ols: add feature to support >256K memory

[libsigrok.git] / src / hardware / openbench-logic-sniffer / protocol.h

diff --git a/src/hardware/openbench-logic-sniffer/protocol.h b/src/hardware/openbench-logic-sniffer/protocol.h
index d95ddae2ed8d2394443e07e713662b881e0e1ef4..7bcaed1f6699ecbcdb1463ae37cb8da3d21b68a2 100644 (file)
--- a/src/hardware/openbench-logic-sniffer/protocol.h
+++ b/src/hardware/openbench-logic-sniffer/protocol.h
@@ -23,27 +23,27 @@
 #include <stdint.h>
 #include <string.h>
 #include <glib.h>
-#include "libsigrok.h"
+#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)
+#define NUM_TRIGGER_STAGES         4
+#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
@@ -55,7 +55,7 @@
 /* 12-13 unused, 14-15 RLE mode (we hardcode mode 0). */
 #define FLAG_INTERNAL_TEST_MODE    (1 << 11)
 #define FLAG_EXTERNAL_TEST_MODE    (1 << 10)
-#define FLAG_SWAP_CHANNELS           (1 << 9)
+#define FLAG_SWAP_CHANNELS         (1 << 9)
 #define FLAG_RLE                   (1 << 8)
 #define FLAG_SLOPE_FALLING         (1 << 7)
 #define FLAG_CLOCK_EXTERNAL        (1 << 6)
@@ -66,19 +66,16 @@
 #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];
@@ -86,7 +83,6 @@ struct dev_context {
        int num_stages;
        uint16_t flag_reg;
 
-       /* Operational states */
        unsigned int num_transfers;
        unsigned int num_samples;
        int num_bytes;
@@ -94,19 +90,19 @@ struct dev_context {
        int cnt_samples;
        int cnt_samples_rle;
 
-       /* Temporary variables */
        unsigned int rle_count;
        unsigned char sample[4];
        unsigned char tmp_sample[4];
        unsigned char *raw_sample_buf;
 };
 
-SR_PRIV extern const char *ols_channel_names[NUM_CHANNELS + 1];
+SR_PRIV extern const char *ols_channel_names[];
 
 SR_PRIV int send_shortcommand(struct sr_serial_dev_inst *serial,
                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);