MacroRat / MouseCode

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   ITG3200 QEI

mbed-dev/hal/serial_api.h@21:9a6cb07bdcb6, 2017-05-18 (annotated)

Committer:
christine222
Date:
Thu May 18 02:52:22 2017 +0000
Revision:
21:9a6cb07bdcb6
Parent:
18:6a4db94011d3 
better PID constants for forwardWallIR and added no wall encoder pid moveForwardEncoder() function that is used in forwardWallIR()

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 /** @}*/