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-rw-r--r--cochran_emc.h171
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diff --git a/cochran_emc.h b/cochran_emc.h
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--- a/cochran_emc.h
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * subsurface
- *
- * Copyright (C) 2014 John Van Ostrand
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-// 512 bytes for each dive in the log book
-struct cochran_emc_log_t {
- // Pre-dive 256 bytes
- unsigned char seconds, minutes, hour; // 3 bytes
- unsigned char day, month, year; // 3 bytes
- unsigned char sample_start_offset[4]; // 4 bytes
- unsigned char start_timestamp[4]; // 4 bytes [secs from jan 1,92]
- unsigned char pre_dive_timestamp[4]; // 4 bytes [secs from Jan 1,92]
- unsigned char unknown1[6]; // 6 bytes
- unsigned char water_conductivity; // 1 byte [0 =low, 2-high]
- unsigned char unknown2[5]; // 5 bytes
-//30
- unsigned char sample_pre_event_offset[4]; // 4 bytes
- unsigned char config_bitfield[6]; // 6 bytes
- unsigned char unknown3[2]; // 2 bytes
- unsigned char start_depth[2]; // 2 bytes [/256]
- unsigned char unknown4[2]; // 2 bytes
- unsigned char start_battery_voltage[2]; // 2 bytes [/256]
-//48
- unsigned char unknown5[7]; // 7 bytes
- unsigned char start_temperature; // 1 byte [F]
- unsigned char unknown6[28]; // 28 bytes
- unsigned char sit[2]; // 2 bytes [minutes]
- unsigned char number[2]; // 2 bytes
- unsigned char unknown7[1]; // 1 bytes
- unsigned char altitude; // 1 byte [/4 = kft]
- unsigned char start_nofly[2]; // 2 bytes [/256 = hours]
-//92
- unsigned char unknown8[18]; // 18 bytes
- unsigned char post_dive_sit[2]; // 2 bytes [seconds]
- unsigned char po2_set_point[9][2]; // 18 bytes [/256 = %]
- unsigned char unknown9[12]; // 12 bytes
- unsigned char po2_alarm[2]; // 2 bytes [/256 = %]
-//144
- unsigned char o2_percent[10][2]; // 20 bytes [/256 = %]
- unsigned char he_percent[10][2]; // 20 bytes [/256 = %]
- unsigned char alarm_depth[2]; // 2 bytes
- unsigned char unknown10[14]; // 14 bytes
- unsigned char conservatism; // 1 bytes [/256 = fraction]
- unsigned char unknown11[2]; // 2 bytes
- unsigned char repetitive_dive; // 1 byte
- unsigned char unknown12[12]; // 12 bytes
- unsigned char start_tissue_nsat[20][2]; // 40 bytes [/256]
-
- // Post-dive 256 bytes
- unsigned char sample_end_offset[4]; // 4 bytes
- unsigned char unknown13[33]; // 33 bytes
- unsigned char temp; // 1 byte [F]
- unsigned char unknown14[10]; // 10 bytes
-// 48
- unsigned char bt[2]; // 2 bytes [minutes]
- unsigned char max_depth[2]; // 2 bytes [/4 = ft]
- unsigned char unknown15[2]; // 2 bytes
- unsigned char avg_depth[2]; // 2 bytes [/4 = ft]
- unsigned char min_ndc[2]; // 2 bytes [minutes]
- unsigned char min_ndx_bt[2]; // 2 bytes [minutes]
- unsigned char max_forecast_deco[2]; // 2 bytes [minutes]
- unsigned char max_forecast_deco_bt[2]; // 2 bytes [minutes]
-//64
- unsigned char max_ceiling[2]; // 2 bytes [*10 = ft]
- unsigned char max_ceiling_bt[2]; // 2 bytes [minutes]
- unsigned char unknown16[10]; // 18 bytes
- unsigned char max_ascent_rate; // 1 byte [ft/min]
- unsigned char unknown17[3]; // 3 bytes
- unsigned char max_ascent_rate_bt[2]; // 2 bytes [seconds]
-//84
- unsigned char unknown18[54]; // 54 bytes
-//138
- unsigned char end_battery_voltage[2]; // 2 bytes [/256 = v]
- unsigned char unknown19[8]; // 8 bytes
- unsigned char min_temp_bt[2]; // 2 bytes [seconds]
-//150
- unsigned char unknown20[22]; // 22 bytes
-//172
- unsigned char end_nofly[2]; // 2 bytes [/256 = hours]
- unsigned char alarm_count[2]; // 2 byte
- unsigned char actual_deco_time[2]; // 2 bytes [seconds]
-//178
- unsigned char unknown21[38]; // 38 bytes
-//216
- unsigned char end_tissue_nsat[20][2]; // 40 bytes [/256 = fraction]
-} __attribute__((packed));
-
-typedef enum cochran_emc_bitfield_config_t {
- BF_TEMP_DEPENDENT_N2,
- BF_ASCENT_RATE_BAR_GRAPH,
- BF_BLEND_2_SWITCHING,
- BF_ALTITUDE_AS_ONE_ZONE,
- BF_DECOMPRESSION_TIME_DISPLAY,
- BF_BLEND_3_SWITCHING,
- BF_VARIABLE_ASCENT_RATE_ALARM,
- BF_ASCENT_RATE_RESPONSE,
- BF_REPETITIVE_DIVE_DEPENDENT_N2,
- BF_TRAINING_MODE,
- BF_CONSTANT_MODE_COMPUTATIONS,
- BF_DISPLAYED_UNITS,
- BF_AUDIBLE_ALARM,
- BF_CLOCK,
- BF_CEILING_DISPLAY_DIV_BY_10,
- BF_GAS_2_AS_FIRST_GAS,
- BF_ENABLE_HELIUM_COMPUTATIONS,
- BF_AUTOMATIC_PO2_FO2_SWITCHING,
- BF_TOUCH_PROGRAMMING_PO2_FO2_SWITCH,
-} cochran_emc_bitfield_config_t;
-
-
-struct cochran_emc_bitfield_t {
- cochran_emc_bitfield_config_t config;
- unsigned char word;
- unsigned char byte;
- unsigned char mask;
- unsigned char shift;
-} cochran_emc_bitfield_t;
-
-static struct cochran_emc_bitfield_t cochran_emc_bits[] = {
-// Word BD
- { BF_TEMP_DEPENDENT_N2, 0xBD, 0, 0x40, 6 }, // 0=normal, 1=reduced
- { BF_ASCENT_RATE_BAR_GRAPH, 0xBD, 0, 0x20, 5 }, // 0=fixed, 1=proportional
- { BF_BLEND_2_SWITCHING, 0xBD, 0, 0x04, 2 }, // 0=dis, 1=ena
- { BF_ALTITUDE_AS_ONE_ZONE, 0xBD, 0, 0x02, 1}, // 0=off, 1=on
-
- { BF_DECOMPRESSION_TIME_DISPLAY, 0xBD, 1, 0xC0, 5}, // 111=both, 011=stop, 001=total
- { BF_BLEND_3_SWITCHING, 0xBD, 1, 0x10, 4 }, // 0=dis, 1=ena
- { BF_VARIABLE_ASCENT_RATE_ALARM, 0xBD, 1, 0x04, 3}, // 0=off, 1=on
- { BF_ASCENT_RATE_RESPONSE, 0xBD, 1, 0x07, 0},
-
-//WORD BE
- { BF_REPETITIVE_DIVE_DEPENDENT_N2, 0xBE, 0, 0x80, 7 }, // 0=off, 1=on
- { BF_TRAINING_MODE, 0xBE, 0, 0x04, 2 }, // 0=off, 1=on
- { BF_CONSTANT_MODE_COMPUTATIONS, 0xBE, 0, 0x04, 2 }, // 0=FO2, 1=PO2
- { BF_DISPLAYED_UNITS, 0xBE, 0, 0x01, 0 }, // 1=metric, 0=imperial
-
-// WORD BF
- { BF_AUDIBLE_ALARM, 0xBF, 0, 0x40, 6 }, // 0=on, 1=off ***
- { BF_CLOCK, 0xBF, 0, 0x20, 5 }, // 0=off, 1=on
- { BF_CEILING_DISPLAY_DIV_BY_10, 0xBF, 0, 0x10, 4 }, // 0=off, 1=on
- { BF_GAS_2_AS_FIRST_GAS, 0xBF, 0, 0x02, 1 }, // 0=dis, 1=ena
- { BF_ENABLE_HELIUM_COMPUTATIONS, 0xBF, 0, 0x01, 0 }, // 0=dis, 1=ena
-
- { BF_AUTOMATIC_PO2_FO2_SWITCHING, 0xBF, 1, 0x04, 2 }, // 0=dis, 1=ena
- { BF_TOUCH_PROGRAMMING_PO2_FO2_SWITCH, 0xBF, 1, 0x02, 1 }, // 0=dis, 1=ena
-};
-
-struct cochran_emc_config1_t {
- unsigned char unknown1[209];
- unsigned short int dive_count;
- unsigned char unknown2[274];
- unsigned short int serial_num;
- unsigned char unknown3[24];
-} __attribute__((packed));