不韋 呂 / F746_Spectrogram

Realtime spectrogram for DISCO-F746NG. On-board MEMS microphone is used for input sound signal. リアルタイムスペクトログラム．入力：MEMSマイク

Dependencies:   F746_GUI F746_SAI_IO UIT_FFT_Real

mbed_src_STM32F7/hal/serial_api.h@4:c1beacfc42c7, 2016-10-02 (annotated)

Committer:
MikamiUitOpen
Date:
Sun Oct 02 10:51:10 2016 +0000
Revision:
4:c1beacfc42c7
5

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 4:c1beacfc42c7 1 /* mbed Microcontroller Library
MikamiUitOpen 4:c1beacfc42c7 2 * Copyright (c) 2006-2013 ARM Limited
MikamiUitOpen 4:c1beacfc42c7 3 *
MikamiUitOpen 4:c1beacfc42c7 4 * Licensed under the Apache License, Version 2.0 (the "License");
MikamiUitOpen 4:c1beacfc42c7 5 * you may not use this file except in compliance with the License.
MikamiUitOpen 4:c1beacfc42c7 6 * You may obtain a copy of the License at
MikamiUitOpen 4:c1beacfc42c7 7 *
MikamiUitOpen 4:c1beacfc42c7 8 * http://www.apache.org/licenses/LICENSE-2.0
MikamiUitOpen 4:c1beacfc42c7 9 *
MikamiUitOpen 4:c1beacfc42c7 10 * Unless required by applicable law or agreed to in writing, software
MikamiUitOpen 4:c1beacfc42c7 11 * distributed under the License is distributed on an "AS IS" BASIS,
MikamiUitOpen 4:c1beacfc42c7 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MikamiUitOpen 4:c1beacfc42c7 13 * See the License for the specific language governing permissions and
MikamiUitOpen 4:c1beacfc42c7 14 * limitations under the License.
MikamiUitOpen 4:c1beacfc42c7 15 */
MikamiUitOpen 4:c1beacfc42c7 16 #ifndef MBED_SERIAL_API_H
MikamiUitOpen 4:c1beacfc42c7 17 #define MBED_SERIAL_API_H
MikamiUitOpen 4:c1beacfc42c7 18
MikamiUitOpen 4:c1beacfc42c7 19 #include "device.h"
MikamiUitOpen 4:c1beacfc42c7 20 #include "buffer.h"
MikamiUitOpen 4:c1beacfc42c7 21 #include "dma_api.h"
MikamiUitOpen 4:c1beacfc42c7 22
MikamiUitOpen 4:c1beacfc42c7 23 #if DEVICE_SERIAL
MikamiUitOpen 4:c1beacfc42c7 24
MikamiUitOpen 4:c1beacfc42c7 25 #define SERIAL_EVENT_TX_SHIFT (2)
MikamiUitOpen 4:c1beacfc42c7 26 #define SERIAL_EVENT_RX_SHIFT (8)
MikamiUitOpen 4:c1beacfc42c7 27
MikamiUitOpen 4:c1beacfc42c7 28 #define SERIAL_EVENT_TX_MASK (0x00FC)
MikamiUitOpen 4:c1beacfc42c7 29 #define SERIAL_EVENT_RX_MASK (0x3F00)
MikamiUitOpen 4:c1beacfc42c7 30
MikamiUitOpen 4:c1beacfc42c7 31 #define SERIAL_EVENT_ERROR (1 << 1)
MikamiUitOpen 4:c1beacfc42c7 32
MikamiUitOpen 4:c1beacfc42c7 33 /**
MikamiUitOpen 4:c1beacfc42c7 34 * @defgroup SerialTXEvents Serial TX Events Macros
MikamiUitOpen 4:c1beacfc42c7 35 *
MikamiUitOpen 4:c1beacfc42c7 36 * @{
MikamiUitOpen 4:c1beacfc42c7 37 */
MikamiUitOpen 4:c1beacfc42c7 38 #define SERIAL_EVENT_TX_COMPLETE (1 << (SERIAL_EVENT_TX_SHIFT + 0))
MikamiUitOpen 4:c1beacfc42c7 39 #define SERIAL_EVENT_TX_ALL (SERIAL_EVENT_TX_COMPLETE)
MikamiUitOpen 4:c1beacfc42c7 40 /**@}*/
MikamiUitOpen 4:c1beacfc42c7 41
MikamiUitOpen 4:c1beacfc42c7 42 /**
MikamiUitOpen 4:c1beacfc42c7 43 * @defgroup SerialRXEvents Serial RX Events Macros
MikamiUitOpen 4:c1beacfc42c7 44 *
MikamiUitOpen 4:c1beacfc42c7 45 * @{
MikamiUitOpen 4:c1beacfc42c7 46 */
MikamiUitOpen 4:c1beacfc42c7 47 #define SERIAL_EVENT_RX_COMPLETE (1 << (SERIAL_EVENT_RX_SHIFT + 0))
MikamiUitOpen 4:c1beacfc42c7 48 #define SERIAL_EVENT_RX_OVERRUN_ERROR (1 << (SERIAL_EVENT_RX_SHIFT + 1))
MikamiUitOpen 4:c1beacfc42c7 49 #define SERIAL_EVENT_RX_FRAMING_ERROR (1 << (SERIAL_EVENT_RX_SHIFT + 2))
MikamiUitOpen 4:c1beacfc42c7 50 #define SERIAL_EVENT_RX_PARITY_ERROR (1 << (SERIAL_EVENT_RX_SHIFT + 3))
MikamiUitOpen 4:c1beacfc42c7 51 #define SERIAL_EVENT_RX_OVERFLOW (1 << (SERIAL_EVENT_RX_SHIFT + 4))
MikamiUitOpen 4:c1beacfc42c7 52 #define SERIAL_EVENT_RX_CHARACTER_MATCH (1 << (SERIAL_EVENT_RX_SHIFT + 5))
MikamiUitOpen 4:c1beacfc42c7 53 #define SERIAL_EVENT_RX_ALL (SERIAL_EVENT_RX_OVERFLOW | SERIAL_EVENT_RX_PARITY_ERROR | \
MikamiUitOpen 4:c1beacfc42c7 54 SERIAL_EVENT_RX_FRAMING_ERROR | SERIAL_EVENT_RX_OVERRUN_ERROR | \
MikamiUitOpen 4:c1beacfc42c7 55 SERIAL_EVENT_RX_COMPLETE | SERIAL_EVENT_RX_CHARACTER_MATCH)
MikamiUitOpen 4:c1beacfc42c7 56 /**@}*/
MikamiUitOpen 4:c1beacfc42c7 57
MikamiUitOpen 4:c1beacfc42c7 58 #define SERIAL_RESERVED_CHAR_MATCH (255)
MikamiUitOpen 4:c1beacfc42c7 59
MikamiUitOpen 4:c1beacfc42c7 60 typedef enum {
MikamiUitOpen 4:c1beacfc42c7 61 ParityNone = 0,
MikamiUitOpen 4:c1beacfc42c7 62 ParityOdd = 1,
MikamiUitOpen 4:c1beacfc42c7 63 ParityEven = 2,
MikamiUitOpen 4:c1beacfc42c7 64 ParityForced1 = 3,
MikamiUitOpen 4:c1beacfc42c7 65 ParityForced0 = 4
MikamiUitOpen 4:c1beacfc42c7 66 } SerialParity;
MikamiUitOpen 4:c1beacfc42c7 67
MikamiUitOpen 4:c1beacfc42c7 68 typedef enum {
MikamiUitOpen 4:c1beacfc42c7 69 RxIrq,
MikamiUitOpen 4:c1beacfc42c7 70 TxIrq
MikamiUitOpen 4:c1beacfc42c7 71 } SerialIrq;
MikamiUitOpen 4:c1beacfc42c7 72
MikamiUitOpen 4:c1beacfc42c7 73 typedef enum {
MikamiUitOpen 4:c1beacfc42c7 74 FlowControlNone,
MikamiUitOpen 4:c1beacfc42c7 75 FlowControlRTS,
MikamiUitOpen 4:c1beacfc42c7 76 FlowControlCTS,
MikamiUitOpen 4:c1beacfc42c7 77 FlowControlRTSCTS
MikamiUitOpen 4:c1beacfc42c7 78 } FlowControl;
MikamiUitOpen 4:c1beacfc42c7 79
MikamiUitOpen 4:c1beacfc42c7 80 typedef void (*uart_irq_handler)(uint32_t id, SerialIrq event);
MikamiUitOpen 4:c1beacfc42c7 81
MikamiUitOpen 4:c1beacfc42c7 82 #if DEVICE_SERIAL_ASYNCH
MikamiUitOpen 4:c1beacfc42c7 83 /** Asynch serial hal structure
MikamiUitOpen 4:c1beacfc42c7 84 */
MikamiUitOpen 4:c1beacfc42c7 85 typedef struct {
MikamiUitOpen 4:c1beacfc42c7 86 struct serial_s serial; /**< Target specific serial structure */
MikamiUitOpen 4:c1beacfc42c7 87 struct buffer_s tx_buff; /**< Tx buffer */
MikamiUitOpen 4:c1beacfc42c7 88 struct buffer_s rx_buff; /**< Rx buffer */
MikamiUitOpen 4:c1beacfc42c7 89 uint8_t char_match; /**< Character to be matched */
MikamiUitOpen 4:c1beacfc42c7 90 uint8_t char_found; /**< State of the matched character */
MikamiUitOpen 4:c1beacfc42c7 91 } serial_t;
MikamiUitOpen 4:c1beacfc42c7 92
MikamiUitOpen 4:c1beacfc42c7 93 #else
MikamiUitOpen 4:c1beacfc42c7 94 /** Non-asynch serial hal structure
MikamiUitOpen 4:c1beacfc42c7 95 */
MikamiUitOpen 4:c1beacfc42c7 96 typedef struct serial_s serial_t;
MikamiUitOpen 4:c1beacfc42c7 97
MikamiUitOpen 4:c1beacfc42c7 98 #endif
MikamiUitOpen 4:c1beacfc42c7 99
MikamiUitOpen 4:c1beacfc42c7 100 #ifdef __cplusplus
MikamiUitOpen 4:c1beacfc42c7 101 extern "C" {
MikamiUitOpen 4:c1beacfc42c7 102 #endif
MikamiUitOpen 4:c1beacfc42c7 103
MikamiUitOpen 4:c1beacfc42c7 104 /**
MikamiUitOpen 4:c1beacfc42c7 105 * \defgroup GeneralSerial Serial Configuration Functions
MikamiUitOpen 4:c1beacfc42c7 106 * @{
MikamiUitOpen 4:c1beacfc42c7 107 */
MikamiUitOpen 4:c1beacfc42c7 108
MikamiUitOpen 4:c1beacfc42c7 109 /** Initialize the serial peripheral. It sets the default parameters for serial
MikamiUitOpen 4:c1beacfc42c7 110 * peripheral, and configure its specifieds pins.
MikamiUitOpen 4:c1beacfc42c7 111 *
MikamiUitOpen 4:c1beacfc42c7 112 * @param obj The serial object
MikamiUitOpen 4:c1beacfc42c7 113 * @param tx The TX pin
MikamiUitOpen 4:c1beacfc42c7 114 * @param rx The RX pin
MikamiUitOpen 4:c1beacfc42c7 115 */
MikamiUitOpen 4:c1beacfc42c7 116 void serial_init(serial_t *obj, PinName tx, PinName rx);
MikamiUitOpen 4:c1beacfc42c7 117
MikamiUitOpen 4:c1beacfc42c7 118 /** Release the serial peripheral, not currently invoked. It requires further
MikamiUitOpen 4:c1beacfc42c7 119 * resource management.
MikamiUitOpen 4:c1beacfc42c7 120 *
MikamiUitOpen 4:c1beacfc42c7 121 * @param obj The serial object
MikamiUitOpen 4:c1beacfc42c7 122 */
MikamiUitOpen 4:c1beacfc42c7 123 void serial_free(serial_t *obj);
MikamiUitOpen 4:c1beacfc42c7 124
MikamiUitOpen 4:c1beacfc42c7 125 /** Configure the baud rate
MikamiUitOpen 4:c1beacfc42c7 126 *
MikamiUitOpen 4:c1beacfc42c7 127 * @param obj The serial object
MikamiUitOpen 4:c1beacfc42c7 128 * @param baudrate The baud rate to be configured
MikamiUitOpen 4:c1beacfc42c7 129 */
MikamiUitOpen 4:c1beacfc42c7 130 void serial_baud(serial_t *obj, int baudrate);
MikamiUitOpen 4:c1beacfc42c7 131
MikamiUitOpen 4:c1beacfc42c7 132 /** Configure the format. Set the number of bits, parity and the number of stop bits
MikamiUitOpen 4:c1beacfc42c7 133 *
MikamiUitOpen 4:c1beacfc42c7 134 * @param obj The serial object
MikamiUitOpen 4:c1beacfc42c7 135 * @param data_bits The number of data bits
MikamiUitOpen 4:c1beacfc42c7 136 * @param parity The parity
MikamiUitOpen 4:c1beacfc42c7 137 * @param stop_bits The number of stop bits
MikamiUitOpen 4:c1beacfc42c7 138 */
MikamiUitOpen 4:c1beacfc42c7 139 void serial_format(serial_t *obj, int data_bits, SerialParity parity, int stop_bits);
MikamiUitOpen 4:c1beacfc42c7 140
MikamiUitOpen 4:c1beacfc42c7 141 /** The serial interrupt handler registration.
MikamiUitOpen 4:c1beacfc42c7 142 *
MikamiUitOpen 4:c1beacfc42c7 143 * @param obj The serial object
MikamiUitOpen 4:c1beacfc42c7 144 * @param handler The interrupt handler which will be invoked when interrupt fires.
MikamiUitOpen 4:c1beacfc42c7 145 * @param id The SerialBase object
MikamiUitOpen 4:c1beacfc42c7 146 */
MikamiUitOpen 4:c1beacfc42c7 147 void serial_irq_handler(serial_t *obj, uart_irq_handler handler, uint32_t id);
MikamiUitOpen 4:c1beacfc42c7 148
MikamiUitOpen 4:c1beacfc42c7 149 /** Configure serial interrupt. This function is used for word-approach
MikamiUitOpen 4:c1beacfc42c7 150 *
MikamiUitOpen 4:c1beacfc42c7 151 * @param obj The serial object
MikamiUitOpen 4:c1beacfc42c7 152 * @param irq The serial IRQ type (RX or TX)
MikamiUitOpen 4:c1beacfc42c7 153 * @param enable Set to non-zero to enable events, or zero to disable them
MikamiUitOpen 4:c1beacfc42c7 154 */
MikamiUitOpen 4:c1beacfc42c7 155 void serial_irq_set(serial_t *obj, SerialIrq irq, uint32_t enable);
MikamiUitOpen 4:c1beacfc42c7 156
MikamiUitOpen 4:c1beacfc42c7 157 /** Get character. This is a blocking call, waiting for a character
MikamiUitOpen 4:c1beacfc42c7 158 *
MikamiUitOpen 4:c1beacfc42c7 159 * @param obj The serial object
MikamiUitOpen 4:c1beacfc42c7 160 */
MikamiUitOpen 4:c1beacfc42c7 161 int serial_getc(serial_t *obj);
MikamiUitOpen 4:c1beacfc42c7 162
MikamiUitOpen 4:c1beacfc42c7 163 /** Put a character. This is a blocking call, waiting for a peripheral to be available
MikamiUitOpen 4:c1beacfc42c7 164 * for writing
MikamiUitOpen 4:c1beacfc42c7 165 *
MikamiUitOpen 4:c1beacfc42c7 166 * @param obj The serial object
MikamiUitOpen 4:c1beacfc42c7 167 * @param c The character to be sent
MikamiUitOpen 4:c1beacfc42c7 168 */
MikamiUitOpen 4:c1beacfc42c7 169 void serial_putc(serial_t *obj, int c);
MikamiUitOpen 4:c1beacfc42c7 170
MikamiUitOpen 4:c1beacfc42c7 171 /** Check if the serial peripheral is readable
MikamiUitOpen 4:c1beacfc42c7 172 *
MikamiUitOpen 4:c1beacfc42c7 173 * @param obj The serial object
MikamiUitOpen 4:c1beacfc42c7 174 * @return Non-zero value if a character can be read, 0 if nothing to read.
MikamiUitOpen 4:c1beacfc42c7 175 */
MikamiUitOpen 4:c1beacfc42c7 176 int serial_readable(serial_t *obj);
MikamiUitOpen 4:c1beacfc42c7 177
MikamiUitOpen 4:c1beacfc42c7 178 /** Check if the serial peripheral is writable
MikamiUitOpen 4:c1beacfc42c7 179 *
MikamiUitOpen 4:c1beacfc42c7 180 * @param obj The serial object
MikamiUitOpen 4:c1beacfc42c7 181 * @return Non-zero value if a character can be written, 0 otherwise.
MikamiUitOpen 4:c1beacfc42c7 182 */
MikamiUitOpen 4:c1beacfc42c7 183 int serial_writable(serial_t *obj);
MikamiUitOpen 4:c1beacfc42c7 184
MikamiUitOpen 4:c1beacfc42c7 185 /** Clear the serial peripheral
MikamiUitOpen 4:c1beacfc42c7 186 *
MikamiUitOpen 4:c1beacfc42c7 187 * @param obj The serial object
MikamiUitOpen 4:c1beacfc42c7 188 */
MikamiUitOpen 4:c1beacfc42c7 189 void serial_clear(serial_t *obj);
MikamiUitOpen 4:c1beacfc42c7 190
MikamiUitOpen 4:c1beacfc42c7 191 /** Set the break
MikamiUitOpen 4:c1beacfc42c7 192 *
MikamiUitOpen 4:c1beacfc42c7 193 * @param obj The serial object
MikamiUitOpen 4:c1beacfc42c7 194 */
MikamiUitOpen 4:c1beacfc42c7 195 void serial_break_set(serial_t *obj);
MikamiUitOpen 4:c1beacfc42c7 196
MikamiUitOpen 4:c1beacfc42c7 197 /** Clear the break
MikamiUitOpen 4:c1beacfc42c7 198 *
MikamiUitOpen 4:c1beacfc42c7 199 * @param obj The serial object
MikamiUitOpen 4:c1beacfc42c7 200 */
MikamiUitOpen 4:c1beacfc42c7 201 void serial_break_clear(serial_t *obj);
MikamiUitOpen 4:c1beacfc42c7 202
MikamiUitOpen 4:c1beacfc42c7 203 /** Configure the TX pin for UART function.
MikamiUitOpen 4:c1beacfc42c7 204 *
MikamiUitOpen 4:c1beacfc42c7 205 * @param tx The pin used for TX
MikamiUitOpen 4:c1beacfc42c7 206 */
MikamiUitOpen 4:c1beacfc42c7 207 void serial_pinout_tx(PinName tx);
MikamiUitOpen 4:c1beacfc42c7 208
MikamiUitOpen 4:c1beacfc42c7 209 /** Configure the serial for the flow control. It sets flow control in the hardware
MikamiUitOpen 4:c1beacfc42c7 210 * if a serial peripheral supports it, otherwise software emulation is used.
MikamiUitOpen 4:c1beacfc42c7 211 *
MikamiUitOpen 4:c1beacfc42c7 212 * @param obj The serial object
MikamiUitOpen 4:c1beacfc42c7 213 * @param type The type of the flow control. Look at the available FlowControl types.
MikamiUitOpen 4:c1beacfc42c7 214 * @param rxflow The tx pin
MikamiUitOpen 4:c1beacfc42c7 215 * @param txflow The rx pin
MikamiUitOpen 4:c1beacfc42c7 216 */
MikamiUitOpen 4:c1beacfc42c7 217 void serial_set_flow_control(serial_t *obj, FlowControl type, PinName rxflow, PinName txflow);
MikamiUitOpen 4:c1beacfc42c7 218
MikamiUitOpen 4:c1beacfc42c7 219 #if DEVICE_SERIAL_ASYNCH
MikamiUitOpen 4:c1beacfc42c7 220
MikamiUitOpen 4:c1beacfc42c7 221 /**@}*/
MikamiUitOpen 4:c1beacfc42c7 222
MikamiUitOpen 4:c1beacfc42c7 223 /**
MikamiUitOpen 4:c1beacfc42c7 224 * \defgroup AsynchSerial Asynchronous Serial Hardware Abstraction Layer
MikamiUitOpen 4:c1beacfc42c7 225 * @{
MikamiUitOpen 4:c1beacfc42c7 226 */
MikamiUitOpen 4:c1beacfc42c7 227
MikamiUitOpen 4:c1beacfc42c7 228 /** Begin asynchronous TX transfer. The used buffer is specified in the serial object,
MikamiUitOpen 4:c1beacfc42c7 229 * tx_buff
MikamiUitOpen 4:c1beacfc42c7 230 *
MikamiUitOpen 4:c1beacfc42c7 231 * @param obj The serial object
MikamiUitOpen 4:c1beacfc42c7 232 * @param tx The buffer for sending
MikamiUitOpen 4:c1beacfc42c7 233 * @param tx_length The number of words to transmit
MikamiUitOpen 4:c1beacfc42c7 234 * @param tx_width The bit width of buffer word
MikamiUitOpen 4:c1beacfc42c7 235 * @param handler The serial handler
MikamiUitOpen 4:c1beacfc42c7 236 * @param event The logical OR of events to be registered
MikamiUitOpen 4:c1beacfc42c7 237 * @param hint A suggestion for how to use DMA with this transfer
MikamiUitOpen 4:c1beacfc42c7 238 * @return Returns number of data transfered, or 0 otherwise
MikamiUitOpen 4:c1beacfc42c7 239 */
MikamiUitOpen 4:c1beacfc42c7 240 int serial_tx_asynch(serial_t *obj, const void *tx, size_t tx_length, uint8_t tx_width, uint32_t handler, uint32_t event, DMAUsage hint);
MikamiUitOpen 4:c1beacfc42c7 241
MikamiUitOpen 4:c1beacfc42c7 242 /** Begin asynchronous RX transfer (enable interrupt for data collecting)
MikamiUitOpen 4:c1beacfc42c7 243 * The used buffer is specified in the serial object - rx_buff
MikamiUitOpen 4:c1beacfc42c7 244 *
MikamiUitOpen 4:c1beacfc42c7 245 * @param obj The serial object
MikamiUitOpen 4:c1beacfc42c7 246 * @param rx The buffer for sending
MikamiUitOpen 4:c1beacfc42c7 247 * @param rx_length The number of words to transmit
MikamiUitOpen 4:c1beacfc42c7 248 * @param rx_width The bit width of buffer word
MikamiUitOpen 4:c1beacfc42c7 249 * @param handler The serial handler
MikamiUitOpen 4:c1beacfc42c7 250 * @param event The logical OR of events to be registered
MikamiUitOpen 4:c1beacfc42c7 251 * @param handler The serial handler
MikamiUitOpen 4:c1beacfc42c7 252 * @param char_match A character in range 0-254 to be matched
MikamiUitOpen 4:c1beacfc42c7 253 * @param hint A suggestion for how to use DMA with this transfer
MikamiUitOpen 4:c1beacfc42c7 254 */
MikamiUitOpen 4:c1beacfc42c7 255 void serial_rx_asynch(serial_t *obj, void *rx, size_t rx_length, uint8_t rx_width, uint32_t handler, uint32_t event, uint8_t char_match, DMAUsage hint);
MikamiUitOpen 4:c1beacfc42c7 256
MikamiUitOpen 4:c1beacfc42c7 257 /** Attempts to determine if the serial peripheral is already in use for TX
MikamiUitOpen 4:c1beacfc42c7 258 *
MikamiUitOpen 4:c1beacfc42c7 259 * @param obj The serial object
MikamiUitOpen 4:c1beacfc42c7 260 * @return Non-zero if the RX transaction is ongoing, 0 otherwise
MikamiUitOpen 4:c1beacfc42c7 261 */
MikamiUitOpen 4:c1beacfc42c7 262 uint8_t serial_tx_active(serial_t *obj);
MikamiUitOpen 4:c1beacfc42c7 263
MikamiUitOpen 4:c1beacfc42c7 264 /** Attempts to determine if the serial peripheral is already in use for RX
MikamiUitOpen 4:c1beacfc42c7 265 *
MikamiUitOpen 4:c1beacfc42c7 266 * @param obj The serial object
MikamiUitOpen 4:c1beacfc42c7 267 * @return Non-zero if the RX transaction is ongoing, 0 otherwise
MikamiUitOpen 4:c1beacfc42c7 268 */
MikamiUitOpen 4:c1beacfc42c7 269 uint8_t serial_rx_active(serial_t *obj);
MikamiUitOpen 4:c1beacfc42c7 270
MikamiUitOpen 4:c1beacfc42c7 271 /** The asynchronous TX and RX handler.
MikamiUitOpen 4:c1beacfc42c7 272 *
MikamiUitOpen 4:c1beacfc42c7 273 * @param obj The serial object
MikamiUitOpen 4:c1beacfc42c7 274 * @return Returns event flags if a RX transfer termination condition was met or 0 otherwise
MikamiUitOpen 4:c1beacfc42c7 275 */
MikamiUitOpen 4:c1beacfc42c7 276 int serial_irq_handler_asynch(serial_t *obj);
MikamiUitOpen 4:c1beacfc42c7 277
MikamiUitOpen 4:c1beacfc42c7 278 /** Abort the ongoing TX transaction. It disables the enabled interupt for TX and
MikamiUitOpen 4:c1beacfc42c7 279 * flush TX hardware buffer if TX FIFO is used
MikamiUitOpen 4:c1beacfc42c7 280 *
MikamiUitOpen 4:c1beacfc42c7 281 * @param obj The serial object
MikamiUitOpen 4:c1beacfc42c7 282 */
MikamiUitOpen 4:c1beacfc42c7 283 void serial_tx_abort_asynch(serial_t *obj);
MikamiUitOpen 4:c1beacfc42c7 284
MikamiUitOpen 4:c1beacfc42c7 285 /** Abort the ongoing RX transaction It disables the enabled interrupt for RX and
MikamiUitOpen 4:c1beacfc42c7 286 * flush RX hardware buffer if RX FIFO is used
MikamiUitOpen 4:c1beacfc42c7 287 *
MikamiUitOpen 4:c1beacfc42c7 288 * @param obj The serial object
MikamiUitOpen 4:c1beacfc42c7 289 */
MikamiUitOpen 4:c1beacfc42c7 290 void serial_rx_abort_asynch(serial_t *obj);
MikamiUitOpen 4:c1beacfc42c7 291
MikamiUitOpen 4:c1beacfc42c7 292 /**@}*/
MikamiUitOpen 4:c1beacfc42c7 293
MikamiUitOpen 4:c1beacfc42c7 294 #endif
MikamiUitOpen 4:c1beacfc42c7 295
MikamiUitOpen 4:c1beacfc42c7 296 #ifdef __cplusplus
MikamiUitOpen 4:c1beacfc42c7 297 }
MikamiUitOpen 4:c1beacfc42c7 298 #endif
MikamiUitOpen 4:c1beacfc42c7 299
MikamiUitOpen 4:c1beacfc42c7 300 #endif
MikamiUitOpen 4:c1beacfc42c7 301
MikamiUitOpen 4:c1beacfc42c7 302 #endif