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SAMV71 and WM8904 codec
Hello,   I am trying to get SAMV71 working with WM8904. I can see that the mic input signal is going into the WM8904 but no audio output is coming out. My circuit between the...
Wednesday, 27 March 2019 - 06:32
Lock error while trying to program SAMV71 Xplained ultra
  The device does get recognized in atmel studio. I got the SAMV71 IC swapped on the xplained ultra with a new one. It got programmed once but then it is not getting...
Monday, 4 March 2019 - 19:08
NRF24LE1 how to set PWM frequency?
I have been working with NRF24LE1 and I am asking this here in the general programming section because this forum is highly active compared to the nordic official forum. Now I...
Friday, 1 March 2019 - 16:22
SOLVED: How to make a circuit to switch on when the voltage reaches 3V
Hello,   I am working on an RF energy harvesting circuit. Problem is that the charge slowly builds up in the capacitor and the output voltage from the DC boost increases...
Thursday, 27 September 2018 - 08:48
What are the second LED and Second button definition on SAMV71 Xplained ultra?
The following are the definitions for LED0 and SWITCH0 /* Using LED0 SAMV71-XPLAINED-ULTRA (PA23) */ #define EXAMPLE_LED_PORT (0) #define EXAMPLE_LED_MASK ((1 << 23)) /*...
Tuesday, 18 September 2018 - 13:10
What are the second LED and Second button definition on SAMV71 explained ultra?
The following are the definitions for LED0 and SWITCH0 /* Using LED0 SAMV71-XPLAINED-ULTRA (PA23) */ #define EXAMPLE_LED_PORT (0) #define EXAMPLE_LED_MASK ((1 << 23)) /*...
Tuesday, 18 September 2018 - 09:36
#define items when changed to int other variables are giving errors
In my program there are some #define items, I want to change these values in my program,so I defined them as int now but there are other variables which take these as input and I...
Tuesday, 18 September 2018 - 09:13
[SOLVED]Increasing volume on the WM8904 code in SAMV71 Xultra kit
I am working with the a SAMV71 Xultra kit.I am able to mute the headphones by setting it to zero volume by using the command        wm8904_write_register(...
Sunday, 16 September 2018 - 18:36
Configuring ADC frequency of SAMV71 to 100Khz and 10 Khz
Hello, I am new to SAMV71 xplained ultra kit. I want to set the ADC frequency to 100 Khz and another time at 10 Khz. How do I do this?
Wednesday, 12 September 2018 - 10:21
Calculating the time taken for a task in SAMV71
Hello,   I need to calculate the time taken for 300 loops of my code. In arduino I used to use millis( ). Is there an equivalent of millis() in ASK for SAMV71?I came across...
Wednesday, 12 September 2018 - 10:16
Enabling UART code in FFT example does not work SAMV71 xplained ultra
Hello,   There is an FFT_BIN example in ASF examples for SAMV71 Xplained ultra kit. Problem with this example is that it does not output any result to the UART. So it is...
Tuesday, 11 September 2018 - 07:59
SAMV71 explained ultra reading from port ADC0
Hello,   I am new to SAMV71 Xplained ultra kit. I am used to arduino,so I am trying to read ADC data from something like ADC0. I changed the AFEC temperature sensor code to...
Monday, 10 September 2018 - 16:42

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