MacroRat / MouseCode

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Dependencies:   ITG3200 QEI

mbed-dev/hal/serial_api.h@24:e7063765d6f0, 2017-05-21 (annotated)

Committer:
christine222
Date:
Sun May 21 01:04:26 2017 +0000
Revision:
24:e7063765d6f0
Parent:
18:6a4db94011d3 
front face start

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sahilmgandhi 18:6a4db94011d3 1
sahilmgandhi 18:6a4db94011d3 2 /** \addtogroup hal */
sahilmgandhi 18:6a4db94011d3 3 /** @{*/
sahilmgandhi 18:6a4db94011d3 4 /* mbed Microcontroller Library
sahilmgandhi 18:6a4db94011d3 5 * Copyright (c) 2006-2013 ARM Limited
sahilmgandhi 18:6a4db94011d3 6 *
sahilmgandhi 18:6a4db94011d3 7 * Licensed under the Apache License, Version 2.0 (the "License");
sahilmgandhi 18:6a4db94011d3 8 * you may not use this file except in compliance with the License.
sahilmgandhi 18:6a4db94011d3 9 * You may obtain a copy of the License at
sahilmgandhi 18:6a4db94011d3 10 *
sahilmgandhi 18:6a4db94011d3 11 * http://www.apache.org/licenses/LICENSE-2.0
sahilmgandhi 18:6a4db94011d3 12 *
sahilmgandhi 18:6a4db94011d3 13 * Unless required by applicable law or agreed to in writing, software
sahilmgandhi 18:6a4db94011d3 14 * distributed under the License is distributed on an "AS IS" BASIS,
sahilmgandhi 18:6a4db94011d3 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
sahilmgandhi 18:6a4db94011d3 16 * See the License for the specific language governing permissions and
sahilmgandhi 18:6a4db94011d3 17 * limitations under the License.
sahilmgandhi 18:6a4db94011d3 18 */
sahilmgandhi 18:6a4db94011d3 19 #ifndef MBED_SERIAL_API_H
sahilmgandhi 18:6a4db94011d3 20 #define MBED_SERIAL_API_H
sahilmgandhi 18:6a4db94011d3 21
sahilmgandhi 18:6a4db94011d3 22 #include "device.h"
sahilmgandhi 18:6a4db94011d3 23 #include "hal/buffer.h"
sahilmgandhi 18:6a4db94011d3 24 #include "hal/dma_api.h"
sahilmgandhi 18:6a4db94011d3 25
sahilmgandhi 18:6a4db94011d3 26 #if DEVICE_SERIAL
sahilmgandhi 18:6a4db94011d3 27
sahilmgandhi 18:6a4db94011d3 28 #define SERIAL_EVENT_TX_SHIFT (2)
sahilmgandhi 18:6a4db94011d3 29 #define SERIAL_EVENT_RX_SHIFT (8)
sahilmgandhi 18:6a4db94011d3 30
sahilmgandhi 18:6a4db94011d3 31 #define SERIAL_EVENT_TX_MASK (0x00FC)
sahilmgandhi 18:6a4db94011d3 32 #define SERIAL_EVENT_RX_MASK (0x3F00)
sahilmgandhi 18:6a4db94011d3 33
sahilmgandhi 18:6a4db94011d3 34 #define SERIAL_EVENT_ERROR (1 << 1)
sahilmgandhi 18:6a4db94011d3 35
sahilmgandhi 18:6a4db94011d3 36 /**
sahilmgandhi 18:6a4db94011d3 37 * @defgroup SerialTXEvents Serial TX Events Macros
sahilmgandhi 18:6a4db94011d3 38 *
sahilmgandhi 18:6a4db94011d3 39 * @{
sahilmgandhi 18:6a4db94011d3 40 */
sahilmgandhi 18:6a4db94011d3 41 #define SERIAL_EVENT_TX_COMPLETE (1 << (SERIAL_EVENT_TX_SHIFT + 0))
sahilmgandhi 18:6a4db94011d3 42 #define SERIAL_EVENT_TX_ALL (SERIAL_EVENT_TX_COMPLETE)
sahilmgandhi 18:6a4db94011d3 43 /**@}*/
sahilmgandhi 18:6a4db94011d3 44
sahilmgandhi 18:6a4db94011d3 45 /**
sahilmgandhi 18:6a4db94011d3 46 * @defgroup SerialRXEvents Serial RX Events Macros
sahilmgandhi 18:6a4db94011d3 47 *
sahilmgandhi 18:6a4db94011d3 48 * @{
sahilmgandhi 18:6a4db94011d3 49 */
sahilmgandhi 18:6a4db94011d3 50 #define SERIAL_EVENT_RX_COMPLETE (1 << (SERIAL_EVENT_RX_SHIFT + 0))
sahilmgandhi 18:6a4db94011d3 51 #define SERIAL_EVENT_RX_OVERRUN_ERROR (1 << (SERIAL_EVENT_RX_SHIFT + 1))
sahilmgandhi 18:6a4db94011d3 52 #define SERIAL_EVENT_RX_FRAMING_ERROR (1 << (SERIAL_EVENT_RX_SHIFT + 2))
sahilmgandhi 18:6a4db94011d3 53 #define SERIAL_EVENT_RX_PARITY_ERROR (1 << (SERIAL_EVENT_RX_SHIFT + 3))
sahilmgandhi 18:6a4db94011d3 54 #define SERIAL_EVENT_RX_OVERFLOW (1 << (SERIAL_EVENT_RX_SHIFT + 4))
sahilmgandhi 18:6a4db94011d3 55 #define SERIAL_EVENT_RX_CHARACTER_MATCH (1 << (SERIAL_EVENT_RX_SHIFT + 5))
sahilmgandhi 18:6a4db94011d3 56 #define SERIAL_EVENT_RX_ALL (SERIAL_EVENT_RX_OVERFLOW | SERIAL_EVENT_RX_PARITY_ERROR | \
sahilmgandhi 18:6a4db94011d3 57 SERIAL_EVENT_RX_FRAMING_ERROR | SERIAL_EVENT_RX_OVERRUN_ERROR | \
sahilmgandhi 18:6a4db94011d3 58 SERIAL_EVENT_RX_COMPLETE | SERIAL_EVENT_RX_CHARACTER_MATCH)
sahilmgandhi 18:6a4db94011d3 59 /**@}*/
sahilmgandhi 18:6a4db94011d3 60
sahilmgandhi 18:6a4db94011d3 61 #define SERIAL_RESERVED_CHAR_MATCH (255)
sahilmgandhi 18:6a4db94011d3 62
sahilmgandhi 18:6a4db94011d3 63 typedef enum {
sahilmgandhi 18:6a4db94011d3 64 ParityNone = 0,
sahilmgandhi 18:6a4db94011d3 65 ParityOdd = 1,
sahilmgandhi 18:6a4db94011d3 66 ParityEven = 2,
sahilmgandhi 18:6a4db94011d3 67 ParityForced1 = 3,
sahilmgandhi 18:6a4db94011d3 68 ParityForced0 = 4
sahilmgandhi 18:6a4db94011d3 69 } SerialParity;
sahilmgandhi 18:6a4db94011d3 70
sahilmgandhi 18:6a4db94011d3 71 typedef enum {
sahilmgandhi 18:6a4db94011d3 72 RxIrq,
sahilmgandhi 18:6a4db94011d3 73 TxIrq
sahilmgandhi 18:6a4db94011d3 74 } SerialIrq;
sahilmgandhi 18:6a4db94011d3 75
sahilmgandhi 18:6a4db94011d3 76 typedef enum {
sahilmgandhi 18:6a4db94011d3 77 FlowControlNone,
sahilmgandhi 18:6a4db94011d3 78 FlowControlRTS,
sahilmgandhi 18:6a4db94011d3 79 FlowControlCTS,
sahilmgandhi 18:6a4db94011d3 80 FlowControlRTSCTS
sahilmgandhi 18:6a4db94011d3 81 } FlowControl;
sahilmgandhi 18:6a4db94011d3 82
sahilmgandhi 18:6a4db94011d3 83 typedef void (*uart_irq_handler)(uint32_t id, SerialIrq event);
sahilmgandhi 18:6a4db94011d3 84
sahilmgandhi 18:6a4db94011d3 85 #if DEVICE_SERIAL_ASYNCH
sahilmgandhi 18:6a4db94011d3 86 /** Asynch serial HAL structure
sahilmgandhi 18:6a4db94011d3 87 */
sahilmgandhi 18:6a4db94011d3 88 typedef struct {
sahilmgandhi 18:6a4db94011d3 89 struct serial_s serial; /**< Target specific serial structure */
sahilmgandhi 18:6a4db94011d3 90 struct buffer_s tx_buff; /**< TX buffer */
sahilmgandhi 18:6a4db94011d3 91 struct buffer_s rx_buff; /**< RX buffer */
sahilmgandhi 18:6a4db94011d3 92 uint8_t char_match; /**< Character to be matched */
sahilmgandhi 18:6a4db94011d3 93 uint8_t char_found; /**< State of the matched character */
sahilmgandhi 18:6a4db94011d3 94 } serial_t;
sahilmgandhi 18:6a4db94011d3 95
sahilmgandhi 18:6a4db94011d3 96 #else
sahilmgandhi 18:6a4db94011d3 97 /** Non-asynch serial HAL structure
sahilmgandhi 18:6a4db94011d3 98 */
sahilmgandhi 18:6a4db94011d3 99 typedef struct serial_s serial_t;
sahilmgandhi 18:6a4db94011d3 100
sahilmgandhi 18:6a4db94011d3 101 #endif
sahilmgandhi 18:6a4db94011d3 102
sahilmgandhi 18:6a4db94011d3 103 #ifdef __cplusplus
sahilmgandhi 18:6a4db94011d3 104 extern "C" {
sahilmgandhi 18:6a4db94011d3 105 #endif
sahilmgandhi 18:6a4db94011d3 106
sahilmgandhi 18:6a4db94011d3 107 /**
sahilmgandhi 18:6a4db94011d3 108 * \defgroup hal_GeneralSerial Serial Configuration Functions
sahilmgandhi 18:6a4db94011d3 109 * @{
sahilmgandhi 18:6a4db94011d3 110 */
sahilmgandhi 18:6a4db94011d3 111
sahilmgandhi 18:6a4db94011d3 112 /** Initialize the serial peripheral. It sets the default parameters for serial
sahilmgandhi 18:6a4db94011d3 113 * peripheral, and configures its specifieds pins.
sahilmgandhi 18:6a4db94011d3 114 *
sahilmgandhi 18:6a4db94011d3 115 * @param obj The serial object
sahilmgandhi 18:6a4db94011d3 116 * @param tx The TX pin name
sahilmgandhi 18:6a4db94011d3 117 * @param rx The RX pin name
sahilmgandhi 18:6a4db94011d3 118 */
sahilmgandhi 18:6a4db94011d3 119 void serial_init(serial_t *obj, PinName tx, PinName rx);
sahilmgandhi 18:6a4db94011d3 120
sahilmgandhi 18:6a4db94011d3 121 /** Release the serial peripheral, not currently invoked. It requires further
sahilmgandhi 18:6a4db94011d3 122 * resource management.
sahilmgandhi 18:6a4db94011d3 123 *
sahilmgandhi 18:6a4db94011d3 124 * @param obj The serial object
sahilmgandhi 18:6a4db94011d3 125 */
sahilmgandhi 18:6a4db94011d3 126 void serial_free(serial_t *obj);
sahilmgandhi 18:6a4db94011d3 127
sahilmgandhi 18:6a4db94011d3 128 /** Configure the baud rate
sahilmgandhi 18:6a4db94011d3 129 *
sahilmgandhi 18:6a4db94011d3 130 * @param obj The serial object
sahilmgandhi 18:6a4db94011d3 131 * @param baudrate The baud rate to be configured
sahilmgandhi 18:6a4db94011d3 132 */
sahilmgandhi 18:6a4db94011d3 133 void serial_baud(serial_t *obj, int baudrate);
sahilmgandhi 18:6a4db94011d3 134
sahilmgandhi 18:6a4db94011d3 135 /** Configure the format. Set the number of bits, parity and the number of stop bits
sahilmgandhi 18:6a4db94011d3 136 *
sahilmgandhi 18:6a4db94011d3 137 * @param obj The serial object
sahilmgandhi 18:6a4db94011d3 138 * @param data_bits The number of data bits
sahilmgandhi 18:6a4db94011d3 139 * @param parity The parity
sahilmgandhi 18:6a4db94011d3 140 * @param stop_bits The number of stop bits
sahilmgandhi 18:6a4db94011d3 141 */
sahilmgandhi 18:6a4db94011d3 142 void serial_format(serial_t *obj, int data_bits, SerialParity parity, int stop_bits);
sahilmgandhi 18:6a4db94011d3 143
sahilmgandhi 18:6a4db94011d3 144 /** The serial interrupt handler registration
sahilmgandhi 18:6a4db94011d3 145 *
sahilmgandhi 18:6a4db94011d3 146 * @param obj The serial object
sahilmgandhi 18:6a4db94011d3 147 * @param handler The interrupt handler which will be invoked when the interrupt fires
sahilmgandhi 18:6a4db94011d3 148 * @param id The SerialBase object
sahilmgandhi 18:6a4db94011d3 149 */
sahilmgandhi 18:6a4db94011d3 150 void serial_irq_handler(serial_t *obj, uart_irq_handler handler, uint32_t id);
sahilmgandhi 18:6a4db94011d3 151
sahilmgandhi 18:6a4db94011d3 152 /** Configure serial interrupt. This function is used for word-approach
sahilmgandhi 18:6a4db94011d3 153 *
sahilmgandhi 18:6a4db94011d3 154 * @param obj The serial object
sahilmgandhi 18:6a4db94011d3 155 * @param irq The serial IRQ type (RX or TX)
sahilmgandhi 18:6a4db94011d3 156 * @param enable Set to non-zero to enable events, or zero to disable them
sahilmgandhi 18:6a4db94011d3 157 */
sahilmgandhi 18:6a4db94011d3 158 void serial_irq_set(serial_t *obj, SerialIrq irq, uint32_t enable);
sahilmgandhi 18:6a4db94011d3 159
sahilmgandhi 18:6a4db94011d3 160 /** Get character. This is a blocking call, waiting for a character
sahilmgandhi 18:6a4db94011d3 161 *
sahilmgandhi 18:6a4db94011d3 162 * @param obj The serial object
sahilmgandhi 18:6a4db94011d3 163 */
sahilmgandhi 18:6a4db94011d3 164 int serial_getc(serial_t *obj);
sahilmgandhi 18:6a4db94011d3 165
sahilmgandhi 18:6a4db94011d3 166 /** Send a character. This is a blocking call, waiting for a peripheral to be available
sahilmgandhi 18:6a4db94011d3 167 * for writing
sahilmgandhi 18:6a4db94011d3 168 *
sahilmgandhi 18:6a4db94011d3 169 * @param obj The serial object
sahilmgandhi 18:6a4db94011d3 170 * @param c The character to be sent
sahilmgandhi 18:6a4db94011d3 171 */
sahilmgandhi 18:6a4db94011d3 172 void serial_putc(serial_t *obj, int c);
sahilmgandhi 18:6a4db94011d3 173
sahilmgandhi 18:6a4db94011d3 174 /** Check if the serial peripheral is readable
sahilmgandhi 18:6a4db94011d3 175 *
sahilmgandhi 18:6a4db94011d3 176 * @param obj The serial object
sahilmgandhi 18:6a4db94011d3 177 * @return Non-zero value if a character can be read, 0 if nothing to read
sahilmgandhi 18:6a4db94011d3 178 */
sahilmgandhi 18:6a4db94011d3 179 int serial_readable(serial_t *obj);
sahilmgandhi 18:6a4db94011d3 180
sahilmgandhi 18:6a4db94011d3 181 /** Check if the serial peripheral is writable
sahilmgandhi 18:6a4db94011d3 182 *
sahilmgandhi 18:6a4db94011d3 183 * @param obj The serial object
sahilmgandhi 18:6a4db94011d3 184 * @return Non-zero value if a character can be written, 0 otherwise.
sahilmgandhi 18:6a4db94011d3 185 */
sahilmgandhi 18:6a4db94011d3 186 int serial_writable(serial_t *obj);
sahilmgandhi 18:6a4db94011d3 187
sahilmgandhi 18:6a4db94011d3 188 /** Clear the serial peripheral
sahilmgandhi 18:6a4db94011d3 189 *
sahilmgandhi 18:6a4db94011d3 190 * @param obj The serial object
sahilmgandhi 18:6a4db94011d3 191 */
sahilmgandhi 18:6a4db94011d3 192 void serial_clear(serial_t *obj);
sahilmgandhi 18:6a4db94011d3 193
sahilmgandhi 18:6a4db94011d3 194 /** Set the break
sahilmgandhi 18:6a4db94011d3 195 *
sahilmgandhi 18:6a4db94011d3 196 * @param obj The serial object
sahilmgandhi 18:6a4db94011d3 197 */
sahilmgandhi 18:6a4db94011d3 198 void serial_break_set(serial_t *obj);
sahilmgandhi 18:6a4db94011d3 199
sahilmgandhi 18:6a4db94011d3 200 /** Clear the break
sahilmgandhi 18:6a4db94011d3 201 *
sahilmgandhi 18:6a4db94011d3 202 * @param obj The serial object
sahilmgandhi 18:6a4db94011d3 203 */
sahilmgandhi 18:6a4db94011d3 204 void serial_break_clear(serial_t *obj);
sahilmgandhi 18:6a4db94011d3 205
sahilmgandhi 18:6a4db94011d3 206 /** Configure the TX pin for UART function.
sahilmgandhi 18:6a4db94011d3 207 *
sahilmgandhi 18:6a4db94011d3 208 * @param tx The pin name used for TX
sahilmgandhi 18:6a4db94011d3 209 */
sahilmgandhi 18:6a4db94011d3 210 void serial_pinout_tx(PinName tx);
sahilmgandhi 18:6a4db94011d3 211
sahilmgandhi 18:6a4db94011d3 212 /** Configure the serial for the flow control. It sets flow control in the hardware
sahilmgandhi 18:6a4db94011d3 213 * if a serial peripheral supports it, otherwise software emulation is used.
sahilmgandhi 18:6a4db94011d3 214 *
sahilmgandhi 18:6a4db94011d3 215 * @param obj The serial object
sahilmgandhi 18:6a4db94011d3 216 * @param type The type of the flow control. Look at the available FlowControl types.
sahilmgandhi 18:6a4db94011d3 217 * @param rxflow The TX pin name
sahilmgandhi 18:6a4db94011d3 218 * @param txflow The RX pin name
sahilmgandhi 18:6a4db94011d3 219 */
sahilmgandhi 18:6a4db94011d3 220 void serial_set_flow_control(serial_t *obj, FlowControl type, PinName rxflow, PinName txflow);
sahilmgandhi 18:6a4db94011d3 221
sahilmgandhi 18:6a4db94011d3 222 #if DEVICE_SERIAL_ASYNCH
sahilmgandhi 18:6a4db94011d3 223
sahilmgandhi 18:6a4db94011d3 224 /**@}*/
sahilmgandhi 18:6a4db94011d3 225
sahilmgandhi 18:6a4db94011d3 226 /**
sahilmgandhi 18:6a4db94011d3 227 * \defgroup hal_AsynchSerial Asynchronous Serial Hardware Abstraction Layer
sahilmgandhi 18:6a4db94011d3 228 * @{
sahilmgandhi 18:6a4db94011d3 229 */
sahilmgandhi 18:6a4db94011d3 230
sahilmgandhi 18:6a4db94011d3 231 /** Begin asynchronous TX transfer. The used buffer is specified in the serial object,
sahilmgandhi 18:6a4db94011d3 232 * tx_buff
sahilmgandhi 18:6a4db94011d3 233 *
sahilmgandhi 18:6a4db94011d3 234 * @param obj The serial object
sahilmgandhi 18:6a4db94011d3 235 * @param tx The transmit buffer
sahilmgandhi 18:6a4db94011d3 236 * @param tx_length The number of bytes to transmit
sahilmgandhi 18:6a4db94011d3 237 * @param tx_width Deprecated argument
sahilmgandhi 18:6a4db94011d3 238 * @param handler The serial handler
sahilmgandhi 18:6a4db94011d3 239 * @param event The logical OR of events to be registered
sahilmgandhi 18:6a4db94011d3 240 * @param hint A suggestion for how to use DMA with this transfer
sahilmgandhi 18:6a4db94011d3 241 * @return Returns number of data transfered, otherwise returns 0
sahilmgandhi 18:6a4db94011d3 242 */
sahilmgandhi 18:6a4db94011d3 243 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);
sahilmgandhi 18:6a4db94011d3 244
sahilmgandhi 18:6a4db94011d3 245 /** Begin asynchronous RX transfer (enable interrupt for data collecting)
sahilmgandhi 18:6a4db94011d3 246 * The used buffer is specified in the serial object - rx_buff
sahilmgandhi 18:6a4db94011d3 247 *
sahilmgandhi 18:6a4db94011d3 248 * @param obj The serial object
sahilmgandhi 18:6a4db94011d3 249 * @param rx The receive buffer
sahilmgandhi 18:6a4db94011d3 250 * @param rx_length The number of bytes to receive
sahilmgandhi 18:6a4db94011d3 251 * @param rx_width Deprecated argument
sahilmgandhi 18:6a4db94011d3 252 * @param handler The serial handler
sahilmgandhi 18:6a4db94011d3 253 * @param event The logical OR of events to be registered
sahilmgandhi 18:6a4db94011d3 254 * @param handler The serial handler
sahilmgandhi 18:6a4db94011d3 255 * @param char_match A character in range 0-254 to be matched
sahilmgandhi 18:6a4db94011d3 256 * @param hint A suggestion for how to use DMA with this transfer
sahilmgandhi 18:6a4db94011d3 257 */
sahilmgandhi 18:6a4db94011d3 258 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);
sahilmgandhi 18:6a4db94011d3 259
sahilmgandhi 18:6a4db94011d3 260 /** Attempts to determine if the serial peripheral is already in use for TX
sahilmgandhi 18:6a4db94011d3 261 *
sahilmgandhi 18:6a4db94011d3 262 * @param obj The serial object
sahilmgandhi 18:6a4db94011d3 263 * @return Non-zero if the RX transaction is ongoing, 0 otherwise
sahilmgandhi 18:6a4db94011d3 264 */
sahilmgandhi 18:6a4db94011d3 265 uint8_t serial_tx_active(serial_t *obj);
sahilmgandhi 18:6a4db94011d3 266
sahilmgandhi 18:6a4db94011d3 267 /** Attempts to determine if the serial peripheral is already in use for RX
sahilmgandhi 18:6a4db94011d3 268 *
sahilmgandhi 18:6a4db94011d3 269 * @param obj The serial object
sahilmgandhi 18:6a4db94011d3 270 * @return Non-zero if the RX transaction is ongoing, 0 otherwise
sahilmgandhi 18:6a4db94011d3 271 */
sahilmgandhi 18:6a4db94011d3 272 uint8_t serial_rx_active(serial_t *obj);
sahilmgandhi 18:6a4db94011d3 273
sahilmgandhi 18:6a4db94011d3 274 /** The asynchronous TX and RX handler.
sahilmgandhi 18:6a4db94011d3 275 *
sahilmgandhi 18:6a4db94011d3 276 * @param obj The serial object
sahilmgandhi 18:6a4db94011d3 277 * @return Returns event flags if an RX transfer termination condition was met; otherwise returns 0
sahilmgandhi 18:6a4db94011d3 278 */
sahilmgandhi 18:6a4db94011d3 279 int serial_irq_handler_asynch(serial_t *obj);
sahilmgandhi 18:6a4db94011d3 280
sahilmgandhi 18:6a4db94011d3 281 /** Abort the ongoing TX transaction. It disables the enabled interupt for TX and
sahilmgandhi 18:6a4db94011d3 282 * flushes the TX hardware buffer if TX FIFO is used
sahilmgandhi 18:6a4db94011d3 283 *
sahilmgandhi 18:6a4db94011d3 284 * @param obj The serial object
sahilmgandhi 18:6a4db94011d3 285 */
sahilmgandhi 18:6a4db94011d3 286 void serial_tx_abort_asynch(serial_t *obj);
sahilmgandhi 18:6a4db94011d3 287
sahilmgandhi 18:6a4db94011d3 288 /** Abort the ongoing RX transaction. It disables the enabled interrupt for RX and
sahilmgandhi 18:6a4db94011d3 289 * flushes the RX hardware buffer if RX FIFO is used
sahilmgandhi 18:6a4db94011d3 290 *
sahilmgandhi 18:6a4db94011d3 291 * @param obj The serial object
sahilmgandhi 18:6a4db94011d3 292 */
sahilmgandhi 18:6a4db94011d3 293 void serial_rx_abort_asynch(serial_t *obj);
sahilmgandhi 18:6a4db94011d3 294
sahilmgandhi 18:6a4db94011d3 295 /**@}*/
sahilmgandhi 18:6a4db94011d3 296
sahilmgandhi 18:6a4db94011d3 297 #endif
sahilmgandhi 18:6a4db94011d3 298
sahilmgandhi 18:6a4db94011d3 299 #ifdef __cplusplus
sahilmgandhi 18:6a4db94011d3 300 }
sahilmgandhi 18:6a4db94011d3 301 #endif
sahilmgandhi 18:6a4db94011d3 302
sahilmgandhi 18:6a4db94011d3 303 #endif
sahilmgandhi 18:6a4db94011d3 304
sahilmgandhi 18:6a4db94011d3 305 #endif
sahilmgandhi 18:6a4db94011d3 306
sahilmgandhi 18:6a4db94011d3 307 /** @}*/