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Showing results for tags 'Energia'.
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Hi all. Newb here. I just picked up (5) MSP-EXP430F5529LP's on a whim while placing an order for Arduino swag. MCM is blowing them out at $4 a piece so I figured I have nothing to lose and will enjoy the new experience. Of course, I'm running into issues. Most of the tutorials on Energia are for older versions and have a few different options. Anyway, I am just starting out with these boards and I believe I have downloaded and installed all necessary drivers and software. Energia sees the Launchpad and gives me the 2 com ports as it should. I open the "Blink" example sketch, click Upload,
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With Energia 1.6.10E18 installed on my MacBook Pro with MAC OS Sierra 10.12.1 and Sketch 'Blink' selected, the following compiler error occurs; No Java runtime present, requesting install. exit status 1 Error compiling board LaunchPad w/ msp432 EMT (48MHz) Installing JAVA SDK has no effect. Is it a possible driver error? Energia works fine under Windows 10. Why do I need the java sdk. Regards Jan
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Hello everyone, I'm doing a project using Tiva C 1294 and ESP8266 for wifi connection. I have done with connect Tiva C and ESP8266 via Serial. I also tested with AT commands of ESP8266. My goal is to connect the Tiva C 1294 with Internet through Wifi ( not Ethernet connected). I've tested sucessfully the Temboo applications via Ethernet connected. However, when I change to ESP8266, I meet a lot of stucks. ESP8266 is using AT commands to connect to Internet. Therefore, it totally different from CC3300 ( I dont' have chance to use it). Energia doesn't support ESP8266 library. Hence,
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The CC1310 board option in Energia assumes that I am using the CC1310 Launchpad. The launchpad uses the CC1310F128RGZ, but I actually am using the CC1310F64RHBT. This means that the board is assuming it has more flash and RAM than it actually does. I want to edit the boards.txt file to match with the specs of my chip but I cannot find the correct numbers for my chip. There is also an issue with the pin mapping, because the F128RGZ has 48 pins while the F64RHBT has 32. Here the boards.txt for the CC1310 launchpad that needs to be adapted for the CC1310F64RHBT: menu.cpu=Processor LAUNCHXL_CC13
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I have a project using an MLX90614 that I have prototyped on an Arduino. Now I want to move to the CC3200 to add WiFi support. I've been fighting with the I2C for a few days now and could use some help. A few notes: The built-in I2C sensors (BMA222 and TMP006) work fine in the default configuration. The max speed for the MLX90614 is 100 KHz, but the default for the CC3200 is 400 KHz The MLX90614 is technically SMBus, but it works flawlessly with the Wire library on a standard Arduino. I have modified the Wire library in the hardware/cc3200 folder to call MAP_I2CMasterInitExpClk(I2C_BASE,
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Hi, I am trying to make a UART connection with a device from serial1 in MSP432. It isn't working as i cannot see anything printing on my serial monitor (I am trying to print the data stored in global variables using serial/USB). Wherein the same code works fine on MSP430 or TM4C1294 devices. I have double checked my wiring connections.. P3.2, P3.3 for RX, TX. Can anyone here help me resolve this issue or point out where im going wrong.. Please find the code below //----------------------------------------------------------------------------- // Microchip MCP39F501 Power Monitor
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Good morning, I'm using the latest Energia 18 build with Windows 10. I'm plugged into an MSP430 Launchpad with an MSP430G2553 chip on the board. The following code hangs on the Wire.endTransmission() statement.. Can somebody throw me a bone here and tell me how to fix this? int findAddress(int fromAddress, int toAddress) { int address = 0; for (int a = fromAddress; a < toAddress; a++) { Serial.print(a); Serial.print(" - beginTransmission.. "); Wire.beginTransmission(a); // delay(3); // Wire.write(1); Serial.print(" e
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Nick Gammon published an interesting post on using SPI on 16 MHz Arduinos to run WS2812 LEDs (aka neopixels) at: http://gammon.com.au/forum/?id=13357. He also provides a link with a lot of information about the NRZ protocol used by the WS2812 and tolerances: https://wp.josh.com/2014/05/13/ws2812-neopixels-are-not-so-finicky-once-you-get-to-know-them/. The tolerances are actually quite a bit looser than what I previously believed. So, I set out to do something similar with Energia and LaunchPads running at different speeds. Spoiler alert: It works. The previously linked articles provid
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Good morning. I've been using the MSP430 launchpad and programming it using Energia 18. Anyway, for the whole time I've been using Energia, it very often have to unplug and plug back in my device in order to send it another build. Have any of you seen this problem before? Sometimes it works without having to unplug the hardware, however, over 50% of the time, I have to unplug the LaunchPad in order to upload new code to it from Energia. It seems to get hung while attempting the upload. So, to overcome this, I unplug the Launchpad, click the Upload button again, usually get an
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I have the following error message when i try to upload the energia sketch onto my MSP432 device. fatal: CORTEX_M4_0: Error connecting to the target: (Error -1063 @ 0x0) Device ID is not recognized or is not supported by driver. Confirm device and debug probe configuration is correct, or update device driver. (Emulation package 6.0.14.5) My launchpad was working fine until before this. Any known solutions for this problem. Please advice -
Hi, I am new to CC3200. Actually I want to use the Uart of cc3200. My application is to read data from a serial transmitter of another device using CC3200 and print the data on the serial monitor of Energia. I saw that there are two kinds:- Serial and Serial1. Can I use serial1 to read the data and then print data on serial monitor of Energia using Serial. Do I need to shift the J6,J7 from flash mode to BP mode?? I have seen the pinmapping. In that I found that Serial 1 is connected on UART1_Rx on GPIO11 i.e. P1-10 of CC3200 launchpad. Do I need to connect the perip
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RF Wireless LCD Temp Monitor Using TM4C123 & MSP432
lalo630 posted a topic in Energia - TivaC/CC3XXX
Hello, I want to make a wireless thermometer using two microcontrollers. How do I write the code in Energia to transmit and receive a variable using a 433 Mhz RF module? Transmitter Setup: I have a TM4C123G connected to a RF transmitter using TX(3) pin 34 on the MCU. The TM4C123G is also connected to a LM34DZ Temp sensor. I need help to modify this working code to send the temperature variable using tx(3) pin 34 /*TM4C123G*/ //initializes/defines the output pin of the LM34 temperature sensor int outputpin= A11; // (pin # 2), use A11 analog input //--------------- -
Where are the files related to compiler for arm cortex or tiva in energia in the latest version? It used to be under hardware/tools/lm4f/bin -
I am making an IOT based attendance system using AdafruitFingerprint sensor and CC3200 . My Fingerprint sensor library works better and using 12 and 23 serial ports for Tx and Rx but I am getting problem with my Softwareserial.h library file. I am not sure if it a bug or my mistake could anyone help me solve this issue or suggest me another way to finish this project ? I have uploaded the Library file which I was using from github.com Thank you, Raja.SoftwareSerial.cppSoftwareSerial.h -
Energia IDE 1.6.10E18 crashes on macOS Sierra, for most of the boards. This issue also occurs with the Arduino 1.6.11 IDE, see arduino#5397. However, compilation with embedXcode completes successfully. Please find the more details at ticket GitHub #928.
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Hi, Previously I was using CC3200 launch pad for developing my module. But now I want to use GPIOs and control leds etc on launch pad. When using normally, I used digitalWrite(pinnumber,1); But now I want to control led etc using GPIO. How to accomplish that in Energia. I have seen peripheral library for cc3200 , but I am not able to use it. Kindly help asap.
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I would like to program MSP-EXP430G2 Launchpad from my Linux machine using energia. After installing energia-1.6.10E18, I am getting error message stating "cannot verify signature block file META-INF/BCKEY". Below are details for my setup:- OS: ubuntu 16.04 :::::::::::::: /etc/lsb-release :::::::::::::: DISTRIB_ID=Ubuntu DISTRIB_RELEASE=16.04 DISTRIB_CODENAME=xenial DISTRIB_DESCRIPTION="Ubuntu 16.04.1 LTS" :::::::::::::: /etc/os-release :::::::::::::: NAME="Ubuntu" VERSION="16.04.1 LTS (Xenial Xerus)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.1 LTS" VERSION_ID="16.04" HOME_
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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.
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Hi, I want to use USR-C322. I want to use Energia to burn the code.I would like to know how to burn the code using JTAG and how to connect the SOP pins. Please refer:- http://energia.nu/cc3200guide/] I would like to know that while using CC3200 TI launchpad, a jumper used to be there from SOP2 and TCK_JTAG while coding with energia. Now how to use USR-C322 with Energia. I want to burn my code using Energia.
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Hello Everybody, I am using a MSP430F5529 Launchpad with Energia IDE in order to measure the current flowing on the motor. But I have a problem with sampling rate. The current that I want to measure has a 22kHz frequency and I have a 10kHz sampling rate. I would like to have a 200kHz sampling frequency. I found in an other topic that the sampling rate can be reduce because of the serial.print. So, I stored my values in a array before displaying them. i have a better sampling (10kHz) but not enough. Could you tell me how can I improve the sampling rate ? Attached the sketch. T
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I am just getting started on my development using a custom PCB and may pin out on my board is a little different then the launchpad pin out so I need to change the H file. pins_energia.h I need to access p8.0 of the MSP430F5529 and of course this pin is not used on the Launchpad so I need to add it to the h file and use it in my code. Actually I cannot find this file in the downloaded energia software. Standard C requires h files to be declared or #included. Why is energia not using an #include statement in the example c file ( ie blink project) ? How can energia properly access
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Hi, As it seems to work on MSP430 device like MSP430F5529, I share it here too : http://forum.43oh.com/topic/9858-energia-library-wiznet-w5100w5200w5500/ Ethernet_Wiznet.zip
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Hi all, It was a real pain in the ass to find information about interfacing LP + Wiznet ethernet chip with energia so I'm here to share my work. I was looking for a library for ethernet chips from Wiznet (W5100,W5200,W5500) for TivaC series LP. The first problem I met was that as TM4C129 LP already has an ethernet.h library, I simply could not copy a new ethernet.h library for non-ethernet Ethernet_Wiznet.zip
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Yesterday, I attempted to install Energia 18. For some reason, the 'Java' folder was missing from the install. I had several error messages about missing JRE. However, after downloading the zip file again and unzipping it, the JAVA folder is now there. I am able to install and run Energia now. Only remaining problem is that I cannot find the Launchpad G2 board in the Boards list. Not sure how to add it. Any help adding new boards such as Launchpad G2 or MSP430FR5969 Launchpad would be greatly appreciated.
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I have modified the code and now the zero crossing interrupt is occurring.But the timer is still not functioning.Can anyone see and tell whether I have configured it right? #include "inc/hw_ints.h" #include "inc/hw_memmap.h" #include "inc/hw_timer.h" #include "inc/hw_types.h" #include "debug.h" #include "interrupt.h" #include "timer.h" #include "driverlib/prcm.h" #include "inc/hw_gprcm.h" #include "wiring_private.h" #include "driverlib/rom_map.h" #include "driverlib/pin.h" void setup() { pinMode(2,INPUT_PULLUP); pinMode(4,OUTPUT); noInterrupts(); MAP_PRCMPeripheralClkEnable(PRCM_TIMERA0,PRCM
