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Budget Oscilloscope under £200.
I've used both self-contained 'scopes and USB scopes. I prefer the USB 'scope for the kind of work/hobby things I do. Not RF. Not super high speed logic. Like 25-50MHz signals and...
Tuesday, 7 July 2015 - 23:56
Open source programmer for ATMEL ARM series microcontrollers
  Debugging... I would think that Atmel ARM Cortex M0, M4 have SWD (serial wire debug) as do most all others. This uses three wires: data, clock and GND. Others like ST have...
Sunday, 5 July 2015 - 17:01
error: undefined reference to function call
The code looks like a mix of Arduino and common C/C++. The Arduino IDE scans all the source, finds/includes the necessary libraries in source form, builds the function prototoypes...
Saturday, 4 July 2015 - 20:19
how can i program a microcontroller using mikro
MikroElectronica makes hardware. It's nice  hardware. Their compilers exist to help sell  hardware. Their compilers are, to understate, not viable. And not worth the $...
Friday, 3 July 2015 - 00:13
calling a function handler
Interrupt handlers must have very fast, short code. Minimal or no calls to other functions. Esp. do not call library code and code you didn't write. Don't do human interface...
Friday, 3 July 2015 - 00:12
MicroSemi "LoRa" Chips?
10's of Km. Not.  
Friday, 3 July 2015 - 00:06
MicroSemi "LoRa" Chips?
srnet wrote: To put it simply LoRa modules are capable of extreme range links at very low power.   @434Mhz, 10mW, 1042bps, will go around 130km LOS on simple 1/4wave wires....
Friday, 3 July 2015 - 00:03
Xmega256 communication via ENC28J60
ejleiss wrote: Hello,   I am looking for a tutorial or some good information on how to communicate between the Xmega256 SPI and ENC28J60.   Any information would be...
Thursday, 2 July 2015 - 02:01
Variable sizes in if statement
Only some AVRs  have 8x8 hardware multiply, right?   I was referring to 8 x 16 (compiler/library converts to 16 x 16 no doubt). Overflow can be detected but C libraries...
Monday, 29 June 2015 - 06:55
FreeLance Needed - ATTiny 24A, 3 logic and 1 analog I/O..
Consultants (as I am) start with What, now How! Example: I need the device to do A, B, C, D every y amount of time. And run on a battery for X days/hours. And fit in an enclosure...
Sunday, 28 June 2015 - 06:30
Hex to Asm and Asm to Hex
intel .hex records have a checksum per record - edit the hex chars and you have to update the checksum accordingly
Sunday, 28 June 2015 - 04:49
Problems when moving code to bootloader section using IAR linker [Atmega128rfa1]
  IAR needs  a proper IAR .icf file to place code in boot area per your fuse settings.
Sunday, 28 June 2015 - 04:47