Robert Spilleboudt

Activity

Answer posted for Question: downloads corrupt? - If you do not want to install mercurial, you can download a zip file with …
Robert Spilleboudt - 06 Sep 2015
Question Converting Int To string to combine with other strings marked as solved by answer: One way is - allocate a temporary buffer char buf[50]; -use sprintf : example = …
Robert Spilleboudt - 04 Sep 2015
Question Software Reset marked as solved by answer: I use mbed_reset() (with a C declaration : extern "C" void mbed_reset(); )
Robert Spilleboudt - 31 Aug 2015
Answer posted for Question: Analogue output between -10V and + 10V - Look at opamp (operational amplifier) to amplify your signal from 0/3.3V to -10 /+10. You …
Robert Spilleboudt - 11 Aug 2015
Answer posted for Question: How to use LPC4088 32MB external memory as heap - May be do you find how to change the linker file in http://www.atmel.com/Images/doc32121.pdf ?
Robert Spilleboudt - 04 Aug 2015
Answer posted for Question: How to access E2PROM/backup ram of STM32F40x? - Look at the reference manual, not the simple data sheet ...it is 168 pages long! …
Robert Spilleboudt - 06 Jul 2015
Answer posted for Question: Parsing strings with F401RE - I shall offend a lot of people, because I like C++ strings and vectors when …
Robert Spilleboudt - 29 Jun 2015
Answer posted for Question: How do you safely clear all programs off the mbed lcp1768? - On my operating system (Ubuntu) :\\ Del moves a file to trash , this is …
Robert Spilleboudt - 21 Jun 2015
Answer posted for Question: Problem of MPU6150 Connection(without MPU6150.h) - There are several libraries available. I use the [[http://developer.mbed.org/users/Sissors/code/MPU6050/]] provided by Eric Olieman (thank you …
Robert Spilleboudt - 14 Jun 2015
Answer posted for Question: ARM Cortex M3 Linux - look at [[https://www.olimex.com/Products/OLinuXino/open-source-hardware]] , this may answer your needs.
Robert Spilleboudt - 05 Jun 2015
Answer posted for Question: How to write into SDCard block by block using FRDMKL46Z?How to optimize file write time on SD Card? - The library uses CHAN fs, pretty good documented. Look at [[http://elm-chan.org/fsw/ff/00index_e.html]] and the link to …
Robert Spilleboudt - 04 Jun 2015
Answer posted for Question: modify mbed's treating internal flash memory? - Questions 1 and 2 : answer NO : this is how the loader works\\ Question …
Robert Spilleboudt - 29 May 2015
Question Offline compile of RTOS application is failing silently – Ubuntu + GCC . marked as solved by answer: I use Ubuntu and the gcc-arm with a 1768 (xubuntu 14.04 and gcc-arm-none-eabi-4_9-2015q1 using nanolib). …
Robert Spilleboudt - 26 May 2015
Answer posted for Question: Damn SPAMMERS! Can anything be done? (and LPC1768 RTC stops) - With a 1768 I use the RTC , with a backup alimentation for VBat and …
Robert Spilleboudt - 23 May 2015
Answer posted for Question: How to write a function with mbed in C - read the **c++ tutorial**, this is the easy way [[http://www.cplusplus.com/doc/tutorial/]]\\ if you really need to …
Robert Spilleboudt - 19 May 2015
Question Linux (Ubuntu) offline IDE marked as solved by answer: I use Ubuntu (14.04 , exactly a Xubuntu 14.04), now the gcc-arm compiler and formerly …
Robert Spilleboudt - 12 May 2015
Answer posted for Question: Counter, and how to make a variable - a simple search " array led" in this site provides a answer:\\ [[https://developer.mbed.org/users/jsbosch/notebook/array-of-digitalout-objects/]]\\ To learn …
Robert Spilleboudt - 05 May 2015
Question Altitude marked as solved by answer: The datasheet (BMP180) , page 16: 3.6 Calculating absolute altitude presents a simple formula\\ Wikipedia …
Robert Spilleboudt - 25 Apr 2015
Question sending sensor values on GSM using SMS marked as solved by answer: a basic C or C++ programming question! I use often a sprintf [[http://www.cplusplus.com/reference/cstdio/sprintf/]]
Robert Spilleboudt - 23 Apr 2015
Answer posted for Question: Saving and retrieving data from local non volatile memory - You can use registers RTC. Look at the user manual, chapter 27.6.6.1\\ Is very easy …
Robert Spilleboudt - 20 Apr 2015