mirror of https://github.com/duggerd/KFDtool.git
700 lines
18 KiB
C#
700 lines
18 KiB
C#
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using KFDtool.Adapter.Protocol.Serial;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace KFDtool.Adapter.Protocol.Adapter
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{
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public class AdapterProtocol
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{
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private const int AP_TIMEOUT = 1000; // 1 second
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/* COMMAND OPCODES */
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private const byte CMD_READ = 0x11;
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private const byte CMD_WRITE_INFO = 0x12;
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private const byte CMD_ENTER_BSL_MODE = 0x13;
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private const byte CMD_RESET = 0x14;
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private const byte CMD_SELF_TEST = 0x15;
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private const byte CMD_SEND_KEY_SIG = 0x16;
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private const byte CMD_SEND_BYTE = 0x17;
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/* RESPONSE OPCODES */
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private const byte RSP_ERROR = 0x20;
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private const byte RSP_READ = 0x21;
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private const byte RSP_WRITE_INFO = 0x22;
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private const byte RSP_ENTER_BSL_MODE = 0x23;
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private const byte RSP_RESET = 0x24;
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private const byte RSP_SELF_TEST = 0x25;
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private const byte RSP_SEND_KEY_SIG = 0x26;
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private const byte RSP_SEND_BYTE = 0x27;
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/* BROADCAST OPCODES */
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private const byte BCST_RECEIVE_BYTE = 0x31;
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/* READ OPCODES */
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private const byte READ_AP_VER = 0x01;
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private const byte READ_FW_VER = 0x02;
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private const byte READ_UNIQUE_ID = 0x03;
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private const byte READ_MODEL_ID = 0x04;
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private const byte READ_HW_REV = 0x05;
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private const byte READ_SER_NUM = 0x06;
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/* WRITE OPCODES */
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private const byte WRITE_MDL_REV = 0x01;
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private const byte WRITE_SER = 0x02;
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/* ERROR OPCODES */
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private const byte ERR_OTHER = 0x00;
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private const byte ERR_INVALID_CMD_LENGTH = 0x01;
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private const byte ERR_INVALID_CMD_OPCODE = 0x02;
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private const byte ERR_INVALID_READ_OPCODE = 0x03;
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private const byte ERR_READ_FAILED = 0x04;
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private const byte ERR_INVALID_WRITE_OPCODE = 0x05;
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private const byte ERR_WRITE_FAILED = 0x06;
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private SerialProtocol Lower;
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public AdapterProtocol(string portName)
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{
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Lower = new SerialProtocol(portName);
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}
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public void Open()
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{
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Lower.Open();
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}
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public void Close()
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{
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Lower.Close();
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}
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public void Clear()
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{
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Lower.Clear();
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}
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public byte[] ReadAdapterProtocolVersion()
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{
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List<byte> cmd = new List<byte>();
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/*
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* CMD: READ AP VERSION
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*
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* [0] CMD_READ
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* [1] READ_AP_VER
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*/
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cmd.Add(CMD_READ);
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cmd.Add(READ_AP_VER);
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Lower.Send(cmd);
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List<byte> rsp = Lower.Read(AP_TIMEOUT);
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/*
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* RSP: READ AP VERSION
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*
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* [0] RSP_READ
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* [1] READ_AP_VER
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* [2] api major version
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* [3] api minor version
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* [4] api patch version
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*/
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if (rsp.Count == 5)
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{
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if (rsp[0] == RSP_READ)
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{
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if (rsp[1] == READ_AP_VER)
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{
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byte[] ver = new byte[3];
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ver[0] = rsp[2];
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ver[1] = rsp[3];
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ver[2] = rsp[4];
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return ver;
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}
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else
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{
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throw new Exception("invalid read opcode");
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}
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}
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else
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{
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throw new Exception("invalid response opcode");
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}
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}
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else
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{
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throw new Exception("invalid response length");
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}
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}
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public byte[] ReadFirmwareVersion()
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{
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List<byte> cmd = new List<byte>();
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/*
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* CMD: READ FW VERSION
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*
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* [0] CMD_READ
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* [1] READ_FW_VER
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*/
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cmd.Add(CMD_READ);
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cmd.Add(READ_FW_VER);
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Lower.Send(cmd);
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List<byte> rsp = Lower.Read(AP_TIMEOUT);
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/*
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* RSP: READ FW VERSION
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*
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* [0] RSP_READ
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* [1] READ_FW_VER
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* [2] fw major version
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* [3] fw minor version
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* [4] fw patch version
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*/
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if (rsp.Count == 5)
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{
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if (rsp[0] == RSP_READ)
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{
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if (rsp[1] == READ_FW_VER)
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{
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byte[] ver = new byte[3];
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ver[0] = rsp[2];
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ver[1] = rsp[3];
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ver[2] = rsp[4];
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return ver;
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}
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else
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{
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throw new Exception("invalid read opcode");
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}
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}
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else
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{
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throw new Exception("invalid response opcode");
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}
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}
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else
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{
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throw new Exception("invalid response length");
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}
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}
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public byte[] ReadUniqueId()
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{
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List<byte> cmd = new List<byte>();
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/*
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* CMD: READ UNIQUE ID
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*
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* [0] CMD_READ
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* [1] READ_UNIQUE_ID
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*/
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cmd.Add(CMD_READ);
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cmd.Add(READ_UNIQUE_ID);
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Lower.Send(cmd);
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List<byte> rsp = Lower.Read(AP_TIMEOUT);
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/*
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* RSP: READ UNIQUE ID
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*
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* [0] RSP_READ
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* [1] READ_UNIQUE_ID
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* [2] unique id length
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* [3 to 3 + unique id length] raw unique id if unique id length > 0
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*/
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if (rsp.Count >= 3)
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{
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if (rsp[0] == RSP_READ)
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{
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if (rsp[1] == READ_UNIQUE_ID)
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{
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if (rsp[2] == 0) // no unique id
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{
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return new byte[0];
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}
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else if (rsp[2] == (rsp.Count - 3))
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{
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int len = rsp[2];
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byte[] num = new byte[len];
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Array.Copy(rsp.ToArray(), 3, num, 0, len);
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return num;
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}
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else
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{
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throw new Exception("message length field and message length mismatch");
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}
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}
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else
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{
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throw new Exception("invalid read opcode");
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}
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}
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else
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{
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throw new Exception("invalid response opcode");
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}
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}
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else
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{
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throw new Exception("invalid response length");
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}
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}
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public byte ReadModelId()
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{
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List<byte> cmd = new List<byte>();
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/*
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* CMD: READ MODEL ID
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*
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* [0] CMD_READ
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* [1] READ_MODEL_ID
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*/
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cmd.Add(CMD_READ);
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cmd.Add(READ_MODEL_ID);
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Lower.Send(cmd);
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List<byte> rsp = Lower.Read(AP_TIMEOUT);
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/*
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* RSP: READ MODEL ID
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*
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* [0] RSP_READ
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* [1] READ_MODEL_ID
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* [2] model id
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*/
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if (rsp.Count == 3)
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{
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if (rsp[0] == RSP_READ)
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{
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if (rsp[1] == READ_MODEL_ID)
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{
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return rsp[2];
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}
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else
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{
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throw new Exception("invalid read opcode");
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}
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}
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else
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{
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throw new Exception("invalid response opcode");
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}
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}
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else
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{
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throw new Exception("invalid response length");
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}
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}
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public byte[] ReadHardwareRevision()
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{
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List<byte> cmd = new List<byte>();
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/*
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* CMD: READ HARDWARE REVISION
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*
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* [0] CMD_READ
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* [1] READ_HW_REV
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*/
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cmd.Add(CMD_READ);
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cmd.Add(READ_HW_REV);
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Lower.Send(cmd);
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List<byte> rsp = Lower.Read(AP_TIMEOUT);
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/*
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* RSP: READ HARDWARE REVISION
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*
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* [0] RSP_READ
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* [1] READ_HW_REV
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* [2] hw rev major version
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* [3] hw rev minor version
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*/
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if (rsp.Count == 4)
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{
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if (rsp[0] == RSP_READ)
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{
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if (rsp[1] == READ_HW_REV)
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{
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byte[] ver = new byte[2];
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ver[0] = rsp[2];
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ver[1] = rsp[3];
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return ver;
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}
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else
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{
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throw new Exception("invalid read opcode");
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}
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}
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else
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{
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throw new Exception("invalid response opcode");
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}
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}
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else
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{
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throw new Exception("invalid response length");
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}
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}
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public byte[] ReadSerialNumber()
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{
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List<byte> cmd = new List<byte>();
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/*
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* CMD: READ SERIAL NUMBER
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*
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* [0] CMD_READ
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* [1] READ_SER_NUM
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*/
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cmd.Add(CMD_READ);
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cmd.Add(READ_SER_NUM);
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Lower.Send(cmd);
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List<byte> rsp = Lower.Read(AP_TIMEOUT);
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/*
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* RSP: READ SERIAL NUMBER
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*
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* [0] RSP_READ
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* [1] READ_SER_NUM
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* [2] serial number length
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* [3 to 3 + serial number length] serial number if serial number length > 0
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*/
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if (rsp.Count >= 3)
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{
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if (rsp[0] == RSP_READ)
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{
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if (rsp[1] == READ_SER_NUM)
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{
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if (rsp[2] == 0) // no serial number
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{
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return new byte[0];
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}
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else if (rsp[2] == (rsp.Count - 3))
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{
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int len = rsp[2];
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byte[] num = new byte[len];
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Array.Copy(rsp.ToArray(), 3, num, 0, len);
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// TODO validate ascii characters to only accept 0-9, A-Z
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return num;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
throw new Exception("message length field and message length mismatch");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
throw new Exception("invalid read opcode");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
throw new Exception("invalid response opcode");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
throw new Exception("invalid response length");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public void WriteInfo(byte mdlId, byte hwRevMaj, byte hwRevMin)
|
|||
|
|
{
|
|||
|
|
List<byte> cmd = new List<byte>();
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* CMD: WRITE INFO
|
|||
|
|
*
|
|||
|
|
* [0] CMD_WRITE_INFO
|
|||
|
|
* [1] WRITE_MDL_REV
|
|||
|
|
* [2] model id
|
|||
|
|
* [3] hardware revision major version
|
|||
|
|
* [4] hardware revision minor version
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
cmd.Add(CMD_WRITE_INFO);
|
|||
|
|
cmd.Add(WRITE_MDL_REV);
|
|||
|
|
cmd.Add(mdlId);
|
|||
|
|
cmd.Add(hwRevMaj);
|
|||
|
|
cmd.Add(hwRevMin);
|
|||
|
|
|
|||
|
|
Lower.Send(cmd);
|
|||
|
|
|
|||
|
|
List<byte> rsp = Lower.Read(AP_TIMEOUT);
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* RSP: WRITE INFO
|
|||
|
|
*
|
|||
|
|
* [0] RSP_WRITE_INFO
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
if (rsp.Count == 1)
|
|||
|
|
{
|
|||
|
|
if (rsp[0] != RSP_WRITE_INFO)
|
|||
|
|
{
|
|||
|
|
throw new Exception("invalid response opcode");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
throw new Exception("invalid response length");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public void EnterBslMode()
|
|||
|
|
{
|
|||
|
|
List<byte> cmd = new List<byte>();
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* CMD: ENTER BSL MODE
|
|||
|
|
*
|
|||
|
|
* [0] CMD_ENTER_BSL_MODE
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
cmd.Add(CMD_ENTER_BSL_MODE);
|
|||
|
|
|
|||
|
|
Lower.Send(cmd);
|
|||
|
|
|
|||
|
|
List<byte> rsp = Lower.Read(AP_TIMEOUT);
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* RSP: ENTER BSL MODE
|
|||
|
|
*
|
|||
|
|
* [0] RSP_ENTER_BSL_MODE
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
if (rsp.Count == 1)
|
|||
|
|
{
|
|||
|
|
if (rsp[0] != RSP_ENTER_BSL_MODE)
|
|||
|
|
{
|
|||
|
|
throw new Exception("invalid response opcode");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
throw new Exception("invalid response length");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public void Reset()
|
|||
|
|
{
|
|||
|
|
List<byte> cmd = new List<byte>();
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* CMD: RESET
|
|||
|
|
*
|
|||
|
|
* [0] CMD_RESET
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
cmd.Add(CMD_RESET);
|
|||
|
|
|
|||
|
|
Lower.Send(cmd);
|
|||
|
|
|
|||
|
|
List<byte> rsp = Lower.Read(AP_TIMEOUT);
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* RSP: RESET
|
|||
|
|
*
|
|||
|
|
* [0] RSP_RESET
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
if (rsp.Count == 1)
|
|||
|
|
{
|
|||
|
|
if (rsp[0] != RSP_RESET)
|
|||
|
|
{
|
|||
|
|
throw new Exception("invalid response opcode");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
throw new Exception("invalid response length");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public byte SelfTest()
|
|||
|
|
{
|
|||
|
|
List<byte> cmd = new List<byte>();
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* CMD: SELF TEST
|
|||
|
|
*
|
|||
|
|
* [0] CMD_SELF_TEST
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
cmd.Add(CMD_SELF_TEST);
|
|||
|
|
|
|||
|
|
Lower.Send(cmd);
|
|||
|
|
|
|||
|
|
List<byte> rsp = Lower.Read(AP_TIMEOUT);
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* RSP: SELF TEST
|
|||
|
|
*
|
|||
|
|
* [0] RSP_SELF_TEST
|
|||
|
|
* [1] self test result
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
if (rsp.Count == 2)
|
|||
|
|
{
|
|||
|
|
if (rsp[0] == RSP_SELF_TEST)
|
|||
|
|
{
|
|||
|
|
return rsp[1];
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
throw new Exception("invalid response opcode");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
throw new Exception("invalid response length");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public void SendKeySignature()
|
|||
|
|
{
|
|||
|
|
List<byte> cmd = new List<byte>();
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* CMD: SEND KEY SIGNATURE
|
|||
|
|
*
|
|||
|
|
* [0] CMD_SEND_KEY_SIG
|
|||
|
|
* [1] reserved (set to 0x00)
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
cmd.Add(CMD_SEND_KEY_SIG);
|
|||
|
|
cmd.Add(0x00);
|
|||
|
|
|
|||
|
|
Lower.Send(cmd);
|
|||
|
|
|
|||
|
|
List<byte> rsp = Lower.Read(AP_TIMEOUT);
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* RSP: SEND KEY SIGNATURE
|
|||
|
|
*
|
|||
|
|
* [0] RSP_SEND_KEY_SIG
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
if (rsp.Count == 1)
|
|||
|
|
{
|
|||
|
|
if (rsp[0] != RSP_SEND_KEY_SIG)
|
|||
|
|
{
|
|||
|
|
throw new Exception("invalid response opcode");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
throw new Exception("invalid response length");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public void SendByte(byte data)
|
|||
|
|
{
|
|||
|
|
List<byte> cmd = new List<byte>();
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* CMD: SEND BYTE
|
|||
|
|
*
|
|||
|
|
* [0] CMD_SEND_BYTE
|
|||
|
|
* [1] reserved (set to 0x00)
|
|||
|
|
* [2] byte to send
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
cmd.Add(CMD_SEND_BYTE);
|
|||
|
|
cmd.Add(0x00);
|
|||
|
|
cmd.Add(data);
|
|||
|
|
|
|||
|
|
Lower.Send(cmd);
|
|||
|
|
|
|||
|
|
List<byte> rsp = Lower.Read(AP_TIMEOUT);
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* RSP: SEND BYTE
|
|||
|
|
*
|
|||
|
|
* [0] RSP_SEND_BYTE
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
if (rsp.Count == 1)
|
|||
|
|
{
|
|||
|
|
if (rsp[0] != RSP_SEND_BYTE)
|
|||
|
|
{
|
|||
|
|
throw new Exception("invalid response opcode");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
throw new Exception("invalid response length");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public void SendData(List<byte> data)
|
|||
|
|
{
|
|||
|
|
foreach (byte b in data)
|
|||
|
|
{
|
|||
|
|
SendByte(b);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public byte GetByte(int timeout)
|
|||
|
|
{
|
|||
|
|
List<byte> rsp = Lower.Read(timeout);
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* BCST: RECEIVE BYTE
|
|||
|
|
*
|
|||
|
|
* [0] BCST_RECEIVE_BYTE
|
|||
|
|
* [1] reserved (set to 0x00)
|
|||
|
|
* [2] byte received
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
if (rsp.Count == 3)
|
|||
|
|
{
|
|||
|
|
if (rsp[0] == BCST_RECEIVE_BYTE)
|
|||
|
|
{
|
|||
|
|
return rsp[2];
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
throw new Exception("invalid broadcast opcode");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
throw new Exception("invalid broadcast length");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public void Cancel()
|
|||
|
|
{
|
|||
|
|
Lower.Cancel();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|