Support for Arm CPUs
 Arm Cortex-M implementation of atomic operations using the LDREX, STREX and DMB instructions.
 The TI CC13xx and CC26xx Systems-on-Chip
 This group documents the TI CC26xx and CC13xx CPUs.
 The TI CC2538 System-on-Chip
 CPU-Specific functionality - available to all cc2538-based platforms.
 The TI SimpleLink CC13xx and CC26xx SoC
 This group documents the TI CC13xx and CC26xx CPUs.
 The nRF52840 System-on-Chip
 This group documents the Nordic Semiconductor nRF52840 CPU.
 The nRF5340 and nRF52840 SoCs (using nRF MDK)
 nrf52832 SoC

Detailed Description