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SAME70 XDMA hangs during QSPI transfer in SPI mode to SDRAM
Hello, Did anyone experienced Bus/Memory faults or incomplete NOR flash transfers via XDMA from QSPI unit in SPI mode? This only happens if target memory is SDRAM, but works fine...
Monday, 4 September 2017 - 23:34
SAME70 SDRAMC clock input
Hello, We have a custom board based on SAME70-XPlained, set at 300MHz, with IS42S16100H SDRAM chip. I cannot find in the MCU datasheet any information about which clock is driving...
Thursday, 10 August 2017 - 15:50
Code stuck in Reset_Handler after Atmel Studio upgrade to 7.0.1417
Hello, We have been developing the code on Atmel Studio 7.0.1188 and then we updated to 7.0.1417 (Win10 64bit). The problem is that our code was running fine on ATSAME70Q21 (384kB...
Tuesday, 18 April 2017 - 11:34
std::min compiling error with Atmel Studio 7.0.1417 using Softpack 1.5
Hello,   We have a compiling issue with Softpack 1.5 on ATSAME70Q21 platform since we upgraded to Atmel Studio 7.0.1417 (GCC 6.2.1), that compiler.h is defining min(a,b) and...
Wednesday, 29 March 2017 - 15:38
strnlen was not declared in this scope for C++11, C++14
Hello, I was trying to enable C++14 support for GCC ARM but discovered that this function cannot compile, works fine if I compile without these flags, but as soon as I add -std=c...
Wednesday, 8 March 2017 - 16:36
Event counting on TIOA1
Hello,   Although it mentions "Event counting" the datasheet for SAM4E16E doesn't mention how to setup this case for Timer Counter peripheral. Would it be possible to count...
Wednesday, 20 January 2016 - 11:57
ERASE pin deletes running firmware
Hello, We have a custom board based on ATSAM4E16E processor and we have ERASE pin connected to a pull down resistor to GND of 10k and also a push button that connects to 3.3V (as...
Wednesday, 23 December 2015 - 13:48