X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fdmm%2Fbm52x.c;h=e5379f12f734388b09e22e0656d56318f4ce19eb;hb=70a23b5019ed4d29316683739894fae1abcd7c58;hp=69c017194aa0ebc31983bb9f3d29092f1b663039;hpb=6bee394deeedd22a54126bd2ec93702385b4b99b;p=libsigrok.git

diff --git a/src/dmm/bm52x.c b/src/dmm/bm52x.c
index 69c01719..e5379f12 100644
--- a/src/dmm/bm52x.c
+++ b/src/dmm/bm52x.c
@@ -23,9 +23,10 @@
  *
  * Brymen BM52x serial protocol parser. The USB protocol (for the cable)
  * and the packet description (for the meter) were retrieved from:
- * http://brymen.com/product-html/Download2.html
- * http://brymen.com/product-html/PD02BM520s_protocolDL.html
- * http://brymen.com/product-html/images/DownloadList/ProtocolList/BM520-BM520s_List/BM520-BM520s-10000-count-professional-dual-display-mobile-logging-DMMs-protocol.zip
+ * http://www.brymen.com/Download2.html
+ * http://www.brymen.com/PD02BM520s_protocolDL.html
+ * http://www.brymen.com/images/DownloadList/ProtocolList/BM520-BM520s_List/BM520-BM520s-10000-count-professional-dual-display-mobile-logging-DMMs-protocol.zip
+ * http://web.archive.org/web/20180119175327/http://brymen.com/product-html/images/DownloadList/ProtocolList/BM520-BM520s_List/BM520-BM520s-10000-count-professional-dual-display-mobile-logging-DMMs-protocol.zip
  *
  * This parser was initially created for BM520s devices and tested with
  * BM525s. The Brymen BM820s family of devices uses the same protocol,
@@ -649,6 +650,7 @@ static uint16_t bm52x_rec_checksum(const uint8_t *b, size_t l)
  * Retrieve the first/next chunk of recording information.
  * Support for live readings is theoretical, and unused/untested.
  */
+#ifdef HAVE_SERIAL_COMM
 static int bm52x_rec_next_rsp(struct sr_serial_dev_inst *serial,
 	enum bm52x_reqtype req, struct brymen_bm52x_state *state)
 {
@@ -726,6 +728,17 @@ static int bm52x_rec_next_rsp(struct sr_serial_dev_inst *serial,
 
 	return SR_OK;
 }
+#else /* have serial comm */
+static int bm52x_rec_next_rsp(struct sr_serial_dev_inst *serial,
+	enum bm52x_reqtype req, struct brymen_bm52x_state *state)
+{
+	(void)serial;
+	(void)req;
+	(void)state;
+	(void)bm52x_rec_checksum;
+	return SR_ERR_NA;
+}
+#endif /* have serial comm */
 
 /** Make sure a minimum amount of response data is available. */
 static const uint8_t *bm52x_rec_ensure(struct sr_serial_dev_inst *serial,
@@ -1350,7 +1363,7 @@ SR_PRIV int brymen_bm52x_config_get(void *st, uint32_t key, GVariant **data,
 	const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
 {
 	struct brymen_bm52x_state *state;
-	char text[20];
+	char text[32];
 
 	state = st;
 
@@ -1416,7 +1429,7 @@ SR_PRIV int brymen_bm52x_config_list(void *st, uint32_t key, GVariant **data,
 	int ret;
 	size_t count, idx;
 	GVariantBuilder gvb;
-	char name[20];
+	char name[32];
 
 	/*
 	 * Have common keys handled by caller's common code.