m0110.h (2967B)
1 /* 2 Copyright 2011,2012 Jun WAKO <wakojun@gmail.com> 3 4 This software is licensed with a Modified BSD License. 5 All of this is supposed to be Free Software, Open Source, DFSG-free, 6 GPL-compatible, and OK to use in both free and proprietary applications. 7 Additions and corrections to this file are welcome. 8 9 10 Redistribution and use in source and binary forms, with or without 11 modification, are permitted provided that the following conditions are met: 12 13 * Redistributions of source code must retain the above copyright 14 notice, this list of conditions and the following disclaimer. 15 16 * Redistributions in binary form must reproduce the above copyright 17 notice, this list of conditions and the following disclaimer in 18 the documentation and/or other materials provided with the 19 distribution. 20 21 * Neither the name of the copyright holders nor the names of 22 contributors may be used to endorse or promote products derived 23 from this software without specific prior written permission. 24 25 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 26 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 27 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 28 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 29 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35 POSSIBILITY OF SUCH DAMAGE. 36 */ 37 38 #pragma once 39 40 /* port settings for clock and data line */ 41 #if !(defined(M0110_CLOCK_PORT) && defined(M0110_CLOCK_PIN) && defined(M0110_CLOCK_DDR) && defined(M0110_CLOCK_BIT)) 42 # error "M0110 clock port setting is required in config.h" 43 #endif 44 45 #if !(defined(M0110_DATA_PORT) && defined(M0110_DATA_PIN) && defined(M0110_DATA_DDR) && defined(M0110_DATA_BIT)) 46 # error "M0110 data port setting is required in config.h" 47 #endif 48 49 /* Commands */ 50 #define M0110_INQUIRY 0x10 51 #define M0110_INSTANT 0x14 52 #define M0110_MODEL 0x16 53 #define M0110_TEST 0x36 54 55 /* Response(raw byte from M0110) */ 56 #define M0110_NULL 0x7B 57 #define M0110_KEYPAD 0x79 58 #define M0110_TEST_ACK 0x7D 59 #define M0110_TEST_NAK 0x77 60 #define M0110_SHIFT 0x71 61 #define M0110_ARROW_UP 0x1B 62 #define M0110_ARROW_DOWN 0x11 63 #define M0110_ARROW_LEFT 0x0D 64 #define M0110_ARROW_RIGHT 0x05 65 66 /* This inidcates no response. */ 67 #define M0110_ERROR 0xFF 68 69 /* scan code offset for keypad and arrow keys */ 70 #define M0110_KEYPAD_OFFSET 0x40 71 #define M0110_CALC_OFFSET 0x60 72 73 extern uint8_t m0110_error; 74 75 /* host role */ 76 void m0110_init(void); 77 uint8_t m0110_send(uint8_t data); 78 uint8_t m0110_recv(void); 79 uint8_t m0110_recv_key(void); 80 uint8_t m0110_inquiry(void); 81 uint8_t m0110_instant(void);