Type in the full discussion title or a part of it.
Discussion Title Created date
Compiler Warning for arm_math.h
I am receiving the following compiler warning when compiling my project: Warning        cast increases required alignment of target type [-Wcast-...
Friday, 11 December 2020 - 16:04
Flash Memory Corruption - SAM E70
I am seeing corrupt bytes when I write then examine the built-in flash memory on a SAM E70 (custom) board. Basically, I am writing 2 sectors of the (previously erased) flash at a...
Friday, 16 March 2018 - 15:42
SAM E70: Missing TC Modules/Channels in ASF
The SAM E70 has 4 timer counter (TC) modules with 3 channels each. On the SAME70Q21 (dev board version), the ASF file (same70q21.h) has code declared/defined for all of these TCs...
Thursday, 24 August 2017 - 15:04
RTS Signal Misbehaving in RS485 Mode - SAM E70
I am experiencing problems with using the USART0 in RS-485 mode (half duplex configuration) on a custom SAM E70 board. I have the RTS0 line from the microcontroller...
Thursday, 15 June 2017 - 16:22
Minimum (1 Cycle?) Delay with DCache/ICache Enabled? (SAM E70)
UPDATE: See 2nd post.   -------------------------------------- What are the consequences of disabling DCache and ICache on a SAM E70 (ARM Cortex-M7 CPU, running at 240...
Thursday, 16 February 2017 - 13:30
Optimization Flags: Best Practices?
In general, is it better to develop with or without compiler optimization (-O1, etc.) enabled?   Some of my code is time-sensitive (i.e. driving a pin high or low for a...
Wednesday, 16 November 2016 - 14:01
Debug Variables Not Updating (AS7, SAM E70)
Variables in the "Watch Window" (or the tooltips when mousing over them in code) while debugging are not updating in my project. - Optimization is disabled (-O0) - Atmel Studio 7...
Wednesday, 7 September 2016 - 13:12