libopencm3
A free/libre/open-source firmware library for various ARM Cortex-M3 microcontrollers.
SWM050
Here is a list of all modules:
[detail level 123456]
 CM3 DefinesDefined Constants and Types for Cortex M3 core features
 DebuggingMacros and functions to aid in debugging
 Cortex Core Defineslibopencm3 Defined Constants and Types for the Cortex Core
 Cortex Core Atomic support DefinesAtomic operation support
 Cortex-M Data Watch and Trace unit.System Control Space (SCS) => Data Watchpoint and Trace (DWT)
 Cortex-M Flash Patch and Breakpoint (FPB) unit
 Cortex-M Instrumentation Trace Macrocell (ITM)
 Cortex-M MPU Defineslibopencm3 Cortex Memory Protection Unit
 MPU Registers
 MPU TYPE register fieldsThe MPU_TYPE register is always available, even if the MPU is not implemented
 MPU CTRL register fieldsDefines for the Control Register
 MPU RNR register fieldsDefines for the Region Number Register
 MPU RBAR register fieldsDefines for the Region Base Address Register
 MPU RASR register fieldsDefines for the Region Attribute and Size Register
 MPU RASR AttributesNot all attributes are available on v6m
 Cortex-M NVIC Defineslibopencm3 Cortex Nested Vectored Interrupt Controller
 NVIC Registers
 Cortex M0/M3/M4 System InterruptsIRQ numbers -3 and -6 to -9 are reserved
 User interrupts for SWM050 series
 Cortex-M System Control BlockThe System Control Block is a section of the System Control Space
 SCB Registers
 SCB_CPUID Values
 SCB_ICSR Values
 SCB_VTOR Values
 SCB_AICR Values
 SCB_SCR Values
 SCB_CCR Values
 Cortex-M System Control SpaceThe System Control Space (SCS) is a memory-mapped 4KB address space that provides 32-bit registers for configuration, status reporting and control
 SCS Registers
 Cortex-M SysTick Defineslibopencm3 Defined Constants and Types for the Cortex SysTick
 STK_CSR Values
 Clock source selection
 STK_RVR Values
 STK_CALIB Values
 Cortex-M Trace Port Interface Unit (TPIU)
 Cortex Core Peripheral APIsAPIs for Cortex Core peripherals
 DWTlibopencm3 Cortex-M Data Watchpoint and Trace unit
 NVIClibopencm3 Cortex Nested Vectored Interrupt Controller
 SCBlibopencm3 Cortex-M System Control Block
 SysTicklibopencm3 Cortex System Tick Timer
 Coresight RegistersCoreSight Lock Status Registers and Lock Access Registers are documented for the DWT, ITM, FPB and TPIU peripherals
 Peripheral APIsAPIs for device peripherals
 Clock peripheral APISWM050 Clock API
 Flash peripheral APISWM050 Flash API
 GPIO peripheral APISWM050 GPIO API
 Power/Sleep APISWM050 Power API
 SYSCON peripheral APISWM050 SYSCON API
 Timer peripheral APISWM050 Timer API
 Watchdog peripheral APISWM050 WDT API
 SWM050Libraries for Synwit SWM050 series
 SWM050 DefinesDefined Constants and Types for the SWM050 series
 Clock DefinesDefined Constants and Types for the SWM050 System Clock
 Base Clock Speeds
 Mask used to set the clock divider
 Flash DefinesDefined Constants and Types for the SWM050 Flash API
 GPIO DefinesDefined Constants and Types for the SWM050 General Purpose I/O
 GPIO Pin Identifiers
 GPIO Pin Direction
 GPIO Polarity
 GPIO Interrupt Trigger Type
 GPIO Interrupt Mask
 GPIO Registers
 Memory MapDefined Constants for the SWM050 Memory Map
 Memory Map for All Buses
 Power/Sleep DefinesDefined Constants and Types for the SWM050 Power/Sleep API
 SYSCON DefinesDefined Constants and Types for the SWM050 SYSCON peripheral
 SYSCON Registers
 SYSCTL DefinesDefined Constants and Types for the SWM050 SYSCTL Registers
 SYSCTL register bit definitions
 SYSCTL Registers
 Timer DefinesDefined Constants and Types for the SWM050 Timer
 Timer Select
 Timer Registers
 Timer Register Values
 Watchdog DefinesDefined Constants and Types for the SWM050 Watchdog
 Watchdog mode
 Watchdog Registers
 User interrupt service routines (ISR) prototypes for SWM050 series
 User interrupt service routines (ISR) defaults for SWM050 series