arachnid-labs-re-load-pro: Get a response when in acquision mode.

[libsigrok.git] / src / hardware / arachnid-labs-re-load-pro / api.c

diff --git a/src/hardware/arachnid-labs-re-load-pro/api.c b/src/hardware/arachnid-labs-re-load-pro/api.c
index a0e99dee6d11394c41ec9b0110f9bc8e91423b30..17cf45ee75b86152746e04570f72533ae3f7bcc3 100644 (file)
--- a/src/hardware/arachnid-labs-re-load-pro/api.c
+++ b/src/hardware/arachnid-labs-re-load-pro/api.c
@@ -325,26 +325,33 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
                return SR_ERR;
        }
 
-       serial_source_add(sdi->session, serial, G_IO_IN, 100,
-                         reloadpro_receive_data, (void *)sdi);
-
        sr_sw_limits_acquisition_start(&devc->limits);
        std_session_send_df_header(sdi);
 
        memset(devc->buf, 0, RELOADPRO_BUFSIZE);
        devc->buflen = 0;
 
+       g_mutex_init(&devc->acquisition_mutex);
+
+       serial_source_add(sdi->session, serial, G_IO_IN, 100,
+                         reloadpro_receive_data, (void *)sdi);
+
        return SR_OK;
 }
 
 static int dev_acquisition_stop(struct sr_dev_inst *sdi)
 {
        struct dev_context *devc;
+       int ret;
 
        devc = sdi->priv;
        devc->acquisition_running = FALSE;
 
-       return std_serial_dev_acquisition_stop(sdi);
+       ret = std_serial_dev_acquisition_stop(sdi);
+       g_mutex_clear(&devc->acquisition_mutex);
+
+       return ret;
+
 }
 
 static struct sr_dev_driver arachnid_labs_re_load_pro_driver_info = {