private void bt_loadMC1_Click(object sender, EventArgs e) { #region CAN //if (uniCAN != null) // if (uniCAN.Is_Open) // { // uniCAN.Recv_Disable(); // uniCAN.Close(); // } // if (cb_CAN1.SelectedItem.ToString() == "No CAN" || cb_CAN1.Items.Count < 1) if (cb_CAN1.Items.Count < 1) { return; } if (cb_CAN1.SelectedItem.ToString() == "USB Marathon") { marCAN = new MCANConverter(); uniCAN = marCAN as MCANConverter; } else if (cb_CAN1.SelectedItem.ToString() == "PCI Advantech") { advCAN = new ACANConverter(); uniCAN = advCAN as ACANConverter; } else { elcCAN = new ECANConverter(); uniCAN = elcCAN as ECANConverter; } uniCAN.ErrEvent += new MyDelegate(Err_Handler); state_Ready(); lb_error_CAN1.Visible = false; uniCAN.Port = 0; uniCAN.Speed = 2; if (!uniCAN.Open()) { lb_error_CAN1.Text = GetAcknowledgeErrorString(ack); lb_error_CAN1.Visible = true; lb_noerr1.Visible = false; return; } // timer_Error_Boot.Enabled = true; uniCAN.Recv_Enable(); lb_noerr1.Text = uniCAN.Info; frame.data = new Byte[8]; ClearData(); #endregion pb_loadMC1.Visible = true; pb_loadMC1.Value = 0; bt_loadMC1.Text = "Загрузка..." + " 0%"; // lb_progress1.Text = "0%"; gb_CAN1.Enabled = false; gb_MC1.Enabled = false; if (rb_cmos12_select_long_time.Checked) { Buffer = new _u8[FWDATA.SOLO2_SELECT_LONG_size]; Buffer = (_u8[])FWDATA.SOLO2_SELECT_LONG; } if (rb_cmos12_select.Checked) { Buffer = new _u8[FWDATA.SOLO2_SELECT_size]; Buffer = (_u8[])FWDATA.SOLO2_SELECT; } if (rb_flight_left_wing_double_pass.Checked) { Buffer = new _u8[FWDATA.SOLO2_FLIGHT_LEFT_size]; Buffer = (_u8[])FWDATA.SOLO2_FLIGHT_LEFT; } if (rb_flight_right_wing_double_pass.Checked) { Buffer = new _u8[FWDATA.SOLO2_FLIGHT_RIGHT_size]; Buffer = (_u8[])FWDATA.SOLO2_FLIGHT_RIGHT; } if (rb_cmos12_select_long_time2.Checked) { Buffer = new _u8[FWDATA.SELECT_LONG_TIME_V2_size]; Buffer = (_u8[])FWDATA.SELECT_LONG_TIME_V2; } if (rb_cmos12_select2.Checked) { Buffer = new _u8[FWDATA.SOLO2_SELECT_V2_size]; Buffer = (_u8[])FWDATA.SOLO2_SELECT_V2; } if (rb_new_RUP.Checked) { Buffer = new _u8[FWDATA.app_bootloader_to_RUP_style_size]; Buffer = (_u8[])FWDATA.app_bootloader_to_RUP_style; } if (rb_flight_universal.Checked) { Buffer = new _u8[FWDATA.FLIGHT_U_2_2_3_size]; Buffer = (_u8[])FWDATA.FLIGHT_U_2_2_3; } size = (uint)Buffer.Length; _u8 crc8 = 0; for (int i = 0; i < size; i++) { crc8 += Buffer[i]; } #region reset before upload if (rb1_addr_uni.Checked) { if (chb1_need_reset.Checked) { msg_t mm = new msg_t(); mm.deviceID = Const.OLO_All; mm.messageID = msg_t.mID_RESET; mm.messageLen = 1; mm.messageData[0] = 0; canmsg_t msg = new canmsg_t(); msg.data = new Byte[8]; msg = mm.ToCAN(mm); if (!uniCAN.Send(ref msg, 100)) { return; } double ii = 1.0; for (int i = 0; i < 5; i++) { bt_loadMC1.Text = "Сброс ОЛО - " + (ii - i * 0.2).ToString("F1", CultureInfo.InvariantCulture) + " c"; bt_loadMC1.Refresh(); Thread.Sleep(100); } } else { chb1_need_reset.Checked = false; } } #endregion uint CAN_MSG_ID_MC2PC = Const.CAN_MSG_ID_MC2PC; uint CAN_MSG_ID_PC2MC = Const.CAN_MSG_ID_PC2MC; if (rb1_addr_uni.Checked) { #region Загрузка алгоритм Иоселева frame = new canmsg_t(); frame.data = new Byte[8]; frame.id = Const.CAN_MSG_ID_PC2MC; CAN_MSG_ID_MC2PC = (Byte)Const.CAN_MSG_ID_MC2PC; CAN_MSG_ID_PC2MC = (Byte)Const.CAN_MSG_ID_PC2MC; frame.len = (Byte)Marshal.SizeOf(cmd); cmd.command = Const.COMMAND_UPLOAD_FIRMWARE; cmd.size = (_u32)size; cmd.flags = (chb_eraseALL1.Checked ? Const.FLAG_ERASE_USER_CODE : (_u16)0); cmd.crc8 = (_u8)(0 - crc8); set_cmd(cmd, ref frame.data); if (!uniCAN.Send(ref frame, 2000)) { return; } Trace.WriteLine("Send commmand ID=0x" + frame.id.ToString("X2")); ClearData(); if (uniCAN == null || !uniCAN.Recv(ref frame, 2000)) { return; } Trace.WriteLine("Recv ID=0x" + frame.id.ToString("X2")); if (frame.id != CAN_MSG_ID_MC2PC) { Trace.WriteLine("Неверный идентификатор пакета"); lb_error_CAN.Text = "Неверный идентификатор пакета"; lb_error_CAN.Visible = true; lb_noerr.Visible = false; uniCAN.Close(); gb_CAN1.Enabled = true; gb_MC1.Enabled = true; return; } get_ack(ref ack, frame.data); if (ack.error_code != Const.CMD_ERR_NO_ERROR) { lb_error_CAN1.Text = GetAcknowledgeErrorString(ack); lb_error_CAN1.Visible = true; lb_noerr1.Visible = false; uniCAN.Close(); gb_CAN1.Enabled = true; gb_MC1.Enabled = true; return; } Trace.WriteLine("ACK no error"); _u32 num_of_packets = (size + Const.CAN_MAX_PACKET_SIZE - 1) / Const.CAN_MAX_PACKET_SIZE; _u32 last_packet_size = (size % Const.CAN_MAX_PACKET_SIZE > 0 ? size % Const.CAN_MAX_PACKET_SIZE : Const.CAN_MAX_PACKET_SIZE); _u32 packets_in_block = Const.PACKETS_IN_BLOCK; for (_u32 i = 0; i < num_of_packets; i++) { _u32 dlen = ((i == num_of_packets - 1) ? last_packet_size : Const.CAN_MAX_PACKET_SIZE); ClearData(); ///// !!!!!!!!!!!!!!!!!!!!!!!!!!!!! frame.id = Const.CAN_MSG_ID_PC2MC; frame.len = (_u8)dlen; for (_u8 ii = 0; ii < dlen; ii++) { frame.data[ii] = Buffer[i * Const.CAN_MAX_PACKET_SIZE + ii]; } if (!uniCAN.Send(ref frame, 200)) { return; } Trace.WriteLine("Send pack ID=0x" + frame.id.ToString("X2")); if ((--packets_in_block) == 0) { packets_in_block = Const.PACKETS_IN_BLOCK; if (uniCAN == null || !uniCAN.Recv(ref frame, 2000)) { return; } Trace.WriteLine("Recv pack block ID=0x" + frame.id.ToString("X2")); uniCAN.HWReset(); get_ack(ref ack, frame.data); if (ack.error_code != Const.CMD_ERR_NO_ERROR) { lb_error_CAN1.Text = GetAcknowledgeErrorString(ack); lb_error_CAN1.Visible = true; lb_noerr1.Visible = false; uniCAN.Close(); gb_CAN1.Enabled = true; gb_MC1.Enabled = true; return; } } _u32 progress = (i + 1) * 100 / num_of_packets; pb_loadMC1.Value = (_s32)progress; bt_loadMC1.Text = "Загрузка..." + progress.ToString() + "%"; Application.DoEvents(); } ClearData(); if (uniCAN == null || !uniCAN.Recv(ref frame, 2000)) { return; } if (frame.id != Const.CAN_MSG_ID_MC2PC) { lb_error_CAN1.Text = "Неверный идентификатор пакета"; lb_error_CAN1.Visible = true; lb_noerr1.Visible = false; gb_CAN1.Enabled = true; gb_MC1.Enabled = true; return; } #endregion } else { #region Загрузка новый алгоритм frame = new canmsg_t(); frame.data = new Byte[8]; // отправляем команду режим модуля - режим программирования. if (rb1_addr_left.Checked) { msg_t mm = new msg_t(); mm.deviceID = Const.OLO_Left; mm.messageID = msg_t.mID_MODULE; mm.messageLen = 1; mm.messageData[0] = Const.COMMAND_MODULE_PROGRAMMING; canmsg_t msg = new canmsg_t(); msg.data = new Byte[8]; msg = mm.ToCAN(mm); if (!uniCAN.Send(ref msg, 100)) { return; } frame.id = (msg_t.mID_PROG << 5) | Const.OLO_Left; CAN_MSG_ID_MC2PC = (msg_t.mID_PROG << 5) | Const.OLO_Left; CAN_MSG_ID_PC2MC = (msg_t.mID_PROG << 5) | Const.OLO_Left; } else { msg_t mm = new msg_t(); mm.deviceID = Const.OLO_Right; mm.messageID = msg_t.mID_MODULE; mm.messageLen = 1; mm.messageData[0] = Const.COMMAND_MODULE_PROGRAMMING; canmsg_t msg = new canmsg_t(); msg.data = new Byte[8]; msg = mm.ToCAN(mm); if (!uniCAN.Send(ref msg, 100)) { return; } frame.id = (msg_t.mID_PROG << 5) | Const.OLO_Right; CAN_MSG_ID_MC2PC = (msg_t.mID_PROG << 5) | Const.OLO_Right; CAN_MSG_ID_PC2MC = (msg_t.mID_PROG << 5) | Const.OLO_Right; } // отправляем команду режим программирования - COMMAND_UPLOAD_FIRMWARE frame.len = (Byte)Marshal.SizeOf(cmd); frame.id = (msg_t.mID_PROG << 5) | (uint)(rb1_addr_left.Checked ? Const.OLO_Left : Const.OLO_Right); cmd.command = Const.COMMAND_UPLOAD_FIRMWARE; cmd.size = (_u32)size; cmd.flags = (chb_eraseALL1.Checked ? Const.FLAG_ERASE_USER_CODE : (_u16)0); cmd.crc8 = (_u8)(0 - crc8); set_cmd(cmd, ref frame.data); if (!uniCAN.Send(ref frame, 2000)) { return; } Trace.WriteLine("Send commmand ID=0x" + frame.id.ToString("X2")); ClearData(); if (uniCAN == null || !uniCAN.Recv(ref frame, 2000)) { return; } Trace.WriteLine("Recv ID=0x" + frame.id.ToString("X2")); CAN_MSG_ID_MC2PC = (msg_t.mID_OUTLOADER << 5) | (uint)(rb1_addr_left.Checked ? Const.OLO_Left : Const.OLO_Right); CAN_MSG_ID_PC2MC = (msg_t.mID_INLOADER << 5) | (uint)(rb1_addr_left.Checked ? Const.OLO_Left : Const.OLO_Right); if (frame.id != CAN_MSG_ID_MC2PC) { Trace.WriteLine("Неверный идентификатор пакета"); lb_error_CAN.Text = "Неверный идентификатор пакета"; lb_error_CAN.Visible = true; lb_noerr.Visible = false; uniCAN.Close(); gb_CAN1.Enabled = true; gb_MC1.Enabled = true; return; } get_ack(ref ack, frame.data); if (ack.error_code != Const.CMD_ERR_NO_ERROR) { lb_error_CAN1.Text = GetAcknowledgeErrorString(ack); lb_error_CAN1.Visible = true; lb_noerr1.Visible = false; uniCAN.Close(); gb_CAN1.Enabled = true; gb_MC1.Enabled = true; return; } print_msg(frame); Trace.WriteLine("ACK no error"); _u32 num_of_packets = (size + Const.CAN_MAX_PACKET_SIZE - 1) / Const.CAN_MAX_PACKET_SIZE; _u32 last_packet_size = (size % Const.CAN_MAX_PACKET_SIZE > 0 ? size % Const.CAN_MAX_PACKET_SIZE : Const.CAN_MAX_PACKET_SIZE); _u32 packets_in_block = Const.PACKETS_IN_BLOCK; for (_u32 i = 0; i < num_of_packets; i++) { _u32 dlen = ((i == num_of_packets - 1) ? last_packet_size : Const.CAN_MAX_PACKET_SIZE); ClearData(); ///// !!!!!!!!!!!!!!!!!!!!!!!!!!!!! frame.id = CAN_MSG_ID_PC2MC; frame.len = (_u8)dlen; for (_u8 ii = 0; ii < dlen; ii++) { frame.data[ii] = Buffer[i * Const.CAN_MAX_PACKET_SIZE + ii]; } if (!uniCAN.Send(ref frame, 200)) { return; } Trace.WriteLine("Send pack ID=0x" + frame.id.ToString("X2")); if ((--packets_in_block) == 0) { packets_in_block = Const.PACKETS_IN_BLOCK; // packets_in_block = 100; if (uniCAN == null || !uniCAN.Recv(ref frame, 2000)) { return; } Trace.WriteLine("Recv pack block ID=0x" + frame.id.ToString("X2")); uniCAN.HWReset(); get_ack(ref ack, frame.data); if (ack.error_code != Const.CMD_ERR_NO_ERROR) { lb_error_CAN1.Text = GetAcknowledgeErrorString(ack); lb_error_CAN1.Visible = true; lb_noerr1.Visible = false; uniCAN.Close(); gb_CAN1.Enabled = true; gb_MC1.Enabled = true; return; } } _u32 progress = (i + 1) * 100 / num_of_packets; pb_loadMC1.Value = (_s32)progress; bt_loadMC1.Text = "Загрузка..." + progress.ToString() + "%"; Application.DoEvents(); } Trace.WriteLine("Transmit complete " + num_of_packets.ToString() + " pack"); ClearData(); if (uniCAN == null || !uniCAN.Recv(ref frame, 2000)) { return; } if (frame.id != CAN_MSG_ID_MC2PC) { lb_error_CAN1.Text = "Неверный идентификатор пакета"; lb_error_CAN1.Visible = true; lb_noerr1.Visible = false; gb_CAN1.Enabled = true; gb_MC1.Enabled = true; return; } #endregion } get_ack(ref ack, frame.data); if (ack.error_code != Const.CMD_ERR_NO_ERROR) { lb_error_CAN1.Text = GetAcknowledgeErrorString(ack); lb_error_CAN1.Visible = true; lb_noerr1.Visible = false; uniCAN.Close(); gb_CAN1.Enabled = true; gb_MC1.Enabled = true; return; } pb_loadMC1.Visible = false; pb_loadMC1.Value = 0; lb_Load_OK1.Text = "Микропрограмма успешно загружена"; chb1_need_reset.Checked = false; lb_Load_OK1.Visible = true; gb_CAN1.Enabled = true; gb_MC1.Enabled = true; tb_fnameMC1.Text = ""; lb_noerr1.Visible = false; lb_error_CAN1.Visible = false; timer_Error_Boot.Enabled = false; bt_loadMC1.Text = "Загрузить файл"; //MessageBox.Show("Микропрограмма успешно загружена", "Информация", MessageBoxButtons.OK, MessageBoxIcon.Information); uniCAN.Recv_Disable(); }
private void button5_Click_1(object sender, EventArgs e) { #region CAN //if (uniCAN != null) // if (uniCAN.Is_Open) // { // uniCAN.Recv_Disable(); // uniCAN.Close(); // } if (cb_CAN1.SelectedItem.ToString() == "No CAN" || cb_CAN1.Items.Count < 1) { return; } if (cb_CAN1.SelectedItem.ToString() == "USB Marathon") { marCAN = new MCANConverter(); uniCAN = marCAN as MCANConverter; } else if (cb_CAN1.SelectedItem.ToString() == "PCI Advantech") { advCAN = new ACANConverter(); uniCAN = advCAN as ACANConverter; } else { elcCAN = new ECANConverter(); uniCAN = elcCAN as ECANConverter; } uniCAN.ErrEvent += new MyDelegate(Err_Handler); state_Ready(); lb_error_CAN1.Visible = false; uniCAN.Port = 0; uniCAN.Speed = 2; if (!uniCAN.Open()) { lb_error_CAN1.Text = GetAcknowledgeErrorString(ack); lb_error_CAN1.Visible = true; lb_noerr1.Visible = false; return; } // timer_Error_Boot.Enabled = true; uniCAN.Recv_Enable(); lb_noerr1.Text = uniCAN.Info; frame.data = new Byte[8]; ClearData(); #endregion pb_loadMC1.Visible = true; bt_loadMC1.Text = "Загрузка..." + " 0%"; // lb_progress1.Text = "0%"; gb_CAN1.Enabled = false; gb_MC1.Enabled = false; _u8 crc8 = 0; for (int i = 0; i < size; i++) { crc8 += Buffer[i]; } #region reset before upload if (rb1_addr_uni.Checked) { if (chb1_need_reset.Checked) { msg_t mm = new msg_t(); mm.deviceID = Const.OLO_All; mm.messageID = msg_t.mID_RESET; mm.messageLen = 1; mm.messageData[0] = 0; canmsg_t msg = new canmsg_t(); msg.data = new Byte[8]; msg = mm.ToCAN(mm); if (!uniCAN.Send(ref msg, 100)) { return; } bt_loadMC1.Text = "Сброс ОЛО... 2 c"; bt_loadMC1.Refresh(); Thread.Sleep(1000); bt_loadMC1.Text = "Сброс ОЛО... 1 c"; bt_loadMC1.Refresh(); Thread.Sleep(1000); } else { chb1_need_reset.Checked = false; } } #endregion uint CAN_MSG_ID_MC2PC = Const.CAN_MSG_ID_MC2PC; uint CAN_MSG_ID_PC2MC = Const.CAN_MSG_ID_PC2MC; if (rb1_addr_uni.Checked) { #region Загрузка алгоритм Иоселева frame = new canmsg_t(); frame.data = new Byte[8]; frame.id = Const.CAN_MSG_ID_PC2MC; CAN_MSG_ID_MC2PC = (Byte)Const.CAN_MSG_ID_MC2PC; CAN_MSG_ID_PC2MC = (Byte)Const.CAN_MSG_ID_PC2MC; frame.len = (Byte)Marshal.SizeOf(cmd); cmd.command = Const.COMMAND_UPLOAD_FIRMWARE; cmd.size = (_u32)size; cmd.flags = (chb_eraseALL1.Checked ? Const.FLAG_ERASE_USER_CODE : (_u16)0); cmd.crc8 = (_u8)(0 - crc8); set_cmd(cmd, ref frame.data); if (!uniCAN.Send(ref frame, 2000)) { return; } Trace.WriteLine("Send commmand ID=0x" + frame.id.ToString("X2")); ClearData(); if (uniCAN == null || !uniCAN.Recv(ref frame, 2000)) { return; } Trace.WriteLine("Recv ID=0x" + frame.id.ToString("X2")); if (frame.id != CAN_MSG_ID_MC2PC) { Trace.WriteLine("Неверный идентификатор пакета"); lb_error_CAN.Text = "Неверный идентификатор пакета"; lb_error_CAN.Visible = true; lb_noerr.Visible = false; uniCAN.Close(); gb_CAN1.Enabled = true; gb_MC1.Enabled = true; return; } get_ack(ref ack, frame.data); if (ack.error_code != Const.CMD_ERR_NO_ERROR) { lb_error_CAN1.Text = GetAcknowledgeErrorString(ack); lb_error_CAN1.Visible = true; lb_noerr1.Visible = false; uniCAN.Close(); gb_CAN1.Enabled = true; gb_MC1.Enabled = true; return; } Trace.WriteLine("ACK no error"); _u32 num_of_packets = (size + Const.CAN_MAX_PACKET_SIZE - 1) / Const.CAN_MAX_PACKET_SIZE; _u32 last_packet_size = (size % Const.CAN_MAX_PACKET_SIZE > 0 ? size % Const.CAN_MAX_PACKET_SIZE : Const.CAN_MAX_PACKET_SIZE); _u32 packets_in_block = Const.PACKETS_IN_BLOCK; for (_u32 i = 0; i < num_of_packets; i++) { _u32 dlen = ((i == num_of_packets - 1) ? last_packet_size : Const.CAN_MAX_PACKET_SIZE); ClearData(); ///// !!!!!!!!!!!!!!!!!!!!!!!!!!!!! frame.id = Const.CAN_MSG_ID_PC2MC; frame.len = (_u8)dlen; for (_u8 ii = 0; ii < dlen; ii++) { frame.data[ii] = Buffer[i * Const.CAN_MAX_PACKET_SIZE + ii]; } if (!uniCAN.Send(ref frame, 200)) { return; } Trace.WriteLine("Send pack ID=0x" + frame.id.ToString("X2")); if ((--packets_in_block) == 0) { packets_in_block = Const.PACKETS_IN_BLOCK; if (uniCAN == null || !uniCAN.Recv(ref frame, 2000)) { return; } Trace.WriteLine("Recv pack block ID=0x" + frame.id.ToString("X2")); uniCAN.HWReset(); get_ack(ref ack, frame.data); if (ack.error_code != Const.CMD_ERR_NO_ERROR) { lb_error_CAN1.Text = GetAcknowledgeErrorString(ack); lb_error_CAN1.Visible = true; lb_noerr1.Visible = false; uniCAN.Close(); gb_CAN1.Enabled = true; gb_MC1.Enabled = true; return; } } _u32 progress = (i + 1) * 100 / num_of_packets; pb_loadMC1.Value = (_s32)progress; bt_loadMC1.Text = "Загрузка..." + progress.ToString() + "%"; Application.DoEvents(); } ClearData(); if (uniCAN == null || !uniCAN.Recv(ref frame, 2000)) { return; } if (frame.id != Const.CAN_MSG_ID_MC2PC) { lb_error_CAN1.Text = "Неверный идентификатор пакета"; lb_error_CAN1.Visible = true; lb_noerr1.Visible = false; gb_CAN1.Enabled = true; gb_MC1.Enabled = true; return; } #endregion } else { #region Загрузка новый алгоритм CAN_MSG_ID_MC2PC = (msg_t.mID_OUTLOADER << 5) | (uint)(rb1_addr_left.Checked ? Const.OLO_Left : Const.OLO_Right); CAN_MSG_ID_PC2MC = (msg_t.mID_INLOADER << 5) | (uint)(rb1_addr_left.Checked ? Const.OLO_Left : Const.OLO_Right); frame = new canmsg_t(); frame.data = new Byte[8]; frame.id = CAN_MSG_ID_PC2MC; frame.len = (Byte)Marshal.SizeOf(cmd); cmd.command = Const.COMMAND_UPLOAD_FIRMWARE; cmd.size = (_u32)size; cmd.flags = (chb_eraseALL1.Checked ? Const.FLAG_ERASE_USER_CODE : (_u16)0); cmd.crc8 = (_u8)(0 - crc8); set_cmd(cmd, ref frame.data); if (!uniCAN.Send(ref frame, 2000)) { return; } Trace.WriteLine("Send commmand ID=0x" + frame.id.ToString("X2")); ClearData(); if (uniCAN == null || !uniCAN.Recv(ref frame, 2000)) { return; } Trace.WriteLine("Recv ID=0x" + frame.id.ToString("X2")); if (frame.id != CAN_MSG_ID_MC2PC) { Trace.WriteLine("Неверный идентификатор пакета"); lb_error_CAN.Text = "Неверный идентификатор пакета"; lb_error_CAN.Visible = true; lb_noerr.Visible = false; uniCAN.Close(); gb_CAN1.Enabled = true; gb_MC1.Enabled = true; return; } get_ack(ref ack, frame.data); if (ack.error_code != Const.CMD_ERR_NO_ERROR) { lb_error_CAN1.Text = GetAcknowledgeErrorString(ack); lb_error_CAN1.Visible = true; lb_noerr1.Visible = false; uniCAN.Close(); gb_CAN1.Enabled = true; gb_MC1.Enabled = true; return; } Trace.WriteLine("ACK no error"); _u32 num_of_packets = (size + Const.CAN_MAX_PACKET_SIZE - 1) / Const.CAN_MAX_PACKET_SIZE; _u32 last_packet_size = (size % Const.CAN_MAX_PACKET_SIZE > 0 ? size % Const.CAN_MAX_PACKET_SIZE : Const.CAN_MAX_PACKET_SIZE); _u32 packets_in_block = Const.PACKETS_IN_BLOCK; for (_u32 i = 0; i < num_of_packets; i++) { _u32 dlen = ((i == num_of_packets - 1) ? last_packet_size : Const.CAN_MAX_PACKET_SIZE); ClearData(); ///// !!!!!!!!!!!!!!!!!!!!!!!!!!!!! frame.id = CAN_MSG_ID_PC2MC; frame.len = (_u8)dlen; for (_u8 ii = 0; ii < dlen; ii++) { frame.data[ii] = Buffer[i * Const.CAN_MAX_PACKET_SIZE + ii]; } if (!uniCAN.Send(ref frame, 200)) { return; } Trace.WriteLine("Send pack ID=0x" + frame.id.ToString("X2")); if ((--packets_in_block) == 0) { packets_in_block = Const.PACKETS_IN_BLOCK; if (uniCAN == null || !uniCAN.Recv(ref frame, 2000)) { return; } Trace.WriteLine("Recv pack block ID=0x" + frame.id.ToString("X2")); uniCAN.HWReset(); get_ack(ref ack, frame.data); if (ack.error_code != Const.CMD_ERR_NO_ERROR) { lb_error_CAN1.Text = GetAcknowledgeErrorString(ack); lb_error_CAN1.Visible = true; lb_noerr1.Visible = false; uniCAN.Close(); gb_CAN1.Enabled = true; gb_MC1.Enabled = true; return; } } _u32 progress = (i + 1) * 100 / num_of_packets; pb_loadMC1.Value = (_s32)progress; bt_loadMC1.Text = "Загрузка..." + progress.ToString() + "%"; Application.DoEvents(); } ClearData(); if (uniCAN == null || !uniCAN.Recv(ref frame, 2000)) { return; } if (frame.id != CAN_MSG_ID_MC2PC) { lb_error_CAN1.Text = "Неверный идентификатор пакета"; lb_error_CAN1.Visible = true; lb_noerr1.Visible = false; gb_CAN1.Enabled = true; gb_MC1.Enabled = true; return; } #endregion } get_ack(ref ack, frame.data); if (ack.error_code != Const.CMD_ERR_NO_ERROR) { lb_error_CAN1.Text = GetAcknowledgeErrorString(ack); lb_error_CAN1.Visible = true; lb_noerr1.Visible = false; uniCAN.Close(); gb_CAN1.Enabled = true; gb_MC1.Enabled = true; return; } pb_loadMC1.Visible = false; lb_Load_OK1.Text = "Микропрограмма успешно загружена"; chb1_need_reset.Checked = false; lb_Load_OK1.Visible = true; gb_CAN1.Enabled = true; gb_MC1.Enabled = true; tb_fnameMC1.Text = ""; lb_noerr1.Visible = false; lb_error_CAN1.Visible = false; timer_Error_Boot.Enabled = false; bt_loadMC1.Text = "Загрузить файл"; //MessageBox.Show("Микропрограмма успешно загружена", "Информация", MessageBoxButtons.OK, MessageBoxIcon.Information); uniCAN.Recv_Disable(); uniCAN.Close(); }