From 78ebac8e6f08fba865a521733ae2803028ad2e0f Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Thu, 12 Oct 2017 11:35:34 +0200
Subject: [PATCH] chg:  more debug...

---
 uart/uart_posix.c |  9 +++------
 uart/uart_win32.c | 21 ++++++++++-----------
 2 files changed, 13 insertions(+), 17 deletions(-)

diff --git a/uart/uart_posix.c b/uart/uart_posix.c
index a608006e1..cb13aaf4a 100644
--- a/uart/uart_posix.c
+++ b/uart/uart_posix.c
@@ -125,9 +125,6 @@ serial_port uart_open(const char* pcPortName)
 }
 
 void uart_close(const serial_port sp) {
-//  if (sp == INVALID_SERIAL_PORT) return;
-//  if (sp == CLAIMED_SERIAL_PORT) return;
-
   serial_port_unix* spu = (serial_port_unix*)sp;
   tcflush(spu->fd, TCIOFLUSH);
   tcsetattr(spu->fd, TCSANOW, &(spu->tiOld));
@@ -221,13 +218,13 @@ bool uart_send(const serial_port sp, const byte_t* pbtTx, const size_t szTxLen)
     
     // Write error
     if (res < 0) {
-		printf("UART:: write error\n");
+		printf("UART:: write error (%d)\n", res);
 		return false;
     }
     
     // Write time-out
     if (res == 0) {
-		printf("UART:: write time-out\n");
+		printf("UART:: write time-out (%d)\n", res);
 		return false;
     }
     
@@ -236,7 +233,7 @@ bool uart_send(const serial_port sp, const byte_t* pbtTx, const size_t szTxLen)
     
     // Stop if the OS has some troubles sending the data
     if (res <= 0) {
-		printf("UART:: os troubles\n");
+		printf("UART:: os troubles (%d)\n", res);
 		return false;
 	}
     
diff --git a/uart/uart_win32.c b/uart/uart_win32.c
index 955e6c3a7..521a3895c 100644
--- a/uart/uart_win32.c
+++ b/uart/uart_win32.c
@@ -111,25 +111,24 @@ serial_port uart_open(const char* pcPortName) {
 }
 
 void uart_close(const serial_port sp) {
-//	if (!sp) return; 
-//	if (sp == INVALID_SERIAL_PORT) return;
-//	if (sp == CLAIMED_SERIAL_PORT) return;
 	if (((serial_port_windows*)sp)->hPort != INVALID_HANDLE_VALUE )
 		CloseHandle(((serial_port_windows*)sp)->hPort);
 	free(sp);
 }
 
-bool uart_receive(const serial_port sp, byte_t* pbtRx, size_t pszMaxRxLen, size_t* pszRxLen) {
-	ReadFile(((serial_port_windows*)sp)->hPort, pbtRx, pszMaxRxLen, (LPDWORD)pszRxLen, NULL);
-	return (*pszRxLen != 0);
+bool uart_receive(const serial_port sp, byte_t* p_rx, size_t pszMaxRxLen, size_t* p_rxlen) {
+	ReadFile(((serial_port_windows*)sp)->hPort, p_rx, pszMaxRxLen, (LPDWORD)p_rxlen, NULL);
+	return (*p_rxlen != 0);
 }
 
-bool uart_send(const serial_port sp, const byte_t* pbtTx, const size_t szTxLen) {
-	DWORD dwTxLen = 0;
-	if ( !WriteFile(((serial_port_windows*)sp)->hPort, pbtTx, szTxLen, &dwTxLen, NULL) ) {
+bool uart_send(const serial_port sp, const byte_t* p_tx, const size_t len) {
+	DWORD txlen = 0;
+	bool res = WriteFile(((serial_port_windows*)sp)->hPort, p_tx, len, &txlen, NULL);
+	if ( !res )
 		return false;
-	}
-	return (dwTxLen != 0);
+		
+	printf("TX %u\n", txlen);
+	return (txlen != 0);
 }
 
 bool uart_set_speed(serial_port sp, const uint32_t uiPortSpeed) {