Implementation of 1-Wire with added Alarm Search Functionality
Dependents: Max32630_One_Wire_Interface
Masters/DS2465/DS2465.h@73:2cecc1372acc, 2016-05-12 (annotated)
- Committer:
- IanBenzMaxim
- Date:
- Thu May 12 14:38:16 2016 -0500
- Revision:
- 73:2cecc1372acc
- Parent:
- OneWire_Masters/DS2465/DS2465.hpp@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?
User | Revision | Line number | New contents of line |
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IanBenzMaxim | 73:2cecc1372acc | 1 | #ifndef OneWire_Masters_DS2465 |
IanBenzMaxim | 73:2cecc1372acc | 2 | #define OneWire_Masters_DS2465 |
IanBenzMaxim | 21:00c94aeb533e | 3 | |
IanBenzMaxim | 73:2cecc1372acc | 4 | #include "Masters/OneWireMaster.h" |
IanBenzMaxim | 73:2cecc1372acc | 5 | #include "Authenticators/ISha256MacCoproc.h" |
IanBenzMaxim | 21:00c94aeb533e | 6 | |
IanBenzMaxim | 47:307dc45952db | 7 | namespace mbed { class I2C; } |
IanBenzMaxim | 27:d5aaefa252f1 | 8 | |
IanBenzMaxim | 73:2cecc1372acc | 9 | namespace OneWire |
IanBenzMaxim | 21:00c94aeb533e | 10 | { |
IanBenzMaxim | 73:2cecc1372acc | 11 | namespace Masters |
IanBenzMaxim | 69:f915c4c59a69 | 12 | { |
IanBenzMaxim | 73:2cecc1372acc | 13 | /// Interface to the DS2465 1-Wire master and SHA-256 coprocessor. |
IanBenzMaxim | 73:2cecc1372acc | 14 | class DS2465 : public OneWireMaster, public Authenticators::ISha256MacCoproc |
IanBenzMaxim | 73:2cecc1372acc | 15 | { |
IanBenzMaxim | 73:2cecc1372acc | 16 | public: |
IanBenzMaxim | 73:2cecc1372acc | 17 | /// Delay required after writing an EEPROM segment. |
IanBenzMaxim | 73:2cecc1372acc | 18 | static const unsigned int eepromSegmentWriteDelayMs = 10; |
IanBenzMaxim | 73:2cecc1372acc | 19 | /// Delay required after writing an EEPROM page such as the secret memory. |
IanBenzMaxim | 73:2cecc1372acc | 20 | static const unsigned int eepromPageWriteDelayMs = 8 * eepromSegmentWriteDelayMs; |
IanBenzMaxim | 73:2cecc1372acc | 21 | /// Delay required for a SHA computation to complete. |
IanBenzMaxim | 73:2cecc1372acc | 22 | static const unsigned int shaComputationDelayMs = 2; |
IanBenzMaxim | 21:00c94aeb533e | 23 | |
IanBenzMaxim | 73:2cecc1372acc | 24 | /// Page region to use for swapping. |
IanBenzMaxim | 73:2cecc1372acc | 25 | enum PageRegion |
IanBenzMaxim | 73:2cecc1372acc | 26 | { |
IanBenzMaxim | 73:2cecc1372acc | 27 | REGION_FULL_PAGE = 0x03, |
IanBenzMaxim | 73:2cecc1372acc | 28 | REGION_FIRST_HALF = 0x01, |
IanBenzMaxim | 73:2cecc1372acc | 29 | REGION_SECOND_HALF = 0x02 |
IanBenzMaxim | 73:2cecc1372acc | 30 | }; |
IanBenzMaxim | 73:2cecc1372acc | 31 | |
IanBenzMaxim | 73:2cecc1372acc | 32 | /// Starting memory addresses. |
IanBenzMaxim | 73:2cecc1372acc | 33 | enum MemoryAddr |
IanBenzMaxim | 73:2cecc1372acc | 34 | { |
IanBenzMaxim | 73:2cecc1372acc | 35 | ADDR_SPAD = 0x00, |
IanBenzMaxim | 73:2cecc1372acc | 36 | ADDR_CMD_REG = 0x60, |
IanBenzMaxim | 73:2cecc1372acc | 37 | ADDR_STATUS_REG = 0x61, |
IanBenzMaxim | 73:2cecc1372acc | 38 | ADDR_DATA_REG = 0x62, |
IanBenzMaxim | 73:2cecc1372acc | 39 | ADDR_MAC_READ = 0x63, |
IanBenzMaxim | 73:2cecc1372acc | 40 | ADDR_SHA_SELECT_REG = 0x66, |
IanBenzMaxim | 73:2cecc1372acc | 41 | ADDR_WCFG_REG = 0x67, |
IanBenzMaxim | 73:2cecc1372acc | 42 | ADDR_TRSTL_REG = 0x68, |
IanBenzMaxim | 73:2cecc1372acc | 43 | ADDR_TMSP_REG = 0x69, |
IanBenzMaxim | 73:2cecc1372acc | 44 | ADDR_TW0L_REG = 0x6A, |
IanBenzMaxim | 73:2cecc1372acc | 45 | ADDR_TREC0_REG = 0x6B, |
IanBenzMaxim | 73:2cecc1372acc | 46 | ADDR_RWPU_REG = 0x6C, |
IanBenzMaxim | 73:2cecc1372acc | 47 | ADDR_TW1L_REG = 0x6D, |
IanBenzMaxim | 73:2cecc1372acc | 48 | ADDR_USER_MEM_PAGE_0 = 0x80, |
IanBenzMaxim | 73:2cecc1372acc | 49 | ADDR_USER_MEM_PAGE_1 = 0xA0 |
IanBenzMaxim | 73:2cecc1372acc | 50 | }; |
IanBenzMaxim | 73:2cecc1372acc | 51 | |
IanBenzMaxim | 73:2cecc1372acc | 52 | /// Represents a DS2465 configuration. |
IanBenzMaxim | 73:2cecc1372acc | 53 | class Config |
IanBenzMaxim | 73:2cecc1372acc | 54 | { |
IanBenzMaxim | 73:2cecc1372acc | 55 | public: |
IanBenzMaxim | 73:2cecc1372acc | 56 | /// @{ |
IanBenzMaxim | 73:2cecc1372acc | 57 | /// 1-Wire Speed |
IanBenzMaxim | 73:2cecc1372acc | 58 | bool get1WS() const { return m_1WS; } |
IanBenzMaxim | 73:2cecc1372acc | 59 | void set1WS(bool new1WS) { m_1WS = new1WS; } |
IanBenzMaxim | 73:2cecc1372acc | 60 | /// @} |
IanBenzMaxim | 73:2cecc1372acc | 61 | |
IanBenzMaxim | 73:2cecc1372acc | 62 | /// @{ |
IanBenzMaxim | 73:2cecc1372acc | 63 | /// Strong Pullup |
IanBenzMaxim | 73:2cecc1372acc | 64 | bool getSPU() const { return m_SPU; } |
IanBenzMaxim | 73:2cecc1372acc | 65 | void setSPU(bool newSPU) { m_SPU = newSPU; } |
IanBenzMaxim | 73:2cecc1372acc | 66 | /// @} |
IanBenzMaxim | 73:2cecc1372acc | 67 | |
IanBenzMaxim | 73:2cecc1372acc | 68 | /// @{ |
IanBenzMaxim | 73:2cecc1372acc | 69 | /// 1-Wire Power Down |
IanBenzMaxim | 73:2cecc1372acc | 70 | bool getPDN() const { return m_PDN; } |
IanBenzMaxim | 73:2cecc1372acc | 71 | void setPDN(bool newPDN) { m_PDN = newPDN; } |
IanBenzMaxim | 73:2cecc1372acc | 72 | /// @} |
IanBenzMaxim | 73:2cecc1372acc | 73 | |
IanBenzMaxim | 73:2cecc1372acc | 74 | /// @{ |
IanBenzMaxim | 73:2cecc1372acc | 75 | /// Active Pullup |
IanBenzMaxim | 73:2cecc1372acc | 76 | bool getAPU() const { return m_APU; } |
IanBenzMaxim | 73:2cecc1372acc | 77 | void setAPU(bool newAPU) { m_APU = newAPU; } |
IanBenzMaxim | 73:2cecc1372acc | 78 | /// @} |
IanBenzMaxim | 73:2cecc1372acc | 79 | |
IanBenzMaxim | 73:2cecc1372acc | 80 | /// Byte representation that is read from the DS2465. |
IanBenzMaxim | 73:2cecc1372acc | 81 | uint8_t readByte() const; |
IanBenzMaxim | 73:2cecc1372acc | 82 | /// Byte respresentation that is written to the DS2465. |
IanBenzMaxim | 73:2cecc1372acc | 83 | uint8_t writeByte() const; |
IanBenzMaxim | 73:2cecc1372acc | 84 | |
IanBenzMaxim | 73:2cecc1372acc | 85 | /// Reset to the power-on default config. |
IanBenzMaxim | 73:2cecc1372acc | 86 | void reset(); |
IanBenzMaxim | 73:2cecc1372acc | 87 | Config() { reset(); } |
IanBenzMaxim | 73:2cecc1372acc | 88 | |
IanBenzMaxim | 73:2cecc1372acc | 89 | private: |
IanBenzMaxim | 73:2cecc1372acc | 90 | bool m_1WS, m_SPU, m_PDN, m_APU; |
IanBenzMaxim | 73:2cecc1372acc | 91 | }; |
IanBenzMaxim | 73:2cecc1372acc | 92 | |
IanBenzMaxim | 73:2cecc1372acc | 93 | /// @param I2C_interface Configured I2C communication interface for DS2465. |
IanBenzMaxim | 73:2cecc1372acc | 94 | /// @param I2C_address I2C bus address of the DS2465 in mbed format. |
IanBenzMaxim | 73:2cecc1372acc | 95 | DS2465(mbed::I2C & I2C_interface, uint8_t I2C_address); |
IanBenzMaxim | 73:2cecc1372acc | 96 | |
IanBenzMaxim | 73:2cecc1372acc | 97 | // Const member functions should not change the settings of the DS2465 or affect the state of the 1-Wire bus. |
IanBenzMaxim | 73:2cecc1372acc | 98 | // Read pointer, scratchpad, MAC output register, and command register on the DS2465 are considered mutable. |
IanBenzMaxim | 73:2cecc1372acc | 99 | |
IanBenzMaxim | 73:2cecc1372acc | 100 | /// Performs a soft reset on the DS2465. This is NOT a 1-Wire Reset. |
IanBenzMaxim | 73:2cecc1372acc | 101 | OneWireMaster::CmdResult reset(void); |
IanBenzMaxim | 73:2cecc1372acc | 102 | |
IanBenzMaxim | 73:2cecc1372acc | 103 | /// Write a new configuration to the DS2465. |
IanBenzMaxim | 73:2cecc1372acc | 104 | /// @param[in] config New configuration to write. |
IanBenzMaxim | 73:2cecc1372acc | 105 | /// @param verify Verify that the configuration was written successfully. |
IanBenzMaxim | 73:2cecc1372acc | 106 | OneWireMaster::CmdResult writeConfig(const Config & config, bool verify); |
IanBenzMaxim | 73:2cecc1372acc | 107 | |
IanBenzMaxim | 73:2cecc1372acc | 108 | /// Read the current DS2465 configuration. |
IanBenzMaxim | 73:2cecc1372acc | 109 | /// @returns The cached current configuration. |
IanBenzMaxim | 73:2cecc1372acc | 110 | Config currentConfig() const { return m_curConfig; } |
IanBenzMaxim | 21:00c94aeb533e | 111 | |
IanBenzMaxim | 73:2cecc1372acc | 112 | // DS2465 Memory Commands |
IanBenzMaxim | 73:2cecc1372acc | 113 | |
IanBenzMaxim | 73:2cecc1372acc | 114 | /// Read memory from the DS2465 |
IanBenzMaxim | 73:2cecc1372acc | 115 | /// @param addr Address to begin reading from. |
IanBenzMaxim | 73:2cecc1372acc | 116 | /// @param[out] buf Buffer to hold read data. |
IanBenzMaxim | 73:2cecc1372acc | 117 | /// @param bufLen Length of buffer, buf, and number of bytes to read. |
IanBenzMaxim | 73:2cecc1372acc | 118 | /// @param skipSetPointer Assume that the read pointer is already set to the correct address. |
IanBenzMaxim | 73:2cecc1372acc | 119 | OneWireMaster::CmdResult readMemory(uint8_t addr, uint8_t * buf, size_t bufLen, bool skipSetPointer = false) const; |
IanBenzMaxim | 73:2cecc1372acc | 120 | |
IanBenzMaxim | 73:2cecc1372acc | 121 | /// Write to SRAM memory on the DS2465 |
IanBenzMaxim | 73:2cecc1372acc | 122 | /// @param addr Address to begin writing to. |
IanBenzMaxim | 73:2cecc1372acc | 123 | /// @param[in] buf Buffer containing the data to write. |
IanBenzMaxim | 73:2cecc1372acc | 124 | /// @param bufLen Length of buffer, buf, and number of bytes to write. |
IanBenzMaxim | 73:2cecc1372acc | 125 | OneWireMaster::CmdResult writeMemory(uint8_t addr, const uint8_t * buf, size_t bufLen) { return cWriteMemory(addr, buf, bufLen); } |
IanBenzMaxim | 73:2cecc1372acc | 126 | |
IanBenzMaxim | 73:2cecc1372acc | 127 | /// Write data to the scratchpad area of the DS2465 |
IanBenzMaxim | 73:2cecc1372acc | 128 | /// @param[in] buf Buffer containing the data to write. |
IanBenzMaxim | 73:2cecc1372acc | 129 | /// @param bufLen Length of buffer, buf, and the number of bytes to write. |
IanBenzMaxim | 73:2cecc1372acc | 130 | OneWireMaster::CmdResult writeScratchpad(const uint8_t * buf, size_t bufLen) const { return cWriteMemory(ADDR_SPAD, buf, bufLen); } |
IanBenzMaxim | 73:2cecc1372acc | 131 | |
IanBenzMaxim | 73:2cecc1372acc | 132 | /// Copy the scratchpad contents to an EEPROM memory page. |
IanBenzMaxim | 73:2cecc1372acc | 133 | /// @param pageNum Page number to copy to. |
IanBenzMaxim | 73:2cecc1372acc | 134 | OneWireMaster::CmdResult copyScratchpadToPage(unsigned int pageNum) { return copyScratchpad(false, pageNum, false, 0); } |
IanBenzMaxim | 73:2cecc1372acc | 135 | |
IanBenzMaxim | 73:2cecc1372acc | 136 | /// Copy the scratchpad contents to an EEPROM memory segment. |
IanBenzMaxim | 73:2cecc1372acc | 137 | /// @param pageNum Page number to copy to. |
IanBenzMaxim | 73:2cecc1372acc | 138 | /// @param segmentNum Segment number to copy to. |
IanBenzMaxim | 73:2cecc1372acc | 139 | OneWireMaster::CmdResult copyScratchpadToSegment(unsigned int pageNum, unsigned int segmentNum) { return copyScratchpad(false, pageNum, true, segmentNum); } |
IanBenzMaxim | 73:2cecc1372acc | 140 | |
IanBenzMaxim | 73:2cecc1372acc | 141 | /// Copy the scratchpad contents to the secret EEPROM memory page. |
IanBenzMaxim | 73:2cecc1372acc | 142 | OneWireMaster::CmdResult copyScratchpadToSecret() { return copyScratchpad(true, 0, false, 0); } |
IanBenzMaxim | 73:2cecc1372acc | 143 | |
IanBenzMaxim | 73:2cecc1372acc | 144 | // 1-Wire Master Commands |
IanBenzMaxim | 73:2cecc1372acc | 145 | virtual OneWireMaster::CmdResult OWInitMaster(void); |
IanBenzMaxim | 73:2cecc1372acc | 146 | virtual OneWireMaster::CmdResult OWReset(void); |
IanBenzMaxim | 73:2cecc1372acc | 147 | virtual OneWireMaster::CmdResult OWTouchBitSetLevel(uint8_t & sendrecvbit, OWLevel after_level); |
IanBenzMaxim | 73:2cecc1372acc | 148 | virtual OneWireMaster::CmdResult OWReadByteSetLevel(uint8_t & recvbyte, OWLevel after_level); |
IanBenzMaxim | 73:2cecc1372acc | 149 | virtual OneWireMaster::CmdResult OWWriteByteSetLevel(uint8_t sendbyte, OWLevel after_level); |
IanBenzMaxim | 73:2cecc1372acc | 150 | virtual OneWireMaster::CmdResult OWReadBlock(uint8_t *rx_buf, uint8_t rx_len); |
IanBenzMaxim | 73:2cecc1372acc | 151 | virtual OneWireMaster::CmdResult OWWriteBlock(const uint8_t *tran_buf, uint8_t tran_len); |
IanBenzMaxim | 73:2cecc1372acc | 152 | virtual OneWireMaster::CmdResult OWSetSpeed(OWSpeed new_speed); |
IanBenzMaxim | 73:2cecc1372acc | 153 | /// @note The DS2465 only supports enabling strong pullup following a 1-Wire read or write operation. |
IanBenzMaxim | 73:2cecc1372acc | 154 | virtual OneWireMaster::CmdResult OWSetLevel(OWLevel new_level); |
IanBenzMaxim | 73:2cecc1372acc | 155 | virtual OneWireMaster::CmdResult OWTriplet(SearchDirection & search_direction, uint8_t & sbr, uint8_t & tsb); |
IanBenzMaxim | 73:2cecc1372acc | 156 | |
IanBenzMaxim | 73:2cecc1372acc | 157 | /// Write the last computed MAC to the 1-Wire bus |
IanBenzMaxim | 73:2cecc1372acc | 158 | OneWireMaster::CmdResult OWWriteBlockMac(); |
IanBenzMaxim | 73:2cecc1372acc | 159 | |
IanBenzMaxim | 73:2cecc1372acc | 160 | // DS2465 Coprocessor Commands |
IanBenzMaxim | 73:2cecc1372acc | 161 | |
IanBenzMaxim | 73:2cecc1372acc | 162 | /// Compute Next Master Secret with scratchpad data. |
IanBenzMaxim | 73:2cecc1372acc | 163 | OneWireMaster::CmdResult computeNextMasterSecret() { return computeNextMasterSecret(false, 0, REGION_FULL_PAGE); } |
IanBenzMaxim | 73:2cecc1372acc | 164 | |
IanBenzMaxim | 73:2cecc1372acc | 165 | /// Compute Next Master Secret with page swapping. |
IanBenzMaxim | 73:2cecc1372acc | 166 | /// @param pageNum Page number to swap in. |
IanBenzMaxim | 73:2cecc1372acc | 167 | /// @param region Region of the page to swap in. |
IanBenzMaxim | 73:2cecc1372acc | 168 | OneWireMaster::CmdResult computeNextMasterSecretSwap(unsigned int pageNum, PageRegion region) { return computeNextMasterSecret(true, pageNum, region); } |
IanBenzMaxim | 73:2cecc1372acc | 169 | |
IanBenzMaxim | 73:2cecc1372acc | 170 | /// Compute Write MAC with scratchpad data. |
IanBenzMaxim | 73:2cecc1372acc | 171 | /// @param regwrite True if writing to a register or false if regular memory. |
IanBenzMaxim | 73:2cecc1372acc | 172 | OneWireMaster::CmdResult computeWriteMac(bool regwrite) const { return computeWriteMac(regwrite, false, 0, 0); } |
IanBenzMaxim | 73:2cecc1372acc | 173 | |
IanBenzMaxim | 73:2cecc1372acc | 174 | /// Compute Write MAC with page swapping. |
IanBenzMaxim | 73:2cecc1372acc | 175 | /// @param regwrite True if writing to a register or false if regular memory. |
IanBenzMaxim | 73:2cecc1372acc | 176 | /// @param pageNum Page number to swap in. |
IanBenzMaxim | 73:2cecc1372acc | 177 | /// @param segmentNum Segment number to swap in. |
IanBenzMaxim | 73:2cecc1372acc | 178 | OneWireMaster::CmdResult computeWriteMacSwap(bool regwrite, unsigned int pageNum, unsigned int segmentNum) const { return computeWriteMac(regwrite, true, pageNum, segmentNum); } |
IanBenzMaxim | 73:2cecc1372acc | 179 | |
IanBenzMaxim | 73:2cecc1372acc | 180 | /// Compute Slave Secret (S-Secret) with scratchpad data. |
IanBenzMaxim | 73:2cecc1372acc | 181 | OneWireMaster::CmdResult computeSlaveSecret() { return computeSlaveSecret(false, 0, REGION_FULL_PAGE); } |
IanBenzMaxim | 73:2cecc1372acc | 182 | |
IanBenzMaxim | 73:2cecc1372acc | 183 | /// Compute Slave Secret (S-Secret) with page swapping. |
IanBenzMaxim | 73:2cecc1372acc | 184 | /// @param pageNum Page number to swap in. |
IanBenzMaxim | 73:2cecc1372acc | 185 | /// @param region Region of the page to swap in. |
IanBenzMaxim | 73:2cecc1372acc | 186 | OneWireMaster::CmdResult computeSlaveSecretSwap(unsigned int pageNum, PageRegion region) { return computeSlaveSecret(true, pageNum, region); } |
IanBenzMaxim | 73:2cecc1372acc | 187 | |
IanBenzMaxim | 73:2cecc1372acc | 188 | /// Compute Authentication MAC with scratchpad data. |
IanBenzMaxim | 73:2cecc1372acc | 189 | OneWireMaster::CmdResult computeAuthMac() const { return computeAuthMac(false, 0, REGION_FULL_PAGE); } |
IanBenzMaxim | 73:2cecc1372acc | 190 | |
IanBenzMaxim | 73:2cecc1372acc | 191 | /// Compute Authentication MAC with page swapping. |
IanBenzMaxim | 73:2cecc1372acc | 192 | /// @param pageNum Page number to swap in. |
IanBenzMaxim | 73:2cecc1372acc | 193 | /// @param region Region of the page to swap in. |
IanBenzMaxim | 73:2cecc1372acc | 194 | OneWireMaster::CmdResult computeAuthMacSwap(unsigned int pageNum, PageRegion region) const { return computeAuthMac(true, pageNum, region); } |
IanBenzMaxim | 73:2cecc1372acc | 195 | |
IanBenzMaxim | 73:2cecc1372acc | 196 | // ISha256MacCoproc Commands |
IanBenzMaxim | 73:2cecc1372acc | 197 | virtual ISha256MacCoproc::CmdResult setMasterSecret(const Secret & masterSecret); |
IanBenzMaxim | 73:2cecc1372acc | 198 | virtual ISha256MacCoproc::CmdResult computeSlaveSecret(const DevicePage & devicePage, const DeviceScratchpad & deviceScratchpad, const SlaveSecretData & slaveSecretData); |
IanBenzMaxim | 73:2cecc1372acc | 199 | virtual ISha256MacCoproc::CmdResult computeWriteMac(const WriteMacData & writeMacData, Mac & mac) const; |
IanBenzMaxim | 73:2cecc1372acc | 200 | virtual ISha256MacCoproc::CmdResult computeAuthMac(const DevicePage & devicePage, const DeviceScratchpad & challenge, const AuthMacData & authMacData, Mac & mac) const; |
IanBenzMaxim | 73:2cecc1372acc | 201 | |
IanBenzMaxim | 73:2cecc1372acc | 202 | private: |
IanBenzMaxim | 73:2cecc1372acc | 203 | mbed::I2C & m_I2C_interface; |
IanBenzMaxim | 73:2cecc1372acc | 204 | uint8_t m_I2C_address; |
IanBenzMaxim | 73:2cecc1372acc | 205 | Config m_curConfig; |
IanBenzMaxim | 21:00c94aeb533e | 206 | |
IanBenzMaxim | 73:2cecc1372acc | 207 | /// Polls the DS2465 status waiting for the 1-Wire Busy bit (1WB) to be cleared. |
IanBenzMaxim | 73:2cecc1372acc | 208 | /// @param[out] pStatus Optionally retrive the status byte when 1WB cleared. |
IanBenzMaxim | 73:2cecc1372acc | 209 | /// @returns Success or TimeoutError if poll limit reached. |
IanBenzMaxim | 73:2cecc1372acc | 210 | OneWireMaster::CmdResult pollBusy(uint8_t * pStatus = NULL); |
IanBenzMaxim | 73:2cecc1372acc | 211 | |
IanBenzMaxim | 73:2cecc1372acc | 212 | /// Ensure that the desired 1-Wire level is set in the configuration. |
IanBenzMaxim | 73:2cecc1372acc | 213 | /// @param level Desired 1-Wire level. |
IanBenzMaxim | 73:2cecc1372acc | 214 | OneWireMaster::CmdResult configureLevel(OWLevel level); |
IanBenzMaxim | 73:2cecc1372acc | 215 | |
IanBenzMaxim | 73:2cecc1372acc | 216 | /// Const version of writeMemory() for internal use. |
IanBenzMaxim | 73:2cecc1372acc | 217 | OneWireMaster::CmdResult cWriteMemory(uint8_t addr, const uint8_t * buf, size_t bufLen) const; |
IanBenzMaxim | 73:2cecc1372acc | 218 | |
IanBenzMaxim | 73:2cecc1372acc | 219 | // Legacy implementations |
IanBenzMaxim | 73:2cecc1372acc | 220 | OneWireMaster::CmdResult OWWriteBlock(bool tx_mac, const uint8_t *tran_buf, uint8_t tran_len); |
IanBenzMaxim | 73:2cecc1372acc | 221 | OneWireMaster::CmdResult copyScratchpad(bool destSecret, unsigned int pageNum, bool notFull, unsigned int segmentNum); |
IanBenzMaxim | 73:2cecc1372acc | 222 | OneWireMaster::CmdResult computeNextMasterSecret(bool swap, unsigned int pageNum, PageRegion region); |
IanBenzMaxim | 73:2cecc1372acc | 223 | OneWireMaster::CmdResult computeWriteMac(bool regwrite, bool swap, unsigned int pageNum, unsigned int segmentNum) const; |
IanBenzMaxim | 73:2cecc1372acc | 224 | OneWireMaster::CmdResult computeSlaveSecret(bool swap, unsigned int pageNum, PageRegion region); |
IanBenzMaxim | 73:2cecc1372acc | 225 | OneWireMaster::CmdResult computeAuthMac(bool swap, unsigned int pageNum, PageRegion region) const; |
IanBenzMaxim | 73:2cecc1372acc | 226 | }; |
IanBenzMaxim | 73:2cecc1372acc | 227 | } |
IanBenzMaxim | 73:2cecc1372acc | 228 | } |
IanBenzMaxim | 21:00c94aeb533e | 229 | |
IanBenzMaxim | 21:00c94aeb533e | 230 | #endif |