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| 12 | jlesech | 1 | /**************************************************************************//** |
| 2 | * \brief USART library |
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| 3 | * \author Copyright (C) 2011 Julien Le Sech - www.idreammicro.com |
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| 4 | * \version 1.0 |
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| 5 | * \date 20090426 |
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| 6 | * |
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| 7 | * This file is part of the iDreamMicro library. |
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| 8 | * |
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| 9 | * This library is free software: you can redistribute it and/or modify it under |
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| 10 | * the terms of the GNU Lesser General Public License as published by the Free |
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| 11 | * Software Foundation, either version 3 of the License, or (at your option) any |
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| 12 | * later version. |
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| 13 | * |
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| 14 | * This library is distributed in the hope that it will be useful, but WITHOUT |
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| 15 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
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| 16 | * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more |
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| 17 | * details. |
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| 18 | * |
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| 19 | * You should have received a copy of the GNU Lesser General Public License |
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| 20 | * along with this program. If not, see http://www.gnu.org/licenses/ |
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| 21 | ******************************************************************************/ |
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| 22 | |||
| 23 | /**************************************************************************//** |
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| 24 | * \headerfile usart.h |
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| 25 | ******************************************************************************/ |
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| 26 | |||
| 27 | #ifndef H__IDREAMMICRO__USART__H |
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| 28 | #define H__IDREAMMICRO__USART__H |
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| 29 | |||
| 30 | #ifdef _cplusplus |
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| 31 | extern "C"{ |
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| 32 | #endif |
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| 33 | |||
| 34 | /****************************************************************************** |
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| 35 | * Public types. |
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| 36 | ******************************************************************************/ |
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| 37 | |||
| 38 | /**************************************************************************//** |
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| 39 | * \enum usart__baudrates |
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| 40 | * \brief USART baudrates (in baud per second). |
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| 41 | * |
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| 42 | * \typedef usart__baudrate_t |
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| 43 | * \brief USART baudrate (in baud per second). |
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| 44 | ******************************************************************************/ |
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| 45 | typedef enum usart__baudrates |
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| 46 | { |
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| 47 | USART__BAUDRATE__2400 = 2400, /*!< 2400 bps. */ |
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| 48 | USART__BAUDRATE__4800 = 4800, /*!< 4800 bps. */ |
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| 49 | USART__BAUDRATE__9600 = 9600, /*!< 9600 bps. */ |
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| 50 | USART__BAUDRATE__14400 = 14400, /*!< 14400 bps. */ |
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| 51 | USART__BAUDRATE__19200 = 19200, /*!< 19200 bps. */ |
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| 52 | USART__BAUDRATE__28800 = 28800, /*!< 28800 bps. */ |
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| 53 | USART__BAUDRATE__38400 = 38400, /*!< 38400 bps. */ |
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| 54 | USART__BAUDRATE__57600 = 57600, /*!< 57600 bps. */ |
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| 55 | USART__BAUDRATE__76800 = 76800, /*!< 76800 bps. */ |
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| 56 | USART__BAUDRATE__115200 = 115200, /*!< 115200 bps. */ |
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| 57 | USART__BAUDRATE__230400 = 230400, /*!< 230400 bps. */ |
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| 58 | USART__BAUDRATE__250000 = 250000, /*!< 250000 bps. */ |
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| 59 | USART__BAUDRATE__500000 = 500000, /*!< 500000 bps. */ |
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| 60 | USART__BAUDRATE__1000000 = 1000000 /*!< 1000000 bps. */ |
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| 61 | } usart__baudrate_t; |
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| 62 | |||
| 63 | /**************************************************************************//** |
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| 64 | * \enum usart__modes |
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| 65 | * \brief USART modes. |
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| 66 | * |
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| 67 | * \typedef usart__mode_t |
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| 68 | * \brief USART mode. |
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| 69 | ******************************************************************************/ |
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| 70 | typedef enum usart__modes |
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| 71 | { |
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| 72 | USART__MODE__ASYNCHRONOUS, |
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| 73 | USART__MODE__SYNCHRONOUS, |
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| 74 | USART__MODE__MASTER_SPI, |
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| 75 | USART__MODE__INVALID |
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| 76 | } usart__mode_t; |
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| 77 | |||
| 78 | /**************************************************************************//** |
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| 79 | * \enum usart__data_sizes |
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| 80 | * \brief USART data sizes. |
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| 81 | * |
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| 82 | * \typedef usart__data_size_t |
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| 83 | * \brief USART data size. |
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| 84 | ******************************************************************************/ |
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| 85 | typedef enum usart__data_sizes |
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| 86 | { |
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| 87 | USART__DATA_SIZE__5_BITS, /*!< 5 data bits. */ |
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| 88 | USART__DATA_SIZE__6_BITS, /*!< 6 data bits. */ |
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| 89 | USART__DATA_SIZE__7_BITS, /*!< 7 data bits. */ |
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| 90 | USART__DATA_SIZE__8_BITS, /*!< 8 data bits. */ |
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| 91 | USART__DATA_SIZE__9_BITS /*!< 9 data bits. */ |
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| 92 | } usart__data_size_t; |
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| 93 | |||
| 94 | /**************************************************************************//** |
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| 95 | * \enum usart__stop_sizes |
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| 96 | * \brief USART stop bits. |
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| 97 | * |
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| 98 | * \typedef usart__stop_size_t |
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| 99 | * \brief USART stop bits. |
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| 100 | ******************************************************************************/ |
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| 101 | typedef enum usart__stop_sizes |
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| 102 | { |
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| 103 | USART__STOP_SIZE__1_BIT, /*!< 1 stop bit. */ |
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| 104 | USART__STOP_SIZE__2_BITS /*!< 2 stop bits. */ |
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| 105 | } usart__stop_size_t; |
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| 106 | |||
| 107 | /**************************************************************************//** |
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| 108 | * \enum usart__parities |
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| 109 | * \brief USART parities. |
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| 110 | * |
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| 111 | * \typedef usart__parity_t |
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| 112 | * \brief USART parity. |
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| 113 | ******************************************************************************/ |
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| 114 | typedef enum usart__parities |
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| 115 | { |
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| 116 | USART__PARITY__DISABLED, /*!< Parity disabled. */ |
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| 117 | USART__PARITY__EVEN, /*!< Even parity. */ |
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| 118 | USART__PARITY__ODD /*!< Odd parity. */ |
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| 119 | } usart__parity_t; |
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| 120 | |||
| 121 | /**************************************************************************//** |
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| 122 | * \struct usart__configuration |
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| 123 | * \brief USART configuration. |
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| 124 | * |
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| 125 | * \typedef usart__configuration_t |
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| 126 | * \brief USART configuration. |
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| 127 | ******************************************************************************/ |
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| 128 | typedef struct usart__configuration |
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| 129 | { |
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| 130 | usart__mode_t mode; |
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| 131 | usart__baudrate_t baudrate; |
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| 132 | usart__data_size_t data_size; |
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| 133 | usart__stop_size_t stop_size; |
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| 134 | usart__parity_t parity; |
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| 135 | } usart__configuration_t; |
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| 136 | |||
| 137 | /**************************************************************************//** |
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| 138 | * \typedef usart__rx_complete_callback_t |
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| 139 | * \brief RX complete callback. |
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| 140 | ******************************************************************************/ |
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| 141 | typedef |
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| 142 | void |
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| 143 | usart__rx_complete_callback_t |
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| 144 | ( |
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| 145 | void |
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| 146 | ); |
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| 147 | |||
| 148 | /**************************************************************************//** |
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| 149 | * \typedef usart__tx_complete_callback_t |
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| 150 | * \brief TX complete callback. |
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| 151 | ******************************************************************************/ |
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| 152 | typedef |
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| 153 | void |
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| 154 | usart__tx_complete_callback_t |
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| 155 | ( |
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| 156 | void |
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| 157 | ); |
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| 158 | |||
| 159 | /**************************************************************************//** |
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| 160 | * \typedef usart__data_register_empty_callback_t |
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| 161 | * \brief Data register empty callback. |
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| 162 | ******************************************************************************/ |
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| 163 | typedef |
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| 164 | void |
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| 165 | usart__data_register_empty_callback_t |
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| 166 | ( |
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| 167 | void |
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| 168 | ); |
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| 169 | |||
| 170 | #ifdef _cplusplus |
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| 171 | } |
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| 172 | #endif |
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| 173 | |||
| 174 | #endif /* H__IDREAMMICRO__USART__H */ |