X-Git-Url: https://sigrok.org/gitweb/?p=libsigrok.git;a=blobdiff_plain;f=src%2Fhardware%2Fcenter-3xx%2Fprotocol.c;h=196e29de076dc7f96d31b40b736eacdff945498d;hp=81868b0618aa141f8702bdea993eac3a8fe96110;hb=56a1bf7b4b8ccb969140196e90f62178de10da19;hpb=ca7d442692a1785129cb5caba57c280bf5ce2a9f

diff --git a/src/hardware/center-3xx/protocol.c b/src/hardware/center-3xx/protocol.c
index 81868b06..196e29de 100644
--- a/src/hardware/center-3xx/protocol.c
+++ b/src/hardware/center-3xx/protocol.c
@@ -64,7 +64,7 @@ static void log_packet(const uint8_t *buf, int idx)
 static int packet_parse(const uint8_t *buf, int idx, struct center_info *info)
 {
 	int i;
-	uint16_t temp_u16;
+	int16_t temp_i16;
 
 	log_packet(buf, idx);
 
@@ -89,9 +89,8 @@ static int packet_parse(const uint8_t *buf, int idx, struct center_info *info)
 
 	/* Byte 7+8/9+10/11+12/13+14: channel T1/T2/T3/T4 temperature. */
 	for (i = 0; i < NUM_CHANNELS; i++) {
-		temp_u16 = buf[8 + (i * 2)];
-		temp_u16 |= ((uint16_t)buf[7 + (i * 2)] << 8);
-		info->temp[i] = (float)temp_u16;
+		temp_i16 = RL16S(&buf[7 + 2 * i]);
+		info->temp[i] = (float)temp_i16;
 	}
 
 	/* Byte 43: Specifies whether we need to divide the value(s) by 10. */