To write programs for Arm microcontrollers, you need to know both Assembly and C languages. The book covers Assembly language programming for Cortex-M series using Thumb-2. Now, most of the Arm Microcontrollers use the Thumb-2 instruction set. The ARM Thumb-2 Assembly language is standard regardless of who makes the chip. However, the ARM licensees are free to implement the on-chip peripheral (ADC, Timers, I/O, etc.) as they choose. Since the ARM peripherals are not standard among the various vendors, we have dedicated a separate book to each vendor. Some of them are: TI Tiva ARM Programming For Embedded Systems: Programming ARM Cortex-M4 TM4C123G with C (Mazidi & Naimi Arm Series) TI MSP432 ARM Programming for Embedded Systems (Mazidi & Naimi Arm Series) The STM32F103 Arm Microcontroller and Embedded Systems: Using Assembly and C (Mazidi & Naimi Arm Series) STM32 Arm Programming for Embedded Systems Atmel ARM Programming for Embedded Systems For more information see the following websites: https: //NicerLand.com/arm-asm-for-embedded/ www.MicroDigitalEd.