demo: Be more verbose about starting/stopping acquisition

[libsigrok.git] / hardware / fluke-dmm / fluke.c

diff --git a/hardware/fluke-dmm/fluke.c b/hardware/fluke-dmm/fluke.c
index f8544e99c29d83645c724515b3e765e9dcc2106f..078ada1d8c1b54b53b116fceb3e3ff9d4febc2fd 100644 (file)
--- a/hardware/fluke-dmm/fluke.c
+++ b/hardware/fluke-dmm/fluke.c
@@ -36,6 +36,7 @@ static struct sr_datafeed_analog *handle_qm_v1(const struct sr_dev_inst *sdi,
        gboolean is_oor;
 
        (void)sdi;
+
        if (strcmp(tokens[0], "QM"))
                return NULL;
 
@@ -158,6 +159,7 @@ static struct sr_datafeed_analog *handle_qm_v2(const struct sr_dev_inst *sdi,
        char *eptr;
 
        (void)sdi;
+
        fvalue = strtof(tokens[0], &eptr);
        if (fvalue == 0.0 && eptr == tokens[0]) {
                sr_err("Invalid float.");
@@ -307,11 +309,13 @@ static void handle_line(const struct sr_dev_inst *sdi)
 
 SR_PRIV int fluke_receive_data(int fd, int revents, void *cb_data)
 {
-       const struct sr_dev_inst *sdi;
+       struct sr_dev_inst *sdi;
        struct dev_context *devc;
        int len;
        int64_t now, elapsed;
 
+       (void)fd;
+
        if (!(sdi = cb_data))
                return TRUE;
 
@@ -321,7 +325,7 @@ SR_PRIV int fluke_receive_data(int fd, int revents, void *cb_data)
        if (revents == G_IO_IN) {
                /* Serial data arrived. */
                while(FLUKEDMM_BUFSIZE - devc->buflen - 1 > 0) {
-                       len = serial_read(fd, devc->buf + devc->buflen, 1);
+                       len = serial_read(devc->serial, devc->buf + devc->buflen, 1);
                        if (len < 1)
                                break;
                        devc->buflen++;
@@ -347,7 +351,7 @@ SR_PRIV int fluke_receive_data(int fd, int revents, void *cb_data)
        if ((devc->expect_response == FALSE && elapsed > devc->profile->poll_period)
                        || elapsed > 1000) {
                sr_spew("Sending QM.");
-               if (serial_write(devc->serial->fd, "QM\r", 3) == -1)
+               if (serial_write(devc->serial, "QM\r", 3) == -1)
                        sr_err("Unable to send QM: %s.", strerror(errno));
                devc->cmd_sent_at = now;
                devc->expect_response = TRUE;