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Problem with multiple SPI ports in use.
Hello, I'm using the a3bu xplained development kit trying to interface some ADCs that communicate over SPI. These ADCs are connected to port C and use "&SPIC". The spi...
Thursday, 27 February 2014 - 14:53
IIR filter on XMEGA
Hello, I'm just starting out with implementing a IIR filter on a XMEGA. I've looked over "dsplib" for the AVR32 series. Quote:Device Information All 32-bit AVR devices can be used...
Sunday, 24 November 2013 - 18:45
Emulating a SD card to save to HDD.
Hello, I've been pondering the idea of replacing the normal SD-card found in my Canon DSLR with a AVR and a hard-drive. Camera - SD card commuication is through SPI - so recieving...
Friday, 15 February 2013 - 07:30
Logic 3v3 supply from 150V
Hello. I have a battery application driving a small display and a xmega uC. It draws a max of about 45mA. For now, I use a buck regulator chip for input voltages up to 95V - the...
Monday, 31 December 2012 - 15:54
Voltage regulator for battery application.
Hello, I've come over a area where I'm bombarded with so much info I don't know what to believe. Basically - I need a regulator that converts 4,2V - 3,3V to 3,3V. After the...
Monday, 26 November 2012 - 16:14
[SOLVED]Awex does make inverted pin, but skips the deadtime.
Here is my code: int main (void) { board_init(); pmic_init(); sysclk_init(); ioport_configure_pin(IOPORT_CREATE_PIN(PORTC, 0), IOPORT_DIR_OUTPUT | IOPORT_INIT_LOW);...
Monday, 22 October 2012 - 14:15