+++ /dev/null
-/*
- * This file is part of the libsigrok project.
- *
- * Copyright (C) 2012-2013 Uwe Hermann <uwe@hermann-uwe.de>
- *
- * 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 2 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, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include "libsigrok.h"
-#include "libsigrok-internal.h"
-#include "protocol.h"
-
-#define UNI_T_UT_D04_NEW "1a86.e008"
-
-static const int32_t hwopts[] = {
- SR_CONF_CONN,
-};
-
-static const int32_t hwcaps[] = {
- SR_CONF_MULTIMETER,
- SR_CONF_LIMIT_SAMPLES,
- SR_CONF_LIMIT_MSEC,
- SR_CONF_CONTINUOUS,
-};
-
-SR_PRIV struct sr_dev_driver tecpel_dmm_8061_driver_info;
-SR_PRIV struct sr_dev_driver uni_t_ut60a_driver_info;
-SR_PRIV struct sr_dev_driver uni_t_ut60e_driver_info;
-SR_PRIV struct sr_dev_driver uni_t_ut60g_driver_info;
-SR_PRIV struct sr_dev_driver uni_t_ut61b_driver_info;
-SR_PRIV struct sr_dev_driver uni_t_ut61c_driver_info;
-SR_PRIV struct sr_dev_driver uni_t_ut61d_driver_info;
-SR_PRIV struct sr_dev_driver uni_t_ut61e_driver_info;
-SR_PRIV struct sr_dev_driver voltcraft_vc820_driver_info;
-SR_PRIV struct sr_dev_driver voltcraft_vc830_driver_info;
-SR_PRIV struct sr_dev_driver voltcraft_vc840_driver_info;
-SR_PRIV struct sr_dev_driver tenma_72_7745_driver_info;
-SR_PRIV struct sr_dev_driver tenma_72_7750_driver_info;
-
-SR_PRIV struct dmm_info udmms[] = {
- {
- "Tecpel", "DMM-8061", 2400,
- FS9721_PACKET_SIZE,
- sr_fs9721_packet_valid, sr_fs9721_parse,
- sr_fs9721_00_temp_c,
- &tecpel_dmm_8061_driver_info, receive_data_TECPEL_DMM_8061,
- },
- {
- "UNI-T", "UT60A", 2400,
- FS9721_PACKET_SIZE,
- sr_fs9721_packet_valid, sr_fs9721_parse,
- NULL,
- &uni_t_ut60a_driver_info, receive_data_UNI_T_UT60A,
- },
- {
- "UNI-T", "UT60E", 2400,
- FS9721_PACKET_SIZE,
- sr_fs9721_packet_valid, sr_fs9721_parse,
- sr_fs9721_00_temp_c,
- &uni_t_ut60e_driver_info, receive_data_UNI_T_UT60E,
- },
- {
- /* The baudrate is actually 19230, see "Note 1" below. */
- "UNI-T", "UT60G", 19200,
- ES519XX_11B_PACKET_SIZE,
- sr_es519xx_19200_11b_packet_valid, sr_es519xx_19200_11b_parse,
- NULL,
- &uni_t_ut60g_driver_info, receive_data_UNI_T_UT60G,
- },
- {
- "UNI-T", "UT61B", 2400,
- FS9922_PACKET_SIZE,
- sr_fs9922_packet_valid, sr_fs9922_parse,
- NULL,
- &uni_t_ut61b_driver_info, receive_data_UNI_T_UT61B,
- },
- {
- "UNI-T", "UT61C", 2400,
- FS9922_PACKET_SIZE,
- sr_fs9922_packet_valid, sr_fs9922_parse,
- NULL,
- &uni_t_ut61c_driver_info, receive_data_UNI_T_UT61C,
- },
- {
- "UNI-T", "UT61D", 2400,
- FS9922_PACKET_SIZE,
- sr_fs9922_packet_valid, sr_fs9922_parse,
- NULL,
- &uni_t_ut61d_driver_info, receive_data_UNI_T_UT61D,
- },
- {
- /* The baudrate is actually 19230, see "Note 1" below. */
- "UNI-T", "UT61E", 19200,
- ES519XX_14B_PACKET_SIZE,
- sr_es519xx_19200_14b_packet_valid, sr_es519xx_19200_14b_parse,
- NULL,
- &uni_t_ut61e_driver_info, receive_data_UNI_T_UT61E,
- },
- {
- "Voltcraft", "VC-820", 2400,
- FS9721_PACKET_SIZE,
- sr_fs9721_packet_valid, sr_fs9721_parse,
- NULL,
- &voltcraft_vc820_driver_info, receive_data_VOLTCRAFT_VC820,
- },
- {
- /*
- * Note: The VC830 doesn't set the 'volt' and 'diode' bits of
- * the FS9922 protocol. Instead, it only sets the user-defined
- * bit "z1" to indicate "diode mode" and "voltage".
- */
- "Voltcraft", "VC-830", 2400,
- FS9922_PACKET_SIZE,
- sr_fs9922_packet_valid, sr_fs9922_parse,
- &sr_fs9922_z1_diode,
- &voltcraft_vc830_driver_info, receive_data_VOLTCRAFT_VC830,
- },
- {
- "Voltcraft", "VC-840", 2400,
- FS9721_PACKET_SIZE,
- sr_fs9721_packet_valid, sr_fs9721_parse,
- sr_fs9721_00_temp_c,
- &voltcraft_vc840_driver_info, receive_data_VOLTCRAFT_VC840,
- },
- {
- "Tenma", "72-7745", 2400,
- FS9721_PACKET_SIZE,
- sr_fs9721_packet_valid, sr_fs9721_parse,
- sr_fs9721_00_temp_c,
- &tenma_72_7745_driver_info, receive_data_TENMA_72_7745,
- },
- {
- /* The baudrate is actually 19230, see "Note 1" below. */
- "Tenma", "72-7750", 19200,
- ES519XX_11B_PACKET_SIZE,
- sr_es519xx_19200_11b_packet_valid, sr_es519xx_19200_11b_parse,
- NULL,
- &tenma_72_7750_driver_info, receive_data_TENMA_72_7750,
- },
-};
-
-/*
- * Note 1: The actual baudrate of the Cyrustek ES519xx chip used in this DMM
- * is 19230. However, the WCH CH9325 chip (UART to USB/HID) used in (some
- * versions of) the UNI-T UT-D04 cable doesn't support 19230 baud. It only
- * supports 19200, and setting an unsupported baudrate will result in the
- * default of 2400 being used (which will not work with this DMM, of course).
- */
-
-static int dev_clear(int dmm)
-{
- return std_dev_clear(udmms[dmm].di, NULL);
-}
-
-static int init(struct sr_context *sr_ctx, int dmm)
-{
- sr_dbg("Selected '%s' subdriver.", udmms[dmm].di->name);
-
- return std_init(sr_ctx, udmms[dmm].di, LOG_PREFIX);
-}
-
-static GSList *scan(GSList *options, int dmm)
-{
- GSList *usb_devices, *devices, *l;
- struct sr_dev_inst *sdi;
- struct dev_context *devc;
- struct drv_context *drvc;
- struct sr_usb_dev_inst *usb;
- struct sr_config *src;
- struct sr_channel *ch;
- const char *conn;
-
- drvc = udmms[dmm].di->priv;
-
- conn = NULL;
- for (l = options; l; l = l->next) {
- src = l->data;
- switch (src->key) {
- case SR_CONF_CONN:
- conn = g_variant_get_string(src->data, NULL);
- break;
- }
- }
- if (!conn)
- return NULL;
-
- devices = NULL;
- if (!(usb_devices = sr_usb_find(drvc->sr_ctx->libusb_ctx, conn))) {
- g_slist_free_full(usb_devices, g_free);
- return NULL;
- }
-
- for (l = usb_devices; l; l = l->next) {
- usb = l->data;
-
- if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {
- sr_err("Device context malloc failed.");
- return NULL;
- }
-
- devc->first_run = TRUE;
-
- if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE,
- udmms[dmm].vendor, udmms[dmm].device, NULL))) {
- sr_err("sr_dev_inst_new returned NULL.");
- return NULL;
- }
- sdi->priv = devc;
- sdi->driver = udmms[dmm].di;
- if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1")))
- return NULL;
- sdi->channels = g_slist_append(sdi->channels, ch);
-
- sdi->inst_type = SR_INST_USB;
- sdi->conn = usb;
-
- drvc->instances = g_slist_append(drvc->instances, sdi);
- devices = g_slist_append(devices, sdi);
- }
-
- return devices;
-}
-
-static GSList *dev_list(int dmm)
-{
- return ((struct drv_context *)(udmms[dmm].di->priv))->instances;
-}
-
-static int dev_open(struct sr_dev_inst *sdi, int dmm)
-{
- struct drv_context *drvc;
- struct sr_usb_dev_inst *usb;
- int ret;
-
- drvc = udmms[dmm].di->priv;
- usb = sdi->conn;
-
- if ((ret = sr_usb_open(drvc->sr_ctx->libusb_ctx, usb)) == SR_OK)
- sdi->status = SR_ST_ACTIVE;
-
- return ret;
-}
-
-static int dev_close(struct sr_dev_inst *sdi)
-{
- /* TODO */
-
- sdi->status = SR_ST_INACTIVE;
-
- return SR_OK;
-}
-
-static int cleanup(int dmm)
-{
- return dev_clear(dmm);
-}
-
-static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi,
- const struct sr_channel_group *cg)
-{
- struct dev_context *devc;
-
- (void)cg;
-
- devc = sdi->priv;
-
- switch (id) {
- case SR_CONF_LIMIT_MSEC:
- if (g_variant_get_uint64(data) == 0) {
- sr_err("Time limit cannot be 0.");
- return SR_ERR;
- }
- devc->limit_msec = g_variant_get_uint64(data);
- sr_dbg("Setting time limit to %" PRIu64 "ms.",
- devc->limit_msec);
- break;
- case SR_CONF_LIMIT_SAMPLES:
- if (g_variant_get_uint64(data) == 0) {
- sr_err("Sample limit cannot be 0.");
- return SR_ERR;
- }
- devc->limit_samples = g_variant_get_uint64(data);
- sr_dbg("Setting sample limit to %" PRIu64 ".",
- devc->limit_samples);
- break;
- default:
- return SR_ERR_NA;
- }
-
- return SR_OK;
-}
-
-static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
- const struct sr_channel_group *cg)
-{
- (void)sdi;
- (void)cg;
-
- switch (key) {
- case SR_CONF_SCAN_OPTIONS:
- *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
- hwopts, ARRAY_SIZE(hwopts), sizeof(int32_t));
- break;
- case SR_CONF_DEVICE_OPTIONS:
- *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
- hwcaps, ARRAY_SIZE(hwcaps), sizeof(int32_t));
- break;
- default:
- return SR_ERR_NA;
- }
-
- return SR_OK;
-}
-
-static int dev_acquisition_start(const struct sr_dev_inst *sdi,
- void *cb_data, int dmm)
-{
- struct dev_context *devc;
-
- devc = sdi->priv;
-
- devc->cb_data = cb_data;
-
- devc->starttime = g_get_monotonic_time();
-
- /* Send header packet to the session bus. */
- std_session_send_df_header(sdi, LOG_PREFIX);
-
- sr_session_source_add(sdi->session, 0, 0, 10 /* poll_timeout */,
- udmms[dmm].receive_data, (void *)sdi);
-
- return SR_OK;
-}
-
-static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
-{
- struct sr_datafeed_packet packet;
-
- (void)cb_data;
-
- sr_dbg("Stopping acquisition.");
-
- /* Send end packet to the session bus. */
- sr_dbg("Sending SR_DF_END.");
- packet.type = SR_DF_END;
- sr_session_send(sdi, &packet);
-
- sr_session_source_remove(sdi->session, 0);
-
- return SR_OK;
-}
-
-/* Driver-specific API function wrappers */
-#define HW_INIT(X) \
-static int init_##X(struct sr_context *sr_ctx) { return init(sr_ctx, X); }
-#define HW_CLEANUP(X) \
-static int cleanup_##X(void) { return cleanup(X); }
-#define HW_SCAN(X) \
-static GSList *scan_##X(GSList *options) { return scan(options, X); }
-#define HW_DEV_LIST(X) \
-static GSList *dev_list_##X(void) { return dev_list(X); }
-#define HW_DEV_CLEAR(X) \
-static int dev_clear_##X(void) { return dev_clear(X); }
-#define HW_DEV_ACQUISITION_START(X) \
-static int dev_acquisition_start_##X(const struct sr_dev_inst *sdi, \
-void *cb_data) { return dev_acquisition_start(sdi, cb_data, X); }
-#define HW_DEV_OPEN(X) \
-static int dev_open_##X(struct sr_dev_inst *sdi) { return dev_open(sdi, X); }
-
-/* Driver structs and API function wrappers */
-#define DRV(ID, ID_UPPER, NAME, LONGNAME) \
-HW_INIT(ID_UPPER) \
-HW_CLEANUP(ID_UPPER) \
-HW_SCAN(ID_UPPER) \
-HW_DEV_LIST(ID_UPPER) \
-HW_DEV_CLEAR(ID_UPPER) \
-HW_DEV_ACQUISITION_START(ID_UPPER) \
-HW_DEV_OPEN(ID_UPPER) \
-SR_PRIV struct sr_dev_driver ID##_driver_info = { \
- .name = NAME, \
- .longname = LONGNAME, \
- .api_version = 1, \
- .init = init_##ID_UPPER, \
- .cleanup = cleanup_##ID_UPPER, \
- .scan = scan_##ID_UPPER, \
- .dev_list = dev_list_##ID_UPPER, \
- .dev_clear = dev_clear_##ID_UPPER, \
- .config_get = NULL, \
- .config_set = config_set, \
- .config_list = config_list, \
- .dev_open = dev_open_##ID_UPPER, \
- .dev_close = dev_close, \
- .dev_acquisition_start = dev_acquisition_start_##ID_UPPER, \
- .dev_acquisition_stop = dev_acquisition_stop, \
- .priv = NULL, \
-};
-
-DRV(tecpel_dmm_8061, TECPEL_DMM_8061, "tecpel-dmm-8061", "Tecpel DMM-8061")
-DRV(uni_t_ut60a, UNI_T_UT60A, "uni-t-ut60a", "UNI-T UT60A")
-DRV(uni_t_ut60e, UNI_T_UT60E, "uni-t-ut60e", "UNI-T UT60E")
-DRV(uni_t_ut60g, UNI_T_UT60G, "uni-t-ut60g", "UNI-T UT60G")
-DRV(uni_t_ut61b, UNI_T_UT61B, "uni-t-ut61b", "UNI-T UT61B")
-DRV(uni_t_ut61c, UNI_T_UT61C, "uni-t-ut61c", "UNI-T UT61C")
-DRV(uni_t_ut61d, UNI_T_UT61D, "uni-t-ut61d", "UNI-T UT61D")
-DRV(uni_t_ut61e, UNI_T_UT61E, "uni-t-ut61e", "UNI-T UT61E")
-DRV(voltcraft_vc820, VOLTCRAFT_VC820, "voltcraft-vc820", "Voltcraft VC-820")
-DRV(voltcraft_vc830, VOLTCRAFT_VC830, "voltcraft-vc830", "Voltcraft VC-830")
-DRV(voltcraft_vc840, VOLTCRAFT_VC840, "voltcraft-vc840", "Voltcraft VC-840")
-DRV(tenma_72_7745, TENMA_72_7745, "tenma-72-7745", "Tenma 72-7745")
-DRV(tenma_72_7750, TENMA_72_7750, "tenma-72-7750", "Tenma 72-7750")
projects / libsigrok.git / blobdiff