fluke-dmm: make poll timeout configurable

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

diff --git a/hardware/fluke-dmm/fluke.c b/hardware/fluke-dmm/fluke.c
index 078ada1d8c1b54b53b116fceb3e3ff9d4febc2fd..eb7cfdc14ab6baedb9fed8a84c7d3c183ce2ad7d 100644 (file)
--- a/hardware/fluke-dmm/fluke.c
+++ b/hardware/fluke-dmm/fluke.c
@@ -346,11 +346,10 @@ SR_PRIV int fluke_receive_data(int fd, int revents, void *cb_data)
        now = g_get_monotonic_time() / 1000;
        elapsed = now - devc->cmd_sent_at;
        /* Send query command at poll_period interval, or after 1 second
-        * has elapsed. This will make it recover from any out-of-sync
-        * or temporary disconnect issues. */
+        * has elapsed. This will make it easier to recover from any
+        * out-of-sync or temporary disconnect issues. */
        if ((devc->expect_response == FALSE && elapsed > devc->profile->poll_period)
-                       || elapsed > 1000) {
-               sr_spew("Sending QM.");
+                       || elapsed > devc->profile->timeout) {
                if (serial_write(devc->serial, "QM\r", 3) == -1)
                        sr_err("Unable to send QM: %s.", strerror(errno));
                devc->cmd_sent_at = now;