David Lowe

David’s activity

Question Is it Nucleo board or syntax problem marked as solved by answer: I've seen similar error logs in my early days as an mbed user. Is your …
David Lowe - 12 Nov 2016
Question I am looking for functions read Nucleo-144 internal AD marked as solved by answer: Here is the mbed code (from analogin_api.c) used to return a 16-bit value from the …
David Lowe - 11 Nov 2016
Question asked: VNI8200XP Watchdog: Not a question, but some observations are noted here to inform others. The X-NUCLEO-PLC01A1 board's …
David Lowe - 27 Apr 2016
Question how do i configure counters to clock pulses from 4 encoders marked as solved by answer: Have a look at https://developer.mbed.org/users/gregeric/code/Nucleo_Hello_Encoder/ You may run into trouble if trying to use all …
David Lowe - 16 Apr 2016
Question Can I use external power supply and USB at the same time? marked as solved by answer: There is no problem with what you propose, TP5 in E5V position, external power to …
David Lowe - 16 Apr 2016
Answer posted for Question: serial code question - code not working properly - The problem is earlier in the code - you are not filling the array with …
David Lowe - 09 Apr 2016
Question Where can I find the cookbook code for the TMP102? marked as solved by answer: Found via a search, still there but not listed on the cookbook index page: https://developer.mbed.org/cookbook/TMP102-Temperature-Sensor
David Lowe - 06 Nov 2015
Answer posted for Question: "X4_ENCODING" is undefined - Try like this: <> QEI encoder (CH_A, CH_B, NC, N_ENC, QEI::X4_ENCODING); <>
David Lowe - 02 Nov 2015
Answer posted for Question: What's the "println" instruction equivalent? - You need to insert the end of line character sequence CR LF: <> print("x: %.0f …
David Lowe - 02 Nov 2015
Answer posted for Question: Is there system clock error in STM32F030? - In recent revisions, the STM32F030 went from being totally broken, to flashing the LED in …
David Lowe - 02 Nov 2015

David’s public repositories

  • Mbed 2 deprecated
    Mandelbrot

    Modified Bob Stone's code for ILI9341 QVGA TFT's without touch capability. Navigation is now done with rotary encoders - two for position, & one setting the maxiterations.

    Last updated: 22 Jan 2015 4 10
  • Mbed 2 deprecated
    Nucleo_BSP_IHM01A1

    X-CUBE-SPN1-20150128 example source code for one motor compiled under mbed. Tested OK on Nucleo F401. l6474.cpp is modified from original with defines in l6474_target_config.h to select the original behaviour (motor …

    EasySpin, IHM01A1, L6474, X-Nucleo
    Last updated: 13 Oct 2015 7 320
  • Nucleo_Hello_Encoder

    Hello World example for interfacing up to four rotary encoders to the STM32's timer/counter hardware, without interrupts.

    Last updated: 04 Oct 2015 2 788
  • SPI_TFT_ILI9341

    Lib for the new LCD Display with ILI9341 controller Modified for huge fonts (>255 bytes/char). Needs modified font.h files with 2-byte size parameter. Window size is set on a per-character …

    Last updated: 08 Dec 2014 18 16
  • stepper

    Modified phase table in stepper.cpp to enable stepping a bipolar motor using a twin H-bridge driver.

    Last updated: 31 Dec 2014 9 12
  • TFT_fonts

    Font to use with the SPI_TFT lib Modified font format to allow for huge fonts (>255 bytes per character). Added Arial94x94.h & modified others. Must be used with my fork …

    fonts, TFT
    Last updated: 22 Jan 2015 5 89
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