PokittoLib

Diff: POKITTO_HW/HWButtons.h

Revision:

52:c04087025cab

Parent:

39:e8bb18900c34

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/POKITTO_HW/HWButtons.h	Sun Jul 01 06:32:37 2018 +0000
@@ -0,0 +1,81 @@
+/**************************************************************************/
+/*!
+    @file     HWButtons.h
+    @author   Jonne Valola
+
+    @section LICENSE
+
+    Software License Agreement (BSD License)
+
+    Copyright (c) 2016, Jonne Valola
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+    1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+    2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+    3. Neither the name of the copyright holders nor the
+    names of its contributors may be used to endorse or promote products
+    derived from this software without specific prior written permission.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/**************************************************************************/
+#ifndef HWBUTTONS_H
+#define HWBUTTONS_H
+
+#include "mbed.h"
+#include "Pokitto_settings.h"
+
+#define BTN_UP      1
+#define BTN_RIGHT   2
+#define BTN_DOWN    3
+#define BTN_LEFT    0
+#define BTN_A       4
+#define BTN_B       5
+#define BTN_C       6
+#define NUM_BTN     7
+
+typedef struct {			/*!< PIN_INT Structure */
+	__IO uint32_t ISEL;		/*!< Pin Interrupt Mode register */
+	__IO uint32_t IENR;		/*!< Pin Interrupt Enable (Rising) register */
+	__IO uint32_t SIENR;	/*!< Set Pin Interrupt Enable (Rising) register */
+	__IO uint32_t CIENR;	/*!< Clear Pin Interrupt Enable (Rising) register */
+	__IO uint32_t IENF;		/*!< Pin Interrupt Enable Falling Edge / Active Level register */
+	__IO uint32_t SIENF;	/*!< Set Pin Interrupt Enable Falling Edge / Active Level register */
+	__IO uint32_t CIENF;	/*!< Clear Pin Interrupt Enable Falling Edge / Active Level address */
+	__IO uint32_t RISE;		/*!< Pin Interrupt Rising Edge register */
+	__IO uint32_t FALL;		/*!< Pin Interrupt Falling Edge register */
+	__IO uint32_t IST;		/*!< Pin Interrupt Status register */
+	__IO uint32_t PMCTRL;	/*!< GPIO pattern match interrupt control register          */
+	__IO uint32_t PMSRC;	/*!< GPIO pattern match interrupt bit-slice source register */
+	__IO uint32_t PMCFG;	/*!< GPIO pattern match interrupt bit slice configuration register */
+} LPC_PIN_INT_T;
+
+#define LPC_PININT          0xA0004000
+#define PININTCH(ch)      (1 << (ch))
+
+namespace Pokitto {
+
+extern uint8_t heldStates[];
+extern void initButtons();
+extern void pollButtons();
+
+
+} // namespace Pokitto
+
+#endif //HWBUTTONS
+
+