X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/bd3f6794dd95c8a8895b3cf25de3332bda603241..3c1b28cf5ff16fede61f2abf37d5616f3e661036:/Projects/SerialToLCD/SerialToLCD.c

diff --git a/Projects/SerialToLCD/SerialToLCD.c b/Projects/SerialToLCD/SerialToLCD.c
index 59522b351..b94c5a4a2 100644
--- a/Projects/SerialToLCD/SerialToLCD.c
+++ b/Projects/SerialToLCD/SerialToLCD.c
@@ -99,27 +99,28 @@ int main(void)
 
 		while (RingBuffer_GetCount(&FromHost_Buffer) > 0)
 		{
-			static uint8_t escape_pending = 0;
+			static uint8_t EscapePending = 0;
 			int16_t HD44780Byte = RingBuffer_Remove(&FromHost_Buffer);
 			
 			if (HD44780Byte == COMMAND_ESCAPE)
 			{
-				if (escape_pending)
+				if (EscapePending)
 				{
 					HD44780_WriteData(HD44780Byte);
-					escape_pending = 0;
+					EscapePending = 0;
 				}
 				else
 				{
-					escape_pending = 1;
+					/* Next received character is the command byte */
+					EscapePending = 1;
 				}
 			}
 			else
 			{
-				if (escape_pending)
+				if (EscapePending)
 				{
 					HD44780_WriteCommand(HD44780Byte);
-					escape_pending = 0;
+					EscapePending = 0;
 				}
 				else
 				{
@@ -147,7 +148,7 @@ void SetupHardware(void)
 	USB_Init();
 
 	/* Power up the HD44780 Interface */
-	HD44780_Initialise();
+	HD44780_Initialize();
 	HD44780_WriteCommand(CMD_DISPLAY_ON);
 	
 	/* Start the flush timer so that overflows occur rapidly to push received bytes to the USB interface */
@@ -157,9 +158,7 @@ void SetupHardware(void)
 /** Event handler for the library USB Configuration Changed event. */
 void EVENT_USB_Device_ConfigurationChanged(void)
 {
-	bool ConfigSuccess = true;
-
-	ConfigSuccess &= CDC_Device_ConfigureEndpoints(&VirtualSerial_CDC_Interface);
+	CDC_Device_ConfigureEndpoints(&VirtualSerial_CDC_Interface);
 }
 
 /** Event handler for the library USB Control Request reception event. */