X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Funi-t-dmm%2Fapi.c;h=972a8e9ffa68cb9c921d0e24f8760f59547664a2;hb=HEAD;hp=ef31de040b0df57d019446b902b919121b906d91;hpb=8bd3daa48ad3c5e043fc9f468144f9a455ad80ce;p=libsigrok.git diff --git a/hardware/uni-t-dmm/api.c b/hardware/uni-t-dmm/api.c deleted file mode 100644 index ef31de04..00000000 --- a/hardware/uni-t-dmm/api.c +++ /dev/null @@ -1,425 +0,0 @@ -/* - * This file is part of the libsigrok project. - * - * Copyright (C) 2012-2013 Uwe Hermann - * - * 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 -#include -#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(cb_data, LOG_PREFIX); - - sr_source_add(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)sdi; - - 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(cb_data, &packet); - - /* TODO? */ - sr_source_remove(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")