I would like to know if any of the compilers/libraries for Cortex-M support the std::thread type (from the <thread> header) or if there is any plan to support that in the near future. I am interested in both Keil MDK / DS-5 or GCC for ARM. Thank you!…

Hi,

I'm new into  mixing C and ASM on Cortex M3 using keil, here is the question,

Suppose that a function tries to access some memory that is not in the system, something like this, the system crashes with the hardfualt exception, so my question is…

Hi,

I am using Keil uvision version 5.25  for development of project using STM32L151CB ARM cortex M3 microcontroller. As i am beginner for this. So i have download firmware of RAK5205 development board from git. But i am getting error "Error .\Objects…

Hi to all team members,

I am using Wis trio Lora tracker RAK5205 board  with STM32L1 ARM Cortex m3 low power microcontroller for development purpose.

I have install latest Keil uvision 5.25 and also update all packs. But than also i am getting error as…

Hello , 

I am new to ARM cortex M processors and while doing some coding on my board using KEIL  i found that

at location 0x0000_0000 my debugger shows the value "0x2000_0660" . Thats the value of the MSP loaded. 

but i really dont understand how…

Hi everyone, 

Apologies for asking a very similar question to those that are out there already, but this is my last hope as I have scoured Atmel and arm forums for a solution that works for me, but not found any yet,

I am trying to write a bootloader for…

I am using Cortex-M series microcontroller and wrote my own FIFO implementations. Is there any CMSIS libraries that support common data structures like FIFO so i don't have to write my own? Obviously FIFO is not difficult at all to implement but if there…

Hi,

I am trying to build software(esp device driver support) for a particular Cortex-M33 microcontroller offering from my company. I have a few questions about software IDE and tools supported by ARM:

• Does Keil MDK (uVision) version 5.26.2 support building…

Hello,

I'm a fresh guy on the KEIL, and here are 3 general questions, thanks any masters helping on it.

1. Is it possible to build a library by keil which could be linked in another project, while in this project, the device CPU is different w/ the…

Hello, I am looking for information about programming an ARM M4 firmware to basically broadcast serial information to a bluegiga WF121-A wifi module. My device will receive 2 serial inputs and I want the serial input packets to be sniffed and broadcasted…

I have downloaded Keil 5.24a, and Arm cortex-M legacy support, when I want to create a new project, in micro selection step, in Software Packs there is no STM32F407VG micro, but there is STM32F407VGTx micro instead, and I don't know what is the difference…

Hi all,

I am  a master student in germany and doing my thesis currently. I wanted to measure CPU cycles using emulation/simulation for some code that is running on a cortex m4F processor based board. I had QEMU in mind at initial but it turns out it doesn…

I have to port a solution i am working on for Cortex-M4. I need to build,profile and later optimize.
Can somebody please suggest which all tool will be helpful. 

Hi,

I tried to get into this a year ago and ran out of time, here I go again... and I hope this isn't too opinion based, the state of IDEs and libraries should be clear (in flux or stable)

I'm looking for a stable set of ARM MCU, libraries, and dev…

Hello.

There is an executable file built by setting the address of the entry point (RO_Base) to 0x00000000 with Keil's linker setting.

I converted this executable file into plain binary format data using "fromelf - bin" command.

This binary…

Hello,

I am using Cortex-M33 FVP model to run the Keil RTX TrustZoneV8M RTOS example.
Have also tried to experiment with the memory map configuration and the corresponding SAU region programming for NS/S patitioning and the behaviour is as expected.

However…

Unlike the Design kit makefiles, in which tool-chain (Keil, DS5 or GCC) can be chosen, the Prototyping kit makefiles uses only DS5.

Is it possible to receive Prototyping kit makefiles that support tool-chain selection and in particular GCC?

This question was raised in the webinar "Enhance your product with industry-leading processors - for no upfront license fee.”

Hello:

I need more  RAM size on MSP2 board.

in Keil  uVison 5, I add a simple code to write then read testing.

//-------------------------------------------------------

ram_addr=(volatile uint32_t *)(0x20400000);

for (j=0; j<1024; j++)
{
*ram_addr…

I download arm cortex m3 prototype  to the CYCLON 5 FPGA .Then use keil to debug the software but when click he debug button ,I encountered an error like the one shown above.

I don't know how to solve the problem 

hi, GUys

   i buy a mps+2 board  and try to implement  mbed_blinky examples. but i meet issues on debugger and download axf files.

     now i can:

        1. export mbed_blinky examples for keil 

        2. compile success and generate axf file

        3. download fail