AVR32 UC3 C Analog Refrence It will read from gnd to Vcc just fine. It won't read over Vcc. Applying a signal of over Vcc + 0.6 is risking damaging the input.
Edit: Above is true for the A and B series....
Tuesday, 20 August 2013 - 18:22
Problems from walkie-talkies All the cases of this I've seen first hand the interference was limited to the analog portions of the circuitry. All the digital stuff (processor, logic gates, etc.) seemed to be...
MC301 and MC300 Caoska wrote:Well, as no one is replying to this
Might be due to being in the wrong forum. This forum is for Atmel's 32 bit microcontrollers.
Thursday, 16 May 2013 - 22:30
compilers If it's on the internet, it's got to be right.
Hello everyone... Kartman wrote:It's a first order low pass filter. The equation is:
a = (1-coeff)* a + (coeff * new)
Which can be algebraicly rearranged to:
a = a + coeff * (new - a)
trading a...
Saturday, 2 February 2013 - 00:39
Peripheral/GPIO Output Driver Bug? You didn't mention GPER. What are you doing with it? The coresponding bit in GPER must be 0 to let a peripheral use the pin.
22.5.2 GPIO Enable Register
Name: GPER
Access:...
It will read from gnd to Vcc just fine. It won't read over Vcc. Applying a signal of over Vcc + 0.6 is risking damaging the input. Edit: Above is true for the A and B series....
All the cases of this I've seen first hand the interference was limited to the analog portions of the circuitry. All the digital stuff (processor, logic gates, etc.) seemed to be...
mfeinstein wrote:I don't what to use an external decoder. All it would take is one 74HC138 and you could have up to 8 SPI slaves.
An alternative would be to provide some external logic to decode the 4 NPCS (on "real" SPI, not USART in SPI mode) lines to up to 15 individual slave selects.
I could not find anything concerning schmitt-trigger in the data sheet either. The only thing you can do at this point is send an email to atmel tech support and see what they...
Wow, this has got to be a record!
Caoska wrote:Well, as no one is replying to this Might be due to being in the wrong forum. This forum is for Atmel's 32 bit microcontrollers.
If it's on the internet, it's got to be right.
The past tense of pay is paid.
See this thread: https://www.avrfreaks.net/index.php?name=PNphpBB2&file=viewtopic&t=126291
Kartman wrote:It's a first order low pass filter. The equation is: a = (1-coeff)* a + (coeff * new) Which can be algebraicly rearranged to: a = a + coeff * (new - a) trading a...
You didn't mention GPER. What are you doing with it? The coresponding bit in GPER must be 0 to let a peripheral use the pin. 22.5.2 GPIO Enable Register Name: GPER Access:...
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