CH32V003F4P6 Tutorial - Part 1: Basic GPIO Operations
0:00 Introduction: The video begins by introducing the CH32V003F4P6 microcontroller, highlighting its affordability and the lack of in-depth tutorials available.
0:15 CH32V003F4P6 vs Arduino Nano: The CH32V003F4P6 is compared to the Arduino Nano, noting its lower flash memory but similar peripherals and GPIO capabilities.
2:44 Essential Documentation: The importance of studying the chip's datasheet and reference manual is emphasized.
3:14 Exploring Example Code: The video demonstrates using the example code provided by the manufacturer, but emphasizes the need for clearer explanations and documentation.
4:44 Hardware Setup: The tutorial utilizes a CH32V003F4P6 development board and a programmer that also provides serial communication capabilities.
7:00 Creating a New Project in M-RISC Studio: A new project is created within the M-RISC Studio development environment, demonstrating the setup process.
7:51 Modifying the Default Code: The default main.c file is cleaned up and modified to print a simple message to the serial terminal, showcasing basic serial communication.
11:29 GPIO Configuration for LEDs: The code is further expanded to configure specific GPIO pins on Ports C and D as outputs to control LEDs.
16:14 Toggling LEDs: A function is created to toggle the state of the LEDs (on/off), demonstrating basic GPIO output manipulation.
20:33 Reading GPIO Input from a Button: The tutorial introduces reading the state of a button connected to a GPIO pin configured as an input, demonstrating how to detect button presses.
23:49 Combining Buttons and Serial Output: The code is enhanced to use two buttons to increment and decrement a variable, with the variable's value being printed to the serial terminal.
28:07 Conclusion: The tutorial concludes by summarizing the basic GPIO operations covered, highlighting their importance as building blocks for future projects.
29:06 Call to Action: Viewers are encouraged to subscribe to the channel, become members, and visit the website for more resources and affiliate links.