]> sigrok.org Git - libsigrok.git/blobdiff - hardware/saleae-logic16/protocol.h
saleae-logic16: Implemented acquisition.
[libsigrok.git] / hardware / saleae-logic16 / protocol.h
index d7ddb9a4722e4d8f7258f58ded65256d3916aae1..80b20f95643ad14fa0d7fd232b3ac4fcd11eafe0 100644 (file)
@@ -53,17 +53,41 @@ struct dev_context {
        /** The currently configured samplerate of the device. */
        uint64_t cur_samplerate;
 
+       /** Maximum number of samples to capture, if nonzero */
+       uint64_t limit_samples;
+
        /** The currently configured input voltage of the device */
        enum voltage_range cur_voltage_range;
 
+       /** Channels to use */
+       uint16_t cur_channels;
+
        /*
         * EEPROM data from address 8
         */
        uint8_t eeprom_data[8];
+
+       int64_t num_samples;
+       int submitted_transfers;
+       int empty_transfer_count;
+       int num_channels, cur_channel;
+       uint16_t channel_masks[16];
+       uint16_t channel_data[16];
+       uint8_t *convbuffer;
+       size_t convbuffer_size;
+
+       void *cb_data;
+       unsigned int num_transfers;
+       struct libusb_transfer **transfers;
+       int *usbfd;
 };
 
+SR_PRIV int saleae_logic16_setup_acquisition(const struct sr_dev_inst *sdi,
+                                            uint64_t samplerate,
+                                            uint16_t channels);
+SR_PRIV int saleae_logic16_start_acquisition(const struct sr_dev_inst *sdi);
 SR_PRIV int saleae_logic16_abort_acquisition(const struct sr_dev_inst *sdi);
 SR_PRIV int saleae_logic16_init_device(const struct sr_dev_inst *sdi);
-SR_PRIV int saleae_logic16_receive_data(int fd, int revents, void *cb_data);
+SR_PRIV void saleae_logic16_receive_transfer(struct libusb_transfer *transfer);
 
 #endif