Mike Fruge / OneWire

Implementation of 1-Wire with added Alarm Search Functionality

Dependents:   Max32630_One_Wire_Interface

Masters/DS248x/DS248x.h@73:2cecc1372acc, 2016-05-12 (annotated)

Committer:
IanBenzMaxim
Date:
Thu May 12 14:38:16 2016 -0500
Revision:
73:2cecc1372acc
Parent:
OneWire_Masters/DS248x/ds248x.h@72:6892702709ee
Child:
74:23be10c32fa3
Added namespaces. Renamed files and directories for consistency. Use <stdint.h> instead of <cstdint> since it is not supported by C++98.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
j3 1:91e52f8ab8bf 1 /******************************************************************//**
j3 1:91e52f8ab8bf 2 * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
j3 1:91e52f8ab8bf 3 *
j3 1:91e52f8ab8bf 4 * Permission is hereby granted, free of charge, to any person obtaining a
j3 1:91e52f8ab8bf 5 * copy of this software and associated documentation files (the "Software"),
j3 1:91e52f8ab8bf 6 * to deal in the Software without restriction, including without limitation
j3 1:91e52f8ab8bf 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
j3 1:91e52f8ab8bf 8 * and/or sell copies of the Software, and to permit persons to whom the
j3 1:91e52f8ab8bf 9 * Software is furnished to do so, subject to the following conditions:
j3 1:91e52f8ab8bf 10 *
j3 1:91e52f8ab8bf 11 * The above copyright notice and this permission notice shall be included
j3 1:91e52f8ab8bf 12 * in all copies or substantial portions of the Software.
j3 1:91e52f8ab8bf 13 *
j3 1:91e52f8ab8bf 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
j3 1:91e52f8ab8bf 15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
j3 1:91e52f8ab8bf 16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
j3 1:91e52f8ab8bf 17 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
j3 1:91e52f8ab8bf 18 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
j3 1:91e52f8ab8bf 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
j3 1:91e52f8ab8bf 20 * OTHER DEALINGS IN THE SOFTWARE.
j3 1:91e52f8ab8bf 21 *
j3 1:91e52f8ab8bf 22 * Except as contained in this notice, the name of Maxim Integrated
j3 1:91e52f8ab8bf 23 * Products, Inc. shall not be used except as stated in the Maxim Integrated
j3 1:91e52f8ab8bf 24 * Products, Inc. Branding Policy.
j3 1:91e52f8ab8bf 25 *
j3 1:91e52f8ab8bf 26 * The mere transfer of this software does not imply any licenses
j3 1:91e52f8ab8bf 27 * of trade secrets, proprietary technology, copyrights, patents,
j3 1:91e52f8ab8bf 28 * trademarks, maskwork rights, or any other form of intellectual
j3 1:91e52f8ab8bf 29 * property whatsoever. Maxim Integrated Products, Inc. retains all
j3 1:91e52f8ab8bf 30 * ownership rights.
j3 1:91e52f8ab8bf 31 **********************************************************************/
j3 1:91e52f8ab8bf 32
IanBenzMaxim 73:2cecc1372acc 33 #ifndef OneWire_Masters_DS248x
IanBenzMaxim 73:2cecc1372acc 34 #define OneWire_Masters_DS248x
j3 1:91e52f8ab8bf 35
IanBenzMaxim 73:2cecc1372acc 36 #include "Masters/OneWireMaster.h"
IanBenzMaxim 73:2cecc1372acc 37 #include "PinNames.h"
j3 1:91e52f8ab8bf 38
IanBenzMaxim 73:2cecc1372acc 39 namespace mbed { class I2C; }
j3 1:91e52f8ab8bf 40
IanBenzMaxim 73:2cecc1372acc 41 namespace OneWire
j3 1:91e52f8ab8bf 42 {
IanBenzMaxim 73:2cecc1372acc 43 namespace Masters
j3 5:ce108eeb878d 44 {
IanBenzMaxim 73:2cecc1372acc 45 class DS248x: public OneWireMaster
IanBenzMaxim 73:2cecc1372acc 46 {
IanBenzMaxim 73:2cecc1372acc 47 public:
IanBenzMaxim 73:2cecc1372acc 48 enum Register
IanBenzMaxim 73:2cecc1372acc 49 {
IanBenzMaxim 73:2cecc1372acc 50 ConfigReg = 0xC3,
IanBenzMaxim 73:2cecc1372acc 51 StatusReg = 0xF0,
IanBenzMaxim 73:2cecc1372acc 52 ReadDataReg = 0xE1,
IanBenzMaxim 73:2cecc1372acc 53 PortConfigReg = 0xB4,
IanBenzMaxim 73:2cecc1372acc 54 ChannelSelectReg = 0xD2 // DS2482-800 only
IanBenzMaxim 73:2cecc1372acc 55 };
IanBenzMaxim 73:2cecc1372acc 56
IanBenzMaxim 73:2cecc1372acc 57 // DS2484 only
IanBenzMaxim 73:2cecc1372acc 58 enum OwAdjustParam
IanBenzMaxim 73:2cecc1372acc 59 {
IanBenzMaxim 73:2cecc1372acc 60 tRSTL = 0,
IanBenzMaxim 73:2cecc1372acc 61 tRSTL_OD,
IanBenzMaxim 73:2cecc1372acc 62 tMSP,
IanBenzMaxim 73:2cecc1372acc 63 tMSP_OD,
IanBenzMaxim 73:2cecc1372acc 64 tW0L,
IanBenzMaxim 73:2cecc1372acc 65 tW0L_OD,
IanBenzMaxim 73:2cecc1372acc 66 tREC0, //OD NA
IanBenzMaxim 73:2cecc1372acc 67 RWPU = 8 //OD NA, see DS2484 datasheet page 13
IanBenzMaxim 73:2cecc1372acc 68 };
IanBenzMaxim 73:2cecc1372acc 69
IanBenzMaxim 73:2cecc1372acc 70 /// Represents a DS2465 configuration.
IanBenzMaxim 73:2cecc1372acc 71 class Config
IanBenzMaxim 73:2cecc1372acc 72 {
IanBenzMaxim 73:2cecc1372acc 73 public:
IanBenzMaxim 73:2cecc1372acc 74 /// @{
IanBenzMaxim 73:2cecc1372acc 75 /// 1-Wire Speed
IanBenzMaxim 73:2cecc1372acc 76 bool get1WS() const { return m_1WS; }
IanBenzMaxim 73:2cecc1372acc 77 void set1WS(bool new1WS) { m_1WS = new1WS; }
IanBenzMaxim 73:2cecc1372acc 78 /// @}
j3 5:ce108eeb878d 79
IanBenzMaxim 73:2cecc1372acc 80 /// @{
IanBenzMaxim 73:2cecc1372acc 81 /// Strong Pullup
IanBenzMaxim 73:2cecc1372acc 82 bool getSPU() const { return m_SPU; }
IanBenzMaxim 73:2cecc1372acc 83 void setSPU(bool newSPU) { m_SPU = newSPU; }
IanBenzMaxim 73:2cecc1372acc 84 /// @}
IanBenzMaxim 69:f915c4c59a69 85
IanBenzMaxim 73:2cecc1372acc 86 /// @{
IanBenzMaxim 73:2cecc1372acc 87 /// 1-Wire Power Down
IanBenzMaxim 73:2cecc1372acc 88 bool getPDN() const { return m_PDN; }
IanBenzMaxim 73:2cecc1372acc 89 void setPDN(bool newPDN) { m_PDN = newPDN; }
IanBenzMaxim 73:2cecc1372acc 90 /// @}
IanBenzMaxim 69:f915c4c59a69 91
IanBenzMaxim 73:2cecc1372acc 92 /// @{
IanBenzMaxim 73:2cecc1372acc 93 /// Active Pullup
IanBenzMaxim 73:2cecc1372acc 94 bool getAPU() const { return m_APU; }
IanBenzMaxim 73:2cecc1372acc 95 void setAPU(bool newAPU) { m_APU = newAPU; }
IanBenzMaxim 73:2cecc1372acc 96 /// @}
IanBenzMaxim 69:f915c4c59a69 97
IanBenzMaxim 73:2cecc1372acc 98 /// Byte representation that is read from the DS2465.
IanBenzMaxim 73:2cecc1372acc 99 uint8_t readByte() const;
IanBenzMaxim 73:2cecc1372acc 100 /// Byte respresentation that is written to the DS2465.
IanBenzMaxim 73:2cecc1372acc 101 uint8_t writeByte() const;
IanBenzMaxim 69:f915c4c59a69 102
IanBenzMaxim 73:2cecc1372acc 103 /// Reset to the power-on default config.
IanBenzMaxim 73:2cecc1372acc 104 void reset();
IanBenzMaxim 73:2cecc1372acc 105 Config() { reset(); }
IanBenzMaxim 69:f915c4c59a69 106
IanBenzMaxim 73:2cecc1372acc 107 private:
IanBenzMaxim 73:2cecc1372acc 108 bool m_1WS, m_SPU, m_PDN, m_APU;
IanBenzMaxim 73:2cecc1372acc 109 };
IanBenzMaxim 73:2cecc1372acc 110
IanBenzMaxim 73:2cecc1372acc 111 /**********************************************************//**
IanBenzMaxim 73:2cecc1372acc 112 * @brief DS248x constructor
IanBenzMaxim 73:2cecc1372acc 113 *
IanBenzMaxim 73:2cecc1372acc 114 * @details allows user to use existing I2C object
IanBenzMaxim 73:2cecc1372acc 115 *
IanBenzMaxim 73:2cecc1372acc 116 * On Entry:
IanBenzMaxim 73:2cecc1372acc 117 * @param[in] p_i2c_bus - pointer to existing I2C object
IanBenzMaxim 73:2cecc1372acc 118 *
IanBenzMaxim 73:2cecc1372acc 119 * On Exit:
IanBenzMaxim 73:2cecc1372acc 120 * @return
IanBenzMaxim 73:2cecc1372acc 121 **************************************************************/
IanBenzMaxim 73:2cecc1372acc 122 DS248x(mbed::I2C & i2c_bus, uint8_t adrs);
IanBenzMaxim 73:2cecc1372acc 123
IanBenzMaxim 73:2cecc1372acc 124 /**********************************************************//**
IanBenzMaxim 73:2cecc1372acc 125 * @brief DS248x constructor
IanBenzMaxim 73:2cecc1372acc 126 *
IanBenzMaxim 73:2cecc1372acc 127 * @details Object instantiates a new I2C object with no
IanBenzMaxim 73:2cecc1372acc 128 * public access
IanBenzMaxim 73:2cecc1372acc 129 *
IanBenzMaxim 73:2cecc1372acc 130 * On Entry:
IanBenzMaxim 73:2cecc1372acc 131 * @param[in] sda - sda pin of I2C bus
IanBenzMaxim 73:2cecc1372acc 132 * @param[in] scl - scl pin of I2C bus
IanBenzMaxim 73:2cecc1372acc 133 *
IanBenzMaxim 73:2cecc1372acc 134 * On Exit:
IanBenzMaxim 73:2cecc1372acc 135 * @return
IanBenzMaxim 73:2cecc1372acc 136 **************************************************************/
IanBenzMaxim 73:2cecc1372acc 137 DS248x(PinName sda, PinName scl, uint8_t adrs);
IanBenzMaxim 73:2cecc1372acc 138
IanBenzMaxim 73:2cecc1372acc 139 /**********************************************************//**
IanBenzMaxim 73:2cecc1372acc 140 * @brief DS248x destructor
IanBenzMaxim 73:2cecc1372acc 141 *
IanBenzMaxim 73:2cecc1372acc 142 * @details deletes I2C object if owner
IanBenzMaxim 73:2cecc1372acc 143 *
IanBenzMaxim 73:2cecc1372acc 144 * On Entry:
IanBenzMaxim 73:2cecc1372acc 145 *
IanBenzMaxim 73:2cecc1372acc 146 * On Exit:
IanBenzMaxim 73:2cecc1372acc 147 * @return
IanBenzMaxim 73:2cecc1372acc 148 **************************************************************/
IanBenzMaxim 73:2cecc1372acc 149 virtual ~DS248x();
IanBenzMaxim 73:2cecc1372acc 150
IanBenzMaxim 73:2cecc1372acc 151 /**********************************************************//**
IanBenzMaxim 73:2cecc1372acc 152 * @brief reset()
IanBenzMaxim 73:2cecc1372acc 153 *
IanBenzMaxim 73:2cecc1372acc 154 * @details Perform a device reset on the DS248x
IanBenzMaxim 73:2cecc1372acc 155 *
IanBenzMaxim 73:2cecc1372acc 156 * On Entry:
IanBenzMaxim 73:2cecc1372acc 157 *
IanBenzMaxim 73:2cecc1372acc 158 * On Exit:
IanBenzMaxim 73:2cecc1372acc 159 * @return TRUE if device was reset
IanBenzMaxim 73:2cecc1372acc 160 * FALSE device not detected or failure to perform reset
IanBenzMaxim 73:2cecc1372acc 161 **************************************************************/
IanBenzMaxim 73:2cecc1372acc 162 OneWireMaster::CmdResult reset(void);
IanBenzMaxim 73:2cecc1372acc 163
IanBenzMaxim 73:2cecc1372acc 164 /// Write a new configuration to the DS2465.
IanBenzMaxim 73:2cecc1372acc 165 /// @param[in] config New configuration to write.
IanBenzMaxim 73:2cecc1372acc 166 /// @param verify Verify that the configuration was written successfully.
IanBenzMaxim 73:2cecc1372acc 167 OneWireMaster::CmdResult writeConfig(const Config & config, bool verify);
IanBenzMaxim 69:f915c4c59a69 168
IanBenzMaxim 73:2cecc1372acc 169 /// Read the current DS2465 configuration.
IanBenzMaxim 73:2cecc1372acc 170 /// @returns The cached current configuration.
IanBenzMaxim 73:2cecc1372acc 171 Config currentConfig() const { return m_curConfig; }
IanBenzMaxim 73:2cecc1372acc 172
IanBenzMaxim 73:2cecc1372acc 173
IanBenzMaxim 73:2cecc1372acc 174 OneWireMaster::CmdResult readRegister(Register reg, uint8_t & buf, bool skipSetPointer = false) const;
IanBenzMaxim 73:2cecc1372acc 175
IanBenzMaxim 73:2cecc1372acc 176 /**********************************************************//**
IanBenzMaxim 73:2cecc1372acc 177 * @brief channel_select()
IanBenzMaxim 73:2cecc1372acc 178 *
IanBenzMaxim 73:2cecc1372acc 179 * @details Select the 1-Wire channel on a DS2482-800.
IanBenzMaxim 73:2cecc1372acc 180 * Min channel = 1
IanBenzMaxim 73:2cecc1372acc 181 *
IanBenzMaxim 73:2cecc1372acc 182 * On Entry:
IanBenzMaxim 73:2cecc1372acc 183 * @param[in] channel - desired channel of the DS2482
IanBenzMaxim 73:2cecc1372acc 184 *
IanBenzMaxim 73:2cecc1372acc 185 * On Exit:
IanBenzMaxim 73:2cecc1372acc 186 * @return TRUE if channel selected
IanBenzMaxim 73:2cecc1372acc 187 * FALSE device not detected or failure to perform select
IanBenzMaxim 73:2cecc1372acc 188 **************************************************************/
IanBenzMaxim 73:2cecc1372acc 189 OneWireMaster::CmdResult selectChannel(uint8_t channel);
IanBenzMaxim 73:2cecc1372acc 190
IanBenzMaxim 73:2cecc1372acc 191 /**********************************************************//**
IanBenzMaxim 73:2cecc1372acc 192 * @brief adjust_timing()
IanBenzMaxim 73:2cecc1372acc 193 *
IanBenzMaxim 73:2cecc1372acc 194 * @details adjustable timming available in DS2484 only
IanBenzMaxim 73:2cecc1372acc 195 *
IanBenzMaxim 73:2cecc1372acc 196 * On Entry:
IanBenzMaxim 73:2cecc1372acc 197 * @param[in] param - 1 of 8 adjustable parameters
IanBenzMaxim 73:2cecc1372acc 198 * @param[in] val - new value for parameter, see datasheet
IanBenzMaxim 73:2cecc1372acc 199 * for codes
IanBenzMaxim 73:2cecc1372acc 200 *
IanBenzMaxim 73:2cecc1372acc 201 * On Exit:
IanBenzMaxim 73:2cecc1372acc 202 * @return TRUE: parameter successfully adjusted
IanBenzMaxim 73:2cecc1372acc 203 * FALSE: failed to adjust parameter
IanBenzMaxim 73:2cecc1372acc 204 **************************************************************/
IanBenzMaxim 73:2cecc1372acc 205 OneWireMaster::CmdResult adjustOwPort(OwAdjustParam param, uint8_t val);
IanBenzMaxim 73:2cecc1372acc 206
IanBenzMaxim 73:2cecc1372acc 207 /**********************************************************//**
IanBenzMaxim 73:2cecc1372acc 208 * @brief search_triplet()
IanBenzMaxim 73:2cecc1372acc 209 *
IanBenzMaxim 73:2cecc1372acc 210 * @details Use the DS248x help command '1-Wire triplet' to perform
IanBenzMaxim 73:2cecc1372acc 211 * one bit of a 1-Wire search. This command does two read
IanBenzMaxim 73:2cecc1372acc 212 * bits and one write bit. The write bit is either the
IanBenzMaxim 73:2cecc1372acc 213 * default direction (all device have same bit) or in case
IanBenzMaxim 73:2cecc1372acc 214 * of a discrepancy, the 'search_direction' parameter is
IanBenzMaxim 73:2cecc1372acc 215 * used.
IanBenzMaxim 73:2cecc1372acc 216 *
IanBenzMaxim 73:2cecc1372acc 217 * On Entry:
IanBenzMaxim 73:2cecc1372acc 218 * @param[in] search_direction
IanBenzMaxim 73:2cecc1372acc 219 *
IanBenzMaxim 73:2cecc1372acc 220 * On Exit:
IanBenzMaxim 73:2cecc1372acc 221 * @return The DS248x status byte result from the triplet command
IanBenzMaxim 73:2cecc1372acc 222 **************************************************************/
IanBenzMaxim 73:2cecc1372acc 223 virtual OneWireMaster::CmdResult OWTriplet(SearchDirection & search_direction, uint8_t & sbr, uint8_t & tsb);
IanBenzMaxim 73:2cecc1372acc 224
IanBenzMaxim 73:2cecc1372acc 225 //Part of OneWireMaster that should be implemented for each master
IanBenzMaxim 73:2cecc1372acc 226 //See OneWireMaster.h for documentation
IanBenzMaxim 73:2cecc1372acc 227
IanBenzMaxim 73:2cecc1372acc 228 /**********************************************************//**
IanBenzMaxim 73:2cecc1372acc 229 * @brief
IanBenzMaxim 73:2cecc1372acc 230 *
IanBenzMaxim 73:2cecc1372acc 231 * @details Detect routine that performs a device reset
IanBenzMaxim 73:2cecc1372acc 232 * followed by writing the configuration byte to default
IanBenzMaxim 73:2cecc1372acc 233 * values:
IanBenzMaxim 73:2cecc1372acc 234 * 1-Wire speed (c1WS) = standard (0)
IanBenzMaxim 73:2cecc1372acc 235 * Strong pull-up (cSPU) = off (0)
IanBenzMaxim 73:2cecc1372acc 236 * Presence pulse masking (cPPM) = off (0)
IanBenzMaxim 73:2cecc1372acc 237 * Active pull-up (cAPU) = on (CONFIG_APU = 0x01)
IanBenzMaxim 73:2cecc1372acc 238 *
IanBenzMaxim 73:2cecc1372acc 239 * On Entry:
IanBenzMaxim 73:2cecc1372acc 240 *
IanBenzMaxim 73:2cecc1372acc 241 * On Exit:
IanBenzMaxim 73:2cecc1372acc 242 * @return TRUE if device was detected and written
IanBenzMaxim 73:2cecc1372acc 243 * FALSE device not detected or failure to write
IanBenzMaxim 73:2cecc1372acc 244 * configuration byte
IanBenzMaxim 73:2cecc1372acc 245 **************************************************************/
IanBenzMaxim 73:2cecc1372acc 246 virtual OneWireMaster::CmdResult OWInitMaster(void);
IanBenzMaxim 73:2cecc1372acc 247
IanBenzMaxim 73:2cecc1372acc 248 virtual OneWireMaster::CmdResult OWReset(void);
IanBenzMaxim 73:2cecc1372acc 249
IanBenzMaxim 73:2cecc1372acc 250 virtual OneWireMaster::CmdResult OWTouchBitSetLevel(uint8_t & sendrecvbit, OWLevel after_level);
IanBenzMaxim 73:2cecc1372acc 251
IanBenzMaxim 73:2cecc1372acc 252 virtual OneWireMaster::CmdResult OWReadByteSetLevel(uint8_t & recvbyte, OWLevel after_level);
IanBenzMaxim 73:2cecc1372acc 253
IanBenzMaxim 73:2cecc1372acc 254 virtual OneWireMaster::CmdResult OWWriteByteSetLevel(uint8_t sendbyte, OWLevel after_level);
j3 3:644fc630f958 255
IanBenzMaxim 73:2cecc1372acc 256 virtual OneWireMaster::CmdResult OWSetSpeed(OWSpeed new_speed);
IanBenzMaxim 69:f915c4c59a69 257
IanBenzMaxim 73:2cecc1372acc 258 virtual OneWireMaster::CmdResult OWSetLevel(OWLevel new_level);
IanBenzMaxim 73:2cecc1372acc 259
IanBenzMaxim 73:2cecc1372acc 260 private:
IanBenzMaxim 73:2cecc1372acc 261 enum DS248X_CMDS
IanBenzMaxim 73:2cecc1372acc 262 {
IanBenzMaxim 73:2cecc1372acc 263 CMD_DRST = 0xF0,
IanBenzMaxim 73:2cecc1372acc 264 CMD_WCFG = 0xD2,
IanBenzMaxim 73:2cecc1372acc 265 CMD_A1WP = 0xC3, // DS2484 only
IanBenzMaxim 73:2cecc1372acc 266 CMD_CHSL = 0xC3, // DS2482-800 only
IanBenzMaxim 73:2cecc1372acc 267 CMD_SRP = 0xE1,
IanBenzMaxim 73:2cecc1372acc 268 CMD_1WRS = 0xB4,
IanBenzMaxim 73:2cecc1372acc 269 CMD_1WWB = 0xA5,
IanBenzMaxim 73:2cecc1372acc 270 CMD_1WRB = 0x96,
IanBenzMaxim 73:2cecc1372acc 271 CMD_1WSB = 0x87,
IanBenzMaxim 73:2cecc1372acc 272 CMD_1WT = 0x78
IanBenzMaxim 73:2cecc1372acc 273 };
IanBenzMaxim 73:2cecc1372acc 274
IanBenzMaxim 73:2cecc1372acc 275 mbed::I2C *_p_i2c_bus;
IanBenzMaxim 73:2cecc1372acc 276 uint8_t _adrs;
IanBenzMaxim 73:2cecc1372acc 277 bool _i2c_owner;
IanBenzMaxim 73:2cecc1372acc 278
IanBenzMaxim 73:2cecc1372acc 279 Config m_curConfig;
IanBenzMaxim 69:f915c4c59a69 280
IanBenzMaxim 73:2cecc1372acc 281 /// Polls the DS2465 status waiting for the 1-Wire Busy bit (1WB) to be cleared.
IanBenzMaxim 73:2cecc1372acc 282 /// @param[out] pStatus Optionally retrive the status byte when 1WB cleared.
IanBenzMaxim 73:2cecc1372acc 283 /// @returns Success or TimeoutError if poll limit reached.
IanBenzMaxim 73:2cecc1372acc 284 OneWireMaster::CmdResult pollBusy(uint8_t * pStatus = NULL);
IanBenzMaxim 73:2cecc1372acc 285
IanBenzMaxim 73:2cecc1372acc 286 /// Ensure that the desired 1-Wire level is set in the configuration.
IanBenzMaxim 73:2cecc1372acc 287 /// @param level Desired 1-Wire level.
IanBenzMaxim 73:2cecc1372acc 288 OneWireMaster::CmdResult configureLevel(OWLevel level);
IanBenzMaxim 69:f915c4c59a69 289
IanBenzMaxim 73:2cecc1372acc 290 /// @note Allow marking const since not public.
IanBenzMaxim 73:2cecc1372acc 291 OneWireMaster::CmdResult sendCommand(DS248X_CMDS cmd) const;
IanBenzMaxim 73:2cecc1372acc 292
IanBenzMaxim 73:2cecc1372acc 293 /// @note Allow marking const since not public.
IanBenzMaxim 73:2cecc1372acc 294 OneWireMaster::CmdResult sendCommand(DS248X_CMDS cmd, uint8_t param) const;
IanBenzMaxim 73:2cecc1372acc 295 };
IanBenzMaxim 73:2cecc1372acc 296 }
IanBenzMaxim 73:2cecc1372acc 297 }
j3 1:91e52f8ab8bf 298
IanBenzMaxim 69:f915c4c59a69 299 #endif /*DS248X_H*/