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SAME70 SPI controll for SD cards
Hi guys,   I having issues with SAME70 SPI controll. As we know we have to send 80 pulses at about 400kHz at the start with the Chip select set to high. It seems we cannot...
Monday, 22 August 2016 - 00:08
Ethernet repeated packets
Guys...I posted the following at the ARM community but no one likes replying there. So I wonder if you can help... https://community.atmel.com/forum...   I am using the...
Saturday, 23 July 2016 - 08:35
HTTP Web server on chip.
Ok guys, so far I have been displaying simple text and table based pages in my ATSAMD/E based microcontrollers. Basically its a mater of opening a socket and transferring the data...
Sunday, 17 July 2016 - 10:29
ATSAME70Q21 GMAC ASF Example Code Issue (repeat packets)
hhm...ok so I have basically used the ASF code base to write up my GMAC code...basically been doing a lot of "Go to Implementation" and been replacing with direct functional...
Saturday, 16 July 2016 - 05:26
ATSAME70-XPLD connect disconnect on atmelstudio tools
So I upgraded the ATSAME70-XPLD. It popped up when I updated the AtmelStudio...so version is 3.19 it says after upgrade. But now I see it says "EDBG" or "EDBG [Disconnected]" it...
Friday, 1 July 2016 - 11:14
SD Card licence required when using data lines?
I am looking at the ATSAME70 ARM series chips...they offer 4 bit data transfer for High Speed Multimedia Card Interface. If I use this interface instead of SPI, is there going to...
Friday, 17 June 2016 - 10:52
Xmega2563U RTC not firing..
I am trying to setup RTC to give me interrupts every 4seconds. But its not working... If I set the COMP register to 4 ... I get it to fire only ONCE after 5seconds. But I...
Sunday, 5 June 2016 - 09:37
Atxmega256a3u shows 57344 Bytes of RAM??
Why is my project in Atmel Studio 7 showing that Atxmega256a3u has 57344 Bytes or RAM? Something not set correctly somewhere?   Program compilation output shows:   Done...
Monday, 23 May 2016 - 12:27
RFM 433, 900MHz transceivers range
Has anyone done any real tests on the ranges achievable from these RFM 433, 900MHz transceivers? I am guessing the RFM75 which is a 2.4GHz unit will have the shortest range. I...
Wednesday, 4 May 2016 - 22:55
ADXL345 Z axis faulty?
I have a few boards that seem to be producing upwards of 4g on Z axis. I seem to find lots of links online on this...but no solutions. Does this mean the ADXL345 chips are faulty...
Thursday, 7 April 2016 - 02:46
SP3232 serial transmits garbage upon receive
I have come across this SP3232 serial rs232 chip .... it seems to be transmitting FF FE F8 etc type bytes on its TX pin whenever its receiving bytes through RX pin. I am certain I...
Wednesday, 23 March 2016 - 03:38
Atmega644pa boot loader section
I am confused looking at the datasheet for mega644pa. There is this table that shows boot/app sections. I am choosing a bootloader size of 8KB. How does it start from 0x7000 (boot...
Friday, 5 February 2016 - 09:27

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