CMSIS-Core (Cortex-M): ITM_Type Struct Reference

| CMSIS-Core (Cortex-M) Version 5.6.0 CMSIS-Core support for Cortex-M processor-based devices

- Main Page
- Usage and Description
- Reference

- Data Structures
- Data Fields

All Data Structures Files Functions Variables Enumerations Enumerator Groups Pages
Data Fields
ITM_Type Struct Reference

Structure type to access the Instrumentation Trace Macrocell Register (ITM). More...

## Data Fields

union {
__OM uint8_t u8
__OM uint16_t u16
__OM uint32_t u32
} | PORT [32U]
__IOM uint32_t | TER
__IOM uint32_t | TPR
__IOM uint32_t | TCR
__OM uint32_t | IWR
__IM uint32_t | IRR
__IOM uint32_t | IMCR
__OM uint32_t | LAR
__IM uint32_t | LSR
__IM uint32_t | DEVARCH
__IM uint32_t | PID4
__IM uint32_t | PID5
__IM uint32_t | PID6
__IM uint32_t | PID7
__IM uint32_t | PID0
__IM uint32_t | PID1
__IM uint32_t | PID2
__IM uint32_t | PID3
__IM uint32_t | CID0
__IM uint32_t | CID1
__IM uint32_t | CID2
__IM uint32_t | CID3

## Description

Structure type to access the Instrumentation Trace Macrocell Register (ITM).

## Field Documentation

__IM uint32_t ITM_Type::CID0

Offset: 0xFF0 (R/ ) ITM Component Identification Register #0

__IM uint32_t ITM_Type::CID1

Offset: 0xFF4 (R/ ) ITM Component Identification Register #1

__IM uint32_t ITM_Type::CID2

Offset: 0xFF8 (R/ ) ITM Component Identification Register #2

__IM uint32_t ITM_Type::CID3

Offset: 0xFFC (R/ ) ITM Component Identification Register #3

__IM uint32_t ITM_Type::DEVARCH

Offset: 0xFBC (R/ ) ITM Device Architecture Register (Cortex-M33 only)

__IOM uint32_t ITM_Type::IMCR

Offset: 0xF00 (R/W) ITM Integration Mode Control Register

__IM uint32_t ITM_Type::IRR

Offset: 0xEFC (R/ ) ITM Integration Read Register

__OM uint32_t ITM_Type::IWR

Offset: 0xEF8 ( /W) ITM Integration Write Register

__OM uint32_t ITM_Type::LAR

Offset: 0xFB0 ( /W) ITM Lock Access Register

__IM uint32_t ITM_Type::LSR

Offset: 0xFB4 (R/ ) ITM Lock Status Register

__IM uint32_t ITM_Type::PID0

Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0

__IM uint32_t ITM_Type::PID1

Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1

__IM uint32_t ITM_Type::PID2

Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2

__IM uint32_t ITM_Type::PID3

Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3

__IM uint32_t ITM_Type::PID4

Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4

__IM uint32_t ITM_Type::PID5

Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5

__IM uint32_t ITM_Type::PID6

Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6

__IM uint32_t ITM_Type::PID7

Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7

__OM { ... } ITM_Type::PORT[32U]

Offset: 0x000 ( /W) ITM Stimulus Port Registers

__IOM uint32_t ITM_Type::TCR

Offset: 0xE80 (R/W) ITM Trace Control Register

__IOM uint32_t ITM_Type::TER

Offset: 0xE00 (R/W) ITM Trace Enable Register

__IOM uint32_t ITM_Type::TPR

Offset: 0xE40 (R/W) ITM Trace Privilege Register

__OM uint16_t ITM_Type::u16

Offset: 0x000 ( /W) ITM Stimulus Port 16-bit

__OM uint32_t ITM_Type::u32

Offset: 0x000 ( /W) ITM Stimulus Port 32-bit

__OM uint8_t ITM_Type::u8

Offset: 0x000 ( /W) ITM Stimulus Port 8-bit