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Discussion Title Created date
convert GPS to unix time
Hello, I need to convert gps time to unix and was wondering if there was a library function that helps do this?    So basically I have a basic NMEA msg ($GPRMC) and have...
Friday, 13 October 2017 - 20:10
uart receive using xdmac with unknown data size
Hello, I'm wondering what the xdmac handler "should" look like when receiving an unknown size data stream over uart xdma.  My xdmac is setup to receive a block size of 1...
Tuesday, 5 September 2017 - 16:19
SAME70 spi bit order
hello, I'm using the SAME70 to output 16 bit data over spi.  I have everything running at the moment, but my byte order seems to be wrong.  I would like to output MSB...
Monday, 14 August 2017 - 13:15
Configure timer capture to measure both high and low pulses (SAME70)
Hello, I am trying to measure the width of an incoming signal using timer capture on TC0 of a SAME70.  The incoming signal is being sent into TIOA0 and my setup is below....
Wednesday, 2 August 2017 - 19:18
PDC on TC0 doesn't seem to initialize
Hello, I need to use PDC to transfer capture values from timer TC0 on the SAM4N16C.  I have been following the example programs for USART and SPI to setup PDC on my timer,...
Tuesday, 25 July 2017 - 17:23
AES on SAME70 only encrypting 128 bits
Hello,   I have a program that is encrypting and decrypting an array us AES on the SAME70.  My array is 20 bytes long and the AES key size is 128 bits.  The issue I...
Monday, 24 July 2017 - 20:21
TC Capture speed (SAM4N)
Hello, I'm attempting to capture the pulse width of an external signal coming into TIOA on TC0 of the SAM4N.  This signal speed is approximately 1.57Mhz and I am trying to...
Friday, 14 July 2017 - 14:39
SAM4 wake from sleep on WKUP pin
Hello, I am looking for a very basic program using the SAM4N to put the chip in sleep mode and then wake up the chip using an external button on a WKUP pin.  I've looked at...
Tuesday, 30 May 2017 - 19:32
PDC transfer on TC0
Hello, I am wondering how the PDC would be configured to transfer the values of TC0 RA and RB on Timer TC0 using an external edge trigger on TIOA?  Any help would be...
Wednesday, 10 May 2017 - 20:07
SAM3U TCO DMA transfer
Hello, Does anyone know if it is possible to transfer the value of RA or RB through DMA on a timer (TC0) using the SAM3U? Thanks
Tuesday, 2 May 2017 - 11:51
SSC on SAME70 not working
Hello, I am attempting an SSC transmit with the SAME70 and I have written a basic program based on the example project.  I am assuming this program will transmit the 10 byte...
Thursday, 13 April 2017 - 20:04
I2S using SSC on SAME70
Hello, Has anyone used SSC to simulate I2S on the SAME70?  I am trying to interface the SAM with a PCM5102 DAC and was wondering if there are any application notes or anyone...
Monday, 10 April 2017 - 12:34

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