Steps by steps in learning STM32. No time wasting and straight to the point. Understanding everything about STM32F103C8T6 microcontroller, memory architecture, CRC calculation, Power Control, Backup registers, Low power mode, RCC clock, GPIO, Interrupt and events, ADC and DAC, DMA, Timer, Real time clock, Watchdog timer, Flexible static memory controller, SDIO, USB, CAN, SPI, I2C, USART and Ethernet