uni-t-dmm: Make driver more similar to serial-dmm.

[libsigrok.git] / hardware / uni-t-dmm / protocol.h

diff --git a/hardware/uni-t-dmm/protocol.h b/hardware/uni-t-dmm/protocol.h
index 389df3fa5af80621acfbf7f4cadc92759101306e..73fa75825825498e37ddfe50a604c143109e8256 100644 (file)
--- a/hardware/uni-t-dmm/protocol.h
+++ b/hardware/uni-t-dmm/protocol.h
@@ -36,11 +36,30 @@
 #define sr_warn(s, args...) sr_warn(DRIVER_LOG_DOMAIN s, ## args)
 #define sr_err(s, args...) sr_err(DRIVER_LOG_DOMAIN s, ## args)
 
+/* Note: When adding entries here, don't forget to update DMM_COUNT. */
 enum {
        UNI_T_UT61D,
        VOLTCRAFT_VC820,
 };
 
+#define DMM_COUNT 2
+
+struct dmm_info {
+       char *vendor;
+       char *device;
+       uint32_t baudrate;
+       int packet_size;
+       int (*packet_request)(struct sr_serial_dev_inst *);
+       gboolean (*packet_valid)(const uint8_t *);
+       int (*packet_parse)(const uint8_t *, float *,
+                           struct sr_datafeed_analog *, void *);
+       void (*dmm_details)(struct sr_datafeed_analog *, void *);
+       struct sr_dev_driver *di;
+       int (*receive_data)(int, int, void *);
+};
+
+extern SR_PRIV struct dmm_info udmms[DMM_COUNT];
+
 #define UT_D04_CABLE_USB_VID   0x1a86
 #define UT_D04_CABLE_USB_DID   0xe008
 
@@ -66,7 +85,7 @@ struct dev_context {
        uint8_t protocol_buf[14];
 };
 
-SR_PRIV int uni_t_ut61d_receive_data(int fd, int revents, void *cb_data);
-SR_PRIV int voltcraft_vc820_receive_data(int fd, int revents, void *cb_data);
+SR_PRIV int receive_data_UNI_T_UT61D(int fd, int revents, void *cb_data);
+SR_PRIV int receive_data_VOLTCRAFT_VC820(int fd, int revents, void *cb_data);
 
 #endif