* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef LIBSIGROK_HARDWARE_FX2LAFW
-#define LIBSIGROK_HARDWARE_FX2LAFW
+#ifndef LIBSIGROK_HARDWARE_FX2LAFW_FX2LAFW_H
+#define LIBSIGROK_HARDWARE_FX2LAFW_FX2LAFW_H
+
+#define USB_INTERFACE 0
+#define USB_CONFIGURATION 1
+#define TRIGGER_TYPES "01rf"
+#define FIRMWARE FIRMWARE_DIR "/fx2lafw-cwav-usbeeax.fw"
+
+#define MAX_RENUM_DELAY 3000 /* ms */
+#define NUM_SIMUL_TRANSFERS 10
+#define MAX_EMPTY_TRANSFERS (NUM_SIMUL_TRANSFERS * 2)
struct fx2lafw_profile {
uint16_t vid;
uint16_t pid;
- char *vendor;
- char *model;
- char *model_version;
+ const char *vendor;
+ const char *model;
+ const char *model_version;
int num_probes;
};
-struct fx2lafw_device {
- struct fx2lafw_profile *profile;
+struct context {
+ const struct fx2lafw_profile *profile;
+
+ /*
+ * Since we can't keep track of an fx2lafw device after upgrading
+ * the firmware (it re-enumerates into a different device address
+ * after the upgrade) this is like a global lock. No device will open
+ * until a proper delay after the last device was upgraded.
+ */
+ GTimeVal fw_updated;
+
+ /* Device/Capture Settings */
+ uint64_t cur_samplerate;
+ uint64_t limit_samples;
+
+ int num_samples;
- void *session_data;
+ void *session_dev_id;
- struct sr_usb_device_instance *usb;
+ struct sr_usb_dev_inst *usb;
};
#endif