diff --git a/binary/wifiHD.elf b/binary/wifiHD.elf
index b0b5c6780..9876a534b 100644
Binary files a/binary/wifiHD.elf and b/binary/wifiHD.elf differ
diff --git a/wifiHD/Release/wifiHD.elf b/wifiHD/Release/wifiHD.elf
index b0b5c6780..9876a534b 100644
Binary files a/wifiHD/Release/wifiHD.elf and b/wifiHD/Release/wifiHD.elf differ
diff --git a/wifiHD/src/ard_spi.c b/wifiHD/src/ard_spi.c
index fec4de1ff..d7192b633 100644
--- a/wifiHD/src/ard_spi.c
+++ b/wifiHD/src/ard_spi.c
@@ -1476,7 +1476,7 @@ bool checkMsgFormat(uint8_t* _recv, int len, int* offset)
 	unsigned char* recv = getStartCmdSeq(_recv, len, offset);
 	if ((recv == NULL)||(recv!=_recv))
 	{
-		if ((INFO_WARN_FLAG)&&(len < 20))	//TODO stamp only short messages wrong
+		if ((enableDebug & INFO_WARN_FLAG)&&(len < 20))	//TODO stamp only short messages wrong
 			dump((char*)_recv, len);
 
 		if (recv == NULL)
@@ -1551,7 +1551,7 @@ void spi_poll(struct netif* netif) {
 		{
 			sendError();
 			WARN("Check format msg failed!\n");
-			if (INFO_WARN_FLAG)
+			if (enableDebug & INFO_WARN_FLAG)
 				dump((char*)_receiveBuffer, receivedChars);
 			state = SPI_CMD_IDLE;
 			count=0;
diff --git a/wifiHD/src/ard_tcp.c b/wifiHD/src/ard_tcp.c
index 0571d416f..d5e052f24 100644
--- a/wifiHD/src/ard_tcp.c
+++ b/wifiHD/src/ard_tcp.c
@@ -142,6 +142,7 @@ static void tcp_send_data(struct ttcp *ttcp) {
 	uint32_t len, orig_len;
 
 	len = ttcp->left;
+	ttcp->buff_sent = 0;
 	INFO_TCP_VER("left=%d len:%d tcp_sndbuf:%d\n", ttcp->left, len, tcp_sndbuf(ttcp->tpcb));
 
 
@@ -164,7 +165,7 @@ static void tcp_send_data(struct ttcp *ttcp) {
 		{
 			len /= 2;
 			ttcp->buff_sent = 0;
-		}else{
+		}else if (err == ERR_OK){
 			ttcp->buff_sent = 1;
 			isDataSentCount = 0;
 		}
@@ -758,9 +759,13 @@ static err_t tcp_data_sent(void *arg, struct tcp_pcb *pcb, u16_t len) {
 	_ttcp = arg;
 
 	tcp_poll_retries = 0;
+	if (_ttcp) _ttcp->buff_sent = 1;
 
-	INFO_TCP("Packet sent pcb:%p len:%d dur:%d left:%d\n", pcb, len, timer_get_ms() - startTime,
-			(_ttcp)?(_ttcp->left):0);
+
+	INFO_TCP("Packet sent pcb:%p len:%d dur:%d left:%d count:%d\n", pcb, len, timer_get_ms() - startTime,
+			(_ttcp)?(_ttcp->left):0, isDataSentCount);
+
+	isDataSentCount = 0;
 
 	if ((_ttcp)&&(_ttcp->left > 0)) {
 		tcp_send_data(_ttcp);