+++ /dev/null
-/*
- * This file is part of the libsigrok project.
- *
- * Copyright (C) 2013 Matthias Heidbrink <m-sigrok@heidbrink.biz>
- *
- * 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 3 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, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef LIBSIGROK_HARDWARE_GMC_MH_1X_2X_PROTOCOL_H
-#define LIBSIGROK_HARDWARE_GMC_MH_1X_2X_PROTOCOL_H
-
-#include <stdint.h>
-#include <glib.h>
-#include "libsigrok.h"
-#include "libsigrok-internal.h"
-
-/* Message logging helpers with subsystem-specific prefix string. */
-#define LOG_PREFIX "gmc-mh-1x-2x: "
-#define sr_log(l, s, args...) sr_log(l, LOG_PREFIX s, ## args)
-#define sr_spew(s, args...) sr_spew(LOG_PREFIX s, ## args)
-#define sr_dbg(s, args...) sr_dbg(LOG_PREFIX s, ## args)
-#define sr_info(s, args...) sr_info(LOG_PREFIX s, ## args)
-#define sr_warn(s, args...) sr_warn(LOG_PREFIX s, ## args)
-#define sr_err(s, args...) sr_err(LOG_PREFIX s, ## args)
-
-#define GMC_BUFSIZE 266
-
-/** Message ID bits 4, 5 */
-#define MSGID_MASK 0x30 /**< Mask to get message ID bits */
-#define MSGID_INF 0x00 /**< Start of message with device info */
-#define MSGID_D10 0x10 /**< Start of data message, non-displayed intermediate */
-#define MSGID_DTA 0x20 /**< Start of data message, displayed, averaged */
-#define MSGID_DATA 0x30 /**< Data byte in message */
-
-#define MSGC_MASK 0x0f /**< Mask to get message byte contents */
-
-#define MSGSRC_MASK 0xc0 /**< Mask to get bits related to message source */
-
-#define bc(x) (x & MSGC_MASK) /**< Get contents from a byte */
-
-#define MASK_6BITS 0x3f /**< Mask lower six bits. */
-
-/** Internal multimeter model codes. In opposite to the multimeter models from
- * protocol (see decode_model()), these codes allow working with ranges.
- */
-enum model {
- SR_METRAHIT_NONE = 0, /**< Value for uninitialized variable */
- SR_METRAHIT_12S = 12,
- SR_METRAHIT_13S14A = 13,
- SR_METRAHIT_14S = 14,
- SR_METRAHIT_15S = 15,
- SR_METRAHIT_16S = 16,
- SR_METRAHIT_16I = 17,
- SR_METRAHIT_16X = SR_METRAHIT_16I, /**< All Metrahit 16 */
- /* A Metrahit 17 exists, but seems not to have an IR interface. */
- SR_METRAHIT_18S = 18,
- SR_METRAHIT_2X = 20, /**< For model type comparisons */
- SR_METRAHIT_22SM = 22,
- SR_METRAHIT_23S = 23,
- SR_METRAHIT_24S = 24,
- SR_METRAHIT_25SM = 25,
- SR_METRAHIT_26S = 26,
- SR_METRAHIT_28S = 28,
- SR_METRAHIT_29S = 29,
-};
-
-/** Convert GMC model code in send mode to sigrok-internal one. */
-SR_PRIV int sr_gmc_decode_model_sm(guchar mcode);
-
-/** Convert GMC model code in bidirectional mode to sigrok-internal one.
- \param[in] mcode Model code.
-
- \return Model code
-*/
-SR_PRIV int sr_gmc_decode_model_bidi(guchar mcode);
-
-/** Create 14-bytes (42 byte) message used in bidirectional mode.
- * \param[in] addr Target address. 0..15, 0=Broadcast.
- * \param[in] func Function code.
- * \param[in] params Further parameters, &char[9]. Unused bytes must be 0.
- * \param[out] buf &guchar[42] Output buffer (3*14).
- *
- */
-void create_msg_14(guchar addr, guchar func, guchar* params, guchar* buf);
-
-/** Get model string from sigrok-internal model code.
- */
-SR_PRIV const char* sr_gmc_model_str(enum model mcode);
-
-/** Private, per-device-instance driver context. */
-struct dev_context {
- /* Model-specific information */
- enum model model; /**< Model code. */
-
- /* Acquisition settings */
- uint64_t limit_samples; /**< Target number of samples */
- uint64_t limit_msec; /**< Target sampling time */
-
- /* Opaque pointer passed in by frontend. */
- void *cb_data;
-
- /* Operational state */
- gboolean settings_ok; /**< Settings msg received yet. */
- int msg_type; /**< Message type (MSGID_INF, ...). */
- int msg_len; /**< Message lengh (valid when msg, curr. type known).*/
- int mq; /**< Measured quantity */
- int unit; /**< Measured unit */
- uint64_t mqflags; /**< Measured quantity flags */
- float value; /**< Measured value */
- float scale; /**< Scale for value. */
- int8_t scale1000; /**< Additional scale factor 1000^x. */
- gboolean vmains_29S; /**< Measured ctmv is V mains (29S only). */
-
- /* Temporary state across callbacks */
- uint64_t num_samples; /**< Current #samples for limit_samples */
- GTimer* elapsed_msec; /**< Used for sampling with limit_msec */
- unsigned char buf[GMC_BUFSIZE]; /**< Buffer for read callback */
- int buflen; /**< Data len in buf */
-};
-
-SR_PRIV int gmc_mh_1x_2x_receive_data(int fd, int revents, void *cb_data);
-
-#endif
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