Questions tagged [arm]

For questions concerning IoT devices built using the ARM architecture. Examples can include most microcontrollers as well as mobile phones and some microcomputers (e.g. Raspberry Pi, Beagle Bone Black).

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ARM Cortex M0+ board with GSM module

I was looking on NUCLEO-L073RZ development board, which is powered by their MPU based on the ARM Cortex M0+ architecture. My plan is connecting it with "some" GSM module with low power ...
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67 views

Do you know of any product that uses the uCOS RTOS?

For an assignment for uni I need to find consumer products using uC/OS by Micrium (currently Sillicon Labs). Can't find anything that's not from their customer stories. I think it should be in Xerox ...
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107 views

Why does the ARM architecture dominate the IoT market? [closed]

I would like to understand why we use ARM for routers, cell phones, cameras, refrigerators, smart TVs, and everything, instead of using any other architecture like x86. What are the advantages of ...
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1answer
601 views

Running Dropbear SSH server completely from SD card because filesystem is read only

I want to exploit a specific binary on a embedded device First Part of Examining IP Camera. As this binary won't execute outside the embedded device I'm heading to examine it remotely. It has an SD ...
5
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0answers
650 views

How to send images using SIM908 GPRS module using LPC2148

I am working on a project in which I have to send an encrypted image via a GSM modem as GPRS or MMS. In this project the transmitter side consists of a PC, ARM LPC2148, and a GSM modem. The receiver ...
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2answers
1k views

What is a good reference for Ethernet Driver without an OS?

Soon I will be working on an Ethernet implementation for a bare metal (no OS) capability on an ARM-based processor. I am somewhat familiar with the Ethernet driver model in the Linux Device Drivers ...
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2answers
6k views

How can I implement MQTT on an STM32F030K6T6?

The controller in question is an STM32F030K6T6, which has an ARM® 32-bit Cortex® -M0 low power core, 32 kB Flash memory and 4 kB SRAM. It interfaces an SIM808 for Internet connectivity. The resources ...