Combination of Circular Buffer and Bit Field Circular buffer – Wikipedia Bit Fields in C – GeeksforGeeks STM32 Approach for USART

Creating C formatted strings Creating C formatted strings (not printing them) – Stack Overflow  STM32 Approach

Learn How a 4-Digit 7-Segment LED Display Works and how to control it using an Arduino – Software Particles  Bitwise Operators in C – GeeksforGeeks  Number System Conversion in C – GeeksforGeeks  Number system in C  Binary 0b10010010  Hexa 0x92 Decimal 146 GPIO_PIN_0  0x0001  1  0b00000001  GPIO_PIN_1  0x0002  2  0b00000010  GPIO_PIN_2  0x0004  4  0b00000100  GPIO_PIN_3