Beginning STM32

See how using FreeRTOS and libopencm3 instead of the Arduino software environment will help you develop multi-tasking applications that go beyond Arduino norms. This updated version includes expanded coverage of software setup for Windows 10 and 11, additional TM32 hardware capabilities, including clear explanations of "totem pole outputs" versus "open drain outputs," and a new section on project showcasing an interrupt-driven approach for processing USART data. Each chapter contains clear explanations of the STM32 hardware capabilities to help get you started with the device, including GPIO and several other ST Microelectronics peripherals like USB and CAN bus controller. Yoüll learn how to download and set up the libopencm3 + FreeRTOS development environment, using GCC. With everything set up, yoüll leverage FreeRTOS to create tasks, queues, and mutexes. Yoüll also learn to work with the I2C bus to add GPIO using the PCF8574 chip. And how to create PWM output for RC control using hardware timers. You'll be introduced to new concepts that are necessary to master the STM32, such as how to extend code with GCC overlays using an external Winbond ¿W25Q32 flash chip. Your knowledge is tested at the end of each chapter with exercises. Upon completing this book, yoüll be ready to work with any of the devices in the STM32 family.