picolibrary-arm-cortex-m0plus

Library Configuration

Table of Contents

  1. Overview
  2. General Configuration
  3. Interrupt Vector Table Configuration

Overview

picolibrary-arm-cortex-m0plus is configured for use with a specific Arm Cortex-M0+ microcontroller implementation via injected header files. The PICOLIBRARY_ARM_CORTEX_M0PLUS_IMPLEMENTATION_INCLUDE_DIR project configuration option defines the search path for these header files.

General Configuration

General library configuration is performed by an implementation’s picolibrary/arm/cortex/m0plus/implementation/configuration.h header file. General library configuration consists of the following macros:

These macros should be accessed via the include/picolibrary/arm/cortex/m0plus/configuration.h header file.

picolibrary/arm/cortex/m0plus/implementation/configuration.h would be defined as follows for the Microchip SAM D21/DA1 family of Arm Cortex-M0+ microcontrollers:

#ifndef PICOLIBRARY_ARM_CORTEX_M0PLUS_IMPLEMENTATION_CONFIGURATION_H
#define PICOLIBRARY_ARM_CORTEX_M0PLUS_IMPLEMENTATION_CONFIGURATION_H

#define PICOLIBRARY_ARM_CORTEX_M0PLUS_IMPLEMENTATION_HAS_MPU 0

#define PICOLIBRARY_ARM_CORTEX_M0PLUS_IMPLEMENTATION_HAS_SCB_VTOR 1

#define PICOLIBRARY_ARM_CORTEX_M0PLUS_IMPLEMENTATION_HAS_SYSTICK 1

#endif // PICOLIBRARY_ARM_CORTEX_M0PLUS_IMPLEMENTATION_CONFIGURATION_H

Interrupt Vector Table Configuration

Interrupt vector table configuration is performed by an implementation’s picolibrary/arm/cortex/m0plus/implementation/interrupt/vectors.h header file. This header file is used to inject implementation interrupt handler entries into ::picolibrary::Arm::Cortex::M0PLUS::Interrupt::Vector_Table.

picolibrary/arm/cortex/m0plus/implementation/interrupt/vectors.h would be defined as follows for the Microchip SAM D21/DA1 family of Arm Cortex-M0+ microcontrollers:

Handler pm0_handler;

Handler sysctrl0_handler;

Handler wdt0_handler;

Handler rtc0_handler;

Handler eic0_handler;

Handler nvmctrl0_handler;

Handler dmac0_handler;

Handler usb0_handler;

Handler evsys0_handler;

Handler sercom0_handler;

Handler sercom1_handler;

Handler sercom2_handler;

Handler sercom3_handler;

Handler sercom4_handler;

Handler sercom5_handler;

Handler tcc0_handler;

Handler tcc1_handler;

Handler tcc2_handler;

Handler tc3_handler;

Handler tc4_handler;

Handler tc5_handler;

Handler tc6_handler;

Handler tc7_handler;

Handler adc0_handler;

Handler ac0_handler;

Handler dac0_handler;

Handler ptc0_handler;

Handler i2s0_handler;

Handler ac1_handler;

Handler tcc3_handler;
This site is open source. Improve this page.