly put it away and forgot it about it. So the other day I was digging through my junk box, saw the scale, and decided to tear it apart. Since it is getting near Halloween, and I knew my grandchildren would be interested, I wrote a little sketch in Energia to estimate the amount of candy in a bowl. Here is a schematic of the circuit. It "works" but given my skills it may not be best. This being a MSP430 project I hooked up the
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