X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fcenter-3xx%2Fprotocol.c;h=35fe15538642ee71fa43372d92ca0f07d11bf2ed;hb=f0aec556058d3121585211d8526a0b4cc617684a;hp=81868b0618aa141f8702bdea993eac3a8fe96110;hpb=0f6ff97bf8c6f5a586e106e92f1cc86b508f932e;p=libsigrok.git

diff --git a/src/hardware/center-3xx/protocol.c b/src/hardware/center-3xx/protocol.c
index 81868b06..35fe1553 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 = RB16S(&buf[7 + 2 * i]);
+		info->temp[i] = (float)temp_i16;
 	}
 
 	/* Byte 43: Specifies whether we need to divide the value(s) by 10. */