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Need a easy hack to monitor 1.8V
I ran into a problem for an extention on a existing product.   The problem is that this needs to work even when the AVR is in reset :( (It's some times hold in reset and...
Monday, 4 February 2019 - 11:56
Mega4809 memory mapped Flash reading
This is a split from my thread here JS https://www.avrfreaks.net/commen...     About memory mapped Flash, does the datasheet actually state that it's the case for this...
Thursday, 14 June 2018 - 08:47
ASM code for integer to BCD
Ok there have been many different ways to convert binary to decimal.   And now I found a new way, for me at least. It actually a very old way and it seems to mostly been used...
Tuesday, 8 May 2018 - 21:37
Xtiny accuracy of 20MHz intern clk
I have been reading the datasheet for tiny817   And I'm a bit confused about the accuracy of the 20MHz (guess 16MHz is the same).   What is the difference (Table 34-12)...
Monday, 29 January 2018 - 22:35
What is max current on an AVR?
If an AVR can take max 40mA on each IO and max 200mA on VCC and Gnd pins.   This is simple when there only is one Gnd and Vcc, but for a chip with 3 Vcc and Gnd pins what is...
Wednesday, 15 February 2017 - 09:52
Problem converting small random Z80 code to AVR
I found a relative small random number generator written in Z80 ASM, and I have tried to convert it to AVR but it don't work , if it's the code or my translation that fail I don't...
Saturday, 11 February 2017 - 15:39
convert 0.2V to 3V
First I have no real need for this at the moment but had some thoughts about harvesting some power.   So if I have 1mA 0.2V from a temperature difference, (in general 24...
Friday, 3 February 2017 - 10:36
No C code in .lss file
First I'm not sure if this should be under studio related stuff , but since the .lss is made by the compiler I placed it here (feel free to move).   For a on going project 5...
Wednesday, 1 February 2017 - 22:57
C formatter
I have to clean up in some C mess!   What is the best tool (on windows), to format C code? (it has to have a setup for formatting! I don't always agree with default settings...
Monday, 30 January 2017 - 13:29
Solved: WARNING Atmel make fake 328P
Sorry I have to write it this way, but Atmel will start making 328P with the same problems as 328PB!   The real problem is the full swing crystal osc. don't work, so people...
Monday, 14 November 2016 - 09:23
Make a 2A pulse from 500mA
A place where I work, have just got some 12V 5ohm solenoids, the problem is that I only can give about 700mA (and the PSU only 1A , and max 190% for a short time), so I can't just...
Tuesday, 31 May 2016 - 09:41
which Bluetooth parts to use?
I have to make a bluetooth system that control a servomotor (perhaps stepper motor), from a smartphone, what is the best/cheapest way to do it?   Today I use BLE121 modules...
Friday, 5 February 2016 - 13:16

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