X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fconrad-digi-35-cpu%2Fapi.c;fp=hardware%2Fconrad-digi-35-cpu%2Fapi.c;h=0000000000000000000000000000000000000000;hb=155b680da482cea2381becb73c51cfb838bff31e;hp=01adcef8ab2fec517fb322b0024d5ce5dd991122;hpb=43cd4637285833706f8a404ca027bcf0ee75b9ae;p=libsigrok.git diff --git a/hardware/conrad-digi-35-cpu/api.c b/hardware/conrad-digi-35-cpu/api.c deleted file mode 100644 index 01adcef8..00000000 --- a/hardware/conrad-digi-35-cpu/api.c +++ /dev/null @@ -1,229 +0,0 @@ -/* - * This file is part of the libsigrok project. - * - * Copyright (C) 2014 Matthias Heidbrink - * - * 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 3 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, see . - */ - -/** @file - * Conrad DIGI 35 CPU power supply driver - * @internal - */ - -#include "protocol.h" - -#define SERIALCOMM "9600/8n1" - -static const int32_t hwopts[] = { - SR_CONF_CONN, - SR_CONF_SERIALCOMM, -}; - -static const int32_t hwcaps[] = { - SR_CONF_POWER_SUPPLY, - SR_CONF_OUTPUT_VOLTAGE, - SR_CONF_OUTPUT_CURRENT, - /* There's no SR_CONF_OUTPUT_ENABLED; can't know/set status remotely. */ - SR_CONF_OVER_CURRENT_PROTECTION, -}; - -SR_PRIV struct sr_dev_driver conrad_digi_35_cpu_driver_info; -static struct sr_dev_driver *di = &conrad_digi_35_cpu_driver_info; - -static int init(struct sr_context *sr_ctx) -{ - return std_init(sr_ctx, di, LOG_PREFIX); -} - -static GSList *scan(GSList *options) -{ - struct sr_dev_inst *sdi; - struct drv_context *drvc; - struct sr_config *src; - struct sr_channel *ch; - struct sr_serial_dev_inst *serial; - GSList *l, *devices; - const char *conn, *serialcomm; - - devices = NULL; - drvc = di->priv; - drvc->instances = NULL; - conn = serialcomm = 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; - case SR_CONF_SERIALCOMM: - serialcomm = g_variant_get_string(src->data, NULL); - break; - } - } - if (!conn) - return NULL; - if (!serialcomm) - serialcomm = SERIALCOMM; - - /* - * We cannot scan for this device because it is write-only. - * So just check that the port parameters are valid and assume that - * the device is there. - */ - - if (!(serial = sr_serial_dev_inst_new(conn, serialcomm))) - return NULL; - - if (serial_open(serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK) - return NULL; - - serial_flush(serial); - serial_close(serial); - - sr_spew("Conrad DIGI 35 CPU assumed at %s.", conn); - - if (!(sdi = sr_dev_inst_new(0, SR_ST_ACTIVE, "Conrad", "DIGI 35 CPU", NULL))) - return NULL; - - sdi->conn = serial; - sdi->priv = NULL; - sdi->driver = di; - if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "CH1"))) - return NULL; - sdi->channels = g_slist_append(sdi->channels, ch); - - drvc->instances = g_slist_append(drvc->instances, sdi); - devices = g_slist_append(devices, sdi); - - return devices; -} - -static GSList *dev_list(void) -{ - return ((struct drv_context *)(di->priv))->instances; -} - -static int cleanup(void) -{ - return std_dev_clear(di, NULL); -} - -static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi, - const struct sr_channel_group *cg) -{ - int ret; - double dblval; - - (void)cg; - - if (sdi->status != SR_ST_ACTIVE) - return SR_ERR_DEV_CLOSED; - - ret = SR_OK; - switch (key) { - case SR_CONF_OUTPUT_VOLTAGE: - dblval = g_variant_get_double(data); - if ((dblval < 0.0) || (dblval > 35.0)) { - sr_err("Voltage out of range (0 - 35.0)!"); - return SR_ERR_ARG; - } - ret = send_msg1(sdi, 'V', (int) (dblval * 10 + 0.5)); - break; - case SR_CONF_OUTPUT_CURRENT: - dblval = g_variant_get_double(data); - if ((dblval < 0.01) || (dblval > 2.55)) { - sr_err("Current out of range (0 - 2.55)!"); - return SR_ERR_ARG; - } - ret = send_msg1(sdi, 'C', (int) (dblval * 100 + 0.5)); - break; - /* No SR_CONF_OUTPUT_ENABLED :-( . */ - case SR_CONF_OVER_CURRENT_PROTECTION: - if (g_variant_get_boolean(data)) - ret = send_msg1(sdi, 'V', 900); - else /* Constant current mode */ - ret = send_msg1(sdi, 'V', 901); - break; - default: - ret = SR_ERR_NA; - } - - return ret; -} - -static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi, - const struct sr_channel_group *cg) -{ - int ret; - - (void)sdi; - (void)cg; - - ret = SR_OK; - 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 ret; -} - -static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data) -{ - (void)cb_data; - - if (sdi->status != SR_ST_ACTIVE) - return SR_ERR_DEV_CLOSED; - - return SR_OK; -} - -static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data) -{ - (void)cb_data; - - if (sdi->status != SR_ST_ACTIVE) - return SR_ERR_DEV_CLOSED; - - return SR_OK; -} - -SR_PRIV struct sr_dev_driver conrad_digi_35_cpu_driver_info = { - .name = "conrad-digi-35-cpu", - .longname = "Conrad DIGI 35 CPU", - .api_version = 1, - .init = init, - .cleanup = cleanup, - .scan = scan, - .dev_list = dev_list, - .dev_clear = NULL, - .config_get = NULL, - .config_set = config_set, - .config_list = config_list, - .dev_open = std_serial_dev_open, - .dev_close = std_serial_dev_close, - .dev_acquisition_start = dev_acquisition_start, - .dev_acquisition_stop = dev_acquisition_stop, - .priv = NULL, -};