#include <glib.h>
#include <libusb.h>
#include "config.h"
-#include "sigrok.h"
-#include "sigrok-internal.h"
+#include "libsigrok.h"
+#include "libsigrok-internal.h"
#include "analyzer.h"
#define USB_VENDOR 0x0c12
-#define USB_VENDOR_NAME "Zeroplus"
-#define USB_MODEL_NAME "Logic Cube"
-#define USB_MODEL_VERSION ""
+
+#define VENDOR_NAME "ZEROPLUS"
+#define MODEL_NAME "Logic Cube LAP-C"
+#define MODEL_VERSION NULL
#define NUM_PROBES 16
#define USB_INTERFACE 0
{0x7016, "LAP-C(162000)", 16, 2048, 200},
};
-static int hwcaps[] = {
+static const int hwcaps[] = {
SR_HWCAP_LOGIC_ANALYZER,
SR_HWCAP_SAMPLERATE,
SR_HWCAP_PROBECONFIG,
* TODO: We shouldn't support 150MHz and 200MHz on devices that don't go up
* that high.
*/
-static uint64_t supported_samplerates[] = {
+static const uint64_t supported_samplerates[] = {
SR_HZ(100),
SR_HZ(500),
SR_KHZ(1),
0,
};
-static struct sr_samplerates samplerates = {
+static const struct sr_samplerates samplerates = {
0,
0,
0,
struct sr_usb_dev_inst *usb;
};
-static int hw_dev_config_set(int dev_index, int hwcap, void *value);
+static int hw_dev_config_set(int dev_index, int hwcap, const void *value);
static unsigned int get_memory_size(int type)
{
if (!(des->idProduct == zeroplus_models[i].pid))
continue;
- sr_info("zp: Found ZeroPlus device 0x%04x (%s)",
+ sr_info("zp: Found ZEROPLUS device 0x%04x (%s)",
des->idProduct, zeroplus_models[i].model_name);
ctx->num_channels = zeroplus_models[i].channels;
ctx->memory_size = zeroplus_models[i].sample_depth * 1024;
}
if (ctx->num_channels == 0) {
- sr_err("zp: Unknown ZeroPlus device 0x%04x",
+ sr_err("zp: Unknown ZEROPLUS device 0x%04x",
des->idProduct);
return -2;
}
sdi->status = SR_ST_INACTIVE;
}
-static int configure_probes(struct sr_dev_inst *sdi, GSList *probes)
+static int configure_probes(struct sr_dev_inst *sdi, const GSList *probes)
{
struct context *ctx;
- struct sr_probe *probe;
- GSList *l;
+ const struct sr_probe *probe;
+ const GSList *l;
int probe_bit, stage, i;
char *tc;
* API callbacks
*/
-static int hw_init(const char *devinfo)
+static int hw_init(void)
+{
+
+ /* Nothing to do. */
+
+ return SR_OK;
+}
+
+static int hw_scan(void)
{
struct sr_dev_inst *sdi;
struct libusb_device_descriptor des;
int ret, devcnt, i;
struct context *ctx;
- /* Avoid compiler warnings. */
- (void)devinfo;
-
/* Allocate memory for our private driver context. */
if (!(ctx = g_try_malloc(sizeof(struct context)))) {
sr_err("zp: %s: ctx malloc failed", __func__);
return 0;
}
- /* Find all ZeroPlus analyzers and add them to device list. */
+ /* Find all ZEROPLUS analyzers and add them to device list. */
devcnt = 0;
libusb_get_device_list(usb_context, &devlist); /* TODO: Errors. */
if (des.idVendor == USB_VENDOR) {
/*
- * Definitely a Zeroplus.
+ * Definitely a ZEROPLUS.
* TODO: Any way to detect specific model/version in
- * the zeroplus range?
+ * the ZEROPLUS range?
*/
/* Register the device with libsigrok. */
if (!(sdi = sr_dev_inst_new(devcnt,
- SR_ST_INACTIVE, USB_VENDOR_NAME,
- USB_MODEL_NAME, USB_MODEL_VERSION))) {
+ SR_ST_INACTIVE, VENDOR_NAME,
+ MODEL_NAME, MODEL_VERSION))) {
sr_err("zp: %s: sr_dev_inst_new failed",
__func__);
return 0;
return SR_OK;
}
-static void *hw_dev_info_get(int dev_index, int dev_info_id)
+static const void *hw_dev_info_get(int dev_index, int dev_info_id)
{
struct sr_dev_inst *sdi;
struct context *ctx;
- void *info;
+ const void *info;
if (!(sdi = sr_dev_inst_get(dev_insts, dev_index))) {
sr_err("zp: %s: sdi was NULL", __func__);
return SR_ST_NOT_FOUND;
}
-static int *hw_hwcap_get_all(void)
+static const int *hw_hwcap_get_all(void)
{
return hwcaps;
}
return SR_OK;
}
-static int hw_dev_config_set(int dev_index, int hwcap, void *value)
+static int hw_dev_config_set(int dev_index, int hwcap, const void *value)
{
struct sr_dev_inst *sdi;
struct context *ctx;
switch (hwcap) {
case SR_HWCAP_SAMPLERATE:
- return set_samplerate(sdi, *(uint64_t *)value);
+ return set_samplerate(sdi, *(const uint64_t *)value);
case SR_HWCAP_PROBECONFIG:
- return configure_probes(sdi, (GSList *)value);
+ return configure_probes(sdi, (const GSList *)value);
case SR_HWCAP_LIMIT_SAMPLES:
- ctx->limit_samples = *(uint64_t *)value;
+ ctx->limit_samples = *(const uint64_t *)value;
return SR_OK;
default:
return SR_ERR;
struct sr_datafeed_packet packet;
struct sr_datafeed_logic logic;
struct sr_datafeed_header header;
+ struct sr_datafeed_meta_logic meta;
uint64_t samples_read;
int res;
unsigned int packet_num;
packet.payload = &header;
header.feed_version = 1;
gettimeofday(&header.starttime, NULL);
- header.samplerate = ctx->cur_samplerate;
- header.num_logic_probes = ctx->num_channels;
+ sr_session_send(cb_data, &packet);
+
+ /* Send metadata about the SR_DF_LOGIC packets to come. */
+ packet.type = SR_DF_META_LOGIC;
+ packet.payload = &meta;
+ meta.samplerate = ctx->cur_samplerate;
+ meta.num_probes = ctx->num_channels;
sr_session_send(cb_data, &packet);
if (!(buf = g_try_malloc(PACKET_SIZE))) {
SR_PRIV struct sr_dev_driver zeroplus_logic_cube_driver_info = {
.name = "zeroplus-logic-cube",
- .longname = "Zeroplus Logic Cube LAP-C series",
+ .longname = "ZEROPLUS Logic Cube LAP-C series",
.api_version = 1,
.init = hw_init,
.cleanup = hw_cleanup,
+ .scan = hw_scan,
.dev_open = hw_dev_open,
.dev_close = hw_dev_close,
.dev_info_get = hw_dev_info_get,
projects / libsigrok.git / blobdiff