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  1. I have the STVA070WT-01 model https://www.stoneitech.com Im testing with an arduino leonardo, or uno. I also have a max3232 rs232 serial to ttl adapter to connect the display to the arduino. Also haven't looked up what pins to connect this to yet if anyone knows. I want know how to send a variable to the screen to display it.
  2. Hi guys and girls, just wondering if anyone can help me getting this stone hmi screen running? Ive read the instructions many many times, and i sort of understand how it works, yet at the same time have zero idea how to do it! I have the STVA070WT-01 model which can be found here https://www.stoneitech.com I am testing with an arduino leonardo, or uno. I also have a max3232 rs232 serial to ttl adapter to connect the display to the arduino. Also havent looked up what pins to connect this to yet if anyone knows. I'd really like to learn 2 things 1/ how to send a variable
  3. Hello everyone, I'm basically trying to port over Arduino's SD card library (which utilizes SPI communication) to Energia, and am starting by testing whether I am able to properly initialize the SD card or not. First, I made sure that the Arduino library worked on an AT Mega 2560 and SD card that I have (it did). I then moved on to porting the library for Energia. I changed the pin mapping and the SPI settings to work for the F5529 and so far I can prove with a logic analyzer that the SD initialization function commands the CS, SCLK, MISO, and MOSI SPI lines in the exact same manner fo
  4. Arduino LCD display project brief introduction Some time ago, I found a heart rate sensor module MAX30100 in shopping online. This module can collect blood oxygen and heart rate data of users, which is also simple and convenient to use. According to the data, I found that there are libraries of MAX30100 in the Arduino library files. That is to say, if I use the communication between Arduino and MAX30100, I can directly call the Arduino library files without having to rewrite the driver files. This is a good thing, so I bought the module of MAX30100. I decided to use Arduin
  5. When installing energia on Linux Ubuntu the install runs successfully and produces a desktop icon and a menu item. The problem is that both launchers point to "/home/$USER/Downloads/energia-1.8.7E21/arduino" - but the file "arduino" does not exist in the energia directory so the app will not launch.
  6. So I'm working on a fingerprint scanner project with this repo written for arduino for the scanner I'm using. I am trying to make it work with an MSP430G2553 instead of the Arduino Uno. When I try using this library in Energia, it can't find the scanner despite being wired on the launchpad the same way that it is wired on the Arduino (External 5V source, Arduino pin 2 --> MSP430 pin 1.1, Arduino pin 3 --> MSP430 pin 1.2). The code compiles and the serial monitor outputs the test looking for the scanner, but it has yet to be able to find it. If anyone could give me any help with this, it
  7. Hi all, I have recently acquired a color click board (https://www.digikey.co.uk/en/product-highlight/m/mikroelektronika/color-click-board) and would like to get it working with one of my MSP430 Launchpads. A sketch already exists for the Arduino (https://github.com/raivisr/TCS3471-Arduino-Library/blob/master/TCS3471/examples/ColorSensor/ColorSensor.pde) I have tried porting it over to MSP430, but have been unsuccessful. Do you have any suggestions as to where I may be going wrong? Problems are with undefined references. Thanks!
  8. This project was my final project for the Embedded Systems Class at John Brown University. For this project, I used a Sparkfun RGB and Gesture Sensor, an Arduino, and a Raspberry Pi. I used the Arduino to read in gesture directions from the gesture sensor and then set a certain GPIO pin high, delayed, and then set the pin low based on which direction was sensed, left or right. This GPIO pin was connected toa a GPIO pin on the Raspberry Pi. The Raspberry Pi took the signal from the GPIO pin and sent a specified command out to the Linux command line from an already running Bash script. The comma
  9. Hi, I wrote an article (in Portuguese) about how to use the SD16 ADC of MSP43F2013, and to show one practical application I transformed the MSP430F2013 in an I2C 16-bit ADC, similar to ADS1115. In the example, I read the data using one Arduino Nano. Comparing the conversion of SD16 and ADS1115: More details about the project can be found in my Github: https://github.com/agaelema/msp430f20x3_as_i2c_16bit_adc The project is open to further improvements/optimizations and functions.
  10. Hello I'm trying to read all the IO from a port (port 2) on my M430G255 MCU . On arduino I could have use the line DDRB = B11111111; data = PINB; I've read some posts but no one talks about port manipulation on energia and msp boards clearly. can someone help me figure out how to woks with registers and msp boards ? thanks EDIT : I found the register file on the energia installation folder, but every time that i try to charge e a register I get the error: expected unqualified-id before numeric constant
  11. As the title states, I need help coding an LED cube consisting of 27 RGB LEDs. I am very new to Charlieplexing and I have no idea how to wire it. I have attached the document that I am using to map out my wiring. Please help me complete it! I just need to know what wires I should connect. Thank you! https://ibb.co/jJKVW1Q (actual hardware) https://ibb.co/H7SFxDM (actual hardware) https://ibb.co/yq2Yyd2 (actual hardware) https://ibb.co/1RYFdfK (layout of every LED column) https://ibb.co/3hrMtcj (diagram for 1st set of wires) https://ibb.co/6sdhbjq (diagram for 2nd set of wires)
  12. Does anyone know if MSP432 (black) can be added to the standard Arduino setup? The reason: I've got an Adafruit Feather M0+ board working with Arduino, so the ARM Cortex-M compiler is "already there". I'm hoping maybe I could remove Energia (since I don't need the '430 support). If I add the JSON board file for the black MSP432 launch-pad, will the Arduino IDE get everything it needs to play with the MSP432? https://energia.nu/packages/package_msp432_black_index.json Also, is there a JSON file for the Tiva TM4C123 launch-pad? (same reason, have a Tiva, want to move everything ov
  13. I am planning to start a project using msp432p401r launchpad with a 3.5 inch TFT touch screen. This is my first time doing such a project. I hope that I can get some advice I have searched for 3.5" TFT touch screen with resolution of 480x320. Most of them are compatible with Arduino and Raspberry PI. Here is the link ('https://www.waveshare.com/wiki/3.5inch_TFT_Touch_Shield" Can anyone please help me porting the below project of arduino to energia so that i can interface the LCD with MSP432P401R. 3.5inch_TFT_Touch_Shield_Code.7z
  14. Hi, Is there anyway I can convert specific Arduino Libraries to Energia? I am using lora.h github library in Arduino, but now I want to use it on Energia. How can I modify this library to support my msp430g2553 device on Energia? Thank you.
  15. Hi, When doing offset calibration for pH sensor in Arduino we bring pH 7 to 2.5V as Arduino analog output is 5V. Does that mean when the same is done with msp430g2553 the voltage be adjusted to 1.5V as msp430g2553 analog pins output around 3V only? When I tried adjusting the pot I could only bring it to a minimum of 2.5V with msp430. Does anyone know why? Thanks.
  16. I want to make a connection Modbus TCP slave. For this I use a Arduino libraries. I am using the EK-TM4C1294XL Kit The could enter and take the example they have in the library, the example compiles correctly. Board is connected to a switch and a PC is connected also has disabled the Windows firewall. I use a Modbus TCP client program on the PC to read the records of the kit through Modbus. I can not read the values, tells me it can not connect to the target computer, the connection was denied. If I make ping the IP of the plate answer me well. Someone can help me solve the problem The code
  17. Hi, I am trying to implement Modbus RTU slave over TCP/IP using TIVA Tm4c1294 connected launchpad. The code has been successfully tested using Arduino. However, when I use the same code in energia, the launchpad gets pinged, but Modbus RTU does not work . Is there any library, hardware configuration which I need to change while migrating fro Arduino to TIVA? MgsModbus_test_Slave.rar
  18. Hello All, I'm an electronics engineering student and I know little about programming.I was using arduino and I want to use TI MCU's. So for that reason I'm recreating my arduino projects on energia (tried code composer studio but it is too complicated for me). Some of my projects worked well on energia and i didn't make any changes of my codes it was wonderful but my end term project didn't compiled because of the library that i'm using so I'm trying to port a library from arduino to energia. The library that i'm trying to port is based on the SoftwareSerial library (formerly NewSoftSer
  19. Hi I am currently porting from Arduino to MSP430 platform. I want to port to attached Modbus Master and slave library to Energia. In modbus we have to set parity of serial communication, parity function is not there in MSP430 HardwareSerial.ccp library can anyone help me to add this function in energia library? Problem is not with modbus library but with Energia core library. Thanks SimpleModbusMasterV12.rar SimpleModbusSlaveV9.rar
  20. Please guide me how to port a library for energia or create one myself. I want to create library for SD card and Adafruit GFX. I will share it on Github and in this forum afterwards. Thank you.
  21. Dear Developers, I want to send data from MSP430F5529 to my Arduino Nano through UART connection. But somehow it is not working filne. I have used voltage devider circuit to convert Arduino's 5V to MSP's 3.3V. Connection Arduino's RX -> MSP's TX Arduino's TX -> MSP's RX Ground of Both -> ground of voltage devicer. Code of Arduino : const int chipSelect = 10; String inByte = " "; void setup() { // initialize both serial ports: Serial.begin(9600); } void loop() { if(Serial.available()) { char b = Serial.read(); Serial.println(b); }
  22. Dear Engineers, Please help me send data to Arduino from my MSP430F5529 using SPI interface. I want to use SPI iterface because in future I want to use the modified code for Attiny13A instead of the Arduino Leonardo. Details are given below. Thank you for your support. Information to Provide When Asking for Help: Model of LaunchPad used and revision number : MSP430F5529 Launchpad Rev 1.6 & Arduino Leonardo Model of the MCU used : MSP430F5529 & ATMEGA32U4~AU at 15Mhz Name and version of the IDE used : Energia 1.6.10E18 & Ardduino IDE 1.8.2
  23. I am interfacing LM35 and SIM900 using MSP430F5529 board . For this purpose i am using Energia software . As we all know arduino code is compatible in Energia . Hence , I have used the same code that i used in Arduino Uno . The code works fine and i get my thingspeak channel updated with every HTTP request however , when i use Energia , it doesnt show any error , neither does it show/update my thingspeak channel . I had used Pin 7 and 8 for receiving and transmitting in Arduino . In Msp430 , I have used Pin P3.4 and P3.3 for receiving and transmitting . My Energia code is as follows -
  24. Hi. I'm new to 43oh. My team is building a platform for the breadboard for software developers. It allows you to configure prototypes without wires or other components. How? Connect the controller board to your breadboard and PC. Connect channels to IO pins in the user interface. The user interface will interact with the hardware and implement your configuration on a breadboard via a programmable switch matrix, thereby replacing wires. Then, if you want the user interface to interact with the ADC onboard the controller board: Connect the GPIO channel to the ADC channel on the same IO pin.
  25. Hey everyone, I'm trying to interface an MSP-EXP430FR5969 with a GPS+GSM module (https://tronixlabs.com.au/arduino/shields/3g-shield/adafruit-fona-3g-cellular-breakout-900-and-2100-mhz-for-optus-vodafone-australia/) I've been able to send a text message to my mobile using the Arduino, but when I try on Energia 1.6 with the module now plugged into the MSP430 I get compilation errors (mainly due to atof not being declared). Here's the code I am using: #include <stdlib.h> #include <stdio.h> #include "Adafruit_FONA.h" #define FONA_RX 4 #define FONA_TX 3 #define FONA_RST
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