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Questions - cortex-m

R3 register of ARM-Cortex M4F suddenly changes value right after ldr instruction

I have this really strange bug where an ldr instruction first loads in a valid value into the R3 register, then when I use the debugger to step over one instruction, it all of a sudden contains the va...
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Vincent Kenbeek

assembly

gcc

arm

cortex-m

microchip

Votes: 0

Answers: 1

Latest Answer

I remember Microchip compilers having strange (timing?) issues where lines of repeated instructions behave in unexpected ways. I still don't know about the details but sometimes padding NOPs between t...
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X Zhang

How to enable the counter of Timers in ARM CORTEX M3(STM32F103RB)?

I am trying to write code for toggling a pin(Pin 15) of a port (PORTC) using timers(specifically TIM2). I have to use the prescale registers to divide the clock frequency such that I obtain the requir...
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Laxman Chinannavar

arm

stm32

cortex-m

keil

Votes: 0

Answers: 1

Latest Answer

First of all, you should not set the TIM2_ARR register to zero. This register determines the maximum value of the counter before generating update or interrupt event by the timer. So if you set it to ...
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mehdi

SysTick interrupt doesnt trigger (Arm Cortex M0)

I'm using a PGA970 with a ARM Cortex M0 and I'm struggling with the basic function of its SysTick interrupt. Neither Texas Instruments nor Arm could help me as they each ask me to consult the other. M...
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PaulR

c

embedded

interrupt

cortex-m

texas-instruments

Votes: 0

Answers: 0

Does TensorFlow Lite for Microcontrollers support Google Edge TPU?

I already know that TensorFlow Lite (TFL) supports the Google Edge TPU, for instance through the Coral Dev Board (Linux required). However I'd like to know whether TensorFlow Lite for Microcontrollers...
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Marascalchi

tensorflow

embedded

tensorflow-lite

cortex-m

google-coral

Votes: 0

Answers: 2

Latest Answer

Tensorflows support TPU, what type of processor unit do you require you can specify. https://www.tensorflow.org/guide/tpu Input and Output: >>> import tensorflow as tf >>> physical_d...
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Jirayu Kaewprateep

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