From 5b6df900dd63f7a2022c899aee9dc13fd82a1e5c Mon Sep 17 00:00:00 2001
From: Vegard Storheil Eriksen <zyp@jvnv.net>
Date: Sat, 3 Dec 2011 19:39:24 +0100
Subject: Moved GPIO register definition into seperate header.

---
 pin.h | 83 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 pin.h

(limited to 'pin.h')

diff --git a/pin.h b/pin.h
new file mode 100644
index 0000000..cbace79
--- /dev/null
+++ b/pin.h
@@ -0,0 +1,83 @@
+#ifndef PIN_H
+#define PIN_H
+
+#include "gpio.h"
+
+class GPIO {
+	private:
+		GPIO_t& g;
+		int n;
+	
+	public:
+		GPIO(GPIO_t& gpio, int pin) : g(gpio), n(pin) {}
+		
+		void on() {
+			g.BSRR = 1 << n;
+		}
+		
+		void off() {
+			g.BSRR = 1 << 16 << n;
+		}
+		
+		void toggle() {
+			if(g.ODR & (1 << n)) {
+				off();
+			} else {
+				on();
+			}
+		}
+};
+
+template <class... Ts>
+class Pin : public Ts... {
+	public:
+		Pin(GPIO_t& gpio, int pin) : Ts(gpio, pin)... {}
+};
+/*
+template <int n>
+struct U {
+	struct RX;
+	struct TX;
+};
+
+typedef U<1> U1;
+typedef U<2> U2;
+typedef U<3> U3;
+
+template <class P, class F>
+class AF {
+	public:
+		AF(GPIO_t& gpio, int pin) {}
+};
+
+template <int AFn, class P, class F>
+class Remap : public AF<P, F> {
+	public:
+		Remap(GPIO_t& gpio, int pin) : AF<P, F>(gpio, pin) {}
+};
+
+class Kake {
+	public:
+		template <class U>
+		Kake(AF<U, class U::RX> rxpin, AF<U, class U::TX> txpin) {}
+		
+		template <class U>
+		Kake(const U&&, AF<U, class U::RX> rxpin, AF<U, class U::TX> txpin) {}
+};
+
+static Pin<GPIO, Remap<7, U1, U1::RX>> PB6(GPIOB, 6);
+static Pin<GPIO, Remap<7, U1, U1::TX>> PB7(GPIOB, 7);
+
+static Pin<GPIO, Remap<7, U2, U2::RX>, AF<U3, U3::RX>> PB8(GPIOB, 8);
+static Pin<GPIO, Remap<7, U2, U2::TX>, AF<U3, U3::TX>> PB9(GPIOB, 9);
+*/
+
+static Pin<GPIO> PD12(GPIOD, 12);
+static Pin<GPIO> PD13(GPIOD, 13);
+static Pin<GPIO> PD14(GPIOD, 14);
+static Pin<GPIO> PD15(GPIOD, 15);
+/*
+Kake f1(PB6, PB7);
+Kake f2(PB8, PB9);
+*/
+#endif
-- 
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