Ad van der Weiden

Activity

Comment on: Compile error 304 ("No instance of overloaded function ...) in Ticker.attach - I compiled it with the online compiler without problems. The error message indicates that the …
Ad van der Weiden - 14 Aug 2013
Reply to how to zero a mixed data type array? - The code in your example does NOT set the array to zero (the memset DOES …
Ad van der Weiden - 10 Jul 2013
Comment on: servo motors pulse movement - The picture was helpful, you have two power supplies, one for the mbed and one …
Ad van der Weiden - 09 Jul 2013
Comment on: error message - It helps when you publish the code. The error message means just what it says, …
Ad van der Weiden - 09 Jul 2013
Comment on: PCA9629 - This circuit is a unipolar stepper motor with only low-side drivers. For a bipolar stepper …
Ad van der Weiden - 09 Jul 2013
Answer posted for Question: servo motors pulse movement - Hi, a typical servo has three wires: 6V, GND and the pulse input which sets …
Ad van der Weiden - 08 Jul 2013
Comment on: Reading data from internal ADC of Mbed NXP LPC1768 and display result on pc via teraterm - So you are going to do an MSc, then you must surely be able to …
Ad van der Weiden - 08 Jul 2013
Answer posted for Question: PCA9629 - You control the current by the hardware design of the motor driver. Do you mean …
Ad van der Weiden - 08 Jul 2013
Comment on: sample of code for adc at 10KHz, 5volts and display result via tera term - What exactly is the problem? For reading the ADC data you use the AnalogIn objects, …
Ad van der Weiden - 08 Jul 2013
Comment on: mbed Implementation of SPI(Master) To UART Conversion - UART communication is typically 8-bit at a time, the SPI communication is 16 bit at …
Ad van der Weiden - 08 Jul 2013
Answer posted for Question: mbed Implementation of SPI(Master) To UART Conversion - Yes you can do it with a €50 mbed, you can also do it with …
Ad van der Weiden - 08 Jul 2013
Comment on: Why does my #ifndef not work? - The following compiles and links successfully: //main.cpp #include "mbed.h" #include "other.h" DigitalOut myled(LED1); int main() …
Ad van der Weiden - 01 Jul 2013
Answer posted for Question: Ram usage of Threads - I'm surprised that malloc always returns non-zero. In fact one of the published functions to …
Ad van der Weiden - 01 Jul 2013
Answer posted for Question: Current Sensor - It depends a bit on input and output impedances but in principle you can map …
Ad van der Weiden - 18 May 2013
Answer posted for Question: Analog Inputs - The scaling should not be a problem. A network of 2 or 3 resistors is …
Ad van der Weiden - 30 Apr 2013
Answer posted for Question: MBED Bluetooth Client - I think you need to explain better what you want and what you already have. …
Ad van der Weiden - 08 Apr 2013
Answer posted for Question: how do i define and use a global instance of defined mbed class? - I think if you leave out the (p28, p27) on the external declaration in global.h …
Ad van der Weiden - 28 Mar 2013
Answer posted for Question: RS485 with mbed microcontroller. Not receiving any data - 0V on RX is not correct, this signal should normally be high (may need a …
Ad van der Weiden - 28 Mar 2013
Reply to mbed crash during init of SPI component with large arrays of data - It is still strange, I had a look at the SPI source code, in spi::write …
Ad van der Weiden - 27 Mar 2013
Answer posted for Question: What is wrong with the I2C bus on mBed? - missing pull-up on SDA? short circuit on SDA?
Ad van der Weiden - 27 Mar 2013