Luis Mendivil / XBeeLib_Test

XBee modules

Dependencies:   DigiLogger

Fork of XBeeLib by Digi International Inc.

XBee/XBee.cpp@0:fcaad0dfa051, 2015-05-08 (annotated)

Committer:
spastor
Date:
Fri May 08 11:50:56 2015 +0200
Revision:
0:fcaad0dfa051
Child:
1:794d1d3e4a08
Automatic upload

Who changed what in which revision?

UserRevisionLine numberNew contents of line
spastor 0:fcaad0dfa051 1 /**
spastor 0:fcaad0dfa051 2 * Copyright (c) 2015 Digi International Inc.,
spastor 0:fcaad0dfa051 3 * All rights not expressly granted are reserved.
spastor 0:fcaad0dfa051 4 *
spastor 0:fcaad0dfa051 5 * This Source Code Form is subject to the terms of the Mozilla Public
spastor 0:fcaad0dfa051 6 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
spastor 0:fcaad0dfa051 7 * You can obtain one at http://mozilla.org/MPL/2.0/.
spastor 0:fcaad0dfa051 8 *
spastor 0:fcaad0dfa051 9 * Digi International Inc. 11001 Bren Road East, Minnetonka, MN 55343
spastor 0:fcaad0dfa051 10 * =======================================================================
spastor 0:fcaad0dfa051 11 */
spastor 0:fcaad0dfa051 12
spastor 0:fcaad0dfa051 13 #include "XBeeLib.h"
spastor 0:fcaad0dfa051 14 #include "FrameHandlers/FH_ModemStatus.h"
spastor 0:fcaad0dfa051 15
spastor 0:fcaad0dfa051 16 /* States for the state machine that processes incoming data on the serial port */
spastor 0:fcaad0dfa051 17 #define WAITING_FOR_START_FRAME (0)
spastor 0:fcaad0dfa051 18 #define WAITING_FOR_LENGTH_MSB (1)
spastor 0:fcaad0dfa051 19 #define WAITING_FOR_LENGTH_LSB (2)
spastor 0:fcaad0dfa051 20 #define WAITING_FOR_PAYLOAD (3)
spastor 0:fcaad0dfa051 21 #define WAITING_FOR_CHECKSUM (4)
spastor 0:fcaad0dfa051 22
spastor 0:fcaad0dfa051 23 #define IS_API2() (_mode == ModeAPI2)
spastor 0:fcaad0dfa051 24 #define IS_API_MODE() (_mode == ModeAPI1 || _mode == ModeAPI2)
spastor 0:fcaad0dfa051 25
spastor 0:fcaad0dfa051 26 using namespace XBeeLib;
spastor 0:fcaad0dfa051 27
spastor 0:fcaad0dfa051 28 Timer XBee::_timer;
spastor 0:fcaad0dfa051 29 FrameBuffer XBee::_framebuf;
spastor 0:fcaad0dfa051 30
spastor 0:fcaad0dfa051 31 /* Class constructor */
spastor 0:fcaad0dfa051 32 XBee::XBee(PinName tx, PinName rx, PinName reset, PinName rts, PinName cts, int baud) :
spastor 0:fcaad0dfa051 33 _mode(ModeUnknown), _type(Unknown), _hw_version(0), _fw_version(0), _timeout_ms(SYNC_OPS_TIMEOUT_MS), _dev_addr64(ADDR64_UNASSIGNED), _dev_addr16(ADDR16_UNKNOWN),
spastor 0:fcaad0dfa051 34 _reset(NULL), _tx_options(0), _bc_radius(0), _hw_reset_cnt(0), _wd_reset_cnt(0), _reset_timeout(0), _modem_status_handler(NULL), _modem_status(AtCmdFrame::HwReset), _initializing(true), _pm_mode(SleepDisabled)
spastor 0:fcaad0dfa051 35 {
spastor 0:fcaad0dfa051 36
spastor 0:fcaad0dfa051 37 if (reset != NC) {
spastor 0:fcaad0dfa051 38 _reset = new DigitalOut(reset);
spastor 0:fcaad0dfa051 39 }
spastor 0:fcaad0dfa051 40 #if defined(ENABLE_PM_SUPPORT)
spastor 0:fcaad0dfa051 41 _on_sleep = NULL;
spastor 0:fcaad0dfa051 42 _sleep_req = NULL;
spastor 0:fcaad0dfa051 43 #endif /* defined(ENABLE_PM_SUPPORT) */
spastor 0:fcaad0dfa051 44
spastor 0:fcaad0dfa051 45 _uart = new RawSerial(tx, rx);
spastor 0:fcaad0dfa051 46 _uart->baud(baud);
spastor 0:fcaad0dfa051 47 #if defined(DEVICE_SERIAL_FC)
spastor 0:fcaad0dfa051 48 if (rts != NC && cts != NC) {
spastor 0:fcaad0dfa051 49 _uart->set_flow_control(SerialBase::RTSCTS, rts, cts);
spastor 0:fcaad0dfa051 50 }
spastor 0:fcaad0dfa051 51 #endif
spastor 0:fcaad0dfa051 52 /* Enable the reception of bytes on the serial interface by providing a cb */
spastor 0:fcaad0dfa051 53 _uart->attach(this, &XBee::uart_read_cb, Serial::RxIrq);
spastor 0:fcaad0dfa051 54
spastor 0:fcaad0dfa051 55 for (int i = 0; i < MAX_FRAME_HANDLERS; i++) {
spastor 0:fcaad0dfa051 56 _fhandlers[i] = NULL;
spastor 0:fcaad0dfa051 57 }
spastor 0:fcaad0dfa051 58 }
spastor 0:fcaad0dfa051 59
spastor 0:fcaad0dfa051 60 /* Class destructor */
spastor 0:fcaad0dfa051 61 XBee::~XBee()
spastor 0:fcaad0dfa051 62 {
spastor 0:fcaad0dfa051 63 unregister_modem_status_cb();
spastor 0:fcaad0dfa051 64
spastor 0:fcaad0dfa051 65 if (_uart != NULL) {
spastor 0:fcaad0dfa051 66 delete _uart;
spastor 0:fcaad0dfa051 67 }
spastor 0:fcaad0dfa051 68 if (_reset != NULL) {
spastor 0:fcaad0dfa051 69 delete _reset;
spastor 0:fcaad0dfa051 70 }
spastor 0:fcaad0dfa051 71 }
spastor 0:fcaad0dfa051 72
spastor 0:fcaad0dfa051 73 #include <inttypes.h>
spastor 0:fcaad0dfa051 74
spastor 0:fcaad0dfa051 75 RadioStatus XBee::init(void)
spastor 0:fcaad0dfa051 76 {
spastor 0:fcaad0dfa051 77 AtCmdFrame::AtCmdResp cmd_resp;
spastor 0:fcaad0dfa051 78 uint32_t var32;
spastor 0:fcaad0dfa051 79
spastor 0:fcaad0dfa051 80 /* Start the timer, used for the timeouts */
spastor 0:fcaad0dfa051 81 _timer.reset();
spastor 0:fcaad0dfa051 82 _timer.start();
spastor 0:fcaad0dfa051 83
spastor 0:fcaad0dfa051 84 _initializing = true;
spastor 0:fcaad0dfa051 85
spastor 0:fcaad0dfa051 86 device_reset();
spastor 0:fcaad0dfa051 87
spastor 0:fcaad0dfa051 88 /* Check if radio is in API1 or API2 _mode */
spastor 0:fcaad0dfa051 89 cmd_resp = get_param("AP", &var32);
spastor 0:fcaad0dfa051 90 if (cmd_resp != AtCmdFrame::AtCmdRespOk)
spastor 0:fcaad0dfa051 91 return Failure;
spastor 0:fcaad0dfa051 92
spastor 0:fcaad0dfa051 93 _mode = (RadioMode)var32;
spastor 0:fcaad0dfa051 94
spastor 0:fcaad0dfa051 95 /* Read the device unique 64b address */
spastor 0:fcaad0dfa051 96 uint32_t serialn_high, serialn_low;
spastor 0:fcaad0dfa051 97 cmd_resp = get_param("SH", &serialn_high);
spastor 0:fcaad0dfa051 98 if (cmd_resp != AtCmdFrame::AtCmdRespOk)
spastor 0:fcaad0dfa051 99 return Failure;
spastor 0:fcaad0dfa051 100 cmd_resp = get_param("SL", &serialn_low);
spastor 0:fcaad0dfa051 101 if (cmd_resp != AtCmdFrame::AtCmdRespOk)
spastor 0:fcaad0dfa051 102 return Failure;
spastor 0:fcaad0dfa051 103
spastor 0:fcaad0dfa051 104 _dev_addr64 = ((uint64_t)serialn_high << 32) | serialn_low;
spastor 0:fcaad0dfa051 105
spastor 0:fcaad0dfa051 106 /* Read some important parameters */
spastor 0:fcaad0dfa051 107 cmd_resp = get_param("HV", &var32);
spastor 0:fcaad0dfa051 108 if (cmd_resp != AtCmdFrame::AtCmdRespOk)
spastor 0:fcaad0dfa051 109 return Failure;
spastor 0:fcaad0dfa051 110 _hw_version = var32;
spastor 0:fcaad0dfa051 111
spastor 0:fcaad0dfa051 112 cmd_resp = get_param("VR", &var32);
spastor 0:fcaad0dfa051 113 if (cmd_resp != AtCmdFrame::AtCmdRespOk)
spastor 0:fcaad0dfa051 114 return Failure;
spastor 0:fcaad0dfa051 115 _fw_version = var32;
spastor 0:fcaad0dfa051 116
spastor 0:fcaad0dfa051 117 cmd_resp = get_param("MY", &var32);
spastor 0:fcaad0dfa051 118 if (cmd_resp != AtCmdFrame::AtCmdRespOk)
spastor 0:fcaad0dfa051 119 return Failure;
spastor 0:fcaad0dfa051 120 _dev_addr16 = var32;
spastor 0:fcaad0dfa051 121 _type = (RadioType)(_hw_version >> 8);
spastor 0:fcaad0dfa051 122
spastor 0:fcaad0dfa051 123 digi_log(LogLevelInfo, "mode: %02x\r\n", (uint8_t)_mode);
spastor 0:fcaad0dfa051 124 digi_log(LogLevelInfo, "HV: %04x\r\n", _hw_version);
spastor 0:fcaad0dfa051 125 digi_log(LogLevelInfo, "VR: %04x\r\n", _fw_version);
spastor 0:fcaad0dfa051 126 digi_log(LogLevelInfo, "ADDR64: %08x:%08x\r\n", UINT64_HI32(_dev_addr64), UINT64_LO32(_dev_addr64));
spastor 0:fcaad0dfa051 127 digi_log(LogLevelInfo, "ADDR16: %04x\r\n", _dev_addr16);
spastor 0:fcaad0dfa051 128
spastor 0:fcaad0dfa051 129 _initializing = false;
spastor 0:fcaad0dfa051 130 if (_modem_status_handler != NULL) {
spastor 0:fcaad0dfa051 131 const ApiFrame frame = ApiFrame(ApiFrame::AtModemStatus, (uint8_t *)&_modem_status, sizeof(_modem_status));
spastor 0:fcaad0dfa051 132 _modem_status_handler->process_frame_data(&frame);
spastor 0:fcaad0dfa051 133 }
spastor 0:fcaad0dfa051 134
spastor 0:fcaad0dfa051 135 return Success;
spastor 0:fcaad0dfa051 136 }
spastor 0:fcaad0dfa051 137
spastor 0:fcaad0dfa051 138 uint64_t XBee::get_addr64() const
spastor 0:fcaad0dfa051 139 {
spastor 0:fcaad0dfa051 140 return _dev_addr64;
spastor 0:fcaad0dfa051 141 }
spastor 0:fcaad0dfa051 142
spastor 0:fcaad0dfa051 143 uint16_t XBee::get_addr16() const
spastor 0:fcaad0dfa051 144 {
spastor 0:fcaad0dfa051 145 return _dev_addr16;
spastor 0:fcaad0dfa051 146 }
spastor 0:fcaad0dfa051 147
spastor 0:fcaad0dfa051 148 RadioStatus XBee::hardware_reset()
spastor 0:fcaad0dfa051 149 {
spastor 0:fcaad0dfa051 150 if (_reset != NULL) {
spastor 0:fcaad0dfa051 151 volatile uint16_t * const rst_cnt_p = &_hw_reset_cnt;
spastor 0:fcaad0dfa051 152 const uint16_t init_rst_cnt = *rst_cnt_p;
spastor 0:fcaad0dfa051 153 *_reset = 0;
spastor 0:fcaad0dfa051 154 wait_ms(10);
spastor 0:fcaad0dfa051 155 *_reset = 1;
spastor 0:fcaad0dfa051 156 return wait_for_module_to_reset(rst_cnt_p, init_rst_cnt);
spastor 0:fcaad0dfa051 157 }
spastor 0:fcaad0dfa051 158
spastor 0:fcaad0dfa051 159 return Failure;
spastor 0:fcaad0dfa051 160 }
spastor 0:fcaad0dfa051 161
spastor 0:fcaad0dfa051 162 RadioStatus XBee::device_reset()
spastor 0:fcaad0dfa051 163 {
spastor 0:fcaad0dfa051 164 if (hardware_reset() == Success)
spastor 0:fcaad0dfa051 165 return Success;
spastor 0:fcaad0dfa051 166
spastor 0:fcaad0dfa051 167 return software_reset();
spastor 0:fcaad0dfa051 168 }
spastor 0:fcaad0dfa051 169
spastor 0:fcaad0dfa051 170 RadioStatus XBee::wait_for_module_to_reset(volatile uint16_t *rst_cnt_p, uint16_t init_rst_cnt)
spastor 0:fcaad0dfa051 171 {
spastor 0:fcaad0dfa051 172 const int rst_timeout = _timer.read_ms() + _reset_timeout;
spastor 0:fcaad0dfa051 173 while (*rst_cnt_p == init_rst_cnt && _timer.read_ms() < rst_timeout) {
spastor 0:fcaad0dfa051 174 wait_ms(100);
spastor 0:fcaad0dfa051 175 }
spastor 0:fcaad0dfa051 176
spastor 0:fcaad0dfa051 177 if (_reset_timeout && *rst_cnt_p == init_rst_cnt) {
spastor 0:fcaad0dfa051 178 digi_log(LogLevelWarning, "Reset Timeout\r\n");
spastor 0:fcaad0dfa051 179 return Failure;
spastor 0:fcaad0dfa051 180 }
spastor 0:fcaad0dfa051 181 return Success;
spastor 0:fcaad0dfa051 182 }
spastor 0:fcaad0dfa051 183
spastor 0:fcaad0dfa051 184 /** Callback function called when data is received on the serial port */
spastor 0:fcaad0dfa051 185 void XBee::uart_read_cb(void)
spastor 0:fcaad0dfa051 186 {
spastor 0:fcaad0dfa051 187 static uint8_t rxstate = WAITING_FOR_START_FRAME;
spastor 0:fcaad0dfa051 188 static uint16_t framelen = 0;
spastor 0:fcaad0dfa051 189 static uint16_t bytes_read;
spastor 0:fcaad0dfa051 190 static uint8_t chksum;
spastor 0:fcaad0dfa051 191 static ApiFrame *frame = NULL;
spastor 0:fcaad0dfa051 192 static bool last_byte_escaped = false;
spastor 0:fcaad0dfa051 193
spastor 0:fcaad0dfa051 194 while (_uart->readable()) {
spastor 0:fcaad0dfa051 195 uint8_t data = _uart->getc();
spastor 0:fcaad0dfa051 196
spastor 0:fcaad0dfa051 197 if (IS_API2() && rxstate != WAITING_FOR_START_FRAME) {
spastor 0:fcaad0dfa051 198 if (last_byte_escaped) {
spastor 0:fcaad0dfa051 199 data = data ^ DR_ESCAPE_XOR_BYTE;
spastor 0:fcaad0dfa051 200 last_byte_escaped = false;
spastor 0:fcaad0dfa051 201 } else if (data == DR_ESCAPE_BYTE) {
spastor 0:fcaad0dfa051 202 last_byte_escaped = true;
spastor 0:fcaad0dfa051 203 continue;
spastor 0:fcaad0dfa051 204 }
spastor 0:fcaad0dfa051 205 }
spastor 0:fcaad0dfa051 206
spastor 0:fcaad0dfa051 207 switch (rxstate) {
spastor 0:fcaad0dfa051 208 case WAITING_FOR_START_FRAME:
spastor 0:fcaad0dfa051 209 if (data == DR_START_OF_FRAME)
spastor 0:fcaad0dfa051 210 rxstate = WAITING_FOR_LENGTH_MSB;
spastor 0:fcaad0dfa051 211 break;
spastor 0:fcaad0dfa051 212
spastor 0:fcaad0dfa051 213 case WAITING_FOR_LENGTH_MSB:
spastor 0:fcaad0dfa051 214 framelen = data << 8;
spastor 0:fcaad0dfa051 215 rxstate = WAITING_FOR_LENGTH_LSB;
spastor 0:fcaad0dfa051 216 break;
spastor 0:fcaad0dfa051 217
spastor 0:fcaad0dfa051 218 case WAITING_FOR_LENGTH_LSB:
spastor 0:fcaad0dfa051 219 framelen |= data;
spastor 0:fcaad0dfa051 220 rxstate = WAITING_FOR_PAYLOAD; /* FIXME, if frame is NULL the status should be WAITING */
spastor 0:fcaad0dfa051 221 bytes_read = 0;
spastor 0:fcaad0dfa051 222 chksum = 0;
spastor 0:fcaad0dfa051 223 /* Sanity check that the frame is smaller than... */
spastor 0:fcaad0dfa051 224 if (framelen > MAX_FRAME_PAYLOAD_LEN) {
spastor 0:fcaad0dfa051 225 digi_log(LogLevelDebug, "framelen=%d too long\r\n", framelen);
spastor 0:fcaad0dfa051 226 digi_log(LogLevelWarning, "Frame dropped, frame too long. Increase MAX_FRAME_PAYLOAD_LEN define\r\n");
spastor 0:fcaad0dfa051 227 rxstate = WAITING_FOR_START_FRAME;
spastor 0:fcaad0dfa051 228 }
spastor 0:fcaad0dfa051 229
spastor 0:fcaad0dfa051 230 frame = _framebuf.get_next_free_frame();
spastor 0:fcaad0dfa051 231 if (frame == NULL) {
spastor 0:fcaad0dfa051 232 /* It's not possible to achive this condition as we discard older frames and only one frame can be used by syncr. commands */
spastor 0:fcaad0dfa051 233 assert(frame != NULL);
spastor 0:fcaad0dfa051 234 rxstate = WAITING_FOR_START_FRAME;
spastor 0:fcaad0dfa051 235 } else {
spastor 0:fcaad0dfa051 236 frame->set_data_len(framelen - 1);
spastor 0:fcaad0dfa051 237 }
spastor 0:fcaad0dfa051 238 break;
spastor 0:fcaad0dfa051 239
spastor 0:fcaad0dfa051 240 case WAITING_FOR_PAYLOAD:
spastor 0:fcaad0dfa051 241 if (!bytes_read)
spastor 0:fcaad0dfa051 242 frame->set_frame_type((ApiFrame::ApiFrameType)data);
spastor 0:fcaad0dfa051 243 else {
spastor 0:fcaad0dfa051 244 frame->set_data(data, bytes_read - 1);
spastor 0:fcaad0dfa051 245 }
spastor 0:fcaad0dfa051 246 chksum += data;
spastor 0:fcaad0dfa051 247 bytes_read++;
spastor 0:fcaad0dfa051 248 if (bytes_read == framelen)
spastor 0:fcaad0dfa051 249 rxstate = WAITING_FOR_CHECKSUM;
spastor 0:fcaad0dfa051 250 break;
spastor 0:fcaad0dfa051 251
spastor 0:fcaad0dfa051 252 case WAITING_FOR_CHECKSUM:
spastor 0:fcaad0dfa051 253 chksum += data;
spastor 0:fcaad0dfa051 254 if (chksum == 0xFF) {
spastor 0:fcaad0dfa051 255 /* We got a valid frame!! */
spastor 0:fcaad0dfa051 256 frame->dump();
spastor 0:fcaad0dfa051 257
spastor 0:fcaad0dfa051 258 /* If its a _modem status frame, process it to update the status info of the library.
spastor 0:fcaad0dfa051 259 * The frame is also queued to allow processing it other handlers registered.
spastor 0:fcaad0dfa051 260 * Note that radio_status_update() has to be fast to minimize the impact of processing
spastor 0:fcaad0dfa051 261 * the funcion here */
spastor 0:fcaad0dfa051 262 if (frame->get_frame_type() == ApiFrame::AtModemStatus) {
spastor 0:fcaad0dfa051 263 radio_status_update((AtCmdFrame::ModemStatus)frame->get_data_at(0));
spastor 0:fcaad0dfa051 264 if (_initializing)
spastor 0:fcaad0dfa051 265 _framebuf.free_frame(frame);
spastor 0:fcaad0dfa051 266 else
spastor 0:fcaad0dfa051 267 _framebuf.complete_frame(frame);
spastor 0:fcaad0dfa051 268 }
spastor 0:fcaad0dfa051 269 else {
spastor 0:fcaad0dfa051 270 _framebuf.complete_frame(frame);
spastor 0:fcaad0dfa051 271 /* Note, the frame will be released elsewhere, once it has been processed */
spastor 0:fcaad0dfa051 272 }
spastor 0:fcaad0dfa051 273 } else {
spastor 0:fcaad0dfa051 274 _framebuf.free_frame(frame);
spastor 0:fcaad0dfa051 275 digi_log(LogLevelWarning, "Checksum error, got %02x, %02x\r\n", data, chksum);
spastor 0:fcaad0dfa051 276 }
spastor 0:fcaad0dfa051 277 /* Intentional fall-through */
spastor 0:fcaad0dfa051 278 default:
spastor 0:fcaad0dfa051 279 rxstate = WAITING_FOR_START_FRAME;
spastor 0:fcaad0dfa051 280 break;
spastor 0:fcaad0dfa051 281 }
spastor 0:fcaad0dfa051 282 }
spastor 0:fcaad0dfa051 283 /* TODO, signal the thread processing incoming frames */
spastor 0:fcaad0dfa051 284 }
spastor 0:fcaad0dfa051 285
spastor 0:fcaad0dfa051 286 /* This is a pure virtual function, but exists here because its called from this class to
spastor 0:fcaad0dfa051 287 * to update the status of the object, and can be called before the construction of the
spastor 0:fcaad0dfa051 288 * object has been completed and the virtual functions filled */
spastor 0:fcaad0dfa051 289 void XBee::radio_status_update(AtCmdFrame::ModemStatus modem_status)
spastor 0:fcaad0dfa051 290 {
spastor 0:fcaad0dfa051 291 UNUSED_PARAMETER(modem_status);
spastor 0:fcaad0dfa051 292 }
spastor 0:fcaad0dfa051 293
spastor 0:fcaad0dfa051 294 void XBee::set_timeout(uint16_t timeout_ms)
spastor 0:fcaad0dfa051 295 {
spastor 0:fcaad0dfa051 296 this->_timeout_ms = timeout_ms;
spastor 0:fcaad0dfa051 297 }
spastor 0:fcaad0dfa051 298
spastor 0:fcaad0dfa051 299 uint16_t XBee::get_timeout(void) const
spastor 0:fcaad0dfa051 300 {
spastor 0:fcaad0dfa051 301 return _timeout_ms;
spastor 0:fcaad0dfa051 302 }
spastor 0:fcaad0dfa051 303
spastor 0:fcaad0dfa051 304 RadioType XBee::get_radio_type() const
spastor 0:fcaad0dfa051 305 {
spastor 0:fcaad0dfa051 306 return _type;
spastor 0:fcaad0dfa051 307 }
spastor 0:fcaad0dfa051 308
spastor 0:fcaad0dfa051 309
spastor 0:fcaad0dfa051 310
spastor 0:fcaad0dfa051 311 /* */
spastor 0:fcaad0dfa051 312 ApiFrame * XBee::get_this_api_frame(uint8_t id, ApiFrame::ApiFrameType type,
spastor 0:fcaad0dfa051 313 ApiFrame::ApiFrameType type2)
spastor 0:fcaad0dfa051 314 {
spastor 0:fcaad0dfa051 315 int const timeout = _timer.read_ms() + _timeout_ms;
spastor 0:fcaad0dfa051 316
spastor 0:fcaad0dfa051 317 while (_timer.read_ms() < timeout) {
spastor 0:fcaad0dfa051 318 ApiFrame * frame = _framebuf.get_next_complete_frame_syncr();
spastor 0:fcaad0dfa051 319 if (frame == NULL) {
spastor 0:fcaad0dfa051 320 wait_ms(10);
spastor 0:fcaad0dfa051 321 continue;
spastor 0:fcaad0dfa051 322 }
spastor 0:fcaad0dfa051 323
spastor 0:fcaad0dfa051 324 if ((frame->get_frame_type() != type) &&
spastor 0:fcaad0dfa051 325 (frame->get_frame_type() != type2)) {
spastor 0:fcaad0dfa051 326 _framebuf.complete_frame(frame);
spastor 0:fcaad0dfa051 327 wait_ms(1);
spastor 0:fcaad0dfa051 328 continue;
spastor 0:fcaad0dfa051 329 }
spastor 0:fcaad0dfa051 330
spastor 0:fcaad0dfa051 331 if (frame->get_data_at(ATCMD_RESP_FRAME_ID_OFFSET) != id) {
spastor 0:fcaad0dfa051 332 _framebuf.complete_frame(frame);
spastor 0:fcaad0dfa051 333 wait_ms(1);
spastor 0:fcaad0dfa051 334 continue;
spastor 0:fcaad0dfa051 335 }
spastor 0:fcaad0dfa051 336
spastor 0:fcaad0dfa051 337 /* frame found */
spastor 0:fcaad0dfa051 338 return frame;
spastor 0:fcaad0dfa051 339 }
spastor 0:fcaad0dfa051 340
spastor 0:fcaad0dfa051 341 digi_log(LogLevelWarning, "Frame type: %02x, id: %02x, timeout\r\n", (uint8_t)type, id);
spastor 0:fcaad0dfa051 342
spastor 0:fcaad0dfa051 343 return NULL;
spastor 0:fcaad0dfa051 344 }
spastor 0:fcaad0dfa051 345
spastor 0:fcaad0dfa051 346 void XBee::send_byte_escaping_if(uint8_t data)
spastor 0:fcaad0dfa051 347 {
spastor 0:fcaad0dfa051 348 if (IS_API2()) {
spastor 0:fcaad0dfa051 349 switch (data) {
spastor 0:fcaad0dfa051 350 case DR_START_OF_FRAME:
spastor 0:fcaad0dfa051 351 case DR_ESCAPE_BYTE:
spastor 0:fcaad0dfa051 352 case DR_XON_BYTE:
spastor 0:fcaad0dfa051 353 case DR_XOFF_BYTE:
spastor 0:fcaad0dfa051 354 _uart->putc(DR_ESCAPE_BYTE);
spastor 0:fcaad0dfa051 355 _uart->putc(data ^ DR_ESCAPE_XOR_BYTE);
spastor 0:fcaad0dfa051 356 break;
spastor 0:fcaad0dfa051 357 default:
spastor 0:fcaad0dfa051 358 _uart->putc(data);
spastor 0:fcaad0dfa051 359 }
spastor 0:fcaad0dfa051 360 } else {
spastor 0:fcaad0dfa051 361 _uart->putc(data);
spastor 0:fcaad0dfa051 362 }
spastor 0:fcaad0dfa051 363 }
spastor 0:fcaad0dfa051 364
spastor 0:fcaad0dfa051 365 void XBee::send_api_frame(ApiFrame *frame)
spastor 0:fcaad0dfa051 366 {
spastor 0:fcaad0dfa051 367 uint8_t chksum;
spastor 0:fcaad0dfa051 368 const uint8_t *data;
spastor 0:fcaad0dfa051 369 uint16_t bytes_sent = 0, frame_len;
spastor 0:fcaad0dfa051 370
spastor 0:fcaad0dfa051 371 frame->dump();
spastor 0:fcaad0dfa051 372
spastor 0:fcaad0dfa051 373 frame_len = 1 + frame->get_data_len(); /* frame type + frame payload */
spastor 0:fcaad0dfa051 374 data = frame->get_data();
spastor 0:fcaad0dfa051 375
spastor 0:fcaad0dfa051 376 /* Send the start of frame delimiter */
spastor 0:fcaad0dfa051 377 _uart->putc(DR_START_OF_FRAME);
spastor 0:fcaad0dfa051 378
spastor 0:fcaad0dfa051 379 /* Now the length */
spastor 0:fcaad0dfa051 380 send_byte_escaping_if((uint8_t)(frame_len >> 8));
spastor 0:fcaad0dfa051 381 send_byte_escaping_if((uint8_t)frame_len);
spastor 0:fcaad0dfa051 382
spastor 0:fcaad0dfa051 383 /* Send the Frame type and then the payload */
spastor 0:fcaad0dfa051 384 chksum = (uint8_t)frame->get_frame_type();
spastor 0:fcaad0dfa051 385 send_byte_escaping_if(chksum);
spastor 0:fcaad0dfa051 386 bytes_sent++;
spastor 0:fcaad0dfa051 387
spastor 0:fcaad0dfa051 388 /* And now, send the packet payload */
spastor 0:fcaad0dfa051 389 while (bytes_sent++ < frame_len) {
spastor 0:fcaad0dfa051 390 chksum += *data;
spastor 0:fcaad0dfa051 391 send_byte_escaping_if(*data++);
spastor 0:fcaad0dfa051 392 }
spastor 0:fcaad0dfa051 393
spastor 0:fcaad0dfa051 394 /* And finally send the checksum */
spastor 0:fcaad0dfa051 395 send_byte_escaping_if(~chksum);
spastor 0:fcaad0dfa051 396 }
spastor 0:fcaad0dfa051 397
spastor 0:fcaad0dfa051 398 /** */
spastor 0:fcaad0dfa051 399 RadioStatus XBee::register_frame_handler(FrameHandler *const handler)
spastor 0:fcaad0dfa051 400 {
spastor 0:fcaad0dfa051 401 if (handler != NULL) {
spastor 0:fcaad0dfa051 402 for (int i = 0; i < MAX_FRAME_HANDLERS; i++) {
spastor 0:fcaad0dfa051 403 if (_fhandlers[i] != NULL)
spastor 0:fcaad0dfa051 404 continue;
spastor 0:fcaad0dfa051 405 _fhandlers[i] = handler;
spastor 0:fcaad0dfa051 406 return Success;
spastor 0:fcaad0dfa051 407 }
spastor 0:fcaad0dfa051 408 }
spastor 0:fcaad0dfa051 409
spastor 0:fcaad0dfa051 410 digi_log(LogLevelError, "No more Frame Handlers available. Increase MAX_FRAME_HANDLERS define\r\n");
spastor 0:fcaad0dfa051 411
spastor 0:fcaad0dfa051 412 return Failure;
spastor 0:fcaad0dfa051 413 }
spastor 0:fcaad0dfa051 414
spastor 0:fcaad0dfa051 415 /** */
spastor 0:fcaad0dfa051 416 RadioStatus XBee::unregister_frame_handler(FrameHandler *const handler)
spastor 0:fcaad0dfa051 417 {
spastor 0:fcaad0dfa051 418 int i;
spastor 0:fcaad0dfa051 419
spastor 0:fcaad0dfa051 420 if (handler != NULL) {
spastor 0:fcaad0dfa051 421 for (i = 0; i < MAX_FRAME_HANDLERS; i++) {
spastor 0:fcaad0dfa051 422 if (_fhandlers[i] == handler)
spastor 0:fcaad0dfa051 423 break;
spastor 0:fcaad0dfa051 424 }
spastor 0:fcaad0dfa051 425
spastor 0:fcaad0dfa051 426 if (i == MAX_FRAME_HANDLERS)
spastor 0:fcaad0dfa051 427 return Failure;
spastor 0:fcaad0dfa051 428
spastor 0:fcaad0dfa051 429 do {
spastor 0:fcaad0dfa051 430 if (i == MAX_FRAME_HANDLERS - 1)
spastor 0:fcaad0dfa051 431 _fhandlers[i] = NULL;
spastor 0:fcaad0dfa051 432 else
spastor 0:fcaad0dfa051 433 _fhandlers[i] = _fhandlers[i + 1];
spastor 0:fcaad0dfa051 434 } while (++i < MAX_FRAME_HANDLERS);
spastor 0:fcaad0dfa051 435 }
spastor 0:fcaad0dfa051 436
spastor 0:fcaad0dfa051 437 return Success;
spastor 0:fcaad0dfa051 438 }
spastor 0:fcaad0dfa051 439
spastor 0:fcaad0dfa051 440 XBee::RadioProtocol XBee::get_radio_protocol(void) const
spastor 0:fcaad0dfa051 441 {
spastor 0:fcaad0dfa051 442 enum HardwareVersion {
spastor 0:fcaad0dfa051 443 #ifdef EXTRA_XBEE_PROTOCOLS
spastor 0:fcaad0dfa051 444 X09_009 = 0x01,
spastor 0:fcaad0dfa051 445 X09_019 = 0x02,
spastor 0:fcaad0dfa051 446 XH9_009 = 0x03,
spastor 0:fcaad0dfa051 447 XH9_019 = 0x04,
spastor 0:fcaad0dfa051 448 X24_009 = 0x05,
spastor 0:fcaad0dfa051 449 X24_019 = 0x06,
spastor 0:fcaad0dfa051 450 X09_001 = 0x07,
spastor 0:fcaad0dfa051 451 XH9_001 = 0x08,
spastor 0:fcaad0dfa051 452 X08_004 = 0x09,
spastor 0:fcaad0dfa051 453 XC09_009 = 0x0A,
spastor 0:fcaad0dfa051 454 XC09_038 = 0x0B,
spastor 0:fcaad0dfa051 455 X24_038 = 0x0C,
spastor 0:fcaad0dfa051 456 X09_009_TX = 0x0D,
spastor 0:fcaad0dfa051 457 X09_019_TX = 0x0E,
spastor 0:fcaad0dfa051 458 XH9_009_TX = 0x0F,
spastor 0:fcaad0dfa051 459 XH9_019_TX = 0x10,
spastor 0:fcaad0dfa051 460 X09_001_TX = 0x11,
spastor 0:fcaad0dfa051 461 XH9_001_TX = 0x12,
spastor 0:fcaad0dfa051 462 XT09B_XXX = 0x13,
spastor 0:fcaad0dfa051 463 XT09_XXX = 0x14,
spastor 0:fcaad0dfa051 464 XC08_009 = 0x15,
spastor 0:fcaad0dfa051 465 XC08_038 = 0x16,
spastor 0:fcaad0dfa051 466 #endif
spastor 0:fcaad0dfa051 467 XB24_AXX_XX = 0x17,
spastor 0:fcaad0dfa051 468 XBP24_AXX_XX = 0x18,
spastor 0:fcaad0dfa051 469 XB24_BXIX_XXX = 0x19,
spastor 0:fcaad0dfa051 470 XBP24_BXIX_XXX = 0x1A,
spastor 0:fcaad0dfa051 471 #ifdef EXTRA_XBEE_PROTOCOLS
spastor 0:fcaad0dfa051 472 XBP09_DXIX_XXX = 0x1B,
spastor 0:fcaad0dfa051 473 XBP09_XCXX_XXX = 0x1C,
spastor 0:fcaad0dfa051 474 XBP08_DXXX_XXX = 0x1D,
spastor 0:fcaad0dfa051 475 #endif
spastor 0:fcaad0dfa051 476 XBP24B = 0x1E,
spastor 0:fcaad0dfa051 477 #ifdef EXTRA_XBEE_PROTOCOLS
spastor 0:fcaad0dfa051 478 XB24_WF = 0x1F,
spastor 0:fcaad0dfa051 479 AMBER_MBUS = 0x20,
spastor 0:fcaad0dfa051 480 #endif
spastor 0:fcaad0dfa051 481 XBP24C = 0x21,
spastor 0:fcaad0dfa051 482 XB24C = 0x22,
spastor 0:fcaad0dfa051 483 #ifdef EXTRA_XBEE_PROTOCOLS
spastor 0:fcaad0dfa051 484 XSC_GEN3 = 0x23,
spastor 0:fcaad0dfa051 485 SRD_868_GEN3 = 0x24,
spastor 0:fcaad0dfa051 486 ABANDONATED = 0x25,
spastor 0:fcaad0dfa051 487 SMT_900LP = 0x26,
spastor 0:fcaad0dfa051 488 WIFI_ATHEROS = 0x27,
spastor 0:fcaad0dfa051 489 SMT_WIFI_ATHEROS = 0x28,
spastor 0:fcaad0dfa051 490 SMT_475LP = 0x29,
spastor 0:fcaad0dfa051 491 XBEE_CELL_TH = 0x2A,
spastor 0:fcaad0dfa051 492 XLR_MODULE = 0x2B,
spastor 0:fcaad0dfa051 493 XB900HP_NZ = 0x2C,
spastor 0:fcaad0dfa051 494 XBP24C_TH_DIP = 0x2D,
spastor 0:fcaad0dfa051 495 XB24C_TH_DIP = 0x2E,
spastor 0:fcaad0dfa051 496 XLR_BASEBOARD = 0x2F
spastor 0:fcaad0dfa051 497 #endif
spastor 0:fcaad0dfa051 498 };
spastor 0:fcaad0dfa051 499 const bool fw_4_bytes_len = _fw_version > 0x0FFF && _fw_version < 0xFFFF;
spastor 0:fcaad0dfa051 500 const uint8_t fw_nibble_3 = (_fw_version >> (4 * 3)) & 0x000F;
spastor 0:fcaad0dfa051 501 const uint8_t fw_nibble_1 = (_fw_version >> (4 * 1)) & 0x000F;
spastor 0:fcaad0dfa051 502 const uint8_t fw_nibble_0 = (_fw_version >> (4 * 0)) & 0x000F;
spastor 0:fcaad0dfa051 503 const uint8_t hw_version_msb = _hw_version >> 8;
spastor 0:fcaad0dfa051 504
spastor 0:fcaad0dfa051 505 if (hw_version_msb == XB24_AXX_XX || hw_version_msb == XBP24_AXX_XX) {
spastor 0:fcaad0dfa051 506 #ifdef EXTRA_XBEE_PROTOCOLS
spastor 0:fcaad0dfa051 507 if (fw_4_bytes_len && fw_nibble_3 == 8) {
spastor 0:fcaad0dfa051 508 return DigiMesh;
spastor 0:fcaad0dfa051 509 }
spastor 0:fcaad0dfa051 510 return Raw_802_15_4;
spastor 0:fcaad0dfa051 511 #else
spastor 0:fcaad0dfa051 512 if (!(fw_4_bytes_len && fw_nibble_3 == 8)) {
spastor 0:fcaad0dfa051 513 return Raw_802_15_4;
spastor 0:fcaad0dfa051 514 }
spastor 0:fcaad0dfa051 515 #endif
spastor 0:fcaad0dfa051 516 } else if (hw_version_msb == XB24_BXIX_XXX || hw_version_msb == XBP24_BXIX_XXX) {
spastor 0:fcaad0dfa051 517 if (fw_4_bytes_len && ((fw_nibble_3 == 1 && fw_nibble_1 == 2 && fw_nibble_0 == 0) || fw_nibble_3 == 2)) {
spastor 0:fcaad0dfa051 518 return ZigBee;
spastor 0:fcaad0dfa051 519 }
spastor 0:fcaad0dfa051 520 #ifdef EXTRA_XBEE_PROTOCOLS
spastor 0:fcaad0dfa051 521 if (fw_4_bytes_len && fw_nibble_3 == 3) {
spastor 0:fcaad0dfa051 522 return SmartEnergy;
spastor 0:fcaad0dfa051 523 }
spastor 0:fcaad0dfa051 524 return ZNet;
spastor 0:fcaad0dfa051 525 } else if (hw_version_msb == XBP09_DXIX_XXX) {
spastor 0:fcaad0dfa051 526 if (fw_4_bytes_len && (fw_nibble_3 == 8 || fw_nibble_1 == 8)) {
spastor 0:fcaad0dfa051 527 return DigiMesh;
spastor 0:fcaad0dfa051 528 }
spastor 0:fcaad0dfa051 529 return DigiPoint;
spastor 0:fcaad0dfa051 530 } else if (hw_version_msb == XBP08_DXXX_XXX) {
spastor 0:fcaad0dfa051 531 return DigiPoint;
spastor 0:fcaad0dfa051 532 #endif
spastor 0:fcaad0dfa051 533 } else if (hw_version_msb == XBP24B) {
spastor 0:fcaad0dfa051 534 #ifdef EXTRA_XBEE_PROTOCOLS
spastor 0:fcaad0dfa051 535 if (fw_4_bytes_len && fw_nibble_3 == 3) {
spastor 0:fcaad0dfa051 536 return SmartEnergy;
spastor 0:fcaad0dfa051 537 }
spastor 0:fcaad0dfa051 538 return ZigBee;
spastor 0:fcaad0dfa051 539 #else
spastor 0:fcaad0dfa051 540 if (!(fw_4_bytes_len && fw_nibble_3 == 3)) {
spastor 0:fcaad0dfa051 541 return ZigBee;
spastor 0:fcaad0dfa051 542 }
spastor 0:fcaad0dfa051 543 #endif
spastor 0:fcaad0dfa051 544 #ifdef EXTRA_XBEE_PROTOCOLS
spastor 0:fcaad0dfa051 545 } else if (hw_version_msb == XB24_WF || hw_version_msb == WIFI_ATHEROS || hw_version_msb == SMT_WIFI_ATHEROS) {
spastor 0:fcaad0dfa051 546 return XBeeWiFi;
spastor 0:fcaad0dfa051 547 #endif
spastor 0:fcaad0dfa051 548 } else if (hw_version_msb == XBP24C || hw_version_msb == XB24C) {
spastor 0:fcaad0dfa051 549 #ifdef EXTRA_XBEE_PROTOCOLS
spastor 0:fcaad0dfa051 550 if (fw_4_bytes_len && fw_nibble_3 == 5) {
spastor 0:fcaad0dfa051 551 return SmartEnergy;
spastor 0:fcaad0dfa051 552 }
spastor 0:fcaad0dfa051 553 return ZigBee;
spastor 0:fcaad0dfa051 554 #else
spastor 0:fcaad0dfa051 555 if (!(fw_4_bytes_len && fw_nibble_3 == 5)) {
spastor 0:fcaad0dfa051 556 return ZigBee;
spastor 0:fcaad0dfa051 557 }
spastor 0:fcaad0dfa051 558 #endif
spastor 0:fcaad0dfa051 559 #ifdef EXTRA_XBEE_PROTOCOLS
spastor 0:fcaad0dfa051 560 } else if (hw_version_msb == XSC_GEN3 || hw_version_msb == SRD_868_GEN3) {
spastor 0:fcaad0dfa051 561 if (fw_4_bytes_len && fw_nibble_3 == 8) {
spastor 0:fcaad0dfa051 562 return DigiMesh;
spastor 0:fcaad0dfa051 563 } else if (fw_4_bytes_len && fw_nibble_3 == 1) {
spastor 0:fcaad0dfa051 564 return DigiPoint;
spastor 0:fcaad0dfa051 565 }
spastor 0:fcaad0dfa051 566 return None;
spastor 0:fcaad0dfa051 567 } else if (hw_version_msb == XBEE_CELL_TH) {
spastor 0:fcaad0dfa051 568 return None;
spastor 0:fcaad0dfa051 569 } else if (hw_version_msb == XLR_MODULE) {
spastor 0:fcaad0dfa051 570 return None;
spastor 0:fcaad0dfa051 571 } else if (hw_version_msb == XLR_BASEBOARD) {
spastor 0:fcaad0dfa051 572 return None;
spastor 0:fcaad0dfa051 573 } else if (hw_version_msb == XB900HP_NZ) {
spastor 0:fcaad0dfa051 574 return DigiPoint;
spastor 0:fcaad0dfa051 575 }
spastor 0:fcaad0dfa051 576 #else
spastor 0:fcaad0dfa051 577 }
spastor 0:fcaad0dfa051 578 #endif
spastor 0:fcaad0dfa051 579
spastor 0:fcaad0dfa051 580 return None;
spastor 0:fcaad0dfa051 581 }
spastor 0:fcaad0dfa051 582
spastor 0:fcaad0dfa051 583 #define TX_STATUS_OFFSET_ZB 4
spastor 0:fcaad0dfa051 584 #define TX_STATUS_OFFSET_802 1
spastor 0:fcaad0dfa051 585
spastor 0:fcaad0dfa051 586 TxStatus XBee::send_data(ApiFrame *frame)
spastor 0:fcaad0dfa051 587 {
spastor 0:fcaad0dfa051 588 TxStatus resp = TxStatusTimeout;
spastor 0:fcaad0dfa051 589 ApiFrame *resp_frame;
spastor 0:fcaad0dfa051 590
spastor 0:fcaad0dfa051 591 send_api_frame(frame);
spastor 0:fcaad0dfa051 592
spastor 0:fcaad0dfa051 593 /* Wait for the transmit status response packet */
spastor 0:fcaad0dfa051 594 resp_frame = get_this_api_frame(frame->get_frame_id(),
spastor 0:fcaad0dfa051 595 ApiFrame::TxStatusZB, ApiFrame::TxStatus);
spastor 0:fcaad0dfa051 596 if (resp_frame == NULL)
spastor 0:fcaad0dfa051 597 return resp;
spastor 0:fcaad0dfa051 598
spastor 0:fcaad0dfa051 599 uint8_t index = resp_frame->get_frame_type() == ApiFrame::TxStatusZB ?
spastor 0:fcaad0dfa051 600 TX_STATUS_OFFSET_ZB : TX_STATUS_OFFSET_802;
spastor 0:fcaad0dfa051 601
spastor 0:fcaad0dfa051 602 resp = (TxStatus)resp_frame->get_data_at(index);
spastor 0:fcaad0dfa051 603
spastor 0:fcaad0dfa051 604 /* Once processed, remove the frame from the buffer */
spastor 0:fcaad0dfa051 605 _framebuf.free_frame(resp_frame);
spastor 0:fcaad0dfa051 606
spastor 0:fcaad0dfa051 607 return resp;
spastor 0:fcaad0dfa051 608 }
spastor 0:fcaad0dfa051 609
spastor 0:fcaad0dfa051 610 TxStatus XBee::send_data_broadcast(const uint8_t *const data, uint16_t len)
spastor 0:fcaad0dfa051 611 {
spastor 0:fcaad0dfa051 612 const RemoteXBee remoteDevice = RemoteXBee(ADDR64_BROADCAST);
spastor 0:fcaad0dfa051 613 return send_data(remoteDevice, data, len);
spastor 0:fcaad0dfa051 614 }
spastor 0:fcaad0dfa051 615
spastor 0:fcaad0dfa051 616 #if defined(ENABLE_PM_SUPPORT)
spastor 0:fcaad0dfa051 617
spastor 0:fcaad0dfa051 618 RadioStatus XBee::set_pm_control(PmMode mode, PinName on_sleep, PinName sleep_rq)
spastor 0:fcaad0dfa051 619 {
spastor 0:fcaad0dfa051 620 if (on_sleep != NC) {
spastor 0:fcaad0dfa051 621 _on_sleep = new InterruptIn(on_sleep);
spastor 0:fcaad0dfa051 622 }
spastor 0:fcaad0dfa051 623 if (sleep_rq != NC) {
spastor 0:fcaad0dfa051 624 _sleep_req = new DigitalOut(sleep_rq);
spastor 0:fcaad0dfa051 625 }
spastor 0:fcaad0dfa051 626 _pm_mode = mode;
spastor 0:fcaad0dfa051 627 /* TODO, set PM mode in the radio */
spastor 0:fcaad0dfa051 628 //return 0;
spastor 0:fcaad0dfa051 629 return Success;
spastor 0:fcaad0dfa051 630 }
spastor 0:fcaad0dfa051 631
spastor 0:fcaad0dfa051 632
spastor 0:fcaad0dfa051 633 RadioStatus XBee::get_pm_mode(PmMode *mode)
spastor 0:fcaad0dfa051 634 {
spastor 0:fcaad0dfa051 635 *mode = _pm_mode;
spastor 0:fcaad0dfa051 636 return Success;
spastor 0:fcaad0dfa051 637 }
spastor 0:fcaad0dfa051 638
spastor 0:fcaad0dfa051 639 RadioStatus XBee::config_pm_timing(uint32_t before_sleep_ms, uint32_t total_sleep_period_ms)
spastor 0:fcaad0dfa051 640 {
spastor 0:fcaad0dfa051 641 UNUSED_PARAMETER(before_sleep_ms);
spastor 0:fcaad0dfa051 642 UNUSED_PARAMETER(total_sleep_period_ms);
spastor 0:fcaad0dfa051 643 return Success;
spastor 0:fcaad0dfa051 644 }
spastor 0:fcaad0dfa051 645
spastor 0:fcaad0dfa051 646 RadioStatus XBee::enter_sleep_mode()
spastor 0:fcaad0dfa051 647 {
spastor 0:fcaad0dfa051 648 if (_sleep_req == NULL)
spastor 0:fcaad0dfa051 649 return sleep_now();
spastor 0:fcaad0dfa051 650
spastor 0:fcaad0dfa051 651 _sleep_req->write(1);
spastor 0:fcaad0dfa051 652 return Success;
spastor 0:fcaad0dfa051 653 }
spastor 0:fcaad0dfa051 654
spastor 0:fcaad0dfa051 655 void XBee::exit_sleep_mode()
spastor 0:fcaad0dfa051 656 {
spastor 0:fcaad0dfa051 657 /* TODO, check also mode? */
spastor 0:fcaad0dfa051 658 if (_sleep_req != NULL)
spastor 0:fcaad0dfa051 659 _sleep_req->write(0);
spastor 0:fcaad0dfa051 660 }
spastor 0:fcaad0dfa051 661
spastor 0:fcaad0dfa051 662 bool XBee::is_sleeping()
spastor 0:fcaad0dfa051 663 {
spastor 0:fcaad0dfa051 664 /* TODO */
spastor 0:fcaad0dfa051 665 return true;
spastor 0:fcaad0dfa051 666 }
spastor 0:fcaad0dfa051 667
spastor 0:fcaad0dfa051 668
spastor 0:fcaad0dfa051 669
spastor 0:fcaad0dfa051 670 void XBee::register_wakeup_cb(void (*f)(void))
spastor 0:fcaad0dfa051 671 {
spastor 0:fcaad0dfa051 672 if (_on_sleep == NULL)
spastor 0:fcaad0dfa051 673 return;
spastor 0:fcaad0dfa051 674
spastor 0:fcaad0dfa051 675 _on_sleep->rise(f);
spastor 0:fcaad0dfa051 676 }
spastor 0:fcaad0dfa051 677
spastor 0:fcaad0dfa051 678 void XBee::unregister_wakeup_cb()
spastor 0:fcaad0dfa051 679 {
spastor 0:fcaad0dfa051 680 _on_sleep->disable_irq();
spastor 0:fcaad0dfa051 681 _on_sleep->rise(NULL);
spastor 0:fcaad0dfa051 682 }
spastor 0:fcaad0dfa051 683
spastor 0:fcaad0dfa051 684 #endif /* defined(ENABLE_PM_SUPPORT) */
spastor 0:fcaad0dfa051 685
spastor 0:fcaad0dfa051 686
spastor 0:fcaad0dfa051 687 uint32_t XBee::process_rx_frames(void)
spastor 0:fcaad0dfa051 688 {
spastor 0:fcaad0dfa051 689 ApiFrame *frame = NULL;
spastor 0:fcaad0dfa051 690
spastor 0:fcaad0dfa051 691 while ((frame = _framebuf.get_next_complete_frame_app()) != NULL) {
spastor 0:fcaad0dfa051 692 for (int i = 0; i < MAX_FRAME_HANDLERS; i++) {
spastor 0:fcaad0dfa051 693
spastor 0:fcaad0dfa051 694 if (_fhandlers[i] == NULL) {
spastor 0:fcaad0dfa051 695 /* No more handlers, break here */
spastor 0:fcaad0dfa051 696 break;
spastor 0:fcaad0dfa051 697 }
spastor 0:fcaad0dfa051 698
spastor 0:fcaad0dfa051 699 /* Check if frame and handler match, if not... go for the next one */
spastor 0:fcaad0dfa051 700 if (frame->get_frame_type() != _fhandlers[i]->get_type()) {
spastor 0:fcaad0dfa051 701 continue;
spastor 0:fcaad0dfa051 702 }
spastor 0:fcaad0dfa051 703
spastor 0:fcaad0dfa051 704 _fhandlers[i]->process_frame_data(frame);
spastor 0:fcaad0dfa051 705 }
spastor 0:fcaad0dfa051 706
spastor 0:fcaad0dfa051 707 /* Once processed, remove the frame from the buffer */
spastor 0:fcaad0dfa051 708 _framebuf.free_frame(frame);
spastor 0:fcaad0dfa051 709 }
spastor 0:fcaad0dfa051 710
spastor 0:fcaad0dfa051 711 return _framebuf.get_dropped_frames_count();
spastor 0:fcaad0dfa051 712 }
spastor 0:fcaad0dfa051 713
spastor 0:fcaad0dfa051 714 void XBee::register_modem_status_cb(modem_status_cb_t function)
spastor 0:fcaad0dfa051 715 {
spastor 0:fcaad0dfa051 716 if (_modem_status_handler == NULL) {
spastor 0:fcaad0dfa051 717 _modem_status_handler = new FH_ModemStatus();
spastor 0:fcaad0dfa051 718 register_frame_handler(_modem_status_handler);
spastor 0:fcaad0dfa051 719 }
spastor 0:fcaad0dfa051 720 _modem_status_handler->register_modem_status_cb(function);
spastor 0:fcaad0dfa051 721 }
spastor 0:fcaad0dfa051 722
spastor 0:fcaad0dfa051 723 void XBee::unregister_modem_status_cb()
spastor 0:fcaad0dfa051 724 {
spastor 0:fcaad0dfa051 725 if (_modem_status_handler != NULL) {
spastor 0:fcaad0dfa051 726 _modem_status_handler->unregister_modem_status_cb();
spastor 0:fcaad0dfa051 727 unregister_frame_handler(_modem_status_handler);
spastor 0:fcaad0dfa051 728 delete _modem_status_handler;
spastor 0:fcaad0dfa051 729 _modem_status_handler = NULL; /* as delete does not set to NULL */
spastor 0:fcaad0dfa051 730 }
spastor 0:fcaad0dfa051 731 }
spastor 0:fcaad0dfa051 732