X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fcommon%2Fdmm%2Fes519xx.c;fp=hardware%2Fcommon%2Fdmm%2Fes519xx.c;h=0000000000000000000000000000000000000000;hb=155b680da482cea2381becb73c51cfb838bff31e;hp=075587ce40fcc37fcde278f84ec7976ea5a94ee7;hpb=43cd4637285833706f8a404ca027bcf0ee75b9ae;p=libsigrok.git diff --git a/hardware/common/dmm/es519xx.c b/hardware/common/dmm/es519xx.c deleted file mode 100644 index 075587ce..00000000 --- a/hardware/common/dmm/es519xx.c +++ /dev/null @@ -1,828 +0,0 @@ -/* - * This file is part of the libsigrok project. - * - * Copyright (C) 2012 Uwe Hermann - * Copyright (C) 2013 Aurelien Jacobs - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/* - * Cyrustek ES519XX protocol parser. - * - * Communication parameters: Unidirectional, 2400/7o1 or 19230/7o1 - */ - -#include -#include -#include -#include -#include "libsigrok.h" -#include "libsigrok-internal.h" - -#define LOG_PREFIX "es519xx" - -/* Factors for the respective measurement mode (0 means "invalid"). */ -static const float factors_2400_11b[9][8] = { - {1e-4, 1e-3, 1e-2, 1e-1, 1, 0, 0, 0 }, /* V */ - {1e-7, 1e-6, 0, 0, 0, 0, 0, 0 }, /* uA */ - {1e-5, 1e-4, 0, 0, 0, 0, 0, 0 }, /* mA */ - {1e-2, 0, 0, 0, 0, 0, 0, 0 }, /* A */ - {1e1, 1e2, 1e3, 1e4, 1e5, 1e6, 0, 0 }, /* RPM */ - {1e-1, 1, 1e1, 1e2, 1e3, 1e4, 0, 0 }, /* Resistance */ - {1, 1e1, 1e2, 1e3, 1e4, 1e5, 0, 0 }, /* Frequency */ - {1e-12, 1e-11, 1e-10, 1e-9, 1e-8, 1e-7, 1e-6, 1e-5}, /* Capacitance */ - {1e-3, 0, 0, 0, 0, 0, 0, 0 }, /* Diode */ -}; -static const float factors_19200_11b_5digits[9][8] = { - {1e-4, 1e-3, 1e-2, 1e-1, 1e-5, 0, 0, 0}, /* V */ - {1e-8, 1e-7, 0, 0, 0, 0, 0, 0}, /* uA */ - {1e-6, 1e-5, 0, 0, 0, 0, 0, 0}, /* mA */ - {0, 1e-3, 0, 0, 0, 0, 0, 0}, /* A */ - {1e-4, 1e-3, 1e-2, 1e-1, 1, 0, 0, 0}, /* Manual A */ - {1e-2, 1e-1, 1, 1e1, 1e2, 1e3, 1e4, 0}, /* Resistance */ - {1e-1, 0, 1, 1e1, 1e2, 1e3, 1e4, 0}, /* Frequency */ - {1e-12, 1e-11, 1e-10, 1e-9, 1e-8, 1e-7, 1e-6, 1e-5}, /* Capacitance */ - {1e-4, 0, 0, 0, 0, 0, 0, 0 }, /* Diode */ -}; -static const float factors_19200_11b_clampmeter[9][8] = { - {1e-3, 1e-2, 1e-1, 1, 1e-4, 0, 0, 0}, /* V */ - {1e-7, 1e-6, 0, 0, 0, 0, 0, 0}, /* uA */ - {1e-5, 1e-4, 0, 0, 0, 0, 0, 0}, /* mA */ - {1e-2, 0, 0, 0, 0, 0, 0, 0}, /* A */ - {1e-3, 1e-2, 1e-1, 1, 0, 0, 0, 0}, /* Manual A */ - {1e-1, 1, 1e1, 1e2, 1e3, 1e4, 0, 0}, /* Resistance */ - {1e-1, 0, 1, 1e1, 1e2, 1e3, 1e4, 0}, /* Frequency */ - {1e-12, 1e-11, 1e-10, 1e-9, 1e-8, 1e-7, 1e-6, 1e-5}, /* Capacitance */ - {1e-3, 0, 0, 0, 0, 0, 0, 0 }, /* Diode */ -}; -static const float factors_19200_11b[9][8] = { - {1e-3, 1e-2, 1e-1, 1, 1e-4, 0, 0, 0}, /* V */ - {1e-7, 1e-6, 0, 0, 0, 0, 0, 0}, /* uA */ - {1e-5, 1e-4, 0, 0, 0, 0, 0, 0}, /* mA */ - {1e-3, 1e-2, 0, 0, 0, 0, 0, 0}, /* A */ - {0, 0, 0, 0, 0, 0, 0, 0}, /* Manual A */ - {1e-1, 1, 1e1, 1e2, 1e3, 1e4, 0, 0}, /* Resistance */ - {1, 1e1, 1e2, 1e3, 1e4, 0, 0, 0}, /* Frequency */ - {1e-12, 1e-11, 1e-10, 1e-9, 1e-8, 1e-7, 1e-6, 0}, /* Capacitance */ - {1e-3, 0, 0, 0, 0, 0, 0, 0}, /* Diode */ -}; -static const float factors_19200_14b[9][8] = { - {1e-4, 1e-3, 1e-2, 1e-1, 1e-5, 0, 0, 0}, /* V */ - {1e-8, 1e-7, 0, 0, 0, 0, 0, 0}, /* uA */ - {1e-6, 1e-5, 0, 0, 0, 0, 0, 0}, /* mA */ - {1e-3, 0, 0, 0, 0, 0, 0, 0}, /* A */ - {1e-4, 1e-3, 1e-2, 1e-1, 1, 0, 0, 0}, /* Manual A */ - {1e-2, 1e-1, 1, 1e1, 1e2, 1e3, 1e4, 0}, /* Resistance */ - {1e-2, 1e-1, 0, 1, 1e1, 1e2, 1e3, 1e4}, /* Frequency */ - {1e-12, 1e-11, 1e-10, 1e-9, 1e-8, 1e-7, 1e-6, 1e-5}, /* Capacitance */ - {1e-4, 0, 0, 0, 0, 0, 0, 0 }, /* Diode */ -}; - -static int parse_value(const uint8_t *buf, struct es519xx_info *info, - float *result) -{ - int i, intval, num_digits; - float floatval; - - num_digits = 4 + ((info->packet_size == 14) ? 1 : 0); - - /* Bytes 1-4 (or 5): Value (4 or 5 decimal digits) */ - if (info->is_ol) { - sr_spew("Over limit."); - *result = INFINITY; - return SR_OK; - } else if (info->is_ul) { - sr_spew("Under limit."); - *result = INFINITY; - return SR_OK; - } else if (!isdigit(buf[1]) || !isdigit(buf[2]) || - !isdigit(buf[3]) || !isdigit(buf[4]) || - (num_digits == 5 && !isdigit(buf[5]))) { - sr_dbg("Value contained invalid digits: %02x %02x %02x %02x " - "(%c %c %c %c).", buf[1], buf[2], buf[3], buf[4], - buf[1], buf[2], buf[3], buf[4]); - return SR_ERR; - } - intval = (info->is_digit4) ? 1 : 0; - for (i = 0; i < num_digits; i++) - intval = 10 * intval + (buf[i + 1] - '0'); - - /* Apply sign. */ - intval *= info->is_sign ? -1 : 1; - - floatval = (float)intval; - - /* Note: The decimal point position will be parsed later. */ - - sr_spew("The display value is %f.", floatval); - - *result = floatval; - - return SR_OK; -} - -static int parse_range(uint8_t b, float *floatval, - const struct es519xx_info *info) -{ - int idx, mode; - float factor = 0; - - idx = b - '0'; - - if (idx < 0 || idx > 7) { - sr_dbg("Invalid range byte / index: 0x%02x / 0x%02x.", b, idx); - return SR_ERR; - } - - /* Parse range byte (depends on the measurement mode). */ - if (info->is_voltage) - mode = 0; /* V */ - else if (info->is_current && info->is_micro) - mode = 1; /* uA */ - else if (info->is_current && info->is_milli) - mode = 2; /* mA */ - else if (info->is_current && info->is_auto) - mode = 3; /* A */ - else if (info->is_current && !info->is_auto) - mode = 4; /* Manual A */ - else if (info->is_rpm) - /* Not a typo, it's really index 4 in factors_2400_11b[][]. */ - mode = 4; /* RPM */ - else if (info->is_resistance || info->is_continuity) - mode = 5; /* Resistance */ - else if (info->is_frequency) - mode = 6; /* Frequency */ - else if (info->is_capacitance) - mode = 7; /* Capacitance */ - else if (info->is_diode) - mode = 8; /* Diode */ - else if (info->is_duty_cycle) - mode = 0; /* Dummy, unused */ - else { - sr_dbg("Invalid mode, range byte was: 0x%02x.", b); - return SR_ERR; - } - - if (info->is_vbar) { - if (info->is_micro) - factor = (const float[]){1e-1, 1}[idx]; - else if (info->is_milli) - factor = (const float[]){1e-2, 1e-1}[idx]; - } - else if (info->is_duty_cycle) - factor = 1e-1; - else if (info->baudrate == 2400) - factor = factors_2400_11b[mode][idx]; - else if (info->fivedigits) - factor = factors_19200_11b_5digits[mode][idx]; - else if (info->clampmeter) - factor = factors_19200_11b_clampmeter[mode][idx]; - else if (info->packet_size == 11) - factor = factors_19200_11b[mode][idx]; - else if (info->packet_size == 14) - factor = factors_19200_14b[mode][idx]; - - if (factor == 0) { - sr_dbg("Invalid factor for range byte: 0x%02x.", b); - return SR_ERR; - } - - /* Apply respective factor (mode-dependent) on the value. */ - *floatval *= factor; - sr_dbg("Applying factor %f, new value is %f.", factor, *floatval); - - return SR_OK; -} - -static void parse_flags(const uint8_t *buf, struct es519xx_info *info) -{ - int function, status; - - function = 5 + ((info->packet_size == 14) ? 1 : 0); - status = function + 1; - - /* Status byte */ - if (info->alt_functions) { - info->is_sign = (buf[status] & (1 << 3)) != 0; - info->is_batt = (buf[status] & (1 << 2)) != 0; /* Bat. low */ - info->is_ol = (buf[status] & (1 << 1)) != 0; /* Overflow */ - info->is_ol |= (buf[status] & (1 << 0)) != 0; /* Overflow */ - } else { - info->is_judge = (buf[status] & (1 << 3)) != 0; - info->is_sign = (buf[status] & (1 << 2)) != 0; - info->is_batt = (buf[status] & (1 << 1)) != 0; /* Bat. low */ - info->is_ol = (buf[status] & (1 << 0)) != 0; /* Overflow */ - } - - if (info->packet_size == 14) { - /* Option 1 byte */ - info->is_max = (buf[8] & (1 << 3)) != 0; - info->is_min = (buf[8] & (1 << 2)) != 0; - info->is_rel = (buf[8] & (1 << 1)) != 0; - info->is_rmr = (buf[8] & (1 << 0)) != 0; - - /* Option 2 byte */ - info->is_ul = (buf[9] & (1 << 3)) != 0; /* Underflow */ - info->is_pmax = (buf[9] & (1 << 2)) != 0; /* Max. peak value */ - info->is_pmin = (buf[9] & (1 << 1)) != 0; /* Min. peak value */ - - /* Option 3 byte */ - info->is_dc = (buf[10] & (1 << 3)) != 0; - info->is_ac = (buf[10] & (1 << 2)) != 0; - info->is_auto = (buf[10] & (1 << 1)) != 0; - info->is_vahz = (buf[10] & (1 << 0)) != 0; - - /* LPF: Low-pass filter(s) */ - if (info->selectable_lpf) { - /* Option 4 byte */ - info->is_hold = (buf[11] & (1 << 3)) != 0; - info->is_vbar = (buf[11] & (1 << 2)) != 0; - info->is_lpf1 = (buf[11] & (1 << 1)) != 0; - info->is_lpf0 = (buf[11] & (1 << 0)) != 0; - } else { - /* Option 4 byte */ - info->is_vbar = (buf[11] & (1 << 2)) != 0; - info->is_hold = (buf[11] & (1 << 1)) != 0; - info->is_lpf1 = (buf[11] & (1 << 0)) != 0; - } - } else if (info->alt_functions) { - /* Option 2 byte */ - info->is_dc = (buf[8] & (1 << 3)) != 0; - info->is_auto = (buf[8] & (1 << 2)) != 0; - info->is_apo = (buf[8] & (1 << 0)) != 0; - info->is_ac = !info->is_dc; - } else { - /* Option 1 byte */ - if (info->baudrate == 2400) { - info->is_pmax = (buf[7] & (1 << 3)) != 0; - info->is_pmin = (buf[7] & (1 << 2)) != 0; - info->is_vahz = (buf[7] & (1 << 0)) != 0; - } else if (info->fivedigits) { - info->is_ul = (buf[7] & (1 << 3)) != 0; - info->is_pmax = (buf[7] & (1 << 2)) != 0; - info->is_pmin = (buf[7] & (1 << 1)) != 0; - info->is_digit4 = (buf[7] & (1 << 0)) != 0; - } else if (info->clampmeter) { - info->is_ul = (buf[7] & (1 << 3)) != 0; - info->is_vasel = (buf[7] & (1 << 2)) != 0; - info->is_vbar = (buf[7] & (1 << 1)) != 0; - } else { - info->is_hold = (buf[7] & (1 << 3)) != 0; - info->is_max = (buf[7] & (1 << 2)) != 0; - info->is_min = (buf[7] & (1 << 1)) != 0; - } - - /* Option 2 byte */ - info->is_dc = (buf[8] & (1 << 3)) != 0; - info->is_ac = (buf[8] & (1 << 2)) != 0; - info->is_auto = (buf[8] & (1 << 1)) != 0; - if (info->baudrate == 2400) - info->is_apo = (buf[8] & (1 << 0)) != 0; - else - info->is_vahz = (buf[8] & (1 << 0)) != 0; - } - - /* Function byte */ - if (info->alt_functions) { - switch (buf[function]) { - case 0x3f: /* A */ - info->is_current = info->is_auto = TRUE; - break; - case 0x3e: /* uA */ - info->is_current = info->is_micro = info->is_auto = TRUE; - break; - case 0x3d: /* mA */ - info->is_current = info->is_milli = info->is_auto = TRUE; - break; - case 0x3c: /* V */ - info->is_voltage = TRUE; - break; - case 0x37: /* Resistance */ - info->is_resistance = TRUE; - break; - case 0x36: /* Continuity */ - info->is_continuity = TRUE; - break; - case 0x3b: /* Diode */ - info->is_diode = TRUE; - break; - case 0x3a: /* Frequency */ - info->is_frequency = TRUE; - break; - case 0x34: /* ADP0 */ - case 0x35: /* ADP0 */ - info->is_adp0 = TRUE; - break; - case 0x38: /* ADP1 */ - case 0x39: /* ADP1 */ - info->is_adp1 = TRUE; - break; - case 0x32: /* ADP2 */ - case 0x33: /* ADP2 */ - info->is_adp2 = TRUE; - break; - case 0x30: /* ADP3 */ - case 0x31: /* ADP3 */ - info->is_adp3 = TRUE; - break; - default: - sr_dbg("Invalid function byte: 0x%02x.", buf[function]); - break; - } - } else { - /* Note: Some of these mappings are fixed up later. */ - switch (buf[function]) { - case 0x3b: /* V */ - info->is_voltage = TRUE; - break; - case 0x3d: /* uA */ - info->is_current = info->is_micro = info->is_auto = TRUE; - break; - case 0x3f: /* mA */ - info->is_current = info->is_milli = info->is_auto = TRUE; - break; - case 0x30: /* A */ - info->is_current = info->is_auto = TRUE; - break; - case 0x39: /* Manual A */ - info->is_current = TRUE; - info->is_auto = FALSE; /* Manual mode */ - break; - case 0x33: /* Resistance */ - info->is_resistance = TRUE; - break; - case 0x35: /* Continuity */ - info->is_continuity = TRUE; - break; - case 0x31: /* Diode */ - info->is_diode = TRUE; - break; - case 0x32: /* Frequency / RPM / duty cycle */ - if (info->packet_size == 14) { - if (info->is_judge) - info->is_duty_cycle = TRUE; - else - info->is_frequency = TRUE; - } else { - if (info->is_judge) - info->is_rpm = TRUE; - else - info->is_frequency = TRUE; - } - break; - case 0x36: /* Capacitance */ - info->is_capacitance = TRUE; - break; - case 0x34: /* Temperature */ - info->is_temperature = TRUE; - if (info->is_judge) - info->is_celsius = TRUE; - else - info->is_fahrenheit = TRUE; - /* IMPORTANT: The digits always represent Celsius! */ - break; - case 0x3e: /* ADP0 */ - info->is_adp0 = TRUE; - break; - case 0x3c: /* ADP1 */ - info->is_adp1 = TRUE; - break; - case 0x38: /* ADP2 */ - info->is_adp2 = TRUE; - break; - case 0x3a: /* ADP3 */ - info->is_adp3 = TRUE; - break; - default: - sr_dbg("Invalid function byte: 0x%02x.", buf[function]); - break; - } - } - - if (info->is_vahz && (info->is_voltage || info->is_current)) { - info->is_voltage = FALSE; - info->is_current = FALSE; - info->is_milli = info->is_micro = FALSE; - if (info->packet_size == 14) { - if (info->is_judge) - info->is_duty_cycle = TRUE; - else - info->is_frequency = TRUE; - } else { - if (info->is_judge) - info->is_rpm = TRUE; - else - info->is_frequency = TRUE; - } - } - - if (info->is_current && (info->is_micro || info->is_milli) && info->is_vasel) { - info->is_current = info->is_auto = FALSE; - info->is_voltage = TRUE; - } - - if (info->baudrate == 2400) { - /* Inverted mapping between mA and A, and no manual A. */ - if (info->is_current && (info->is_milli || !info->is_auto)) { - info->is_milli = !info->is_milli; - info->is_auto = TRUE; - } - } -} - -static void handle_flags(struct sr_datafeed_analog *analog, - float *floatval, const struct es519xx_info *info) -{ - /* - * Note: is_micro etc. are not used directly to multiply/divide - * floatval, this is handled via parse_range() and factors[][]. - */ - - /* Measurement modes */ - if (info->is_voltage) { - analog->mq = SR_MQ_VOLTAGE; - analog->unit = SR_UNIT_VOLT; - } - if (info->is_current) { - analog->mq = SR_MQ_CURRENT; - analog->unit = SR_UNIT_AMPERE; - } - if (info->is_resistance) { - analog->mq = SR_MQ_RESISTANCE; - analog->unit = SR_UNIT_OHM; - } - if (info->is_frequency) { - analog->mq = SR_MQ_FREQUENCY; - analog->unit = SR_UNIT_HERTZ; - } - if (info->is_capacitance) { - analog->mq = SR_MQ_CAPACITANCE; - analog->unit = SR_UNIT_FARAD; - } - if (info->is_temperature && info->is_celsius) { - analog->mq = SR_MQ_TEMPERATURE; - analog->unit = SR_UNIT_CELSIUS; - } - if (info->is_temperature && info->is_fahrenheit) { - analog->mq = SR_MQ_TEMPERATURE; - analog->unit = SR_UNIT_FAHRENHEIT; - } - if (info->is_continuity) { - analog->mq = SR_MQ_CONTINUITY; - analog->unit = SR_UNIT_BOOLEAN; - *floatval = (*floatval < 0.0 || *floatval > 25.0) ? 0.0 : 1.0; - } - if (info->is_diode) { - analog->mq = SR_MQ_VOLTAGE; - analog->unit = SR_UNIT_VOLT; - } - if (info->is_rpm) { - analog->mq = SR_MQ_FREQUENCY; - analog->unit = SR_UNIT_REVOLUTIONS_PER_MINUTE; - } - if (info->is_duty_cycle) { - analog->mq = SR_MQ_DUTY_CYCLE; - analog->unit = SR_UNIT_PERCENTAGE; - } - - /* Measurement related flags */ - if (info->is_ac) - analog->mqflags |= SR_MQFLAG_AC; - if (info->is_dc) - analog->mqflags |= SR_MQFLAG_DC; - if (info->is_auto) - analog->mqflags |= SR_MQFLAG_AUTORANGE; - if (info->is_diode) - analog->mqflags |= SR_MQFLAG_DIODE; - if (info->is_hold) - /* - * Note: HOLD only affects the number displayed on the LCD, - * but not the value sent via the protocol! It also does not - * affect the bargraph on the LCD. - */ - analog->mqflags |= SR_MQFLAG_HOLD; - if (info->is_max) - analog->mqflags |= SR_MQFLAG_MAX; - if (info->is_min) - analog->mqflags |= SR_MQFLAG_MIN; - if (info->is_rel) - analog->mqflags |= SR_MQFLAG_RELATIVE; - - /* Other flags */ - if (info->is_judge) - sr_spew("Judge bit is set."); - if (info->is_batt) - sr_spew("Battery is low."); - if (info->is_ol) - sr_spew("Input overflow."); - if (info->is_ul) - sr_spew("Input underflow."); - if (info->is_pmax) - sr_spew("pMAX active, LCD shows max. peak value."); - if (info->is_pmin) - sr_spew("pMIN active, LCD shows min. peak value."); - if (info->is_vahz) - sr_spew("VAHZ active."); - if (info->is_apo) - sr_spew("Auto-Power-Off enabled."); - if (info->is_vbar) - sr_spew("VBAR active."); - if ((!info->selectable_lpf && info->is_lpf1) || - (info->selectable_lpf && (!info->is_lpf0 || !info->is_lpf1))) - sr_spew("Low-pass filter feature is active."); -} - -static gboolean flags_valid(const struct es519xx_info *info) -{ - int count; - - /* Does the packet have more than one multiplier? */ - count = (info->is_micro) ? 1 : 0; - count += (info->is_milli) ? 1 : 0; - if (count > 1) { - sr_dbg("More than one multiplier detected in packet."); - return FALSE; - } - - /* Does the packet "measure" more than one type of value? */ - count = (info->is_voltage) ? 1 : 0; - count += (info->is_current) ? 1 : 0; - count += (info->is_resistance) ? 1 : 0; - count += (info->is_frequency) ? 1 : 0; - count += (info->is_capacitance) ? 1 : 0; - count += (info->is_temperature) ? 1 : 0; - count += (info->is_continuity) ? 1 : 0; - count += (info->is_diode) ? 1 : 0; - count += (info->is_rpm) ? 1 : 0; - if (count > 1) { - sr_dbg("More than one measurement type detected in packet."); - return FALSE; - } - - /* Both AC and DC set? */ - if (info->is_ac && info->is_dc) { - sr_dbg("Both AC and DC flags detected in packet."); - return FALSE; - } - - return TRUE; -} - -static gboolean sr_es519xx_packet_valid(const uint8_t *buf, - struct es519xx_info *info) -{ - int s; - - s = info->packet_size; - - if (s == 11 && memcmp(buf, buf + s, s)) - return FALSE; - - if (buf[s - 2] != '\r' || buf[s - 1] != '\n') - return FALSE; - - parse_flags(buf, info); - - if (!flags_valid(info)) - return FALSE; - - return TRUE; -} - -static int sr_es519xx_parse(const uint8_t *buf, float *floatval, - struct sr_datafeed_analog *analog, - struct es519xx_info *info) -{ - int ret; - - if (!sr_es519xx_packet_valid(buf, info)) - return SR_ERR; - - if ((ret = parse_value(buf, info, floatval)) != SR_OK) { - sr_dbg("Error parsing value: %d.", ret); - return ret; - } - - if ((ret = parse_range(buf[0], floatval, info)) != SR_OK) - return ret; - - handle_flags(analog, floatval, info); - return SR_OK; -} - -/* - * Functions for 2400 baud / 11 bytes protocols. - * This includes ES51962, ES51971, ES51972, ES51978 and ES51989. - */ -SR_PRIV gboolean sr_es519xx_2400_11b_packet_valid(const uint8_t *buf) -{ - struct es519xx_info info; - - memset(&info, 0, sizeof(struct es519xx_info)); - info.baudrate = 2400; - info.packet_size = 11; - - return sr_es519xx_packet_valid(buf, &info); -} - -SR_PRIV int sr_es519xx_2400_11b_parse(const uint8_t *buf, float *floatval, - struct sr_datafeed_analog *analog, void *info) -{ - struct es519xx_info *info_local; - - info_local = info; - memset(info_local, 0, sizeof(struct es519xx_info)); - info_local->baudrate = 2400; - info_local->packet_size = 11; - - return sr_es519xx_parse(buf, floatval, analog, info); -} - -/* - * Functions for 2400 baud / 11 byte protocols. - * This includes ES51960, ES51977 and ES51988. - */ -SR_PRIV gboolean sr_es519xx_2400_11b_altfn_packet_valid(const uint8_t *buf) -{ - struct es519xx_info info; - - memset(&info, 0, sizeof(struct es519xx_info)); - info.baudrate = 2400; - info.packet_size = 11; - info.alt_functions = TRUE; - - return sr_es519xx_packet_valid(buf, &info); -} - -SR_PRIV int sr_es519xx_2400_11b_altfn_parse(const uint8_t *buf, - float *floatval, struct sr_datafeed_analog *analog, void *info) -{ - struct es519xx_info *info_local; - - info_local = info; - memset(info_local, 0, sizeof(struct es519xx_info)); - info_local->baudrate = 2400; - info_local->packet_size = 11; - info_local->alt_functions = TRUE; - - return sr_es519xx_parse(buf, floatval, analog, info); -} - -/* - * Functions for 19200 baud / 11 bytes protocols with 5 digits display. - * This includes ES51911, ES51916 and ES51918. - */ -SR_PRIV gboolean sr_es519xx_19200_11b_5digits_packet_valid(const uint8_t *buf) -{ - struct es519xx_info info; - - memset(&info, 0, sizeof(struct es519xx_info)); - info.baudrate = 19200; - info.packet_size = 11; - info.fivedigits = TRUE; - - return sr_es519xx_packet_valid(buf, &info); -} - -SR_PRIV int sr_es519xx_19200_11b_5digits_parse(const uint8_t *buf, - float *floatval, struct sr_datafeed_analog *analog, void *info) -{ - struct es519xx_info *info_local; - - info_local = info; - memset(info_local, 0, sizeof(struct es519xx_info)); - info_local->baudrate = 19200; - info_local->packet_size = 11; - info_local->fivedigits = TRUE; - - return sr_es519xx_parse(buf, floatval, analog, info); -} - -/* - * Functions for 19200 baud / 11 bytes protocols with clamp meter support. - * This includes ES51967 and ES51969. - */ -SR_PRIV gboolean sr_es519xx_19200_11b_clamp_packet_valid(const uint8_t *buf) -{ - struct es519xx_info info; - - memset(&info, 0, sizeof(struct es519xx_info)); - info.baudrate = 19200; - info.packet_size = 11; - info.clampmeter = TRUE; - - return sr_es519xx_packet_valid(buf, &info); -} - -SR_PRIV int sr_es519xx_19200_11b_clamp_parse(const uint8_t *buf, - float *floatval, struct sr_datafeed_analog *analog, void *info) -{ - struct es519xx_info *info_local; - - info_local = info; - memset(info_local, 0, sizeof(struct es519xx_info)); - info_local->baudrate = 19200; - info_local->packet_size = 11; - info_local->clampmeter = TRUE; - - return sr_es519xx_parse(buf, floatval, analog, info); -} - -/* - * Functions for 19200 baud / 11 bytes protocols. - * This includes ES51981, ES51982, ES51983, ES51984 and ES51986. - */ -SR_PRIV gboolean sr_es519xx_19200_11b_packet_valid(const uint8_t *buf) -{ - struct es519xx_info info; - - memset(&info, 0, sizeof(struct es519xx_info)); - info.baudrate = 19200; - info.packet_size = 11; - - return sr_es519xx_packet_valid(buf, &info); -} - -SR_PRIV int sr_es519xx_19200_11b_parse(const uint8_t *buf, float *floatval, - struct sr_datafeed_analog *analog, void *info) -{ - struct es519xx_info *info_local; - - info_local = info; - memset(info_local, 0, sizeof(struct es519xx_info)); - info_local->baudrate = 19200; - info_local->packet_size = 11; - - return sr_es519xx_parse(buf, floatval, analog, info); -} - -/* - * Functions for 19200 baud / 14 bytes protocols. - * This includes ES51921 and ES51922. - */ -SR_PRIV gboolean sr_es519xx_19200_14b_packet_valid(const uint8_t *buf) -{ - struct es519xx_info info; - - memset(&info, 0, sizeof(struct es519xx_info)); - info.baudrate = 19200; - info.packet_size = 14; - - return sr_es519xx_packet_valid(buf, &info); -} - -SR_PRIV int sr_es519xx_19200_14b_parse(const uint8_t *buf, float *floatval, - struct sr_datafeed_analog *analog, void *info) -{ - struct es519xx_info *info_local; - - info_local = info; - memset(info_local, 0, sizeof(struct es519xx_info)); - info_local->baudrate = 19200; - info_local->packet_size = 14; - - return sr_es519xx_parse(buf, floatval, analog, info); -} - -/* - * Functions for 19200 baud / 14 bytes protocols with selectable LPF. - * This includes ES51931 and ES51932. - */ -SR_PRIV gboolean sr_es519xx_19200_14b_sel_lpf_packet_valid(const uint8_t *buf) -{ - struct es519xx_info info; - - memset(&info, 0, sizeof(struct es519xx_info)); - info.baudrate = 19200; - info.packet_size = 14; - info.selectable_lpf = TRUE; - - return sr_es519xx_packet_valid(buf, &info); -} - -SR_PRIV int sr_es519xx_19200_14b_sel_lpf_parse(const uint8_t *buf, - float *floatval, struct sr_datafeed_analog *analog, void *info) -{ - struct es519xx_info *info_local; - - info_local = info; - memset(info_local, 0, sizeof(struct es519xx_info)); - info_local->baudrate = 19200; - info_local->packet_size = 14; - info_local->selectable_lpf = TRUE; - - return sr_es519xx_parse(buf, floatval, analog, info); -}