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#7 ARM Microcontroller Tutorial – Changing the Clock to 48Mhz Using the GNU Library

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BuildYourCNC 59 tutorials here
Electronics

Purchase my new book: Arm Microcontroller Programming and Circuit Building Volume 1
https://amzn.to/3LFRaU5

My Patreon Page if you would like to help support this channel and keep this content going.
https://www.patreon.com/NewbieHack

This video is a video I had on Patreon for paid members, but I wanted to release this video now so I can show you how I changed the clock speed to 48Mhz. I am still working on the implementation using the STM32CubeIDE.

Links to the software:
STM32CubeIDE: https://www.st.com/en/development-tools/stm32cubeide.html
STM Studio: https://www.st.com/en/development-tools/stm-studio-stm32.html
STM32CubeMonitor: https://www.st.com/en/development-tools/stm32cubemonitor.html

Parts you will need in your prototyping environment:

Kits to get you up to speed quickly:
ARM (STM32) Microcontroller Kits

If you already have the microcontroller, here are some breakout boards to use:
64 pin – https://amzn.to/3rUXeiq
48 pin and others – https://amzn.to/3IVkC6D

STM-Link V2 Programmer:
ST Link v2 Programmer for STM32 and STM8 Microcontrollers
https://amzn.to/3IIZlgj

Prototyping Breadboards:
White Prototyping Breadboard
https://amzn.to/3o2Nh1g

Resistor Assortment Kit:
https://amzn.to/3H4R3ii

Solid core hook-up wire 22 AWG:
https://amzn.to/3IDGinA
https://amzn.to/3g5TKUJ

LEDs and Displays:
Communication Devices
https://amzn.to/3Az1zf7

Trimmer potentiometers:
Input Devices
https://amzn.to/3H6q067

The Dynamixel servo I will be using in the USART videos:
https://amzn.to/35s3qHl

Microfarad Capacitor Assortment:
https://amzn.to/32BIX1G
Capacitors on Newbiehack.com:
Passive Components
Electrolytic Capacitor Assortment:
https://amzn.to/33TtLxt

The cheap oscilloscope that I use (because it’s cheap and will work all of the projects in these tutorials): http://amzn.to/2rSHnBa
A better oscilloscope and the one I would recommend: http://amzn.to/2qizK5M
The brand of the multimeter that I use and the one I recommend: http://amzn.to/2qicUez