CMSIS DAP DEBUG MDK V5.33 for MK20DX256 device

I have build the blinky example for my target device.i want to upload hex file to the device.when i select CMSIS DAP Debugger and try to upload to device ,there is an error that says no debug unit device...
CMSIS DAP DEBUG MDK V5.33 for MK20DX256 device

I have build the blinky example for my target device.i want to upload hex file to the device.when i select CMSIS DAP Debugger and try to upload to device ,there is an error that says no debug unit device...
Arm Compiler V6.15 LTO Optimizations and -Oz

Hi, We are trying to port our code from Arm compiler v5 to Arm compiler v6.15 or 6.16 and we are facing an issue when selecting -Oz optimizations and LTO. It seems that the compiler will truncate a...
Arm Compiler V6.15 LTO Optimizations and -Oz

Hi, We are trying to port our code from Arm compiler v5 to Arm compiler v6.15 or 6.16 and we are facing an issue when selecting -Oz optimizations and LTO. It seems that the compiler will truncate a...
Clang v6.15 atomic_compare_exchange_strong () causes osRtxErrorNotify () call

Hi, When executing this code on cortex M3 #include <stdatomic.h> void atomic_swap () { _Atomic int a = 5; int b = 5; if ( true == atomic_compare_exchange_strong ( & a, & b, 5) ) __breakpoint...