Interactive ARM programming / Random Number Generator

Подписаться 34 тыс.

Просмотров 3,1 тыс.

50% 1

This video will cover how to program the STM32F4 ARM microcontroller internal peripherals interactively. This technique helps write the project code faster and with less errors.
An on board FORTH allows control of the ARM internals via the serial port.

Опубликовано:

3 окт 2024

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 13

@RobertLugg 2 года назад

You just opened up a whole new world for me. Thank you!

@0033mer 2 года назад

You're welcome!

@cveliz_ 7 лет назад

Do you need to upload a bootloader to the microcontroller before doing this type of programming?

@0033mer 7 лет назад

You can use a free utility called ST-LINK to upload a Hex file into the ARM microcontroller. The ARM has a built in bootloader.

@cveliz_ 7 лет назад

So this is assembly and you are calling the routines through the serial port?

@0033mer 7 лет назад

Yes ... That is correct.

@rsyoung01 7 лет назад

This is really neat! Which FORTH instance did you use, Mecrisp?

@0033mer 7 лет назад

I am using 328eforth by CH Ting. Mecrisp ports are for the MSP430 and ARM Cortex microcontrollers which are very nice implementations.

@0033mer 7 лет назад

Sorry ... replied to the wrong video. I am using STM32eforth720 by Ting.

@AmitSharma-bm2qj 4 года назад

Which programming you used ?

@0033mer 4 года назад

Forth programming language.

@LambdaJack 3 года назад

Random? "xorshift" is a cute example of a PRNG.

@0033mer 3 года назад

Software based RNG (xorshift) are fast but are only pseudo RNG and are weak and fail many statistical tests like the Matrix Rank test. The Arm RNG is analog which uses the jitter in ring oscillators and are considered true RNG.