Post Created date
UC3C ADC with 12 bit resolution [solved]
The A/D inputs aren't bipolar, the legal input range is from Ground to the Analog VDD power supply.
Tuesday, 4 August 2015 - 03:02
UC3 DAC offset calibration does not work correct
I found both the ADC and DAC in the UC3C to be quite poor, I would never use them again. But given they are needed by the current hardware I had to make due. For the ADC I kept...
Friday, 2 August 2013 - 18:28
Comms protocol?
A CAN bus might be a solution as well.
Tuesday, 7 May 2013 - 18:57
How to program the Ethernet MAC address on UC3A?
A couple of ways I can think of. If you want a "global" address then you could add a one-wire MAC address chip such as Or you could do as sma...
Wednesday, 20 June 2012 - 18:01
How to Make this chip work , too much problems
You need to initialize the pin as an output, it's an input at power-up.
Tuesday, 28 February 2012 - 00:53
[SOLVED] Using Linkerscript to split up .text section
I'm looking at a similar situation. All the code now fits in the internal Flash but the client wants to make sure we can expand the code in the future. Have you ever tried running...
Friday, 24 February 2012 - 06:39
struct won't compile on AVR32 :?:
In the .h file shouldn't that be typedef struct GPS_POSITION_t ?
Thursday, 22 December 2011 - 22:02
Looking for a Dev Board
sikolymester wrote:Why didn't you just solder a new UC3A0512 on the devboard? I was unable to remove the old chip without lifting pads.
Thursday, 27 October 2011 - 19:12
Looking for a Dev Board
jkuusama wrote: I just ordered one of those, thanks for the link. Have a project where I need a UC3A0512 with SDRAM, two serial ports, and USB....
Wednesday, 26 October 2011 - 23:00
Looking for a Dev Board
ka7ehk wrote:Back to the original question.... friend is now considering external UARTs. We used one of these in a previous project:
Wednesday, 26 October 2011 - 00:01
Looking for a Dev Board
ka7ehk wrote: Wow, an AVR32 user in John Day! Hard to picture that.... You just never know what you can find out in the sticks. Only downside is the lack of broadband in Grant...
Monday, 24 October 2011 - 23:04
Looking for a Dev Board
If I recall correctly only 3 of the UARTS are actually usable when you start adding other peripheral/memory functions. I have a project that uses a UC3A0512 that needs 5 UARTS and...
Sunday, 23 October 2011 - 19:57