projects / libsigrok.git / blame
| Commit | Line | Data |
|---|---|---|
| 0549416e JC |
1 | /* |
| 2 | * This file is part of the libsigrok project. | |
| 3 | * | |
| 4 | * Copyright (C) 2018 James Churchill <pelrun@gmail.com> | |
| 7c0891b0 | 5 | * Copyright (C) 2019 Frank Stettner <frank-stettner@gmx.net> |
| d7a4dad8 | 6 | * Copyright (C) 2021 Gerhard Sittig <gerhard.sittig@gmx.net> |
| 0549416e JC |
7 | * |
| 8 | * This program is free software: you can redistribute it and/or modify | |
| 9 | * it under the terms of the GNU General Public License as published by | |
| 10 | * the Free Software Foundation, either version 3 of the License, or | |
| 11 | * (at your option) any later version. | |
| 12 | * | |
| 13 | * This program is distributed in the hope that it will be useful, | |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | * GNU General Public License for more details. | |
| 17 | * | |
| 18 | * You should have received a copy of the GNU General Public License | |
| 19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 20 | */ | |
| 21 | ||
| 22 | #ifndef LIBSIGROK_HARDWARE_RDTECH_DPS_PROTOCOL_H | |
| 23 | #define LIBSIGROK_HARDWARE_RDTECH_DPS_PROTOCOL_H | |
| 24 | ||
| d7a4dad8 GS |
25 | #include <config.h> |
| 26 | ||
| 0549416e JC |
27 | #include <glib.h> |
| 28 | #include <libsigrok/libsigrok.h> | |
| d7a4dad8 GS |
29 | #include <stdint.h> |
| 30 | ||
| 0549416e JC |
31 | #include "libsigrok-internal.h" |
| 32 | ||
| 33 | #define LOG_PREFIX "rdtech-dps" | |
| 34 | ||
| 69b05583 JC |
35 | struct rdtech_dps_model { |
| 36 | unsigned int id; | |
| 37 | const char *name; | |
| 38 | unsigned int max_current; | |
| 39 | unsigned int max_voltage; | |
| 40 | unsigned int max_power; | |
| cce6a8a1 FS |
41 | unsigned int current_digits; |
| 42 | unsigned int voltage_digits; | |
| 69b05583 JC |
43 | }; |
| 44 | ||
| 0549416e | 45 | struct dev_context { |
| 69b05583 | 46 | const struct rdtech_dps_model *model; |
| cce6a8a1 FS |
47 | double current_multiplier; |
| 48 | double voltage_multiplier; | |
| d7a4dad8 GS |
49 | struct sr_sw_limits limits; |
| 50 | GMutex rw_mutex; | |
| 51 | gboolean curr_ovp_state; | |
| 52 | gboolean curr_ocp_state; | |
| 53 | gboolean curr_cc_state; | |
| 54 | gboolean curr_out_state; | |
| 0549416e JC |
55 | }; |
| 56 | ||
| d7a4dad8 GS |
57 | /* Container to get and set parameter values. */ |
| 58 | struct rdtech_dps_state { | |
| 59 | enum rdtech_dps_state_mask { | |
| 60 | STATE_LOCK = 1 << 0, | |
| 61 | STATE_OUTPUT_ENABLED = 1 << 1, | |
| 62 | STATE_REGULATION_CC = 1 << 2, | |
| 63 | STATE_PROTECT_OVP = 1 << 3, | |
| 64 | STATE_PROTECT_OCP = 1 << 4, | |
| 65 | STATE_PROTECT_ENABLED = 1 << 5, | |
| 66 | STATE_VOLTAGE_TARGET = 1 << 6, | |
| 67 | STATE_CURRENT_LIMIT = 1 << 7, | |
| 68 | STATE_OVP_THRESHOLD = 1 << 8, | |
| 69 | STATE_OCP_THRESHOLD = 1 << 9, | |
| 70 | STATE_VOLTAGE = 1 << 10, | |
| 71 | STATE_CURRENT = 1 << 11, | |
| 72 | STATE_POWER = 1 << 12, | |
| 73 | } mask; | |
| 74 | gboolean lock; | |
| 75 | gboolean output_enabled, regulation_cc; | |
| 76 | gboolean protect_ovp, protect_ocp, protect_enabled; | |
| 77 | float voltage_target, current_limit; | |
| 78 | float ovp_threshold, ocp_threshold; | |
| 79 | float voltage, current, power; | |
| 69b05583 JC |
80 | }; |
| 81 | ||
| d7a4dad8 GS |
82 | SR_PRIV int rdtech_dps_get_state(const struct sr_dev_inst *sdi, |
| 83 | struct rdtech_dps_state *state); | |
| 84 | SR_PRIV int rdtech_dps_set_state(const struct sr_dev_inst *sdi, | |
| 85 | struct rdtech_dps_state *state); | |
| 69b05583 JC |
86 | |
| 87 | SR_PRIV int rdtech_dps_get_model_version(struct sr_modbus_dev_inst *modbus, | |
| d7a4dad8 GS |
88 | uint16_t *model, uint16_t *version); |
| 89 | SR_PRIV int rdtech_dps_seed_receive(const struct sr_dev_inst *sdi); | |
| 0549416e JC |
90 | SR_PRIV int rdtech_dps_receive_data(int fd, int revents, void *cb_data); |
| 91 | ||
| 92 | #endif |