Questions tagged [arm]
This tag is used for questions related to the ARM (Advanced RISC Machine) family of computers. Tagged questions specific to the ARM architectures are on topic. Generic programming questions that happen to be hosted on an ARM cpu are not. For Azure-related questions, use [azure-resource-manager].
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Issue with Cache Way Partioning on Raspberry Pi5 - A76/DSU
I am attempting to get Cache Way partitioning to work on the Raspberry Pi-5 using the process defined here https://developer.arm.com/documentation/100453/0401/L3-cache/L3-cache-partitioning?lang=en. I ...
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Why are the __bss_start and __bss_end names NOT addresses?
I'm building for a Xilinx 7000 Zynq dual ARM processor. I thought the linker was gnu, but now I'm not sure whether it is or not.
I can create a memory section in the linker script, with something like ...
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Error running project on M2 Pro Command PhaseScriptExecution failed
I have a problem with an old native iOS app.
The application was created on iMac with an Intel processor and the project works properly on such a computer, but when I try to build the project on Mac ...
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ARM Cortex M4 context switching: How does the hardware know where xPSR, PC, LR, R12, R3-R0 are on the stack?
I'm working on a context switching mechanism for my RTOS which runs on Cortex-Ms.
When I initialize a task's stack, I have it like this
Then, I decrement the stack pointer 8 times to fit R11-R4.
I ...
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How to change the I2C configuration in ARM Trusted Firmware?
I have an STM32MP processor that needs ARM Trusted Firmware for communicating with the PMIC. But when I flashing the STM32MP processor with the firmware, I get an error that the I2C device is not ...
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Is the libsnark library compatible with the arm-none-eabi toolchain for ARM Cortex-M microcontrollers?
I am currently working on a project that involves implementing cryptographic protocols on ARM Cortex-M microcontrollers, specifically the Raspberry Pi Pico (RP2040). I am interested in using the ...
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How to extract required bit fields from 32 bit variable in Trace32
I want to extract bit fields 4 to 7 from READ_DATA variable.
Below cmm script I tried, but not working.
can some one help with working cmm script to extract bit fields in variable and to check a ...
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How to Add new Azure VM into Custom Linux DNS server through ARM Template
We are using ansible for creating Azure VMs and adding the DNS records of Azure VM into the Custom Linux DNS server. Not Azure DNS.
Now migrating into ARM template for Azure VM creation. Is that any ...
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Tensorflow Lite for Microcontrollers Build for ARMCortex-M4
I want to build tensorflow lite for microcontrollers to be able to use it as library for my ARMCortex-M4 based board. Overall purpose for my application is to train a model in tensorflow and convert ...
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VSCode Linker can not find ARM GNU Commands to write/read
Hi Guys sorry but this is my first time trying to setup ARM GNU On my Mac-OS Apple Sillicon M1. I am having trouble with it as the linker fails to find the commands listed in the screenshot
So far i ...
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Building microchip-ung/mepa C library gives error related to timercmp call syntax
Cross-compiling the microchip-ung/mepa library to ARM, using xilinx 2016.4 SDK (trying C11 flag) is leading to the following error:
/home/mesa/mesa-v2024.06-1/mepa/common/include/mepa_os_linux.h:58:...
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Can i boot from sram when i use arm cortex m3
normally,we boot from flash or ROM, but what if i want to boot from SRAM area(0x20000000_0x3fffffff) instead of Code area(0x00000000_0x1fffffff), should i use startup.s to copy the code to SRAM area?
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How do I add DobbyHook in android studio
Couldn't find any information about how to install DobbyHook for android studio
The only thing i found was the original documentation, which didn't clarify anything. By the way my emulator has x86_64 ...
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Different execution times for the same code
I'm working with the Texas Instruments (TI) RM57L843 microcontroller, where I'm observing the execution time of a for loop that performs matrix multiplication. I compiled the same code using TI's ...
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How to use the U-Boot API from a bare-metal ARM program loaded by U-Boot?
Is there a way to call U-Boot API functions from within an ARM program loaded with the go command ?
I see that the U-Boot API is available after startup at an address defined in the environment ...
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