160 lines
5.7 KiB
C
160 lines
5.7 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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#define LOG_PREFIX "serial-dmm"
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enum {
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BBCGM_M2110,
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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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VA_VA40B,
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METEX_M3640D,
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METEX_M4650CR,
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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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TECPEL_DMM_8061_SER,
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VOLTCRAFT_M3650CR,
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VOLTCRAFT_M3650D,
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VOLTCRAFT_M4650CR,
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VOLTCRAFT_ME42,
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VOLTCRAFT_VC820_SER,
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VOLTCRAFT_VC830_SER,
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VOLTCRAFT_VC840_SER,
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UNI_T_UT60A_SER,
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UNI_T_UT60E_SER,
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UNI_T_UT60G_SER,
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UNI_T_UT61B_SER,
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UNI_T_UT61C_SER,
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UNI_T_UT61D_SER,
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UNI_T_UT61E_SER,
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ISO_TECH_IDM103N,
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TENMA_72_7745_SER,
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TENMA_72_7750_SER,
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};
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struct dmm_info {
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/** Manufacturer/brand. */
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char *vendor;
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/** Model. */
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char *device;
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/** serialconn string. */
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char *conn;
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/** Baud rate. */
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uint32_t baudrate;
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/** Packet size in bytes. */
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int packet_size;
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/** Request timeout [ms] before request is considered lost and a new
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* one is sent. Used only if device needs polling. */
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int64_t req_timeout_ms;
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/** Delay between reception of packet and next request. Some DMMs
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* need this. Used only if device needs polling. */
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int64_t req_delay_ms;
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/** Packet request function. */
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int (*packet_request)(struct sr_serial_dev_inst *);
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/** Packet validation function. */
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gboolean (*packet_valid)(const uint8_t *);
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/** Packet parsing function. */
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int (*packet_parse)(const uint8_t *, float *,
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struct sr_datafeed_analog *, void *);
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/** */
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void (*dmm_details)(struct sr_datafeed_analog *, void *);
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/** libsigrok driver info struct. */
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struct sr_dev_driver *di;
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/** Data reception function. */
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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[];
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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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/** The starting time of current sampling run. */
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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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/** The timestamp [µs] to send the next request.
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* Used only if device needs polling. */
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int64_t req_next_at;
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};
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SR_PRIV int req_packet(struct sr_dev_inst *sdi, int dmm);
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SR_PRIV int receive_data_BBCGM_M2110(int fd, int revents, void *cb_data);
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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_VA_VA40B(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_METEX_M4650CR(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_TECPEL_DMM_8061_SER(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_VOLTCRAFT_M3650CR(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_VOLTCRAFT_M3650D(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_VOLTCRAFT_M4650CR(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_VOLTCRAFT_ME42(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_VC830_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_UT60A_SER(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_UNI_T_UT60E_SER(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_UNI_T_UT60G_SER(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_UNI_T_UT61B_SER(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_UNI_T_UT61C_SER(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_UNI_T_UT61D_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 int receive_data_ISO_TECH_IDM103N(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_TENMA_72_7745_SER(int fd, int revents, void *cb_data);
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SR_PRIV int receive_data_TENMA_72_7750_SER(int fd, int revents, void *cb_data);
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#endif
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