115 lines
4.1 KiB
C
115 lines
4.1 KiB
C
/*
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* This file is part of the libsigrok project.
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*
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* Copyright (C) 2012 Alexandru Gagniuc <mr.nuke.me@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef LIBSIGROK_HARDWARE_SERIAL_DMM_PROTOCOL_H
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#define LIBSIGROK_HARDWARE_SERIAL_DMM_PROTOCOL_H
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/* Message logging helpers with driver-specific prefix string. */
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#define DRIVER_LOG_DOMAIN "serial-dmm: "
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#define sr_log(l, s, args...) sr_log(l, DRIVER_LOG_DOMAIN s, ## args)
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#define sr_spew(s, args...) sr_spew(DRIVER_LOG_DOMAIN s, ## args)
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#define sr_dbg(s, args...) sr_dbg(DRIVER_LOG_DOMAIN s, ## args)
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#define sr_info(s, args...) sr_info(DRIVER_LOG_DOMAIN s, ## args)
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#define sr_warn(s, args...) sr_warn(DRIVER_LOG_DOMAIN s, ## args)
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#define sr_err(s, args...) sr_err(DRIVER_LOG_DOMAIN s, ## args)
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/* Note: When adding entries here, don't forget to update DMM_COUNT. */
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enum {
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DIGITEK_DT4000ZC,
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TEKPOWER_TP4000ZC,
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METEX_ME31,
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PEAKTECH_3410,
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MASTECH_MAS345,
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VA_VA18B,
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METEX_M3640D,
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PEAKTECH_4370,
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PCE_PCE_DM32,
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RADIOSHACK_22_168,
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RADIOSHACK_22_805,
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RADIOSHACK_22_812,
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VOLTCRAFT_VC820_SER,
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VOLTCRAFT_VC840_SER,
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UNI_T_UT61E_SER,
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};
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#define DMM_COUNT 15
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struct dmm_info {
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char *vendor;
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char *device;
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char *conn;
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uint32_t baudrate;
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int packet_size;
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int (*packet_request)(struct sr_serial_dev_inst *);
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gboolean (*packet_valid)(const uint8_t *);
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int (*packet_parse)(const uint8_t *, float *,
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struct sr_datafeed_analog *, void *);
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void (*dmm_details)(struct sr_datafeed_analog *, void *);
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struct sr_dev_driver *di;
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int (*receive_data)(int, int, void *);
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};
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extern SR_PRIV struct dmm_info dmms[DMM_COUNT];
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#define DMM_BUFSIZE 256
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/** Private, per-device-instance driver context. */
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struct dev_context {
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/** The current sampling limit (in number of samples). */
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uint64_t limit_samples;
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/** The time limit (in milliseconds). */
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uint64_t limit_msec;
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/** Opaque pointer passed in by the frontend. */
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void *cb_data;
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/** The current number of already received samples. */
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uint64_t num_samples;
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int64_t starttime;
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uint8_t buf[DMM_BUFSIZE];
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int bufoffset;
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int buflen;
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};
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SR_PRIV int receive_data_DIGITEK_DT4000ZC(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_TEKPOWER_TP4000ZC(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_METEX_ME31(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_PEAKTECH_3410(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_MASTECH_MAS345(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_VA_VA18B(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_METEX_M3640D(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_PEAKTECH_4370(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_PCE_PCE_DM32(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_RADIOSHACK_22_168(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_RADIOSHACK_22_805(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_RADIOSHACK_22_812(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_VOLTCRAFT_VC820_SER(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_VOLTCRAFT_VC840_SER(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_UNI_T_UT61E_SER(int fd, int revents, void *cb_data);
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SR_PRIV void dmm_details_tp4000zc(struct sr_datafeed_analog *analog, void *info);
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SR_PRIV void dmm_details_dt4000zc(struct sr_datafeed_analog *analog, void *info);
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SR_PRIV void dmm_details_va18b(struct sr_datafeed_analog *analog, void *info);
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SR_PRIV void dmm_details_pce_dm32(struct sr_datafeed_analog *analog, void *info);
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#endif
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