X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fhardware%2Fhameg-hmo%2Fprotocol.c;h=28c9fd611950b270efbb441d8102f7be31b4640e;hb=bf622e6d00e7985e36a0ddb643e2bf05d66679a6;hp=8f39ba112b40f1955fe924a07a9db66c035b4e8f;hpb=c368e6f3d248a73d69cd0c2c4a7c88a92def55e3;p=libsigrok.git

diff --git a/src/hardware/hameg-hmo/protocol.c b/src/hardware/hameg-hmo/protocol.c
index 8f39ba11..28c9fd61 100644
--- a/src/hardware/hameg-hmo/protocol.c
+++ b/src/hardware/hameg-hmo/protocol.c
@@ -47,10 +47,10 @@ static const char *hameg_scpi_dialect[] = {
 
 static const uint32_t hmo_devopts[] = {
 	SR_CONF_OSCILLOSCOPE,
-	SR_CONF_LIMIT_FRAMES,
+	SR_CONF_LIMIT_FRAMES | SR_CONF_GET | SR_CONF_SET,
 	SR_CONF_TRIGGER_SOURCE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 	SR_CONF_TIMEBASE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
-	SR_CONF_NUM_TIMEBASE | SR_CONF_GET,
+	SR_CONF_NUM_HDIV | SR_CONF_GET,
 	SR_CONF_TRIGGER_SLOPE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 	SR_CONF_HORIZ_TRIGGERPOS | SR_CONF_GET | SR_CONF_SET,
 	SR_CONF_SAMPLERATE | SR_CONF_GET,
@@ -672,6 +672,8 @@ SR_PRIV int hmo_receive_data(int fd, int revents, void *cb_data)
 
 	(void)fd;
 
+	data = NULL;
+
 	if (!(sdi = cb_data))
 		return TRUE;
 
@@ -704,6 +706,7 @@ SR_PRIV int hmo_receive_data(int fd, int revents, void *cb_data)
 			sr_session_send(cb_data, &packet);
 			g_slist_free(analog.channels);
 			g_array_free(data, TRUE);
+			data = NULL;
 			break;
 		case SR_CHANNEL_LOGIC:
 			if (sr_scpi_get_uint8v(sdi->conn, NULL, &data) != SR_OK) {
@@ -722,6 +725,7 @@ SR_PRIV int hmo_receive_data(int fd, int revents, void *cb_data)
 			packet.payload = &logic;
 			sr_session_send(cb_data, &packet);
 			g_array_free(data, TRUE);
+			data = NULL;
 			break;
 		default:
 			sr_err("Invalid channel type.");