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-rw-r--r--libmaple/stm32f1/include/family/nvic.h139
1 files changed, 139 insertions, 0 deletions
diff --git a/libmaple/stm32f1/include/family/nvic.h b/libmaple/stm32f1/include/family/nvic.h
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+/******************************************************************************
+ * The MIT License
+ *
+ * Copyright (c) 2010 Perry Hung.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *****************************************************************************/
+
+/**
+ * @file libmaple/stm32f1/nvic.h
+ * @brief STM32F1 Nested Vectored Interrupt Controller (NVIC) support.
+ */
+
+#ifndef _LIBMAPLE_STM32F1_NVIC_H_
+#define _LIBMAPLE_STM32F1_NVIC_H_
+
+#ifdef __cplusplus
+extern "C"{
+#endif
+
+#include <libmaple/libmaple_types.h>
+
+/**
+ * @brief Interrupt vector table interrupt numbers.
+ * @see <libmaple/scb.h>
+ */
+typedef enum nvic_irq_num {
+ NVIC_NMI = -14, /**< Non-maskable interrupt */
+ NVIC_HARDFAULT = -13, /**< Hard fault (all class of fault) */
+ NVIC_MEM_MANAGE = -12, /**< Memory management */
+ NVIC_BUS_FAULT = -11, /**< Bus fault: prefetch fault, memory
+ access fault. */
+ NVIC_USAGE_FAULT = -10, /**< Usage fault: Undefined instruction or
+ illegal state. */
+ NVIC_SVC = -5, /**< System service call via SWI insruction */
+ NVIC_DEBUG_MON = -4, /**< Debug monitor */
+ NVIC_PEND_SVC = -2, /**< Pendable request for system service */
+ NVIC_SYSTICK = -1, /**< System tick timer */
+ NVIC_WWDG = 0, /**< Window watchdog interrupt */
+ NVIC_PVD = 1, /**< PVD through EXTI line detection */
+ NVIC_TAMPER = 2, /**< Tamper */
+ NVIC_RTC = 3, /**< Real-time clock */
+ NVIC_FLASH = 4, /**< Flash */
+ NVIC_RCC = 5, /**< Reset and clock control */
+ NVIC_EXTI0 = 6, /**< EXTI line 0 */
+ NVIC_EXTI1 = 7, /**< EXTI line 1 */
+ NVIC_EXTI2 = 8, /**< EXTI line 2 */
+ NVIC_EXTI3 = 9, /**< EXTI line 3 */
+ NVIC_EXTI4 = 10, /**< EXTI line 4 */
+ NVIC_DMA_CH1 = 11, /**< DMA1 channel 1 */
+ NVIC_DMA_CH2 = 12, /**< DMA1 channel 2 */
+ NVIC_DMA_CH3 = 13, /**< DMA1 channel 3 */
+ NVIC_DMA_CH4 = 14, /**< DMA1 channel 4 */
+ NVIC_DMA_CH5 = 15, /**< DMA1 channel 5 */
+ NVIC_DMA_CH6 = 16, /**< DMA1 channel 6 */
+ NVIC_DMA_CH7 = 17, /**< DMA1 channel 7 */
+ NVIC_ADC_1_2 = 18, /**< ADC1 and ADC2 */
+ NVIC_USB_HP_CAN_TX = 19, /**< USB high priority or CAN TX */
+ NVIC_USB_LP_CAN_RX0 = 20, /**< USB low priority or CAN RX0 */
+ NVIC_CAN_RX1 = 21, /**< CAN RX1 */
+ NVIC_CAN_SCE = 22, /**< CAN SCE */
+ NVIC_EXTI_9_5 = 23, /**< EXTI line [9:5] */
+ NVIC_TIMER1_BRK = 24, /**< Timer 1 break */
+ NVIC_TIMER1_UP = 25, /**< Timer 1 update */
+ NVIC_TIMER1_TRG_COM = 26, /**< Timer 1 trigger and commutation */
+ NVIC_TIMER1_CC = 27, /**< Timer 1 capture/compare */
+ NVIC_TIMER2 = 28, /**< Timer 2 */
+ NVIC_TIMER3 = 29, /**< Timer 3 */
+ NVIC_TIMER4 = 30, /**< Timer 4 */
+ NVIC_I2C1_EV = 31, /**< I2C1 event */
+ NVIC_I2C1_ER = 32, /**< I2C1 error */
+ NVIC_I2C2_EV = 33, /**< I2C2 event */
+ NVIC_I2C2_ER = 34, /**< I2C2 error */
+ NVIC_SPI1 = 35, /**< SPI1 */
+ NVIC_SPI2 = 36, /**< SPI2 */
+ NVIC_USART1 = 37, /**< USART1 */
+ NVIC_USART2 = 38, /**< USART2 */
+ NVIC_USART3 = 39, /**< USART3 */
+ NVIC_EXTI_15_10 = 40, /**< EXTI line [15:10] */
+ NVIC_RTCALARM = 41, /**< RTC alarm through EXTI line */
+ NVIC_USBWAKEUP = 42, /**< USB wakeup from suspend through
+ EXTI line */
+ NVIC_TIMER8_BRK = 43, /**< Timer 8 break */
+ NVIC_TIMER8_UP = 44, /**< Timer 8 update */
+ NVIC_TIMER8_TRG_COM = 45, /**< Timer 8 trigger and commutation */
+ NVIC_TIMER8_CC = 46, /**< Timer 8 capture/compare */
+#ifdef STM32_HIGH_DENSITY
+ NVIC_ADC3 = 47, /**< ADC3 */
+ NVIC_FSMC = 48, /**< FSMC */
+ NVIC_SDIO = 49, /**< SDIO */
+ NVIC_TIMER5 = 50, /**< Timer 5 */
+ NVIC_SPI3 = 51, /**< SPI3 */
+ NVIC_UART4 = 52, /**< UART4 */
+ NVIC_UART5 = 53, /**< UART5 */
+ NVIC_TIMER6 = 54, /**< Timer 6 */
+ NVIC_TIMER7 = 55, /**< Timer 7 */
+ NVIC_DMA2_CH1 = 56, /**< DMA2 channel 1 */
+ NVIC_DMA2_CH2 = 57, /**< DMA2 channel 2 */
+ NVIC_DMA2_CH3 = 58, /**< DMA2 channel 3 */
+ NVIC_DMA2_CH_4_5 = 59, /**< DMA2 channels 4 and 5 */
+#endif
+} nvic_irq_num;
+
+static inline void nvic_irq_disable_all(void) {
+ /* Note: This only works up to XL density. The fix for
+ * connectivity line is:
+ *
+ * NVIC_BASE->ICER[2] = 0xF;
+ *
+ * We don't support connectivity line devices (yet), so leave it
+ * alone for now.
+ */
+ NVIC_BASE->ICER[0] = 0xFFFFFFFF;
+ NVIC_BASE->ICER[1] = 0xFFFFFFFF;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif