src/hardware/scpi-pps/profiles.c

   1 /*
   2  * This file is part of the libsigrok project.
   3  *
   4  * Copyright (C) 2014 Bert Vermeulen <bert@biot.com>
   5  *
   6  * This program is free software: you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation, either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #include <string.h>
  21 #include "protocol.h"
  22
  23 #define CH_IDX(x) (1 << x)
  24
  25 const char *pps_vendors[][2] = {
  26         { "RIGOL TECHNOLOGIES", "Rigol" },
  27 };
  28
  29 const char *get_vendor(const char *raw_vendor)
  30 {
  31         unsigned int i;
  32
  33         for (i = 0; i < ARRAY_SIZE(pps_vendors); i++) {
  34                 if (!strcasecmp(raw_vendor, pps_vendors[i][0]))
  35                         return pps_vendors[i][1];
  36         }
  37
  38         return raw_vendor;
  39 }
  40
  41 /* Rigol DP800 series */
  42 static const int32_t rigol_dp800_devopts[] = {
  43         SR_CONF_POWER_SUPPLY,
  44         SR_CONF_CONTINUOUS,
  45         SR_CONF_OVER_TEMPERATURE_PROTECTION,
  46 };
  47
  48 static const int32_t rigol_dp800_devopts_cg[] = {
  49         SR_CONF_OUTPUT_REGULATION,
  50         SR_CONF_OVER_VOLTAGE_PROTECTION_ENABLED,
  51         SR_CONF_OVER_VOLTAGE_PROTECTION_ACTIVE,
  52         SR_CONF_OVER_VOLTAGE_PROTECTION_THRESHOLD,
  53         SR_CONF_OVER_CURRENT_PROTECTION_ENABLED,
  54         SR_CONF_OVER_CURRENT_PROTECTION_ACTIVE,
  55         SR_CONF_OVER_CURRENT_PROTECTION_THRESHOLD,
  56         SR_CONF_OUTPUT_VOLTAGE,
  57         SR_CONF_OUTPUT_VOLTAGE_MAX,
  58         SR_CONF_OUTPUT_CURRENT,
  59         SR_CONF_OUTPUT_CURRENT_MAX,
  60         SR_CONF_OUTPUT_ENABLED,
  61 };
  62
  63 struct channel_spec rigol_dp831_ch[] = {
  64         { "1", { 0, 8, 0.001 }, { 0, 5, 0.0003 } },
  65         { "2", { 0, 30, 0.001 }, { 0, 2, 0.0001 } },
  66         { "3", { 0, -30, 0.001 }, { 0, 2, 0.0001 } },
  67 };
  68
  69 struct channel_spec rigol_dp832_ch[] = {
  70         { "1", { 0, 30, 0.001 }, { 0, 3, 0.001 } },
  71         { "2", { 0, 30, 0.001 }, { 0, 3, 0.001 } },
  72         { "3", { 0, 5, 0.001 }, { 0, 3, 0.001 } },
  73 };
  74
  75 struct channel_group_spec rigol_dp800_cg[] = {
  76         { "1", CH_IDX(0), PPS_OVP | PPS_OCP },
  77         { "2", CH_IDX(1), PPS_OVP | PPS_OCP },
  78         { "3", CH_IDX(2), PPS_OVP | PPS_OCP },
  79 };
  80
  81 struct scpi_command rigol_dp800_cmd[] = {
  82         { SCPI_CMD_KEY_UNLOCK, "SYST:KLOCK OFF" },
  83         { SCPI_CMD_GET_MEAS_VOLTAGE, ":MEAS:VOLT? CH%s" },
  84         { SCPI_CMD_GET_MEAS_CURRENT, ":MEAS:CURR? CH%s" },
  85         { SCPI_CMD_GET_MEAS_POWER, ":MEAS:POWE? CH%s" },
  86         { SCPI_CMD_GET_VOLTAGE_MAX, ":SOUR%s:VOLT?" },
  87         { SCPI_CMD_SET_VOLTAGE_MAX, ":SOUR%s:VOLT %.6f" },
  88         { SCPI_CMD_GET_CURRENT_MAX, ":SOUR%s:CURR?" },
  89         { SCPI_CMD_SET_CURRENT_MAX, ":SOUR%s:CURR %.6f" },
  90         { SCPI_CMD_GET_OUTPUT_ENABLED, ":OUTP? CH%s" },
  91         { SCPI_CMD_SET_OUTPUT_ENABLED, ":OUTP CH%s,%s" },
  92         { SCPI_CMD_GET_OUTPUT_REGULATION, ":OUTP:MODE? CH%s" },
  93         { SCPI_CMD_GET_OVER_TEMPERATURE_PROTECTION, ":SYST:OTP?" },
  94         { SCPI_CMD_SET_OVER_TEMPERATURE_PROTECTION, ":SYST:OTP %s" },
  95         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_ENABLED, ":OUTP:OVP? CH%s" },
  96         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_ENABLED, ":OUTP:OVP CH%s,%s" },
  97         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_ACTIVE, ":OUTP:OVP:QUES? CH%s" },
  98         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":OUTP:OVP:VAL? CH%s" },
  99         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":OUTP:OVP:VAL CH%s,%.6f" },
 100         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ENABLED, ":OUTP:OCP? CH%s" },
 101         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_ENABLED, ":OUTP:OCP CH%s,%s" },
 102         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ACTIVE, ":OUTP:OCP:QUES? CH%s" },
 103         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_THRESHOLD, ":OUTP:OCP:VAL? CH%s" },
 104         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_THRESHOLD, ":OUTP:OCP:VAL CH%s,%.6f" },
 105 };
 106
 107 SR_PRIV const struct scpi_pps pps_profiles[] = {
 108         /* Rigol DP800 series */
 109         { "Rigol", "^DP831A$", PPS_OTP,
 110                 ARRAY_AND_SIZE(rigol_dp800_devopts),
 111                 ARRAY_AND_SIZE(rigol_dp800_devopts_cg),
 112                 ARRAY_AND_SIZE(rigol_dp831_ch),
 113                 ARRAY_AND_SIZE(rigol_dp800_cg),
 114                 ARRAY_AND_SIZE(rigol_dp800_cmd),
 115         },
 116         { "Rigol", "^(DP832|DP832A)$", PPS_OTP,
 117                 ARRAY_AND_SIZE(rigol_dp800_devopts),
 118                 ARRAY_AND_SIZE(rigol_dp800_devopts_cg),
 119                 ARRAY_AND_SIZE(rigol_dp832_ch),
 120                 ARRAY_AND_SIZE(rigol_dp800_cg),
 121                 ARRAY_AND_SIZE(rigol_dp800_cmd),
 122         },
 123 };
 124 SR_PRIV unsigned int num_pps_profiles = ARRAY_SIZE(pps_profiles);
 125