Stack Overflow
Stack Overflow

Questions tagged [stellaris]

13 questions
2
votes
4 answers

what is the purpose of using offset to get register full address in micro-controller?

I'm new to embedded systems programming, and trying to make my way. Using Stellaris LM4F120 LaunchPad Evaluation Board with datasheet LM4F120H5QR Microcontroller I found to get the full address of some registers you have always to add an offset!…
Ahmad Magrabi
  • 59
  • 1
  • 6
2
votes
1 answer

Parsing a custom configuration format in Python

I'm writing a profile manager for Stellaris game and I've hit a wall with their format in which they keep the info about mods and settings. Mod file: name="! (Ship Designer UI Fix) !" path="mod/ship_designer_ui_fix" tags={ …
danaketh
  • 148
  • 1
  • 6
1
vote
1 answer

Config file generation in Python

I'm looking for a way to generate some config files for the game stellaris in python. My goal is to write a python file for each generated Stellaris config file, load the Python file, execute the script in it, and put the output into the same…
Yakk - Adam Nevraumont
  • 262,606
  • 27
  • 330
  • 524
1
vote
2 answers

Is "(unsigned int *) 0x400253FCU" a pointer in the TI Stellaris Microcontroller header file ?

BACKGROUND: I'm learning embedded system programming. During the process I have learn that "Pointer" is a most for embedded system. A pointer is a variable declared in C whose value is the address of another variable. And I can manipulate/change the…
Alex Roman
  • 13
  • 4
1
vote
0 answers

LCD interfacing with stellaris tivaC launchpad TM4C123

I wrote a code for LCD interfacing with the tivaC launch pad but when I try to run it nothing appears to be happening i posted the code I have written also i have ensured the hardware connections can the delay function has an impact on not making…
ayman magdy
  • 63
  • 1
  • 7
1
vote
1 answer

Websockets on stellaris board running lwIP 1.3.2

What I'm doing I'm implementing a websocket server on a stellaris board as the title says. At the moment I'm able to establish connection to the client and send a few frames. The way I'm implementing the websocket The way I'm developing it is…
morcillo
  • 1,091
  • 5
  • 19
  • 51
0
votes
1 answer

Convert non-standard yml localization files to php array or other format usable for web translation

I tried to translate online with Transifex Stellaris localization files but it doesn't import it correctly because they don't follow localization standard: http://docs.transifex.com/formats/yaml/ Here for example there is one…
Fantu
  • 5
  • 4
0
votes
1 answer

Using Stellaris/Tiva USB Library with uDMA?

Studying the TI docs about the Stellaris/Tiva USB library, I can't find if this library is usable with DMA transfer. In particular, Bulk Transfer device doesn't seem to offer config options for DMA. (The entire manual only mentions DMA for Host…
jcoppens
  • 5,306
  • 6
  • 27
  • 47
0
votes
1 answer

wolfSSL and StellarisWare examples

I want to use the freertos_demo that is part of StellarisWare /TivaWare in combination with wolfSSL library but I find it difficult to read the Makefile (actually the makedefs files). I downloaded and compiled wolfSSL according to the manual. Now in…
Richard Laurant
  • 647
  • 1
  • 8
  • 21
0
votes
1 answer

Stellaris TFT.h

I would like to make connection between Arduino Robot LCD and Stellaris LM4F. I have trouble with TFT.h file. There is a TFT library in Stellaris folder. However, there is always an error message when I compile codes. It says that No such file or…
Ahmet Gül
  • 13
  • 8
0
votes
1 answer

Better option than strtok for parsing numbers from a string in c?

I am using a TIVA TM4C to get messages about balance and expiry on a SIM card in a SIM900 cell phone modem. Below is the code I am using to parse the string. I am concerned because the code relies on spaces being in specific locations. It seems like…
LShaver
  • 285
  • 1
  • 5
  • 14
0
votes
2 answers

How to convert uint32_t to double or float and print?

I'm using an analog to digital converter to read a voltage value from 0 to 3.3V. The ADC gives an output from 0x00 to 0x0FFF (0 to 4095). I want to print the voltage reading with two decimal places. I have read a number of answers but nothing I've…
LShaver
  • 285
  • 1
  • 5
  • 14
0
votes
1 answer

Stellaris LM3S8962 Port E Interrupt

I am new to Stellaris LM3S8962. I want to inquire about how to write 4 separate ISRs to handle interrupts originated from 4 buttons Up, Down, Left, Right. I have tried but my code always fell into FaultISR. Thanks!
Đạt Ngô
  • 25
  • 5