Decode configuration data from OSTC

This adds code to decode the configuration blocks from the OSTC.

Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

configuredivecomputerthreads.cpp

@@ -479,24 +479,274 @@ void ReadSettingsThread::run()
 		case DC_FAMILY_HW_OSTC: {
 			supported = true;
 			unsigned char data[256] = {};
+			unsigned char max_CF = 0;
 			rc = hw_ostc_device_eeprom_read(m_data->device, 0, data, sizeof(data));
 			if (rc == DC_STATUS_SUCCESS) {
+				m_deviceDetails->setSerialNo(QString::number(data[1] << 8 ^ data[0]));
+				m_deviceDetails->setNumberOfDives(data[3] << 8 ^ data[2]);
+				//Byte5-6:
+				//Gas 1 default (%O2=21, %He=0)
+				gas gas1;
+				gas1.oxygen = data[6];
+				gas1.helium = data[7];
+				//Byte9-10:
+				//Gas 2 default (%O2=21, %He=0)
+				gas gas2;
+				gas2.oxygen = data[10];
+				gas2.helium = data[11];
+				//Byte13-14:
+				//Gas 3 default (%O2=21, %He=0)
+				gas gas3;
+				gas3.oxygen = data[14];
+				gas3.helium = data[15];
+				//Byte17-18:
+				//Gas 4 default (%O2=21, %He=0)
+				gas gas4;
+				gas4.oxygen = data[18];
+				gas4.helium = data[19];
+				//Byte21-22:
+				//Gas 5 default (%O2=21, %He=0)
+				gas gas5;
+				gas5.oxygen = data[22];
+				gas5.helium = data[23];
+				//Byte25-26:
+				//Gas 6 current (%O2, %He)
+				m_deviceDetails->setSalinity(data[26]);
+				// Active Gas Flag Register
+				gas1.type = data[27] & 0x01;
+				gas2.type = (data[27] & 0x02) >> 1;
+				gas3.type = (data[27] & 0x04) >> 2;
+				gas4.type = (data[27] & 0x08) >> 3;
+				gas5.type = (data[27] & 0x10) >> 4;
+
+				gas1.depth = data[28];
+				gas2.depth = data[29];
+				gas3.depth = data[30];
+				gas4.depth = data[31];
+				gas5.depth = data[32];
+				// 33 which gas is Fist gas
+				switch(data[33]) {
+					case 1:
+						gas1.type = 2;
+						break;
+					case 2:
+						gas2.type = 2;
+						break;
+					case 3:
+						gas3.type = 2;
+						break;
+					case 4:
+						gas4.type = 2;
+						break;
+					case 5:
+						gas5.type = 2;
+						break;
+					default:
+						//Error?
+						break;
+				}
+				// Data filled up, set the gases.
+				m_deviceDetails->setGas1(gas1);
+				m_deviceDetails->setGas2(gas2);
+				m_deviceDetails->setGas3(gas3);
+				m_deviceDetails->setGas4(gas4);
+				m_deviceDetails->setGas5(gas5);
+				m_deviceDetails->setDecoType(data[34]);
+				//Byte36:
+				//Use O2 Sensor Module in CC Modes (0= OFF, 1= ON) (Only available in old OSTC1 - unused for OSTC Mk.2/2N)
+				//m_deviceDetails->setCcrMode(data[35]);
+				setpoint sp1;
+				sp1.sp = data[36];
+				sp1.depth = 0;
+				setpoint sp2;
+				sp2.sp = data[37];
+				sp2.depth = 0;
+				setpoint sp3;
+				sp3.sp = data[38];
+				sp3.depth = 0;
+				m_deviceDetails->setSp1(sp1);
+				m_deviceDetails->setSp2(sp2);
+				m_deviceDetails->setSp3(sp3);
+				// Byte41-42:
+				// Lowest Battery voltage seen (in mV)
+				// Byte43:
+				// Lowest Battery voltage seen at (Month)
+				// Byte44:
+				// Lowest Battery voltage seen at (Day)
+				// Byte45:
+				// Lowest Battery voltage seen at (Year)
+				// Byte46-47:
+				// Lowest Battery voltage seen at (Temperature in 0.1 °C)
+				// Byte48:
+				// Last complete charge at (Month)
+				// Byte49:
+				// Last complete charge at (Day)
+				// Byte50:
+				// Last complete charge at (Year)
+				// Byte51-52:
+				// Total charge cycles
+				// Byte53-54:
+				// Total complete charge cycles
+				// Byte55-56:
+				// Temperature Extrema minimum (Temperature in 0.1 °C)
+				// Byte57:
+				// Temperature Extrema minimum at (Month)
+				// Byte58:
+				// Temperature Extrema minimum at (Day)
+				// Byte59:
+				// Temperature Extrema minimum at (Year)
+				// Byte60-61:
+				// Temperature Extrema maximum (Temperature in 0.1 °C)
+				// Byte62:
+				// Temperature Extrema maximum at (Month)
+				// Byte63:
+				// Temperature Extrema maximum at (Day)
+				// Byte64:
+				// Temperature Extrema maximum at (Year)
+				// Byte65:
+				// Custom Text active (=1), Custom Text Disabled (<>1)
+				// Byte66-90:
+				// TO FIX EDITOR SYNTAX/INDENT {
+				// (25Bytes): Custom Text for Surfacemode (Real text must end with "}")
+				// Example: OSTC Dive Computer} (19 Characters incl. "}") Bytes 85-90 will be ignored.
+				if (data[64] == 1) {
+					// Make shure the data is null-terminated
+					data[89] = 0;
+					// Find the internal termination and replace it with 0
+					char *term = strchr((char *) data + 65, (int)'}');
+					if (term)
+						*term = 0;
+					m_deviceDetails->setCustomText((const char*) data + 65);
+				}
+				// Byte91:
+				// Dim OLED in Divemode (>0), Normal mode (=0)
+				// Byte92:
+				// Date format for all outputs:
+				// =0: MM/DD/YY
+				// =1: DD/MM/YY
+				// =2: YY/MM/DD
+				m_deviceDetails->setDateFormat(data[91]);
+				// Byte93:
+				// Total number of CF used in installed firmware
+				max_CF = data[92];
+				// Byte94:
+				// Last selected view for customview area in surface mode
+				// Byte95:
+				// Last selected view for customview area in dive mode
+				// Byte96-97:
+				// Diluent 1 Default (%O2,%He)
+				// Byte98-99:
+				// Diluent 1 Current (%O2,%He)
+				gas dil1 = {};
+				dil1.oxygen = data[97];
+				dil1.helium = data[98];
+				// Byte100-101:
+				// Gasuent 2 Default (%O2,%He)
+				// Byte102-103:
+				// Gasuent 2 Current (%O2,%He)
+				gas dil2 = {};
+				dil2.oxygen = data[101];
+				dil2.helium = data[102];
+				// Byte104-105:
+				// Gasuent 3 Default (%O2,%He)
+				// Byte106-107:
+				// Gasuent 3 Current (%O2,%He)
+				gas dil3 = {};
+				dil3.oxygen = data[105];
+				dil3.helium = data[106];
+				// Byte108-109:
+				// Gasuent 4 Default (%O2,%He)
+				// Byte110-111:
+				// Gasuent 4 Current (%O2,%He)
+				gas dil4 = {};
+				dil4.oxygen = data[109];
+				dil4.helium = data[110];
+				// Byte112-113:
+				// Gasuent 5 Default (%O2,%He)
+				// Byte114-115:
+				// Gasuent 5 Current (%O2,%He)
+				gas dil5 = {};
+				dil5.oxygen = data[113];
+				dil5.helium = data[114];
+				// Byte116:
+				// First Diluent (1-5)
+				switch(data[115]) {
+					case 1:
+						dil1.type = 2;
+						break;
+					case 2:
+						dil2.type = 2;
+						break;
+					case 3:
+						dil3.type = 2;
+						break;
+					case 4:
+						dil4.type = 2;
+						break;
+					case 5:
+						dil5.type = 2;
+						break;
+					default:
+						//Error?
+						break;
+				}
+				m_deviceDetails->setDil1(dil1);
+				m_deviceDetails->setDil2(dil2);
+				m_deviceDetails->setDil3(dil3);
+				m_deviceDetails->setDil4(dil4);
+				m_deviceDetails->setDil5(dil5);
+				// Byte117-128:
+				// not used/reserved
+				// Byte129-256:
+				// 32 custom Functions (CF0-CF31)
+				// The custom functions are stored in the internal EEPROM after 0x080
+				// Any custom function occupies 4 byte:
+				// 2 byte (low:high) store the default value, reset from menu "reset" (Will be overwritten by hard-coded defaults if reset in the unit!)
+				// 2 byte (low:high) store the actual value
 #ifdef DEBUG_OSTC
 				local_hw_ostc_device_eeprom_write(m_data->device, 0, data, sizeof(data));
 #endif
 			}
 			rc = hw_ostc_device_eeprom_read(m_data->device, 1, data, sizeof(data));
 			if (rc == DC_STATUS_SUCCESS) {
+				// Byte1:
+				// Logbook version indicator (Not writable!)
+				// Byte2-3:
+				// Last Firmware installed, 1st Byte.2nd Byte (e.g. „1.90“) (Not writable!)
+				m_deviceDetails->setFirmwareVersion(QString::number(data[1]) + "." + QString::number(data[2]));
+				// Byte4:
+				// OLED brightness (=0: Eco, =1 High) (Not writable!)
+				// Byte5-11:
+				// Time/Date vault during firmware updates
+				// Byte12-128
+				// not used/reserved
+				// Byte129-256:
+				// 32 custom Functions (CF 32-63)
+				// The custom functions are stored in the internal EEPROM after 0x180
+				// Any custom function occupies 4 byte:
+				// 2 byte (low:high) store the default value, reset from menu "reset" (Will be overwritten by hard-coded defaults if reset in the unit!)
+				// 2 byte (low:high) store the actual value
 #ifdef DEBUG_OSTC
 				local_hw_ostc_device_eeprom_write(m_data->device, 1, data, sizeof(data));
 #endif
 			}
 			rc = hw_ostc_device_eeprom_read(m_data->device, 2, data, sizeof(data));
 			if (rc == DC_STATUS_SUCCESS) {
+				// Byte1-4:
+				// not used/reserved (Not writable!)
+				// Byte5-128:
+				// not used/reserved
+				// Byte129-256:
+				// 32 custom Functions (CF 64-95)
+				// The custom functions are stored in the internal EEPROM after 0x280
+				// Any custom function occupies 4 byte:
+				// 2 byte (low:high) store the default value, reset from menu "reset" (Will be overwritten by hard-coded defaults if reset in the unit!)
+				// 2 byte (low:high) store the actual value
 #ifdef DEBUG_OSTC
 				local_hw_ostc_device_eeprom_write(m_data->device, 2, data, sizeof(data));
 #endif
 			}
+			emit devicedetails(m_deviceDetails);
 			break;
 		}
 #endif	// divecomputer 0.5.0