Type in the full discussion title or a part of it.
Discussion Title Created date
Pond ripple effect
I hope I can explain this correctly...   A colleague has built a lighting installation. It is basically 24 Rings concentric rings of Led-tape. (5050-type RGB LEDs) Each...
Monday, 1 July 2019 - 08:49
MEGA3208 (0-series) SPI Gotcha
I've just spent an hour scratching my head as to why I couldn't get SPI Slave working on an ATMEGA3208   The 0-Series manual states this for the SPI registers:  ...
Wednesday, 26 June 2019 - 15:14
Expression evaluates as true?
Have a look at the screen shot below. You can see the code has hit the breakpoint, and I'm not 100% sure why.     I don't see how (0x000e >= 0x80) is evaluating as...
Friday, 3 May 2019 - 14:55
µSD Card on SPI - Reading blocks returns all-zeros
I am attempting to interface an XMEGA 256A3U to a µSD card using SPI. I have the hardware working, and all seems to go well until CM17 to read a single block.   I am...
Wednesday, 27 March 2019 - 10:25
AS& Doxygen intetgration
Trying to integrate Doxygen with AS7   I have installed the Doxygen extension:   And the documentation on Microchip.com  suggest that is all I need to do. However...
Monday, 11 February 2019 - 10:17
mega3208 - Prescaler always on?
I'm using a mega3208 and trying to understand the main clock, and prescaler activity. I would like the main clock to run at 20Mhz, so my fuses are thus:     So, FREQSEL...
Friday, 20 July 2018 - 09:49
Create -ve rail from +ve supplies.
Hi everyone,   A product I am working on requires a -12V supply for a couple of OP-AMPS. I'm currently using a circuit based around the LM2575-12 - but I think it's a bit of...
Tuesday, 22 May 2018 - 11:56
Atmel ICE Driver re-install for AS7?
I have been using AS7 on Windows 10 with an Atmel ICE for some months now without any trouble. Today I used ZaDig to install drivers for a USBAsp programmer for an unrelated...
Thursday, 29 March 2018 - 14:22
Please help me identify this MCU
Can anyone help me identify this MCU? It is Marked RM80F0308AS or Possibly just M80F0308AS   It seems to have a very similar pin out to the MC80F1608 from ABOV...
Tuesday, 14 November 2017 - 12:22
ADC: Calculating RMS of a DC Biased signal.
  Hi folks, Just looking for a wee bit of advice. I wish to build an energy monitor, with WiFi and MQTT and to do so I'm going to use the LinkIt Smart 7688 DUO, mainly...
Wednesday, 8 November 2017 - 16:02
Embedded linux modules
I'm currently building a prototype WiFI module to add both WiFi and an application platform to a client's existing product range. This lets us add things like MQTT, a web browser...
Tuesday, 14 February 2017 - 10:13
*Virginia* electronic drum machine repair anyone? (edited)
Someone from Florida Virginia contacted me after seeing my blog post about a repair to a Roland TD-6V electronic drum "brain". Since I'm based in the UK, I can't help them as...
Thursday, 25 August 2016 - 11:33

Pages