From 025a38a1f743fd9e89cbd477abe3f79a8d098097 Mon Sep 17 00:00:00 2001
From: Vegard Storheil Eriksen <zyp@jvnv.net>
Date: Sat, 19 Nov 2011 17:21:31 +0100
Subject: Moved os and hal related files into subdirectories.

---
 hal/interrupt.h | 100 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 hal/interrupt.h

(limited to 'hal/interrupt.h')

diff --git a/hal/interrupt.h b/hal/interrupt.h
new file mode 100644
index 0000000..f817103
--- /dev/null
+++ b/hal/interrupt.h
@@ -0,0 +1,100 @@
+#ifndef INTERRUPT_H
+#define INTERRUPT_H
+
+#include "stm32.h"
+
+namespace Interrupt {
+	enum Exception {
+		NMI        = 2,
+		HardFault  = 3,
+		MemManage  = 4,
+		BusFault   = 5,
+		UsageFault = 6,
+		SVCall     = 11,
+		PendSV     = 14,
+		SysTick    = 15
+	};
+	
+	enum IRQ {
+		WWDG,
+		PVD,
+		TAMPER,
+		RTC,
+		FLASH,
+		RCC,
+		EXTI0,
+		EXTI1,
+		EXTI2,
+		EXTI3,
+		EXTI4,
+		DMA1_Channel1,
+		DMA1_Channel2,
+		DMA1_Channel3,
+		DMA1_Channel4,
+		DMA1_Channel5,
+		DMA1_Channel6,
+		DMA1_Channel7,
+		ADC1_2,
+		USB_HP_CAN_TX,
+		USB_LP_CAN_RX0,
+		CAN_RX1,
+		CAN_SCE,
+		EXTI9_5,
+		TIM1_BRK,
+		TIM1_UP,
+		TIM1_TRG_COM,
+		TIM1_CC,
+		TIM2,
+		TIM3,
+		TIM4,
+		I2C1_EV,
+		I2C1_ER,
+		I2C2_EV,
+		I2C2_ER,
+		SPI1,
+		SPI2,
+		USART1,
+		USART2,
+		USART3,
+		EXTI15_10,
+		RTCAlarm,
+		USBWakeup,
+		TIM8_BRK,
+		TIM8_UP,
+		TIM8_TRG_COM,
+		TIM8_CC,
+		ADC3,
+		FSMC,
+		SDIO,
+		TIM5,
+		SPI3,
+		UART4,
+		UART5,
+		TIM6,
+		TIM7,
+		DMA2_Channel1,
+		DMA2_Channel2,
+		DMA2_Channel3,
+		DMA2_Channel4_5
+	};
+	
+	inline void enable(IRQ n) {
+		NVIC.ISER[n >> 5] = 1 << (n & 0x1f);
+	}
+	
+	inline void set_priority(Exception n, uint8_t priority) {
+		SCB.SHPR[n - 4] = priority;
+	}
+	
+	inline void set_priority(IRQ n, uint8_t priority) {
+		NVIC.IPR[n] = priority;
+	}
+};
+
+template<Interrupt::Exception>
+void interrupt();
+
+template<Interrupt::IRQ>
+void interrupt();
+
+#endif
-- 
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