X-Git-Url: https://sigrok.org/gitweb/?p=libsigrok.git;a=blobdiff_plain;f=src%2Fhardware%2Fscpi-pps%2Fprotocol.h;h=cf0dbdd5aa227a2815269378fabb917b888d6513;hp=6c84c08958651750c738e52c584d825dafda7d1d;hb=HEAD;hpb=9c24d16a1d01a01f88f254fbd5f5e413e796f3cf diff --git a/src/hardware/scpi-pps/protocol.h b/src/hardware/scpi-pps/protocol.h index 6c84c089..b75feb2e 100644 --- a/src/hardware/scpi-pps/protocol.h +++ b/src/hardware/scpi-pps/protocol.h @@ -2,6 +2,7 @@ * This file is part of the libsigrok project. * * Copyright (C) 2014 Bert Vermeulen + * Copyright (C) 2017,2019 Frank Stettner * * 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 @@ -29,7 +30,7 @@ #define LOG_PREFIX "scpi-pps" enum pps_scpi_cmds { - SCPI_CMD_REMOTE, + SCPI_CMD_REMOTE = 1, SCPI_CMD_LOCAL, SCPI_CMD_BEEPER, SCPI_CMD_BEEPER_ENABLE, @@ -52,6 +53,7 @@ enum pps_scpi_cmds { SCPI_CMD_GET_OVER_TEMPERATURE_PROTECTION, SCPI_CMD_SET_OVER_TEMPERATURE_PROTECTION_ENABLE, SCPI_CMD_SET_OVER_TEMPERATURE_PROTECTION_DISABLE, + SCPI_CMD_GET_OVER_TEMPERATURE_PROTECTION_ACTIVE, SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_ENABLED, SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_ENABLE, SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_DISABLE, @@ -64,6 +66,17 @@ enum pps_scpi_cmds { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ACTIVE, SCPI_CMD_GET_OVER_CURRENT_PROTECTION_THRESHOLD, SCPI_CMD_SET_OVER_CURRENT_PROTECTION_THRESHOLD, + SCPI_CMD_GET_OVER_CURRENT_PROTECTION_DELAY, + SCPI_CMD_SET_OVER_CURRENT_PROTECTION_DELAY, +}; + +/* Defines the SCPI dialect */ +enum pps_scpi_dialect { + SCPI_DIALECT_UNKNOWN = 1, + SCPI_DIALECT_HP_COMP, + SCPI_DIALECT_HP_66XXB, + SCPI_DIALECT_PHILIPS, + SCPI_DIALECT_HMP, }; /* @@ -83,6 +96,7 @@ enum pps_features { struct scpi_pps { const char *vendor; const char *model; + const enum pps_scpi_dialect dialect; uint64_t features; const uint32_t *devopts; unsigned int num_devopts; @@ -96,30 +110,40 @@ struct scpi_pps { int (*probe_channels) (struct sr_dev_inst *sdi, struct sr_scpi_hw_info *hwinfo, struct channel_spec **channels, unsigned int *num_channels, struct channel_group_spec **channel_groups, unsigned int *num_channel_groups); + int (*init_acquisition) (const struct sr_dev_inst *sdi); + int (*update_status) (const struct sr_dev_inst *sdi); }; struct channel_spec { const char *name; - /* Min, max, programming resolution. */ - float voltage[3]; - float current[3]; - float frequency[3]; + /* Min, max, programming resolution, spec digits, encoding digits. */ + double voltage[5]; + double current[5]; + double power[5]; + double frequency[5]; + double ovp[5]; + double ocp[5]; + double ocp_delay[5]; }; struct channel_group_spec { const char *name; uint64_t channel_index_mask; uint64_t features; + /* The mqflags will only be applied to voltage and current channels! */ + enum sr_mqflag mqflags; }; struct pps_channel { - int mq; + enum sr_mq mq; + enum sr_mqflag mqflags; unsigned int hw_output_idx; const char *hwname; + int digits; }; struct pps_channel_instance { - int mq; + enum sr_mq mq; int command; const char *prefix; }; @@ -134,27 +158,20 @@ enum acq_states { STATE_STOP, }; -/** Private, per-device-instance driver context. */ struct dev_context { - /* Model-specific information */ const struct scpi_pps *device; - /* Acquisition settings */ - void *cb_data; - - /* Operational state */ gboolean beeper_was_set; struct channel_spec *channels; struct channel_group_spec *channel_groups; - /* Temporary state across callbacks */ - struct sr_channel *cur_channel; + struct sr_channel *cur_acquisition_channel; + struct sr_sw_limits limits; }; SR_PRIV extern unsigned int num_pps_profiles; SR_PRIV extern const struct scpi_pps pps_profiles[]; -SR_PRIV const char *get_vendor(const char *raw_vendor); SR_PRIV int select_channel(const struct sr_dev_inst *sdi, struct sr_channel *ch); SR_PRIV int scpi_pps_receive_data(int fd, int revents, void *cb_data);