Add sr_dev_acquisition_start(), factor out SR_ERR_DEV_CLOSED check.

[libsigrok.git] / src / hardware / asix-sigma / api.c

diff --git a/src/hardware/asix-sigma/api.c b/src/hardware/asix-sigma/api.c
index 99c1ef143ffce470954745e4717d7813773aa45a..30d32da4e343c5eb5b697da4e28cd0c64c40b9f0 100644 (file)
--- a/src/hardware/asix-sigma/api.c
+++ b/src/hardware/asix-sigma/api.c
@@ -50,13 +50,14 @@ static const uint32_t devopts[] = {
 #endif
 };
 
+#if ASIX_SIGMA_WITH_TRIGGER
 static const int32_t trigger_matches[] = {
        SR_TRIGGER_ZERO,
        SR_TRIGGER_ONE,
        SR_TRIGGER_RISING,
        SR_TRIGGER_FALLING,
 };
-
+#endif
 
 static int dev_clear(const struct sr_dev_driver *di)
 {
@@ -298,9 +299,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
        uint8_t clock_bytes[sizeof(clockselect)];
        size_t clock_idx;
 
-       if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR_DEV_CLOSED;
-
        devc = sdi->priv;
 
        if (sigma_convert_trigger(sdi) != SR_OK) {
@@ -388,7 +386,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
                           (devc->capture_ratio * 255) / 100, devc);
 
        /* Start acqusition. */
-       gettimeofday(&devc->start_tv, 0);
+       devc->start_time = g_get_monotonic_time();
        regval =  WMR_TRGRES | WMR_SDRAMWRITEEN;
 #if ASIX_SIGMA_WITH_TRIGGER
        regval |= WMR_TRGEN;