X-Git-Url: https://sigrok.org/gitweb/?p=libsigrok.git;a=blobdiff_plain;f=hardware%2Funi-t-dmm%2Fprotocol.h;h=08fb537317ad3a7de4b0de76c0a0e864dbff126b;hp=389df3fa5af80621acfbf7f4cadc92759101306e;hb=43cd4637285833706f8a404ca027bcf0ee75b9ae;hpb=50985c2019b2b5a6ce394589d89ee925b4f5e3a9 diff --git a/hardware/uni-t-dmm/protocol.h b/hardware/uni-t-dmm/protocol.h index 389df3fa..08fb5373 100644 --- a/hardware/uni-t-dmm/protocol.h +++ b/hardware/uni-t-dmm/protocol.h @@ -1,7 +1,7 @@ /* * This file is part of the libsigrok project. * - * Copyright (C) 2012 Uwe Hermann + * Copyright (C) 2012-2013 Uwe Hermann * * 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 @@ -27,25 +27,40 @@ #include "libsigrok.h" #include "libsigrok-internal.h" -/* Message logging helpers with driver-specific prefix string. */ -#define DRIVER_LOG_DOMAIN "uni-t-dmm: " -#define sr_log(l, s, args...) sr_log(l, DRIVER_LOG_DOMAIN s, ## args) -#define sr_spew(s, args...) sr_spew(DRIVER_LOG_DOMAIN s, ## args) -#define sr_dbg(s, args...) sr_dbg(DRIVER_LOG_DOMAIN s, ## args) -#define sr_info(s, args...) sr_info(DRIVER_LOG_DOMAIN s, ## args) -#define sr_warn(s, args...) sr_warn(DRIVER_LOG_DOMAIN s, ## args) -#define sr_err(s, args...) sr_err(DRIVER_LOG_DOMAIN s, ## args) +#define LOG_PREFIX "uni-t-dmm" enum { + TECPEL_DMM_8061, + UNI_T_UT60A, + UNI_T_UT60E, + UNI_T_UT60G, + UNI_T_UT61B, + UNI_T_UT61C, UNI_T_UT61D, + UNI_T_UT61E, VOLTCRAFT_VC820, + VOLTCRAFT_VC830, + VOLTCRAFT_VC840, + TENMA_72_7745, + TENMA_72_7750, }; -#define UT_D04_CABLE_USB_VID 0x1a86 -#define UT_D04_CABLE_USB_DID 0xe008 +struct dmm_info { + char *vendor; + char *device; + uint32_t baudrate; + int packet_size; + gboolean (*packet_valid)(const uint8_t *); + int (*packet_parse)(const uint8_t *, float *, + struct sr_datafeed_analog *, void *); + void (*dmm_details)(struct sr_datafeed_analog *, void *); + struct sr_dev_driver *di; + int (*receive_data)(int, int, void *); +}; #define CHUNK_SIZE 8 -#define NUM_DATA_BYTES 14 + +#define DMM_BUFSIZE 256 /** Private, per-device-instance driver context. */ struct dev_context { @@ -61,12 +76,27 @@ struct dev_context { /** The current number of already received samples. */ uint64_t num_samples; - struct sr_usb_dev_inst *usb; + int64_t starttime; + + gboolean first_run; - uint8_t protocol_buf[14]; + uint8_t protocol_buf[DMM_BUFSIZE]; + uint8_t bufoffset; + uint8_t buflen; }; -SR_PRIV int uni_t_ut61d_receive_data(int fd, int revents, void *cb_data); -SR_PRIV int voltcraft_vc820_receive_data(int fd, int revents, void *cb_data); +SR_PRIV int receive_data_TECPEL_DMM_8061(int fd, int revents, void *cb_data); +SR_PRIV int receive_data_UNI_T_UT60A(int fd, int revents, void *cb_data); +SR_PRIV int receive_data_UNI_T_UT60E(int fd, int revents, void *cb_data); +SR_PRIV int receive_data_UNI_T_UT60G(int fd, int revents, void *cb_data); +SR_PRIV int receive_data_UNI_T_UT61B(int fd, int revents, void *cb_data); +SR_PRIV int receive_data_UNI_T_UT61C(int fd, int revents, void *cb_data); +SR_PRIV int receive_data_UNI_T_UT61D(int fd, int revents, void *cb_data); +SR_PRIV int receive_data_UNI_T_UT61E(int fd, int revents, void *cb_data); +SR_PRIV int receive_data_VOLTCRAFT_VC820(int fd, int revents, void *cb_data); +SR_PRIV int receive_data_VOLTCRAFT_VC830(int fd, int revents, void *cb_data); +SR_PRIV int receive_data_VOLTCRAFT_VC840(int fd, int revents, void *cb_data); +SR_PRIV int receive_data_TENMA_72_7745(int fd, int revents, void *cb_data); +SR_PRIV int receive_data_TENMA_72_7750(int fd, int revents, void *cb_data); #endif