SWIG: Rename libsigrok.i to lowlevel.i.

[libsigrok.git] / hardware / serial-dmm / protocol.h

diff --git a/hardware/serial-dmm/protocol.h b/hardware/serial-dmm/protocol.h
index 8e065642addbfce7c785bb8618565b5450366bbc..fb5a2a336d99e88fc11c8d618dfb144b3acfb0b5 100644 (file)
--- a/hardware/serial-dmm/protocol.h
+++ b/hardware/serial-dmm/protocol.h
@@ -39,8 +39,10 @@ enum {
        RADIOSHACK_22_805,
        RADIOSHACK_22_812,
        TECPEL_DMM_8061_SER,
+       VOLTCRAFT_M3650CR,
        VOLTCRAFT_M3650D,
        VOLTCRAFT_M4650CR,
+       VOLTCRAFT_ME42,
        VOLTCRAFT_VC820_SER,
        VOLTCRAFT_VC830_SER,
        VOLTCRAFT_VC840_SER,
@@ -67,6 +69,12 @@ struct dmm_info {
        uint32_t baudrate;
        /** Packet size in bytes. */
        int packet_size;
+       /** Request timeout [ms] before request is considered lost and a new
+        *  one is sent. Used only if device needs polling. */
+       int64_t req_timeout_ms;
+       /** Delay between reception of packet and next request. Some DMMs
+        *  need this. Used only if device needs polling. */
+       int64_t req_delay_ms;
        /** Packet request function. */
        int (*packet_request)(struct sr_serial_dev_inst *);
        /** Packet validation function. */
@@ -100,13 +108,20 @@ struct dev_context {
        /** The current number of already received samples. */
        uint64_t num_samples;
 
+       /** The starting time of current sampling run. */
        int64_t starttime;
 
        uint8_t buf[DMM_BUFSIZE];
        int bufoffset;
        int buflen;
+
+       /** The timestamp [µs] to send the next request.
+        *  Used only if device needs polling. */
+       int64_t req_next_at;
 };
 
+SR_PRIV int req_packet(struct sr_dev_inst *sdi, int dmm);
+
 SR_PRIV int receive_data_BBCGM_M2110(int fd, int revents, void *cb_data);
 SR_PRIV int receive_data_DIGITEK_DT4000ZC(int fd, int revents, void *cb_data);
 SR_PRIV int receive_data_TEKPOWER_TP4000ZC(int fd, int revents, void *cb_data);
@@ -123,8 +138,10 @@ SR_PRIV int receive_data_RADIOSHACK_22_168(int fd, int revents, void *cb_data);
 SR_PRIV int receive_data_RADIOSHACK_22_805(int fd, int revents, void *cb_data);
 SR_PRIV int receive_data_RADIOSHACK_22_812(int fd, int revents, void *cb_data);
 SR_PRIV int receive_data_TECPEL_DMM_8061_SER(int fd, int revents, void *cb_data);
+SR_PRIV int receive_data_VOLTCRAFT_M3650CR(int fd, int revents, void *cb_data);
 SR_PRIV int receive_data_VOLTCRAFT_M3650D(int fd, int revents, void *cb_data);
 SR_PRIV int receive_data_VOLTCRAFT_M4650CR(int fd, int revents, void *cb_data);
+SR_PRIV int receive_data_VOLTCRAFT_ME42(int fd, int revents, void *cb_data);
 SR_PRIV int receive_data_VOLTCRAFT_VC820_SER(int fd, int revents, void *cb_data);
 SR_PRIV int receive_data_VOLTCRAFT_VC830_SER(int fd, int revents, void *cb_data);
 SR_PRIV int receive_data_VOLTCRAFT_VC840_SER(int fd, int revents, void *cb_data);