mirror of https://github.com/ARMmbed/mbed-os.git
44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
/* mbed Microcontroller Library - cmsis_nvic for TMPM066
|
|
* Copyright (c) 2011 ARM Limited. All rights reserved.
|
|
*
|
|
* CMSIS-style functionality to support dynamic vectors
|
|
*/
|
|
|
|
#ifndef MBED_CMSIS_NVIC_H
|
|
#define MBED_CMSIS_NVIC_H
|
|
|
|
#include "cmsis.h"
|
|
|
|
// CORE: 16 vectors = 64 bytes from 0x00 to 0x3F
|
|
// MCU Peripherals: 32 vectors = 128 bytes from 0x40 to 0xBF
|
|
// Total: 48 vectors = 192 bytes (0xC0) to be reserved in RAM
|
|
#define NVIC_NUM_VECTORS (16 + 32) // CORE + MCU Peripherals
|
|
#define NVIC_USER_IRQ_OFFSET 16
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/** Set the ISR for IRQn
|
|
*
|
|
* Sets an Interrupt Service Routine vector for IRQn; if the feature is available, the vector table is relocated to SRAM
|
|
* the first time this function is called
|
|
* @param[in] IRQn The Interrupt Request number for which a vector will be registered
|
|
* @param[in] vector The ISR vector to register for IRQn
|
|
*/
|
|
void NVIC_SetVector(IRQn_Type IRQn, uint32_t vector);
|
|
|
|
/** Get the ISR registered for IRQn
|
|
*
|
|
* Reads the Interrupt Service Routine currently registered for IRQn
|
|
* @param[in] IRQn The Interrupt Request number the vector of which will be read
|
|
* @return Returns the ISR registered for IRQn
|
|
*/
|
|
uint32_t NVIC_GetVector(IRQn_Type IRQn);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|