diff options
Diffstat (limited to 'include/arm/lpc1768_mbed/bsp/irq.h')
-rw-r--r-- | include/arm/lpc1768_mbed/bsp/irq.h | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/include/arm/lpc1768_mbed/bsp/irq.h b/include/arm/lpc1768_mbed/bsp/irq.h new file mode 100644 index 0000000000..719608c8f7 --- /dev/null +++ b/include/arm/lpc1768_mbed/bsp/irq.h @@ -0,0 +1,108 @@ +/** + * @file + * + * @ingroup bsp_interrupt + * + * @brief LPC176X interrupt definitions. + */ + +/* + * Copyright (c) 2008-2012 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Obere Lagerstr. 30 + * 82178 Puchheim + * Germany + * <rtems@embedded-brains.de> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#ifndef LIBBSP_ARM_LPC176X_IRQ_H +#define LIBBSP_ARM_LPC176X_IRQ_H + +#ifndef ASM +#include <rtems.h> +#include <rtems/irq.h> +#include <rtems/irq-extension.h> +#endif + +/** + * @addtogroup bsp_interrupt + * + * @{ + */ + +#define BSP_INTERRUPT_VECTOR_MIN 0U + +#define LPC176X_IRQ_WDT 0U +#define LPC176X_IRQ_TIMER_0 1U +#define LPC176X_IRQ_TIMER_1 2U +#define LPC176X_IRQ_TIMER_2 3U +#define LPC176X_IRQ_TIMER_3 4U +#define LPC176X_IRQ_UART_0 5U +#define LPC176X_IRQ_UART_1 6U +#define LPC176X_IRQ_UART_2 7U +#define LPC176X_IRQ_UART_3 8U +#define LPC176X_IRQ_PWM_1 9U +#define LPC176X_IRQ_PLL 16U +#define LPC176X_IRQ_RTC 17U +#define LPC176X_IRQ_EINT_0 18U +#define LPC176X_IRQ_EINT_1 19U +#define LPC176X_IRQ_EINT_2 20U +#define LPC176X_IRQ_EINT_3 21U +#define LPC176X_IRQ_ADC_0 22U +#define LPC176X_IRQ_BOD 23U +#define LPC176X_IRQ_USB 24U +#define LPC176X_IRQ_CAN 25U +#define LPC176X_IRQ_DMA 26U +#define LPC176X_IRQ_I2S 27U +#define LPC176X_IRQ_SD_MMC 29U +#define LPC176X_IRQ_MCPWM 30U +#define LPC176X_IRQ_QEI 31U +#define LPC176X_IRQ_PLL_ALT 32U +#define LPC176X_IRQ_USB_ACTIVITY 33U +#define LPC176X_IRQ_CAN_ACTIVITY 34U +#define LPC176X_IRQ_UART_4 35U +#define LPC176X_IRQ_GPIO 38U +#define LPC176X_IRQ_PWM 39U +#define LPC176X_IRQ_EEPROM 40U + +#define BSP_INTERRUPT_VECTOR_MAX 40 + +#define LPC176X_IRQ_PRIORITY_VALUE_MIN 0U + +#define LPC176X_IRQ_PRIORITY_VALUE_MAX 31U + +#define LPC176X_IRQ_PRIORITY_COUNT ( LPC176X_IRQ_PRIORITY_VALUE_MAX + 1U ) +#define LPC176X_IRQ_PRIORITY_HIGHEST LPC176X_IRQ_PRIORITY_VALUE_MIN +#define LPC176X_IRQ_PRIORITY_LOWEST LPC176X_IRQ_PRIORITY_VALUE_MAX + +#ifndef ASM + +/** + * @brief Sets the priority according to the current interruption. + * + * @param vector Interrupt to be attended. + * @param priority Interrupts priority. + */ +void lpc176x_irq_set_priority( + rtems_vector_number vector, + unsigned priority +); + +/** + * @brief Gets the priority number according to the current interruption. + * + * @param vector Interrupts to be attended. + * @return The priority number according to the current interruption. + */ +unsigned lpc176x_irq_get_priority( rtems_vector_number vector ); + +#endif /* ASM */ + +/** @} */ + +#endif /* LIBBSP_ARM_LPC176X_IRQ_H */ |