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  1. Hello, I'm trying to run a code I found for a water depth sensor MS5540C and I'm coming across a compilation error: "error: 'TCCR1B' was not declared in this scope" anyone know what is going on? code can be found here http://www.fut-electronics.com/wp-content/uploads/2015/10/water_depth_sensor_MS5540C_Arduino_tutorial.pdf thank you!
  2. Hi All First, I would like to thank @Rei Vilo for providing the Library for the Kentec (BOOSTXL-k350qvg) library with Energia. I copied the code out of https://www.youtube.com/watch?v=XyeUpk6P4kA (as I didn't find the powerpoint or pdf) and got it to work with an MSP430F5529 launchpad. (Energia 18, Windows as the Mac version doesn't work atm). Then I compiled the same code on a MSP432P401R launchpad and it runs a lot slower than on the F5529 (I assume this is a known issue, due to slow SPI speed ( https://github.com/energia/msp432-core/issues/27 ) but also doesn't look the same, the
  3. Hello, I've been trying to run an example called "graphicstest" from adafruit's ST7735 library on a TFT display using an MSP432. My problem is that, for some reason, software SPI works but not hardware SPI. The example "graphicstest" has an option to switch to software SPI by setting the MOSI and SCK pins to whatever i want and when i do that it works, the program does it's little test, but the problem with that is that it runs VERY slow so i kinda need this to work at its intended speed by using hardware SPI. if i hook up MOSI pin to P1.6 and SCK to P1.5 on my MSP432, nothing h
  4. Good afternoon, I am using: MSP432 EMT 48MHz with the Educational Booster pack Mk II Revision 1.0 Energia 1.6.10E18 I was having difficulty (my code wouldnt compile) with the LCD screen, so I attempted a simple install of the example code LCD_Joystick, but my error persists. It uses the following includes: #include <LCD_screen.h> #include <LCD_screen_font.h> #include <LCD_utilities.h> #include <Screen_HX8353E.h> #include <Terminal12e.h> #include <Terminal6e.h> #include <Terminal8e.h> just including these header
  5. duplicate thread
  6. Hi, I am having trouble interfacing the MSP432 with MPU6050. I have pulled the SDA and SCL lines up to 3.3V with 10k resistors. When I initiate the communication using the I2C_masterSendMultipleByteStart(), the program enters an infinite loop waiting for the TXIFG to be set after the STT is sent. I can see that the STT remains set and TXIFG never gets set. What could be the issue? Please let me know if you want me to post the code. Thank you.
  7. Hello All, Brand new Launchpad user here. I have downloaded Energia to use with my MSP432 launchpad. I have tried to download the corresponding driver (xds110_drivers.zip) from the Energia website. I am using Chrome. When I click download, the download will begin and about halfway through, I will get an error that says "Failed - File incomplete". Is this an issue with the driver file? Is there another location where I can download the corresponding driver? Many thanks! MSP432P401R REV B -Conner
  8. I have a very basic requirement to send a HTTPS request to AWS. I am using the basic sample code from Energia for my MSP432. I have no issues establishing an unsecured HTTP request using .connect(), but AWS requires HTTPS. To that end, I am trying to use the .sslConnect() function provided in Energia to no avail - I am not able to establish a connect with the AWS server. Can anyone suggest what my issues are with the code below? Are there common issues I should look at to debug? Thank you! char server[] = "xxxxxxxx.execute-api.us-xxxx-2.amazonaws.com"; { Serial.println("\nStarting
  9. Hi, new here. I worked professionally with lots of luminary and then ti chips. Still have trays of lm3s628, 801, and 811s. Got some of the earliest lm4f120 chips and launchpads. Loved their features. Not crazy about the adc however. My interests now are mainly in creating a generic framework for Arduino (the software). I had previously ported Arduino to a variety of chips, from stm8, pic24, and tm4c chips, including msp432. My recent work in progress is xduino, a generic framework for Arduino on a diverse group of chips. Nice to share my learning with you all.
  10. Hello, I am trying to use my MSP432 to make a REST call to an endpoint I already have set up and configured. I know this endpoint works. However, when I try to use the the WiFiWebClient example in Energia, I receive an HTTP 301 redirect error. I suspect this could be due to the difference between HTTP/HTTPS. Is it possible to use make an HTTPS request using this Energia example? Thank you!
  11. Hi all, what are the best practices for conditioning signals coming onto (or leaving) an interface board? I'm interfacing an MSP432 LaunchPad to two sensor boards through two 2x6 pin-headers (two of the four I2C ports on each connector, and all four high-drive GPIO). An SPI port is available for a master/slave launchpad configuration (one master with up to three slaves), and two normal GPIO as well - just in case. A colleague recommended a "100 ohm" ferrite beads with a 100pF bypass cap and a 5V TVS to ground on each signal. I want the board to be solderable by hand, the ferrite beads are
  12. can anyone some help me? I have some problems with user rtc configuration in msp432 I made a firmware where the user choose by hardware configuration adjust date and time (alarm clock). The problem is ... after the user adjust date and time I would like use the rtc to control the watch and show the current date and time in a lcd. The problem is ... after the user adjust date and time I would like use the rtc to control the watch and show the current date and time in a lcd. Soo i need some help in two things pass the user value (decimal) to hexadecimal or BCD and the inverse get the hexadec
  13. Fellows, I'am trying to adquire a signal with ADC converter in the MSP432, but some problems appeard. I try to read lm35 sensor temperature and before conect the lm35 output signal to input pin of MSP432, i made a mesurement with multimeter and i see the pin has 1.10 +/- 1.15v. It's this normal? The code was made in ccs, and with classic programation (registers), this is the code: #include "adc.h" #include "lcd.h" #include "stdio.h" extern char Mensaje[]; /**/ void adc(void){ volatile unsigned int i; /*ADC CONFIGURATION*/ P5->SEL1 |= BIT4; P5->SEL0 |= BIT4; /*ENABLE GLOBA
  14. MSP-EXP432P401R Energia 1.6.10E18 Windows Education 10 x64 v1511 I am wondering if anyone has had experience or knows how I could make it so a board [RED LaunchPad /w msp432 EMT (48MHz)] will be available to all users in a domain environment. I originally tried using the CCS Cloud TI Agent but encountered some very odd registry issues with non admin users/domain users (Reference: https://e2e.ti.com/support/development_tools/code_composer_studio/f/81/t/650118#pi316318=2). We are able to install it fine for everyone with the local admin or administrative domain account, however wh
  15. can anyone some help me? I have some problems with user rtc configuration in msp432 I made a firmware where the user choose by hardware configuration adjust date and time (alarm clock). The problem is ... after the user adjust date and time I would like use the rtc to control the watch and show the current date and time in a lcd. The problem is ... after the user adjust date and time I would like use the rtc to control the watch and show the current date and time in a lcd. Soo i need some help in two things pass the user value (decimal) to hexadecimal or BCD and the inverse get the hexadec
  16. I'm exploring TI-RTOS and developing easy-to-use libraries for Energia MT. The idea is to encapsulate each RTOS element into a class. Up to now, I've implemented the following libraries: Event library with choice of event number Event_Id_00 ... Event_Id_31 Semaphore library Mailbox library Timer library
  17. I am hopeful there will be USB connectivity. This is all I have been able to uncover: Core ARM Cortex-M4, FPU MPU 48 MHz Processor:Cortex-M4, FPU MPU 48 MHz Cryptographic Engine:128.256 -bit HW accelerated AES Encryption Engine Memory 512 kB RAM, 2 MB ROM ROM:2 MB ROM:32 kB RAM:256 kB RAM:256 kB Clock & Power 1.62 V .. 3.7 V, 48 MHz Supply Voltage:1.62 V .. 3.7 V Operating Voltage Maximum Clock Frequency:48 MHz, Communication Other Other:4 x UART or SPI Other:4 x I2C or SPI
  18. Hello everyone, I have a project which requires GPS + Wi-fi capability and fastest clock speed mcu possible. For GPS capability I came across CC4000 which seems alright, but I'm confused on which launchpad board to select that has Wifi capability also. I have worked on Arduino but new to TI's Launchpad. Please suggest me for what should I buy. link for the CC4000 gps module kit : http://www.ti.com/tool/cc4000gpsem?keyMatch=gps&tisearch=Search-EN-Everything#descriptionArea
  19. Hi. In the beginning of this year I wrote two articles showing how to compile the CMSIS DSPLIB to use in MSP432 and one example of use. The sequence is very similar to used in Stellaris and Tiva line. The articles are in portuguese, but there is a embedded translator. Compiling the CMSIS DSPLIB to MSP432 Example of use - FIR filter I hope it's useful.
  20. Hi all, I need to import/upload data to my MSP432P401R to call upon in future programs. Since I want this data to exist and be saved when my MSP432 is offline/powered-off, I decided that saving it to flash is the way to go. However, I don't know how to do this. Can anyone offer guidance or suggestions? Or does anyone have a better way of doing this? I'm using Energia v18.
  21. Hello all, I am using MSP432 Launchpad and Energia latest V18. I am not able to download the MSP432 or any other board from board manager. I am getting an error attached in the file. Could anyone please help me with this? Thank you in advance.
  22. Hi all, When I try to connect my MSP432 launchpad to Energia v18, it connects to the right port, but it only gives me the option to list the board as a type of MSP430. When I go to Tools>Board>Board Manager, I get to the Boards Manager where I can download different types of board packages. When I try to install the Energia MSP432 Boards, I get a red error message at the bottom of the screen that says "Error downloading http://www.energia.nu/downloads/download_core.php?file=msp432-1.0.15.tar.bz2" I've tried connecting my board to Energia v17 and the board actually connected on
  23. Hi All, I need to make ADC14 measurements in the multi mode at a sample rate of 8 kHz, but would like to use Energia's Serial and I2C functions. I have a stand alone driverlib routine that works fine, and Energia code that works fine with the Serial, and I2C, however, I am having difficulty integrating them. I noticed that the ADC14CTL0 register is changed from what my routine called in setup() did. I started reading the code in Energia/emt/src/ti/runtime/wiring/msp432/, and it appears that I may need to modify it to make this work, but before I go hacking, I want advice. Is there a g
  24. Hi, I'm trying to do a timerA initiated multiple channel conversion with the ADC14 in an MSP432. It seems that TI-RTOS wants to use all the TimerA modules. I believe this because I see the TAxR value stop. I also made a simple timer routine to blink the LED in the TA0 ISR, and it works sometimes and not others. I notice that there doesn't seem to be any drivers for TI-RTOS for the timers, and no example code for doing a multichannel convert triggered by TimerAx. I have bare metal code for driverlib that works perfectly, but when I put it into Energia, I get no interrupts, as the time
  25. I've been using Energia successfully (on Mac) with several programs and the MSP430FR5969 and MSP430F5529 LaunchPad boards for a couple of weeks now. Today I acquired an MSP432P401R LaunchPad and so installed the "Energia MSP432 boards by Energia" package from Boards Manager, version 3.8.0. After that all my MSP430 sources compile with large numbers of errors, and I can't get them to work. Is there some way I can undo the effect of installing the MSP432 update and get back to how things were before? I've tried downloading a fresh copy of the Energia application, and deleting the
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