#include <libsigrok/libsigrok.h>
#include "libsigrok-internal.h"
-#define LOG_PREFIX "ols"
+#define LOG_PREFIX "openbench-logic-sniffer"
-#define NUM_CHANNELS 32
#define NUM_TRIGGER_STAGES 4
-#define SERIAL_SPEED B115200
#define CLOCK_RATE SR_MHZ(100)
#define MIN_NUM_SAMPLES 4
#define DEFAULT_SAMPLERATE SR_KHZ(200)
/* Command opcodes */
#define CMD_RESET 0x00
#define CMD_RUN 0x01
-#define CMD_TESTMODE 0x03
#define CMD_ID 0x02
+#define CMD_TESTMODE 0x03
#define CMD_METADATA 0x04
-#define CMD_SET_FLAGS 0x82
#define CMD_SET_DIVIDER 0x80
#define CMD_CAPTURE_SIZE 0x81
+#define CMD_SET_FLAGS 0x82
+#define CMD_CAPTURE_DELAYCOUNT 0x83 /* extension for Pepino */
+#define CMD_CAPTURE_READCOUNT 0x84 /* extension for Pepino */
#define CMD_SET_TRIGGER_MASK 0xc0
#define CMD_SET_TRIGGER_VALUE 0xc1
#define CMD_SET_TRIGGER_CONFIG 0xc2
#define FLAG_FILTER (1 << 1)
#define FLAG_DEMUX (1 << 0)
-/* Private, per-device-instance driver context. */
struct dev_context {
- /* Fixed device settings */
int max_channels;
uint32_t max_samples;
uint32_t max_samplerate;
uint32_t protocol_version;
- /* Acquisition settings */
uint64_t cur_samplerate;
uint32_t cur_samplerate_divider;
uint64_t limit_samples;
- int capture_ratio;
+ uint64_t capture_ratio;
int trigger_at;
uint32_t channel_mask;
uint32_t trigger_mask[NUM_TRIGGER_STAGES];
int num_stages;
uint16_t flag_reg;
- /* Operational states */
unsigned int num_transfers;
unsigned int num_samples;
int num_bytes;
int cnt_samples;
int cnt_samples_rle;
- /* Temporary variables */
unsigned int rle_count;
unsigned char sample[4];
unsigned char tmp_sample[4];
uint8_t command);
SR_PRIV int send_longcommand(struct sr_serial_dev_inst *serial,
uint8_t command, uint8_t *data);
+SR_PRIV int ols_send_reset(struct sr_serial_dev_inst *serial);
SR_PRIV void ols_channel_mask(const struct sr_dev_inst *sdi);
SR_PRIV int ols_convert_trigger(const struct sr_dev_inst *sdi);
SR_PRIV struct dev_context *ols_dev_new(void);