Post Created date
7 Segment LED Nixie/Numitron Tubes IV-11
I do not have much trust in Banggood. A few months ago a got a "Netflix" box from them, it started working great but then on some programs the video would break up, at times it...
Monday, 25 March 2019 - 00:46
PIC programming
I wrote this PIC16F84 code in assembler. And do you still have hair?? 
Friday, 22 March 2019 - 19:26
arduino uno
It's all sound Latin to me.
Thursday, 21 March 2019 - 00:27
arduino uno
And use Google translate for your comments please.
Wednesday, 20 March 2019 - 23:03
How to know registers having opcode?
How am I supposed to find it? I have known the answer for about 20 years but I had to do a bit of searching now.    Look at the datasheet under " General Purpose...
Tuesday, 19 March 2019 - 23:26
Preventing data corruption in EEPROM by software
Moved to AVR for now, unless a different chips is used.
Tuesday, 19 March 2019 - 06:11
What does dddd in opcodes means?
Lower case d is used for destination I think. So dddd would be the address of the register used from R16-R31 (was R32) ie 0000 would be R16 etc.
Tuesday, 19 March 2019 - 00:20
avr-assembling: toggle light
You need a LOOOONG time delay when you toggle the LED not just a NOP! I'm guessing that by toggle you mean flash on and off while the button is pushed.
Monday, 18 March 2019 - 21:51
AS7 and .cof files from ICCAVR
So back to this briefly. Using Atmel ICE and AS7. The only problem I had was to point to the correct source file path because I was too quick and did not read waht I was supposed...
Monday, 18 March 2019 - 03:03
AS7 and .cof files from ICCAVR
OK with AS4.18, JTAG Mk2 on Win7 Ultimate 64 bits and a Mega324P (did not have a PA) and just opening the files you provided.  
Sunday, 17 March 2019 - 21:36
AS7 and .cof files from ICCAVR
we need a Win7-64 owner to repeat the procedure. With ICCAVR...which I no longer have...
Sunday, 17 March 2019 - 21:25
Solved: blinkLED from Elliot Williams book
You haven't wired up the other half of the chip's power supply for a start. the first example of the book AVR programming by Elliot Williams. Can you show the diagram from that...
Sunday, 17 March 2019 - 01:23