Library to easily communicate with XBee modules.

Dependencies:   DigiLogger

Dependents:   WaterLogger XbeeGateway XBee_Cooker ProjetReceiver ... more

Use XBee radio modules to easily improve your project with wireless connectivity. You can enable entire networks of connected devices. XBees can exchange data with other modules in the network and configure remote modules as well as trigger actions or collect sensor data on XBee nodes without needing additional external microcontrollers. Using this documentation and configuration tools with XBee modules, it is easy to develop these types of applications and more.

/media/uploads/spastor/xbee-xbeepro-series1.jpg

The XBee mbed Library is a ready-to-import mbed extension that dramatically reduces development time for XBee projects on the mbed platforms. There are many modular examples, making it an easy and smooth process to add wireless networking to a whole range of useful applications.

Info

Currently 802.15.4 (Series 1 and 2), ZigBee (Series 2) and DigiMesh (Series 1 and 2) modules are supported. The libraries can be extended to support other protocols like DigiMesh point-to-point, WiFi, etc.

User manual

The user manual can be found at this project's Wiki pages:

  1. Configuring the library
  2. Debugging the library
  3. Initializing modules
  4. Resetting the local module
  5. Receiving Data from other module
  6. Sending data to another module
  7. Discovering nodes in the network
  8. Configuring local and remote modules
  9. Handling modem status changes
  10. Handling remote modules DIOs, ADCs and PWMs
  11. Handling IO Data Samples from other module
  12. Radio Power Management

Ready to use examples

There are a lot of ready to use examples to get started quickly.
Make sure you have a valid example setup before running the examples:

Examples for ZigBee modules

Import programXBeeZB_Receive_Data

ZigBee Receive Data example for mbed XBeeLib By Digi

Import programXBeeZB_Send_Data

ZigBee Send Data example for mbed XBeeLib By Digi

Import programXBeeZB_module_config

ZigBee network configuration example for mbed XBeeLib By Digi

Import programXBeeZB_AT_Commands

ZigBee AT Commands example for mbed XBeeLib By Digi

Import programXBeeZB_dio_adc

ZigBee DIOs and ADCs example for mbed XBeeLib By Digi

Import programXBeeZB_IO_Sample_Callback

ZigBee IO Sampling Callback example for mbed XBeeLib By Digi

Import programXBeeZB_modem_status

ZigBee Modem Status example for mbed XBeeLib By Digi

Import programXBeeZB_node_discovery

ZigBee Node Discovery example for mbed XBeeLib By Digi

Import programXBeeZB_power_mngmnt_cyclic_sleep

ZigBee Power Management using Cyclic Sleep example for mbed XBeeLib By Digi

Import programXBeeZB_power_mngmnt_pin_sleep

ZigBee Power Management using Pin Sleep example for mbed XBeeLib By Digi

Examples for 802.15.4 modules

Import programXBee802_Receive_Data

802.15.4 Receive Data example for mbed XBeeLib By Digi

Import programXBee802_Send_Data

802.15.4 Send Data example for mbed XBeeLib By Digi

Import programXBee802_module_config

802.15.4 network configuration example for mbed XBeeLib By Digi

Import programXBee802_AT_Commands

802.15.4 AT Commands example for mbed XBeeLib By Digi

Import programXBee802_dio_adc_pwm

802.15.4 DIOs, ADCs and PWM example for mbed XBeeLib By Digi

Import programXBee802_IO_Sample_Callback

802.15.4 IO Sampling Callback example for mbed XBeeLib By Digi

Import programXBee802_node_discovery

802.15.4 Node Discovery example for mbed XBeeLib By Digi

Import programXBee802_power_mngmnt_cyclic_sleep

802.15.4 Power Management using Cyclic Sleep example for mbed XBeeLib By Digi

Import programXBee802_power_mngmnt_pin_sleep

802.15.4 Power Management using Pin Sleep example for mbed XBeeLib By Digi

Examples for DigiMesh modules

Import programXBeeDM_Receive_Data

DigiMesh Receive Data example for mbed XBeeLib By Digi

Import programXBeeDM_Send_Data

DigiMesh Send Data example for mbed XBeeLib By Digi

Import programXBeeDM_module_config

DigiMesh network configuration example for mbed XBeeLib By Digi

Import programXBeeDM_AT_Commands

DigiMesh AT Commands example for mbed XBeeLib By Digi

Import programXBeeDM_dio_adc_pwm

DigiMEsh DIOs, ADCs and PWMs example for mbed XBeeLib By Digi

Import programXBeeDM_IO_Sample_Callback

DigiMesh IO Sampling Callback example for mbed XBeeLib By Digi

Import programXBeeDM_modem_status

DigiMesh Modem Status example for mbed XBeeLib By Digi

Import programXBeeDM_node_discovery

DigiMesh Node Discovery example for mbed XBeeLib By Digi

Import programXBeeDM_power_mngmnt_asyncr_cyclic_sleep

DigiMesh Power Management using Asynchronous Cyclic Sleep example for mbed XBeeLib By Digi

Import programXBeeDM_power_mngmnt_pin_sleep

DigiMesh Power Management using Pin Sleep example for mbed XBeeLib By Digi

Committer:
hbujanda
Date:
Fri Jul 29 13:10:07 2016 +0200
Revision:
9:780db84ce891
Parent:
8:b5f4a0e92249
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 #include "XBee802.h"
spastor 0:fcaad0dfa051 13 #include "IO/IOSample802.h"
spastor 0:fcaad0dfa051 14 #include "Frames/802_Frames.h"
spastor 0:fcaad0dfa051 15 #include "FrameHandlers/FH_ModemStatus.h"
spastor 0:fcaad0dfa051 16
spastor 0:fcaad0dfa051 17 using namespace XBeeLib;
spastor 0:fcaad0dfa051 18
spastor 0:fcaad0dfa051 19 /* Class constructor */
spastor 0:fcaad0dfa051 20 XBee802::XBee802(PinName tx, PinName rx, PinName reset, PinName rts, PinName cts, int baud) :
spastor 0:fcaad0dfa051 21 XBee(tx, rx, reset, rts, cts, baud),
spastor 4:629712865107 22 _nd_handler(NULL), _rx_64b_handler(NULL), _rx_16b_handler(NULL),
spastor 0:fcaad0dfa051 23 _io_data_64b_handler(NULL), _io_data_16b_handler(NULL)
spastor 0:fcaad0dfa051 24 {
spastor 0:fcaad0dfa051 25
spastor 0:fcaad0dfa051 26 }
spastor 0:fcaad0dfa051 27
spastor 0:fcaad0dfa051 28 /* Class destructor */
spastor 0:fcaad0dfa051 29 XBee802::~XBee802()
spastor 0:fcaad0dfa051 30 {
spastor 0:fcaad0dfa051 31 unregister_node_discovery_cb();
spastor 0:fcaad0dfa051 32 unregister_receive_cb();
spastor 0:fcaad0dfa051 33 unregister_io_sample_cb();
spastor 0:fcaad0dfa051 34 }
spastor 0:fcaad0dfa051 35
spastor 0:fcaad0dfa051 36 RadioStatus XBee802::init()
spastor 0:fcaad0dfa051 37 {
spastor 0:fcaad0dfa051 38 RadioStatus retval = XBee::init();
spastor 4:629712865107 39 uint16_t addr16;
spastor 4:629712865107 40 RadioStatus error = get_network_address(&addr16);
spastor 4:629712865107 41 if (error == Success) {
spastor 4:629712865107 42 digi_log(LogLevelInfo, "ADDR16: %04x\r\n", addr16);
spastor 4:629712865107 43 } else {
spastor 4:629712865107 44 digi_log(LogLevelInfo, "ADDR16: UNKNOWN\r\n");
spastor 4:629712865107 45 }
spastor 4:629712865107 46
spastor 0:fcaad0dfa051 47 const RadioProtocol radioProtocol = get_radio_protocol();
spastor 0:fcaad0dfa051 48 if (radioProtocol != Raw_802_15_4) {
spastor 0:fcaad0dfa051 49 digi_log(LogLevelError, "Radio protocol does not match, needed a %d got a %d\r\n", Raw_802_15_4, radioProtocol);
spastor 0:fcaad0dfa051 50 retval = Failure;
spastor 0:fcaad0dfa051 51 }
spastor 0:fcaad0dfa051 52 assert(radioProtocol == Raw_802_15_4);
spastor 0:fcaad0dfa051 53
spastor 0:fcaad0dfa051 54 return retval;
spastor 0:fcaad0dfa051 55 }
spastor 0:fcaad0dfa051 56
spastor 0:fcaad0dfa051 57 RadioStatus XBee802::set_channel(uint8_t channel)
spastor 0:fcaad0dfa051 58 {
spastor 0:fcaad0dfa051 59 AtCmdFrame::AtCmdResp cmdresp;
spastor 0:fcaad0dfa051 60
hbujanda 6:06522f3a6642 61 /* Pro and Non-Pro modules have different channels available. The at
hbujanda 6:06522f3a6642 62 command will return an error if the selected channel is not available */
spastor 0:fcaad0dfa051 63 cmdresp = set_param("CH", channel);
spastor 0:fcaad0dfa051 64 if (cmdresp != AtCmdFrame::AtCmdRespOk) {
spastor 0:fcaad0dfa051 65 return Failure;
spastor 0:fcaad0dfa051 66 }
spastor 0:fcaad0dfa051 67 return Success;
spastor 0:fcaad0dfa051 68 }
spastor 0:fcaad0dfa051 69
spastor 0:fcaad0dfa051 70 RadioStatus XBee802::get_channel(uint8_t * const channel)
spastor 0:fcaad0dfa051 71 {
spastor 0:fcaad0dfa051 72 if (channel == NULL) {
spastor 0:fcaad0dfa051 73 return Failure;
spastor 0:fcaad0dfa051 74 }
spastor 0:fcaad0dfa051 75 AtCmdFrame::AtCmdResp cmdresp;
spastor 0:fcaad0dfa051 76
spastor 0:fcaad0dfa051 77 uint32_t var32;
spastor 0:fcaad0dfa051 78 cmdresp = get_param("CH", &var32);
spastor 4:629712865107 79 if (cmdresp != AtCmdFrame::AtCmdRespOk) {
spastor 0:fcaad0dfa051 80 return Failure;
spastor 4:629712865107 81 }
spastor 0:fcaad0dfa051 82 *channel = var32;
spastor 0:fcaad0dfa051 83 return Success;
spastor 0:fcaad0dfa051 84 }
spastor 0:fcaad0dfa051 85
spastor 0:fcaad0dfa051 86 RadioStatus XBee802::set_panid(uint16_t panid)
spastor 0:fcaad0dfa051 87 {
spastor 0:fcaad0dfa051 88 AtCmdFrame::AtCmdResp cmdresp;
spastor 0:fcaad0dfa051 89
spastor 0:fcaad0dfa051 90 cmdresp = set_param("ID", panid);
spastor 0:fcaad0dfa051 91 if (cmdresp != AtCmdFrame::AtCmdRespOk) {
spastor 0:fcaad0dfa051 92 return Failure;
spastor 0:fcaad0dfa051 93 }
spastor 0:fcaad0dfa051 94 return Success;
spastor 0:fcaad0dfa051 95 }
spastor 0:fcaad0dfa051 96
spastor 0:fcaad0dfa051 97 RadioStatus XBee802::get_panid(uint16_t * const panid)
spastor 0:fcaad0dfa051 98 {
spastor 0:fcaad0dfa051 99 if (panid == NULL) {
spastor 0:fcaad0dfa051 100 return Failure;
spastor 0:fcaad0dfa051 101 }
spastor 0:fcaad0dfa051 102 AtCmdFrame::AtCmdResp cmdresp;
spastor 0:fcaad0dfa051 103
spastor 0:fcaad0dfa051 104 uint32_t var32;
spastor 0:fcaad0dfa051 105 cmdresp = get_param("ID", &var32);
spastor 4:629712865107 106 if (cmdresp != AtCmdFrame::AtCmdRespOk) {
spastor 0:fcaad0dfa051 107 return Failure;
spastor 4:629712865107 108 }
spastor 0:fcaad0dfa051 109 *panid = var32;
spastor 0:fcaad0dfa051 110 return Success;
spastor 0:fcaad0dfa051 111 }
spastor 0:fcaad0dfa051 112
hbujanda 6:06522f3a6642 113 RadioStatus XBee802::get_network_address(uint16_t * const addr16)
hbujanda 6:06522f3a6642 114 {
hbujanda 6:06522f3a6642 115 if (addr16 == NULL) {
hbujanda 6:06522f3a6642 116 return Failure;
hbujanda 6:06522f3a6642 117 }
hbujanda 6:06522f3a6642 118 AtCmdFrame::AtCmdResp cmdresp;
hbujanda 6:06522f3a6642 119
hbujanda 6:06522f3a6642 120 uint32_t var32;
hbujanda 6:06522f3a6642 121 cmdresp = get_param("MY", &var32);
hbujanda 6:06522f3a6642 122 if (cmdresp != AtCmdFrame::AtCmdRespOk) {
hbujanda 6:06522f3a6642 123 return Failure;
hbujanda 6:06522f3a6642 124 }
hbujanda 6:06522f3a6642 125 *addr16 = var32;
hbujanda 6:06522f3a6642 126 return Success;
hbujanda 6:06522f3a6642 127 }
hbujanda 6:06522f3a6642 128
spastor 0:fcaad0dfa051 129 RadioStatus XBee802::set_network_address(uint16_t addr16)
spastor 0:fcaad0dfa051 130 {
spastor 0:fcaad0dfa051 131 AtCmdFrame::AtCmdResp cmdresp;
spastor 0:fcaad0dfa051 132
spastor 0:fcaad0dfa051 133 cmdresp = set_param("MY", addr16);
spastor 0:fcaad0dfa051 134 if (cmdresp != AtCmdFrame::AtCmdRespOk) {
spastor 0:fcaad0dfa051 135 return Failure;
spastor 0:fcaad0dfa051 136 }
spastor 0:fcaad0dfa051 137 return Success;
spastor 0:fcaad0dfa051 138 }
spastor 0:fcaad0dfa051 139
hbujanda 6:06522f3a6642 140 RadioStatus XBee802::get_node_discovery_timeout(uint16_t * const timeout_ms)
hbujanda 6:06522f3a6642 141 {
hbujanda 6:06522f3a6642 142 AtCmdFrame::AtCmdResp cmdresp;
hbujanda 6:06522f3a6642 143 uint32_t var32;
hbujanda 6:06522f3a6642 144
hbujanda 6:06522f3a6642 145 cmdresp = get_param("NT", &var32);
hbujanda 6:06522f3a6642 146 if (cmdresp != AtCmdFrame::AtCmdRespOk) {
hbujanda 6:06522f3a6642 147 return Failure;
hbujanda 6:06522f3a6642 148 }
hbujanda 6:06522f3a6642 149 *timeout_ms = (uint16_t)var32;
hbujanda 6:06522f3a6642 150
hbujanda 6:06522f3a6642 151 /* No N? command available for this protocol. Add a fix 1s guard time */
hbujanda 6:06522f3a6642 152 *timeout_ms += 1000;
hbujanda 6:06522f3a6642 153
hbujanda 6:06522f3a6642 154 return Success;
hbujanda 6:06522f3a6642 155 }
hbujanda 6:06522f3a6642 156
hbujanda 6:06522f3a6642 157 RadioStatus XBee802::get_node_discovery_timeout(uint16_t * const timeout_ms, bool * const wait_for_complete_timeout)
hbujanda 6:06522f3a6642 158 {
hbujanda 6:06522f3a6642 159 const RadioStatus status = get_node_discovery_timeout(timeout_ms);
hbujanda 6:06522f3a6642 160
hbujanda 6:06522f3a6642 161 /* This protocol requires to wait for the complete timeout before attempting
hbujanda 6:06522f3a6642 162 to execute other commands */
hbujanda 6:06522f3a6642 163 *wait_for_complete_timeout = true;
hbujanda 6:06522f3a6642 164
hbujanda 6:06522f3a6642 165 return status;
hbujanda 6:06522f3a6642 166 }
hbujanda 6:06522f3a6642 167
spastor 0:fcaad0dfa051 168 void XBee802::radio_status_update(AtCmdFrame::ModemStatus modem_status)
spastor 0:fcaad0dfa051 169 {
spastor 0:fcaad0dfa051 170 /* Update the radio status variables */
spastor 4:629712865107 171 if (modem_status == AtCmdFrame::HwReset) {
spastor 0:fcaad0dfa051 172 _hw_reset_cnt++;
spastor 4:629712865107 173 } else if (modem_status == AtCmdFrame::WdReset) {
spastor 0:fcaad0dfa051 174 _wd_reset_cnt++;
spastor 4:629712865107 175 }
spastor 0:fcaad0dfa051 176
spastor 0:fcaad0dfa051 177 _modem_status = modem_status;
spastor 4:629712865107 178
spastor 0:fcaad0dfa051 179 digi_log(LogLevelDebug, "\r\nUpdating radio status: %02x\r\n", modem_status);
spastor 0:fcaad0dfa051 180 }
spastor 0:fcaad0dfa051 181
spastor 3:8662ebe83570 182 TxStatus XBee802::send_data(const RemoteXBee& remote, const uint8_t *const data, uint16_t len, bool syncr)
spastor 0:fcaad0dfa051 183 {
spastor 0:fcaad0dfa051 184 if (remote.is_valid_addr64b()) {
spastor 0:fcaad0dfa051 185 const uint64_t remote64 = remote.get_addr64();
spastor 0:fcaad0dfa051 186
spastor 0:fcaad0dfa051 187 digi_log(LogLevelDebug, "send_data ADDR64: %08x:%08x\r\n", UINT64_HI32(remote64), UINT64_LO32(remote64));
spastor 0:fcaad0dfa051 188
spastor 0:fcaad0dfa051 189 TxFrame802 frame = TxFrame802(remote64, _tx_options, data, len);
spastor 0:fcaad0dfa051 190
spastor 3:8662ebe83570 191 if (syncr) {
spastor 3:8662ebe83570 192 return send_data(&frame);
spastor 3:8662ebe83570 193 } else {
spastor 3:8662ebe83570 194 frame.set_data(0, 0); /* Set frame id to 0 so there is no answer */
spastor 3:8662ebe83570 195 send_api_frame(&frame);
spastor 3:8662ebe83570 196 return TxStatusSuccess;
spastor 3:8662ebe83570 197 }
spastor 0:fcaad0dfa051 198 }
spastor 0:fcaad0dfa051 199
spastor 0:fcaad0dfa051 200 if (remote.is_valid_addr16b()) {
spastor 0:fcaad0dfa051 201 const uint16_t remote16 = remote.get_addr16();
spastor 0:fcaad0dfa051 202
spastor 0:fcaad0dfa051 203 digi_log(LogLevelDebug, "send_data ADDR16: %04x\r\n", remote16);
spastor 0:fcaad0dfa051 204
spastor 0:fcaad0dfa051 205 TxFrame802 frame = TxFrame802(remote16, _tx_options, data, len);
spastor 0:fcaad0dfa051 206
spastor 3:8662ebe83570 207 if (syncr) {
spastor 3:8662ebe83570 208 return send_data(&frame);
spastor 3:8662ebe83570 209 } else {
spastor 3:8662ebe83570 210 frame.set_data(0, 0); /* Set frame id to 0 so there is no answer */
spastor 3:8662ebe83570 211 send_api_frame(&frame);
spastor 3:8662ebe83570 212 return TxStatusSuccess;
spastor 3:8662ebe83570 213 }
hbujanda 2:2ee1b6d51df2 214 }
hbujanda 2:2ee1b6d51df2 215
hbujanda 2:2ee1b6d51df2 216 return TxStatusInvalidAddr;
hbujanda 1:794d1d3e4a08 217 }
hbujanda 1:794d1d3e4a08 218
spastor 4:629712865107 219 XBee802::AssocStatus XBee802::get_assoc_status(void)
spastor 4:629712865107 220 {
spastor 4:629712865107 221 return (AssocStatus)get_AI();
spastor 4:629712865107 222 }
spastor 4:629712865107 223
hbujanda 2:2ee1b6d51df2 224 RemoteXBee802 XBee802::get_remote_node_by_id(const char * const node_id)
hbujanda 1:794d1d3e4a08 225 {
hbujanda 2:2ee1b6d51df2 226 uint64_t addr64;
hbujanda 2:2ee1b6d51df2 227 uint16_t addr16;
spastor 4:629712865107 228
hbujanda 2:2ee1b6d51df2 229 _get_remote_node_by_id(node_id, &addr64, &addr16);
hbujanda 2:2ee1b6d51df2 230 return RemoteXBee802(addr64, addr16);
spastor 0:fcaad0dfa051 231 }
spastor 0:fcaad0dfa051 232
spastor 0:fcaad0dfa051 233 void XBee802::register_node_discovery_cb(node_discovery_802_cb_t function)
spastor 0:fcaad0dfa051 234 {
spastor 0:fcaad0dfa051 235 if (_nd_handler == NULL) {
spastor 0:fcaad0dfa051 236 _nd_handler = new FH_NodeDiscovery802();
spastor 0:fcaad0dfa051 237 register_frame_handler(_nd_handler);
spastor 0:fcaad0dfa051 238 }
spastor 0:fcaad0dfa051 239 _nd_handler->register_node_discovery_cb(function);
spastor 0:fcaad0dfa051 240 }
spastor 0:fcaad0dfa051 241
spastor 0:fcaad0dfa051 242 void XBee802::unregister_node_discovery_cb()
spastor 0:fcaad0dfa051 243 {
spastor 0:fcaad0dfa051 244 if (_nd_handler != NULL) {
spastor 0:fcaad0dfa051 245 _nd_handler->unregister_node_discovery_cb();
spastor 0:fcaad0dfa051 246 unregister_frame_handler(_nd_handler);
spastor 0:fcaad0dfa051 247 delete _nd_handler;
spastor 0:fcaad0dfa051 248 _nd_handler = NULL; /* as delete does not set to NULL */
spastor 0:fcaad0dfa051 249 }
spastor 0:fcaad0dfa051 250 }
spastor 0:fcaad0dfa051 251
spastor 0:fcaad0dfa051 252 void XBee802::register_receive_cb(receive_802_cb_t function)
spastor 0:fcaad0dfa051 253 {
spastor 0:fcaad0dfa051 254 if (_rx_64b_handler == NULL) {
spastor 0:fcaad0dfa051 255 _rx_64b_handler = new FH_RxPacket64b802();
spastor 0:fcaad0dfa051 256 register_frame_handler(_rx_64b_handler);
spastor 0:fcaad0dfa051 257 }
spastor 0:fcaad0dfa051 258 _rx_64b_handler->register_receive_cb(function);
spastor 0:fcaad0dfa051 259
spastor 0:fcaad0dfa051 260 if (_rx_16b_handler == NULL) {
spastor 0:fcaad0dfa051 261 _rx_16b_handler = new FH_RxPacket16b802();
spastor 0:fcaad0dfa051 262 register_frame_handler(_rx_16b_handler);
spastor 0:fcaad0dfa051 263 }
spastor 0:fcaad0dfa051 264 _rx_16b_handler->register_receive_cb(function);
spastor 0:fcaad0dfa051 265 }
spastor 0:fcaad0dfa051 266
spastor 0:fcaad0dfa051 267 void XBee802::unregister_receive_cb()
spastor 0:fcaad0dfa051 268 {
spastor 0:fcaad0dfa051 269 if (_rx_64b_handler != NULL) {
spastor 0:fcaad0dfa051 270 _rx_64b_handler->unregister_receive_cb();
spastor 0:fcaad0dfa051 271 unregister_frame_handler(_rx_64b_handler);
spastor 0:fcaad0dfa051 272 delete _rx_64b_handler;
spastor 0:fcaad0dfa051 273 _rx_64b_handler = NULL; /* as delete does not set to NULL */
spastor 0:fcaad0dfa051 274 }
spastor 0:fcaad0dfa051 275
spastor 0:fcaad0dfa051 276 if (_rx_16b_handler != NULL) {
spastor 0:fcaad0dfa051 277 _rx_16b_handler->unregister_receive_cb();
spastor 0:fcaad0dfa051 278 unregister_frame_handler(_rx_16b_handler);
spastor 0:fcaad0dfa051 279 delete _rx_16b_handler;
spastor 0:fcaad0dfa051 280 _rx_16b_handler = NULL; /* as delete does not set to NULL */
spastor 0:fcaad0dfa051 281 }
spastor 0:fcaad0dfa051 282 }
spastor 0:fcaad0dfa051 283
spastor 0:fcaad0dfa051 284 void XBee802::register_io_sample_cb(io_data_cb_802_t function)
spastor 0:fcaad0dfa051 285 {
spastor 0:fcaad0dfa051 286 if (_io_data_64b_handler == NULL) {
spastor 0:fcaad0dfa051 287 _io_data_64b_handler = new FH_IoDataSampe64b802();
spastor 0:fcaad0dfa051 288 register_frame_handler(_io_data_64b_handler);
spastor 0:fcaad0dfa051 289 }
spastor 0:fcaad0dfa051 290 _io_data_64b_handler->register_io_data_cb(function);
spastor 0:fcaad0dfa051 291
spastor 0:fcaad0dfa051 292 if (_io_data_16b_handler == NULL) {
spastor 0:fcaad0dfa051 293 _io_data_16b_handler = new FH_IoDataSampe16b802();
spastor 0:fcaad0dfa051 294 register_frame_handler(_io_data_16b_handler);
spastor 0:fcaad0dfa051 295 }
spastor 0:fcaad0dfa051 296 _io_data_16b_handler->register_io_data_cb(function);
spastor 0:fcaad0dfa051 297 }
spastor 0:fcaad0dfa051 298
spastor 0:fcaad0dfa051 299 void XBee802::unregister_io_sample_cb()
spastor 0:fcaad0dfa051 300 {
spastor 0:fcaad0dfa051 301 if (_io_data_64b_handler != NULL) {
spastor 0:fcaad0dfa051 302 _io_data_64b_handler->unregister_io_data_cb();
spastor 0:fcaad0dfa051 303 unregister_frame_handler(_io_data_64b_handler);
spastor 0:fcaad0dfa051 304 delete _io_data_64b_handler;
spastor 0:fcaad0dfa051 305 _io_data_64b_handler = NULL; /* as delete does not set to NULL */
spastor 0:fcaad0dfa051 306 }
spastor 0:fcaad0dfa051 307
spastor 0:fcaad0dfa051 308 if (_io_data_16b_handler != NULL) {
spastor 0:fcaad0dfa051 309 _io_data_16b_handler->unregister_io_data_cb();
spastor 0:fcaad0dfa051 310 unregister_frame_handler(_io_data_16b_handler);
spastor 0:fcaad0dfa051 311 delete _io_data_16b_handler;
spastor 0:fcaad0dfa051 312 _io_data_16b_handler = NULL; /* as delete does not set to NULL */
spastor 0:fcaad0dfa051 313 }
spastor 0:fcaad0dfa051 314 }
spastor 0:fcaad0dfa051 315
spastor 0:fcaad0dfa051 316 AtCmdFrame::AtCmdResp XBee802::get_param(const RemoteXBee& remote, const char * const param, uint32_t * const data)
spastor 0:fcaad0dfa051 317 {
spastor 0:fcaad0dfa051 318 uint16_t len = sizeof *data;
spastor 0:fcaad0dfa051 319 AtCmdFrame::AtCmdResp atCmdResponse;
spastor 0:fcaad0dfa051 320
spastor 0:fcaad0dfa051 321 if (remote.is_valid_addr64b()) {
spastor 0:fcaad0dfa051 322 const uint64_t dev_addr64 = remote.get_addr64();
spastor 0:fcaad0dfa051 323
spastor 0:fcaad0dfa051 324 AtCmdFrame cmd_frame = AtCmdFrame(dev_addr64, param);
spastor 0:fcaad0dfa051 325 atCmdResponse = send_at_cmd(&cmd_frame, (uint8_t *)data, &len, RadioRemote);
spastor 0:fcaad0dfa051 326 } else if (remote.is_valid_addr16b()) {
spastor 0:fcaad0dfa051 327 const uint16_t dev_addr16 = remote.get_addr16();
spastor 0:fcaad0dfa051 328
spastor 0:fcaad0dfa051 329 AtCmdFrame cmd_frame = AtCmdFrame(dev_addr16, param);
spastor 0:fcaad0dfa051 330 atCmdResponse = send_at_cmd(&cmd_frame, (uint8_t *)data, &len, RadioRemote);
spastor 0:fcaad0dfa051 331 } else {
spastor 0:fcaad0dfa051 332 return AtCmdFrame::AtCmdRespInvalidAddr;
spastor 0:fcaad0dfa051 333 }
spastor 0:fcaad0dfa051 334
spastor 0:fcaad0dfa051 335 if (atCmdResponse == AtCmdFrame::AtCmdRespOk && len > sizeof *data) {
spastor 0:fcaad0dfa051 336 atCmdResponse = AtCmdFrame::AtCmdRespLenMismatch;
spastor 0:fcaad0dfa051 337 }
spastor 0:fcaad0dfa051 338
spastor 0:fcaad0dfa051 339 return atCmdResponse;
spastor 0:fcaad0dfa051 340 }
spastor 0:fcaad0dfa051 341
spastor 0:fcaad0dfa051 342 AtCmdFrame::AtCmdResp XBee802::set_param(const RemoteXBee& remote, const char * const param, uint32_t data)
spastor 0:fcaad0dfa051 343 {
spastor 0:fcaad0dfa051 344 if (remote.is_valid_addr64b()) {
spastor 0:fcaad0dfa051 345 const uint64_t dev_addr64 = remote.get_addr64();
spastor 0:fcaad0dfa051 346
spastor 0:fcaad0dfa051 347 AtCmdFrame cmd_frame = AtCmdFrame(dev_addr64, param, data);
spastor 0:fcaad0dfa051 348 return send_at_cmd(&cmd_frame, NULL, NULL, RadioRemote);
spastor 0:fcaad0dfa051 349 }
spastor 0:fcaad0dfa051 350
spastor 0:fcaad0dfa051 351 if (remote.is_valid_addr16b()) {
spastor 0:fcaad0dfa051 352 const uint16_t dev_addr16 = remote.get_addr16();
spastor 0:fcaad0dfa051 353
spastor 0:fcaad0dfa051 354 AtCmdFrame cmd_frame = AtCmdFrame(dev_addr16, param, data);
spastor 0:fcaad0dfa051 355 return send_at_cmd(&cmd_frame, NULL, NULL, RadioRemote);
spastor 0:fcaad0dfa051 356 }
spastor 0:fcaad0dfa051 357
spastor 0:fcaad0dfa051 358 return AtCmdFrame::AtCmdRespInvalidAddr;
spastor 0:fcaad0dfa051 359 }
spastor 0:fcaad0dfa051 360
spastor 0:fcaad0dfa051 361 AtCmdFrame::AtCmdResp XBee802::set_param(const RemoteXBee& remote, const char * const param, const uint8_t * data, uint16_t len)
spastor 0:fcaad0dfa051 362 {
spastor 0:fcaad0dfa051 363 if (remote.is_valid_addr64b()) {
spastor 0:fcaad0dfa051 364 const uint64_t dev_addr64 = remote.get_addr64();
spastor 0:fcaad0dfa051 365
spastor 0:fcaad0dfa051 366 AtCmdFrame cmd_frame = AtCmdFrame(dev_addr64, param, data, len);
spastor 0:fcaad0dfa051 367 return send_at_cmd(&cmd_frame, NULL, NULL, RadioRemote);
spastor 0:fcaad0dfa051 368 }
spastor 0:fcaad0dfa051 369
spastor 0:fcaad0dfa051 370 if (remote.is_valid_addr16b()) {
spastor 0:fcaad0dfa051 371 const uint16_t dev_addr16 = remote.get_addr16();
spastor 0:fcaad0dfa051 372
spastor 0:fcaad0dfa051 373 AtCmdFrame cmd_frame = AtCmdFrame(dev_addr16, param, data, len);
spastor 0:fcaad0dfa051 374 return send_at_cmd(&cmd_frame, NULL, NULL, RadioRemote);
spastor 0:fcaad0dfa051 375 }
spastor 0:fcaad0dfa051 376
spastor 0:fcaad0dfa051 377 return AtCmdFrame::AtCmdRespInvalidAddr;
spastor 0:fcaad0dfa051 378 }
spastor 0:fcaad0dfa051 379
spastor 0:fcaad0dfa051 380 AtCmdFrame::AtCmdResp XBee802::get_param(const RemoteXBee& remote, const char * const param, uint8_t * const data, uint16_t * const len)
spastor 0:fcaad0dfa051 381 {
spastor 0:fcaad0dfa051 382 if (remote.is_valid_addr64b()) {
spastor 0:fcaad0dfa051 383 uint64_t dev_addr64 = remote.get_addr64();
spastor 0:fcaad0dfa051 384
spastor 0:fcaad0dfa051 385 AtCmdFrame cmd_frame = AtCmdFrame(dev_addr64, param);
spastor 0:fcaad0dfa051 386 return send_at_cmd(&cmd_frame, data, len, RadioRemote, false);
spastor 0:fcaad0dfa051 387 }
spastor 0:fcaad0dfa051 388
spastor 0:fcaad0dfa051 389 if (remote.is_valid_addr16b()) {
spastor 0:fcaad0dfa051 390 uint16_t dev_addr16 = remote.get_addr16();
spastor 0:fcaad0dfa051 391
spastor 0:fcaad0dfa051 392 AtCmdFrame cmd_frame = AtCmdFrame(dev_addr16, param);
spastor 0:fcaad0dfa051 393 return send_at_cmd(&cmd_frame, data, len, RadioRemote, false);
spastor 0:fcaad0dfa051 394 }
spastor 0:fcaad0dfa051 395
spastor 0:fcaad0dfa051 396 return AtCmdFrame::AtCmdRespInvalidAddr;
spastor 0:fcaad0dfa051 397 }
spastor 0:fcaad0dfa051 398
spastor 0:fcaad0dfa051 399 static void get_dio_cmd(XBee802::IoLine line, char * const iocmd)
spastor 0:fcaad0dfa051 400 {
spastor 0:fcaad0dfa051 401 if (line >= XBee802::PWM0) {
spastor 0:fcaad0dfa051 402 iocmd[0] = 'P';
spastor 0:fcaad0dfa051 403 iocmd[1] = '0' + line - XBee802::PWM0;
spastor 0:fcaad0dfa051 404 } else {
spastor 0:fcaad0dfa051 405 iocmd[0] = 'D';
spastor 0:fcaad0dfa051 406 iocmd[1] = '0' + line;
spastor 0:fcaad0dfa051 407 }
spastor 0:fcaad0dfa051 408 iocmd[2] = '\0';
spastor 0:fcaad0dfa051 409 }
spastor 0:fcaad0dfa051 410
spastor 0:fcaad0dfa051 411 RadioStatus XBee802::set_pin_config(const RemoteXBee& remote, IoLine line, IoMode mode)
spastor 0:fcaad0dfa051 412 {
spastor 0:fcaad0dfa051 413 AtCmdFrame::AtCmdResp cmdresp;
spastor 0:fcaad0dfa051 414 char iocmd[3];
spastor 0:fcaad0dfa051 415
spastor 0:fcaad0dfa051 416 get_dio_cmd(line, iocmd);
spastor 0:fcaad0dfa051 417
spastor 0:fcaad0dfa051 418 cmdresp = set_param(remote, iocmd, (uint8_t)mode);
spastor 0:fcaad0dfa051 419 if (cmdresp != AtCmdFrame::AtCmdRespOk) {
spastor 0:fcaad0dfa051 420 digi_log(LogLevelError, "set_pin_config: set_param returned %d\r\n", cmdresp);
spastor 0:fcaad0dfa051 421 return Failure;
spastor 0:fcaad0dfa051 422 }
spastor 0:fcaad0dfa051 423
spastor 0:fcaad0dfa051 424 return Success;
spastor 0:fcaad0dfa051 425 }
spastor 0:fcaad0dfa051 426
spastor 0:fcaad0dfa051 427 RadioStatus XBee802::get_pin_config(const RemoteXBee& remote, IoLine line, IoMode * const mode)
spastor 0:fcaad0dfa051 428 {
spastor 0:fcaad0dfa051 429 AtCmdFrame::AtCmdResp cmdresp;
spastor 0:fcaad0dfa051 430 char iocmd[3];
spastor 0:fcaad0dfa051 431
spastor 0:fcaad0dfa051 432 get_dio_cmd(line, iocmd);
spastor 0:fcaad0dfa051 433
spastor 0:fcaad0dfa051 434 uint32_t var32;
spastor 0:fcaad0dfa051 435 cmdresp = get_param(remote, iocmd, &var32);
spastor 0:fcaad0dfa051 436 if (cmdresp != AtCmdFrame::AtCmdRespOk) {
spastor 0:fcaad0dfa051 437 return Failure;
spastor 0:fcaad0dfa051 438 }
spastor 0:fcaad0dfa051 439 *mode = (IoMode)var32;
spastor 0:fcaad0dfa051 440
spastor 0:fcaad0dfa051 441 return Success;
spastor 0:fcaad0dfa051 442 }
spastor 0:fcaad0dfa051 443
spastor 0:fcaad0dfa051 444 RadioStatus XBee802::set_dio(const RemoteXBee& remote, IoLine line, DioVal val)
spastor 0:fcaad0dfa051 445 {
spastor 0:fcaad0dfa051 446 if (line > DI8) {
spastor 0:fcaad0dfa051 447 digi_log(LogLevelError, "set_dio: Pin %d not supported as IO\r\n", line);
spastor 0:fcaad0dfa051 448 return Failure;
spastor 0:fcaad0dfa051 449 }
spastor 0:fcaad0dfa051 450
spastor 0:fcaad0dfa051 451 if (val == Low) {
spastor 0:fcaad0dfa051 452 return set_pin_config(remote, line, DigitalOutLow);
spastor 0:fcaad0dfa051 453 } else {
spastor 0:fcaad0dfa051 454 return set_pin_config(remote, line, DigitalOutHigh);
spastor 0:fcaad0dfa051 455 }
spastor 0:fcaad0dfa051 456 }
spastor 0:fcaad0dfa051 457
spastor 0:fcaad0dfa051 458 RadioStatus XBee802::get_dio(const RemoteXBee& remote, IoLine line, DioVal * const val)
spastor 0:fcaad0dfa051 459 {
spastor 3:8662ebe83570 460 return get_iosample(remote).get_dio(line, val);
spastor 0:fcaad0dfa051 461 }
spastor 0:fcaad0dfa051 462
spastor 0:fcaad0dfa051 463 RadioStatus XBee802::get_adc(const RemoteXBee& remote, IoLine line, uint16_t * const val)
spastor 0:fcaad0dfa051 464 {
spastor 3:8662ebe83570 465 return get_iosample(remote).get_adc(line, val);
spastor 0:fcaad0dfa051 466 }
spastor 0:fcaad0dfa051 467
spastor 0:fcaad0dfa051 468 RadioStatus XBee802::set_pwm(const RemoteXBee& remote, IoLine line, float duty_cycle)
spastor 0:fcaad0dfa051 469 {
spastor 0:fcaad0dfa051 470 AtCmdFrame::AtCmdResp cmdresp;
spastor 0:fcaad0dfa051 471 char iocmd[3] = { 'M', '0', '\0' };
spastor 4:629712865107 472
spastor 0:fcaad0dfa051 473 if (line != PWM0 && line != PWM1) {
spastor 0:fcaad0dfa051 474 return Failure;
spastor 0:fcaad0dfa051 475 }
spastor 0:fcaad0dfa051 476 if (line == PWM1) {
spastor 0:fcaad0dfa051 477 iocmd[1] = '1';
spastor 0:fcaad0dfa051 478 }
spastor 4:629712865107 479
spastor 0:fcaad0dfa051 480 uint16_t pwm_val = (uint16_t)(duty_cycle * DR_PWM_MAX_VAL / 100);
spastor 0:fcaad0dfa051 481
spastor 0:fcaad0dfa051 482 cmdresp = set_param(remote, iocmd, pwm_val);
spastor 4:629712865107 483 return cmdresp == AtCmdFrame::AtCmdRespOk ? Success : Failure;
spastor 0:fcaad0dfa051 484 }
spastor 0:fcaad0dfa051 485
spastor 3:8662ebe83570 486 IOSample802 XBee802::get_iosample(const RemoteXBee& remote)
spastor 3:8662ebe83570 487 {
spastor 3:8662ebe83570 488 uint8_t io_sample[MAX_IO_SAMPLE_802_LEN];
spastor 3:8662ebe83570 489 uint16_t len = sizeof io_sample;
spastor 3:8662ebe83570 490
spastor 3:8662ebe83570 491 RadioStatus resp = _get_iosample(remote, io_sample, &len);
spastor 3:8662ebe83570 492 if (resp != Success) {
spastor 3:8662ebe83570 493 digi_log(LogLevelError, "XBee802::get_iosample failed to get an IOSample\r\n");
spastor 3:8662ebe83570 494 len = 0;
spastor 3:8662ebe83570 495 }
spastor 3:8662ebe83570 496 return IOSample802(io_sample, len);
spastor 3:8662ebe83570 497 }
spastor 3:8662ebe83570 498
spastor 0:fcaad0dfa051 499 static uint8_t get_dio_mask(XBee802::IoLine line)
spastor 0:fcaad0dfa051 500 {
spastor 0:fcaad0dfa051 501 switch (line) {
spastor 0:fcaad0dfa051 502 case XBee802::DIO4_AD4:
spastor 0:fcaad0dfa051 503 return (1 << 0);
spastor 0:fcaad0dfa051 504 case XBee802::DIO3_AD3:
spastor 0:fcaad0dfa051 505 return (1 << 1);
spastor 0:fcaad0dfa051 506 case XBee802::DIO2_AD2:
spastor 0:fcaad0dfa051 507 return (1 << 2);
spastor 0:fcaad0dfa051 508 case XBee802::DIO1_AD1:
spastor 0:fcaad0dfa051 509 return (1 << 3);
spastor 0:fcaad0dfa051 510 case XBee802::DIO0_AD0:
spastor 0:fcaad0dfa051 511 return (1 << 4);
spastor 0:fcaad0dfa051 512 case XBee802::DIO6:
spastor 0:fcaad0dfa051 513 return (1 << 5);
spastor 0:fcaad0dfa051 514 case XBee802::DI8:
spastor 0:fcaad0dfa051 515 return (1 << 6);
spastor 0:fcaad0dfa051 516 default:
spastor 0:fcaad0dfa051 517 return 0;
spastor 0:fcaad0dfa051 518 }
spastor 0:fcaad0dfa051 519 }
spastor 0:fcaad0dfa051 520
spastor 0:fcaad0dfa051 521 RadioStatus XBee802::set_pin_pull_up(const RemoteXBee& remote, IoLine line, bool enable)
spastor 0:fcaad0dfa051 522 {
spastor 0:fcaad0dfa051 523 AtCmdFrame::AtCmdResp cmdresp;
spastor 0:fcaad0dfa051 524 uint32_t var32;
spastor 0:fcaad0dfa051 525 uint8_t pr;
spastor 0:fcaad0dfa051 526
spastor 0:fcaad0dfa051 527 cmdresp = get_param(remote, "PR", &var32);
spastor 4:629712865107 528 if (cmdresp != AtCmdFrame::AtCmdRespOk) {
spastor 0:fcaad0dfa051 529 return Failure;
spastor 4:629712865107 530 }
spastor 0:fcaad0dfa051 531 pr = var32;
spastor 0:fcaad0dfa051 532
spastor 0:fcaad0dfa051 533 const uint8_t dio_mask = get_dio_mask(line);
spastor 0:fcaad0dfa051 534 if (dio_mask == 0) {
spastor 0:fcaad0dfa051 535 digi_log(LogLevelError, "XBee802::set_pin_pull_up: invalid pin %d\r\n", line);
spastor 0:fcaad0dfa051 536 return Failure;
spastor 0:fcaad0dfa051 537 }
spastor 0:fcaad0dfa051 538
spastor 0:fcaad0dfa051 539 if (enable) {
spastor 0:fcaad0dfa051 540 pr |= dio_mask;
spastor 0:fcaad0dfa051 541 } else {
spastor 0:fcaad0dfa051 542 pr &= ~dio_mask;
spastor 0:fcaad0dfa051 543 }
spastor 0:fcaad0dfa051 544
spastor 0:fcaad0dfa051 545 cmdresp = set_param(remote, "PR", pr);
spastor 4:629712865107 546 return cmdresp == AtCmdFrame::AtCmdRespOk ? Success : Failure;
spastor 0:fcaad0dfa051 547 }
spastor 0:fcaad0dfa051 548
spastor 0:fcaad0dfa051 549 static uint8_t get_dio_ic_mask(XBee802::IoLine line)
spastor 0:fcaad0dfa051 550 {
spastor 0:fcaad0dfa051 551 if (line < XBee802::DI8) {
spastor 0:fcaad0dfa051 552 return (1 << line);
spastor 0:fcaad0dfa051 553 }
spastor 0:fcaad0dfa051 554 return 0;
spastor 0:fcaad0dfa051 555 }
spastor 0:fcaad0dfa051 556
spastor 0:fcaad0dfa051 557 RadioStatus XBee802::enable_dio_change_detection(const RemoteXBee& remote, IoLine line, bool enable)
spastor 0:fcaad0dfa051 558 {
spastor 0:fcaad0dfa051 559 if (line > DIO7) {
spastor 0:fcaad0dfa051 560 digi_log(LogLevelError, "XBee802::enable_dio_change_detection: pin not supported (%d)\r\n", line);
spastor 0:fcaad0dfa051 561 return Failure;
spastor 0:fcaad0dfa051 562 }
spastor 0:fcaad0dfa051 563
spastor 0:fcaad0dfa051 564 AtCmdFrame::AtCmdResp cmdresp;
spastor 0:fcaad0dfa051 565 uint32_t var32;
spastor 0:fcaad0dfa051 566 uint8_t ic;
spastor 0:fcaad0dfa051 567
spastor 0:fcaad0dfa051 568 cmdresp = get_param(remote, "IC", &var32);
spastor 0:fcaad0dfa051 569 if (cmdresp != AtCmdFrame::AtCmdRespOk) {
spastor 0:fcaad0dfa051 570 return Failure;
spastor 0:fcaad0dfa051 571 }
spastor 0:fcaad0dfa051 572 ic = var32;
spastor 0:fcaad0dfa051 573
spastor 0:fcaad0dfa051 574 const uint8_t dio_mask = get_dio_ic_mask(line);
spastor 0:fcaad0dfa051 575 if (dio_mask == 0) {
spastor 0:fcaad0dfa051 576 digi_log(LogLevelError, "XBeeZB::enable_dio_change_detection: invalid pin %d\r\n", line);
spastor 0:fcaad0dfa051 577 return Failure;
spastor 0:fcaad0dfa051 578 }
spastor 0:fcaad0dfa051 579
spastor 0:fcaad0dfa051 580 if (enable) {
spastor 0:fcaad0dfa051 581 ic |= dio_mask;
spastor 0:fcaad0dfa051 582 } else {
spastor 0:fcaad0dfa051 583 ic &= ~dio_mask;
spastor 0:fcaad0dfa051 584 }
spastor 0:fcaad0dfa051 585
spastor 0:fcaad0dfa051 586 cmdresp = set_param(remote, "IC", ic);
spastor 4:629712865107 587 return cmdresp == AtCmdFrame::AtCmdRespOk ? Success : Failure;
spastor 4:629712865107 588 }
spastor 0:fcaad0dfa051 589
spastor 0:fcaad0dfa051 590 #ifdef GET_PWM_AVAILABLE
spastor 0:fcaad0dfa051 591 RadioStatus XBee802::get_pwm(const RemoteXBee& remote, IoLine line, float * const duty_cycle)
spastor 0:fcaad0dfa051 592 {
spastor 0:fcaad0dfa051 593 AtCmdFrame::AtCmdResp cmdresp;
spastor 0:fcaad0dfa051 594 char iocmd[3] = { 'M', '0', '\0' };
spastor 4:629712865107 595
spastor 4:629712865107 596 if (line != PWM0 && line != PWM1) {
spastor 0:fcaad0dfa051 597 return Failure;
spastor 4:629712865107 598 }
spastor 0:fcaad0dfa051 599
spastor 4:629712865107 600 if (line == PWM1) {
spastor 0:fcaad0dfa051 601 iocmd[1] = '1';
spastor 4:629712865107 602 }
spastor 4:629712865107 603
spastor 0:fcaad0dfa051 604 uint16_t pwm_val;
spastor 0:fcaad0dfa051 605
spastor 0:fcaad0dfa051 606 cmdresp = get_param(remote, iocmd, &pwm_val);
spastor 4:629712865107 607 if (cmdresp != AtCmdFrame::AtCmdRespOk) {
spastor 0:fcaad0dfa051 608 return Failure;
spastor 4:629712865107 609 }
spastor 0:fcaad0dfa051 610
spastor 0:fcaad0dfa051 611 *duty_cycle = (float)(pwm_val * 100 / DR_PWM_MAX_VAL);
spastor 0:fcaad0dfa051 612
spastor 0:fcaad0dfa051 613 return Success;
spastor 0:fcaad0dfa051 614 }
spastor 0:fcaad0dfa051 615 #endif