Ryan Ryan
Cortex-M0 DesignStart Clock Duty Cycle Requirements
The Cortex-M0 DesignStart microcontroller from ARM utilizes an ARM Cortex-M0 processor core which requires a clock source with specific duty…
Debugging Cortex-M0 DesignStart on non-ARM FPGAs
Using the Cortex-M0 DesignStart IP core on non-ARM partner FPGAs can provide a low-cost way to prototype and evaluate ARM's…
Using Xilinx vs Altera FPGAs for Cortex-M0 DesignStart
When looking to implement an ARM Cortex-M0 design on an FPGA, the two major FPGA vendors to consider are Xilinx…
Implementing Cortex-M0 DesignStart on an Altera FPGA
Implementing an ARM Cortex-M0 processor on an FPGA can be an excellent way to prototype and test an embedded system…
Forcing GCC to generate only Thumb-16 instructions for Cortex-M
The Cortex-M processors from ARM only support the Thumb-16 instruction set. By default, the GCC compiler will generate a mix…
Cortex-M0 hangs after performing soft reset
A soft reset is a common troubleshooting technique used with Cortex-M0 microcontrollers to clear errors and reset the device to…
What are SP (stack) and LR in ARM?
The stack pointer (SP) and link register (LR) are important registers used for function calls and returns in ARM processors.…
What is the bootloader and startup code in embedded systems?
Embedded systems rely on a bootloader and startup code to initialize the hardware and software components and get the system…
What is the difference between bootloader, startup code and bootstrap loader?
When an ARM-based system powers on, there are several key software components that run to initialize the hardware and prepare…
What is the reset sequence in ARM Cortex-M0?
The reset sequence in ARM Cortex-M0 microcontrollers involves several steps that initialize the processor and peripherals to a known state.…
What is the reset vector address of ARM Cortex-M0?
The reset vector address of ARM Cortex-M0 is 0x00000000. This is the memory address that the processor will start executing…
Can QEMU run on arm?
The short answer is yes, QEMU can run on ARM processors. QEMU is an open source machine emulator and virtualizer…
