1-Wire® library for mbed. Complete 1-Wire library that supports our silicon masters along with a bit-bang master on the MAX32600MBED platform with one common interface for mbed. Slave support has also been included and more slaves will be added as time permits.
Dependents: MAXREFDES131_Qt_Demo MAX32630FTHR_iButton_uSD_Logger MAX32630FTHR_DS18B20_uSD_Logger MAXREFDES130_131_Demo ... more
Superseded by MaximInterface.
Diff: OneWire_Masters/ISha256MacCoprocessor.hpp
- Revision:
- 33:a4c015046956
- Parent:
- 21:00c94aeb533e
- Child:
- 48:6f9208ae280e
--- a/OneWire_Masters/ISha256MacCoprocessor.hpp Wed Mar 30 16:50:29 2016 -0500 +++ b/OneWire_Masters/ISha256MacCoprocessor.hpp Thu Mar 31 11:56:01 2016 -0500 @@ -4,6 +4,8 @@ #include <cstddef> #include <cstdint> +#include "array.hpp" + class ISha256MacCoprocessor { public: @@ -13,23 +15,18 @@ OperationFailure }; - static const std::size_t devicePage_len = 32; - static const std::size_t deviceScratchpad_len = 32; - static const std::size_t secret_len = 32; - - static const std::size_t mac_len = 32; + typedef array<std::uint8_t, 32> DevicePage; + typedef array<std::uint8_t, 32> DeviceScratchpad; + typedef array<std::uint8_t, 32> Secret; + typedef array<std::uint8_t, 32> Mac; + typedef array<std::uint8_t, 20> WriteMacData; + typedef array<std::uint8_t, 12> AuthMacData; + typedef array<std::uint8_t, 12> SlaveSecretData; - static const std::size_t WriteMAC_data_len = 20; - static const std::size_t AuthMAC_data_len = 12; - static const std::size_t SSecret_data_len = 12; - - virtual CmdResult setMasterSecret(const std::uint8_t (&secret)[secret_len]) = 0; - - virtual CmdResult ComputeAndRead_WriteMAC(const std::uint8_t (&WriteMAC_data)[WriteMAC_data_len], std::uint8_t (&mac)[mac_len]) const = 0; - virtual CmdResult ComputeAndRead_AuthMAC(const std::uint8_t (&devicePage)[devicePage_len], const std::uint8_t (&challenge)[deviceScratchpad_len], - const std::uint8_t (&AuthMAC_data)[AuthMAC_data_len], std::uint8_t (&mac)[mac_len]) const = 0; - virtual CmdResult Compute_SSecret(const std::uint8_t (&devicePage)[devicePage_len], - const std::uint8_t (&deviceScratchpad)[deviceScratchpad_len], const std::uint8_t (&SSecret_data)[SSecret_data_len]) = 0; + virtual CmdResult setMasterSecret(const Secret & secret) = 0; + virtual CmdResult computeWriteMac(const WriteMacData & writeMacData, Mac & mac) const = 0; + virtual CmdResult computeAuthMac(const DevicePage & devicePage, const DeviceScratchpad & challenge, const AuthMacData & authMacData, Mac & mac) const = 0; + virtual CmdResult computeSlaveSecret(const DevicePage & devicePage, const DeviceScratchpad & deviceScratchpad, const SlaveSecretData & slaveSecretData) = 0; }; #endif \ No newline at end of file