#include "libsigrok.h"
#include "libsigrok-internal.h"
-/* Message logging helpers with subsystem-specific prefix string. */
-#define LOG_PREFIX "fx2lafw: "
-#define sr_log(l, s, args...) sr_log(l, LOG_PREFIX s, ## args)
-#define sr_spew(s, args...) sr_spew(LOG_PREFIX s, ## args)
-#define sr_dbg(s, args...) sr_dbg(LOG_PREFIX s, ## args)
-#define sr_info(s, args...) sr_info(LOG_PREFIX s, ## args)
-#define sr_warn(s, args...) sr_warn(LOG_PREFIX s, ## args)
-#define sr_err(s, args...) sr_err(LOG_PREFIX s, ## args)
+#define LOG_PREFIX "fx2lafw"
#define USB_INTERFACE 0
#define USB_CONFIGURATION 1
#define NUM_TRIGGER_STAGES 4
-#define TRIGGER_TYPE "01"
+#define SOFT_TRIGGER_TYPES "01"
#define MAX_RENUM_DELAY_MS 3000
#define NUM_SIMUL_TRANSFERS 32
/* 6 delay states of up to 256 clock ticks */
#define MAX_SAMPLE_DELAY (6 * 256)
-/* Software trigger implementation: positive values indicate trigger stage. */
-#define TRIGGER_FIRED -1
-
#define DEV_CAPS_16BIT_POS 0
#define DEV_CAPS_16BIT (1 << DEV_CAPS_16BIT_POS)
const char *firmware;
uint32_t dev_caps;
+
+ const char *usb_manufacturer;
+ const char *usb_product;
};
struct dev_context {
uint64_t limit_samples;
/* Operational settings */
+ gboolean trigger_fired;
+ gboolean acq_aborted;
gboolean sample_wide;
uint16_t trigger_mask[NUM_TRIGGER_STAGES];
uint16_t trigger_value[NUM_TRIGGER_STAGES];
- int trigger_stage;
+ unsigned int trigger_stage;
uint16_t trigger_buffer[NUM_TRIGGER_STAGES];
- int num_samples;
+ unsigned int sent_samples;
int submitted_transfers;
int empty_transfer_count;
struct sr_context *ctx;
};
-SR_PRIV int fx2lafw_command_start_acquisition(libusb_device_handle *devhdl,
- uint64_t samplerate, gboolean samplewide);
+SR_PRIV int fx2lafw_command_start_acquisition(const struct sr_dev_inst *sdi);
SR_PRIV gboolean fx2lafw_check_conf_profile(libusb_device *dev);
SR_PRIV int fx2lafw_dev_open(struct sr_dev_inst *sdi, struct sr_dev_driver *di);
-SR_PRIV int fx2lafw_configure_probes(const struct sr_dev_inst *sdi);
+SR_PRIV int fx2lafw_configure_channels(const struct sr_dev_inst *sdi);
SR_PRIV struct dev_context *fx2lafw_dev_new(void);
SR_PRIV void fx2lafw_abort_acquisition(struct dev_context *devc);
SR_PRIV void fx2lafw_receive_transfer(struct libusb_transfer *transfer);