Added standard keyboard HID report scancode defines (thanks to László Monda).

4 files changed, 75 insertions, 37 deletions

diff --git a/Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.c b/Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.c
index 1d9b2c0ff..2101ae803 100644
--- a/Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.c
+++ b/Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.c
@@ -123,24 +123,33 @@ int main(void)
 
 					LEDs_ChangeLEDs(LEDS_LED1, (KeyboardReport.Modifier) ? LEDS_LED1 : 0);
 
-					uint8_t PressedKeyCode = KeyboardReport.KeyCode[0];
+					uint8_t KeyCode = KeyboardReport.KeyCode[0];
 
-					if (PressedKeyCode)
+					if (KeyCode)
 					{
 						char PressedKey = 0;
 
 						LEDs_ToggleLEDs(LEDS_LED2);
 
 						/* Retrieve pressed key character if alphanumeric */
-						if ((PressedKeyCode >= 0x04) && (PressedKeyCode <= 0x1D))
-						  PressedKey = (PressedKeyCode - 0x04) + 'A';
-						else if ((PressedKeyCode >= 0x1E) && (PressedKeyCode <= 0x27))
-						  PressedKey = (PressedKeyCode - 0x1E) + '0';
-						else if (PressedKeyCode == 0x2C)
-						  PressedKey = ' ';
-						else if (PressedKeyCode == 0x28)
-						  PressedKey = '\n';
-
+						if ((KeyCode >= HID_KEYBOARD_SC_A) && (KeyCode <= HID_KEYBOARD_SC_Z))
+						{
+							PressedKey = (KeyCode - HID_KEYBOARD_SC_A) + 'A';
+						}
+						else if ((KeyCode >= HID_KEYBOARD_SC_1_AND_EXCLAMATION) &
+						         (KeyCode <= HID_KEYBOARD_SC_0_AND_CLOSING_PARENTHESIS))
+						{
+							PressedKey = (KeyCode - HID_KEYBOARD_SC_1_AND_EXCLAMATION) + '0';
+						}
+						else if (KeyCode == HID_KEYBOARD_SC_SPACE)
+						{
+							PressedKey = ' ';
+						}
+						else if (KeyCode == HID_KEYBOARD_SC_ENTER)
+						{
+							PressedKey = '\n';
+						}
+						
 						if (PressedKey)
 						  putchar(PressedKey);
 					}
diff --git a/Demos/Host/ClassDriver/KeyboardHostWithParser/KeyboardHostWithParser.c b/Demos/Host/ClassDriver/KeyboardHostWithParser/KeyboardHostWithParser.c
index 3ef4640c6..6e7ee6c6a 100644
--- a/Demos/Host/ClassDriver/KeyboardHostWithParser/KeyboardHostWithParser.c
+++ b/Demos/Host/ClassDriver/KeyboardHostWithParser/KeyboardHostWithParser.c
@@ -152,14 +152,23 @@ int main(void)
 								char PressedKey = 0;
 
 								/* Convert scan-code to printable character if alphanumeric */
-								if ((KeyCode >= 0x04) && (KeyCode <= 0x1D))
-								  PressedKey = (KeyCode - 0x04) + 'A';
-								else if ((KeyCode >= 0x1E) && (KeyCode <= 0x27))
-								  PressedKey = (KeyCode - 0x1E) + '0';
-								else if (KeyCode == 0x2C)
-								  PressedKey = ' ';
-								else if (KeyCode == 0x28)
-								  PressedKey = '\n';
+								if ((KeyCode >= HID_KEYBOARD_SC_A) && (KeyCode <= HID_KEYBOARD_SC_Z))
+								{
+									PressedKey = (KeyCode - HID_KEYBOARD_SC_A) + 'A';
+								}
+								else if ((KeyCode >= HID_KEYBOARD_SC_1_AND_EXCLAMATION) &
+										 (KeyCode <= HID_KEYBOARD_SC_0_AND_CLOSING_PARENTHESIS))
+								{
+									PressedKey = (KeyCode - HID_KEYBOARD_SC_1_AND_EXCLAMATION) + '0';
+								}
+								else if (KeyCode == HID_KEYBOARD_SC_SPACE)
+								{
+									PressedKey = ' ';
+								}
+								else if (KeyCode == HID_KEYBOARD_SC_ENTER)
+								{
+									PressedKey = '\n';
+								}
 
 								/* Print the pressed key character out through the serial port if valid */
 								if (PressedKey)
diff --git a/Demos/Host/LowLevel/KeyboardHost/KeyboardHost.c b/Demos/Host/LowLevel/KeyboardHost/KeyboardHost.c
index f6946fbdd..c35a9034f 100644
--- a/Demos/Host/LowLevel/KeyboardHost/KeyboardHost.c
+++ b/Demos/Host/LowLevel/KeyboardHost/KeyboardHost.c
@@ -154,8 +154,10 @@ void ReadNextReport(void)
 		/* Indicate if the modifier byte is non-zero (special key such as shift is being pressed) */
 		LEDs_ChangeLEDs(LEDS_LED1, (KeyboardReport.Modifier) ? LEDS_LED1 : 0);
 
+		uint8_t KeyCode = KeyboardReport.KeyCode[0];
+
 		/* Check if a key has been pressed */
-		if (KeyboardReport.KeyCode)
+		if (KeyCode)
 		{
 			/* Toggle status LED to indicate keypress */
 			LEDs_ToggleLEDs(LEDS_LED2);
@@ -163,14 +165,23 @@ void ReadNextReport(void)
 			char PressedKey = 0;
 
 			/* Retrieve pressed key character if alphanumeric */
-			if ((KeyboardReport.KeyCode[0] >= 0x04) && (KeyboardReport.KeyCode[0] <= 0x1D))
-			  PressedKey = (KeyboardReport.KeyCode[0] - 0x04) + 'A';
-			else if ((KeyboardReport.KeyCode[0] >= 0x1E) && (KeyboardReport.KeyCode[0] <= 0x27))
-			  PressedKey = (KeyboardReport.KeyCode[0] - 0x1E) + '0';
-			else if (KeyboardReport.KeyCode[0] == 0x2C)
-			  PressedKey = ' ';
-			else if (KeyboardReport.KeyCode[0] == 0x28)
-			  PressedKey = '\n';
+			if ((KeyCode >= HID_KEYBOARD_SC_A) && (KeyCode <= HID_KEYBOARD_SC_Z))
+			{
+				PressedKey = (KeyCode - HID_KEYBOARD_SC_A) + 'A';
+			}
+			else if ((KeyCode >= HID_KEYBOARD_SC_1_AND_EXCLAMATION) &
+					 (KeyCode <= HID_KEYBOARD_SC_0_AND_CLOSING_PARENTHESIS))
+			{
+				PressedKey = (KeyCode - HID_KEYBOARD_SC_1_AND_EXCLAMATION) + '0';
+			}
+			else if (KeyCode == HID_KEYBOARD_SC_SPACE)
+			{
+				PressedKey = ' ';
+			}
+			else if (KeyCode == HID_KEYBOARD_SC_ENTER)
+			{
+				PressedKey = '\n';
+			}
 
 			/* Print the pressed key character out through the serial port if valid */
 			if (PressedKey)
diff --git a/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.c b/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.c
index 3cd0f4407..064407a62 100644
--- a/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.c
+++ b/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.c
@@ -278,15 +278,24 @@ void ProcessKeyboardReport(uint8_t* KeyboardReport)
 
 				char PressedKey = 0;
 
-				/* Convert scan-code to printable character if alphanumeric */
-				if ((KeyCode >= 0x04) && (KeyCode <= 0x1D))
-				  PressedKey = (KeyCode - 0x04) + 'A';
-				else if ((KeyCode >= 0x1E) && (KeyCode <= 0x27))
-				  PressedKey = (KeyCode - 0x1E) + '0';
-				else if (KeyCode == 0x2C)
-				  PressedKey = ' ';
-				else if (KeyCode == 0x28)
-				  PressedKey = '\n';
+				/* Retrieve pressed key character if alphanumeric */
+				if ((KeyCode >= HID_KEYBOARD_SC_A) && (KeyCode <= HID_KEYBOARD_SC_Z))
+				{
+					PressedKey = (KeyCode - HID_KEYBOARD_SC_A) + 'A';
+				}
+				else if ((KeyCode >= HID_KEYBOARD_SC_1_AND_EXCLAMATION) &
+						 (KeyCode <= HID_KEYBOARD_SC_0_AND_CLOSING_PARENTHESIS))
+				{
+					PressedKey = (KeyCode - HID_KEYBOARD_SC_1_AND_EXCLAMATION) + '0';
+				}
+				else if (KeyCode == HID_KEYBOARD_SC_SPACE)
+				{
+					PressedKey = ' ';
+				}
+				else if (KeyCode == HID_KEYBOARD_SC_ENTER)
+				{
+					PressedKey = '\n';
+				}
 
 				/* Print the pressed key character out through the serial port if valid */
 				if (PressedKey)