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  1. I have installed Energia 0101E0016 in Windows 8.1, 64bit. I am unable to open Energia. When I double click on Energia.exe all I get is a window with the log for a second only. Then the logo disappears and nothing happens thereafter. Can anyone help?
  2. Hello, I downloaded a specific branch of energia from the tree, https://github.com/energia/Energia/tree/Sharp_LCD_update unzipped the file, changed dir to build directory, and after making sure that all dependencies and tools are installed issued: ant and then run with ant run well, it took a lot of time, but I got it running. I got the following questions: 1. how can I build a dist, so I dont have to ant run everytime, but just run it as regular energia 2. When I tried to run the Sharp LCD example, It was unable to find SPI.h, I am suspecting this is due to the
  3. Hi, Is it possible to use Energia via command-line (like a makefile)? I found such a makefile [1], but it supports only msp430. [1] https://github.com/elpaso/energia-makefile Thanks
  4. Hi guys, this forum have already helped me a lot, but I never needed to make a post. So, here I am I am using the MSP432 LaunchPad with CC3100. I could not find useful examples to use the CC3100 on CCS, so I decide to use Energia. What I need to do is get some analog data, convert it to digital and send it through the TCP/IP protocol. So far, everything is working fine, the problem is that I need the ADC sample rate be around 1kHz and I could not find where I can change it or verify it. Do you guys know what is the default ADC sample rate for MSP432? Also, I am using ADC with
  5. Hi, I am using Energia ethernet library for Ti Tiva c 129 Launchpad. I wrote a simple program in Energia that gets a byte from stream and sends back two bytes. It seems there is lag when I send bytes back from Ti board. Here is my code. byte mac[] = {0x00, 0x0A, 0xB7, 0x52, 0xBA, 0x16 }; IPAddress ip(192,168,1,192); IPAddress gateway(192,168,1,1); IPAddress subnet(255,255,255,0); EthernetServer server(80); EthernetClient client; void setup() { Ethernet.begin(mac, ip, gateway, subnet); server.begin(); Serial.begin(9600); } void loop() { byte buf[2]
  6. Congratulations! Your library is ready and you want to share it? This section is the best place for it. Please mention a link to the sensor or BoosterPack the library is aimed at the list of the boards and MCUs supported by the library — currently, LaunchPad MSP430G2xxx, FraunchPad = MSP430FR5739, StellarPad = Stellaris LM4F120Q5HR a link to the library or attached files a basic example for the library a picture of your library in action! Additional resources can be found Writing a Library for Arduino http://arduino.cc/en/Hacking/LibraryTutorial Installing Additional Arduino Libraries ht
  7. Hello, I'm writing a program which includes fast pin switching (as fast as it can go!) on MSP432P401R. Initially, I had used Energia for this, but due to some unpredictable behaviour I switched to CCS 6.1.0. Now, apart from porting some Energia specific functions, like I/O functions and so on, I soon found out that even the bare minimum code for pin state flipping differs in speed, significantly. Below is an example code of Pin switching in CCS and Energia, respectively: #include "msp.h" void main(void) { WDTCTL = WDTPW | WDTHOLD; CSKEY = 0x695A; CSCTL0 = 0;
  8. Hi there I have been testing CC3200 launchpad for IOT applications. Have been able to sucessfully post temperature data message using mqtt to iot.eclipse.org:1883 and read on Bluemix. Having difficulties to post data to SAP hana cloud platform that accepts HTTP Push with authentication header in json format. Have made setting on SAP side and tested using Postman (Chrome) and Hurl to push HTTP messages. Does any one have an idea on the code using Energia. Thanks Sunny
  9. I am developing data acquisition using TM4C123GXL with Energia. I able to acquire signal of 20hz even my ADC has sampling rate of 1M/s. I need suggestion regarding how to increase acqusition bandwidth(higher range frequency)....
  10. how to use i2c multi master by energia? can you help me ? thank you !!
  11. Hello everyone! I have just bought a C2000 Piccolo LaunchPad Evaluation Kit, de LAUNCHXL - F28027F. I have also just started learning to program in Energia, and I am following the tutorials in the guide section (they are very useful if someone is a beginer). While I was doing the first tutorial (Blinking LED), it appeared this error: "Put C2000 LaunchPad switches (S1) ON-OFF-OFF (UP-DOWN-DOWN), ensure the back channel serial connection is enabled, and press the reset button. If the download fails try a baud rate below 38400." I put the switches as it says, and I also decreased t
  12. Hi, Is it possible to add a custom board/ circuit to energia? If yes, please guide me with the procedure for the same. Thanks
  13. Hi, I have built a code in CCS v6 for TM4C1294 for Modbus RTU Master/ Slave using basic C programming and Driver Libraries. I want to combine it with an Energia Sketch for Ethernet Client. Is this possible, please guide me with an example if possible. Thanks.
  14. Hi, I have downloaded some libraries which have been created for arduino(Modbus Master / Slave). I want to use them with TIVA Launchpad 129. I have compiled them in Arduino IDE successfully. However, when I compile them using Energia after selecting Launchpad 129, I get some errors related to Hardware_Serial.h. I would like to know what changes are to be done in Energia to compile without errors. I have attached Modbus Master library for reference. SimpleModbusMasterV12.rar
  15. I made this sensor a while back as a prototype and put it outside earlier in the year and it still seems to be working OK. It has been a dry spring and summer here in Seattle though and it really hasn't had much of a workout. It was my first project with the MSP430G2. It is pretty simple. The funnel catches rain from a known area where it falls into two "buckets" that tip back and forth. Adjustment screws are used to calibrate the bucket volume. A hall sensor detects each tip of known volume and sends a signal to the microcontroller which timestamps and stores/transmits the data.
  16. Hi, I have just install Energia in my computer, I'm learning to use it but I don't know why, when I want to verify a program appears this Error: [C:\Users\GATEWAY\Downloads\energia-0101E0016\hardware\tools\msp430\bin\msp430-g++, -c, -Os, -w, -ffunction-sections, -fdata-sections, -mmcu=msp430g2553, -DF_CPU=16000000L, -MMD, -DARDUINO=101, -DENERGIA=16, -IC:\Users\GATEWAY\Downloads\energia-0101E0016\hardware\msp430\cores\msp430, -IC:\Users\GATEWAY\Downloads\energia-0101E0016\hardware\msp430\variants\launchpad, C:\Users\GATEWAY\AppData\Local\Temp\build1369045033969488101.tmp\Blink.cpp, -o, C:\
  17. Hi all, I'm currently having trouble importing energia sketches to a CCS6 project I've already written. Can import an Energia sketch to a new project, but can't add C-files to the new project or import the Energia sketch to the existing project. Does anyone know a good tutorial on a workaround? Really don't want to prototype the code in CCS6... Thanks, Spyphase
  18. Hi all, I am new to Fedora and set up Energia as per http://energia.nu/guide/guide_linux/. I tried loading the Bare minimum sketch for the Tiva launchpad. There are two error messages. Cannot run program "/home/username/src/energia-0101E0016/hardware/tools/lm4f/bin/arm-none-eabi-g++": error = 2, No such file or directory [/home/raul/src/energia-0101E0016/hardware/tools/lm4f/bin/arm-none-eabi-g++, -c, -Os, -w, -fno-rtti, -fno-exceptions, -ffunction-sections, -fdata-sections, -mthumb, -mcpu=cortex-m4, -mfloat-abi=hard, -mfpu=fpv4-sp-d16, -fsingle-precision-constant, -DF_CPU=80000000L,
  19. Hello everybody, I am currently working on an automated rover project working on multiple MSP430 the board in charge of the electrical power management embbeds a MSP430G2744 model. As I quite used to work with arduino IDE I tried to port it to Energia. Unfortunately I got stuck at some point editing my variant of pins_energia.h : The timers for the ported microcontrollers appears something like T0A0 T0A1 T1A0 ... etc On the MSP430G2744 however they only appear as TA0, TA1 etc. The Energia.h file in cores does not allow in its enumaration list for TA0, TB0 simple notations I under
  20. Hello everyone! I'd like some help getting my new ti Launchpad working with Energia... part: MSP430G2, chip M430G2553 All I've done to it so far is replace the pins with female headers. Now I'm trying to upload the example blink code and all I ever get is this: Binary sketch size: 677 bytes (of a 16,384 byte maximum) tilib: MSP430_OpenDevice: Could not find device (or device not supported) (error = 4) tilib: device initialization failed On computer #1 (win7, 64bit) I first installed CCS, then Energia. When I plug in the launchpad the green and red lights blink. When I try to uplo
  21. Hi, I 've made a new custom cc3200 board with the same 8Mbit SFlash memory. The Chip used is CC3200 R1M2, new ordered one from TI. So I've assembled everything and voltages across inductors seems to be same as per the ones recommended TI. After I connect SOP2 jumper as like that in launchpad and Try to upload this error shows up.
  22. I'm back with another issue with my Stellaris LaunchPad. I have a short Energia sketch which uses the SPI library to write to the serial LCD on the ADS1118 Booster Pack. The sketch works as expected. The problem is that it somehow leaves the Stellaris in a state in which it cannot be flashed successfully by lm4flash. I have to connect the Stellaris LaunchPad, flash it (works fine the first time), disconnect the USB cable, reconnect, flash again, and so on. The symptoms seem to match what a TI employee posted on the E2E Community back in 2011, where changing the function of PORTC pins
  23. I'm trying to combine some Energia libraries for the ADS1118 ADC and the SPI serial LCD included on the ADS1118 Booster Pack. Using simple digitalWrite() calls, I'm able to write to the LCD, but I'm trying to switch to using the Energia SPI library. The documentation for SPI.begin() says I can set a slave select pin; however, the compiler rejects a call to SPI.begin(LCD_CS) because there is no SPI.begin(int slaveSelectPin) defined. With the following code, the default pin 2 slave select appears to be used, because it happens to be connected to the buzzer on the ADS1118 Booster Pack, an
  24. 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 FR5969 board that I already have to program the 6989, I was able to blink an led. My question; how to add the 6989 to energia to make use of all its capabilities?
  25. Hello everyone, I have trouble with i2c on FR5969 launchpad. I wanted to interface a BMP180. As it didn't work, I tested my module on my TivaC launchpad and Arduino and it was OK. So I connected my oscilloscope and my logic analyzer on pin P1.6 and P1.7 and there was strictly no activity ... Searching on the internet I couldn't find any person using i2c on this launchpad, so has anyone tried to play with i2c on it ? Problem detected on Energia v15, v14 doesn't work too. I looked at pins_energia.h, it seems ok ...
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