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Add const qualifiers to Host mode Class drivers.

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Fix KeyboardHost ClassDriver demo; boot protocol keyboard report structure in the Host Mode HID Class driver uses the full keycode array from the attached device.
This commit is contained in:
Dean Camera
2009-09-21 06:08:39 +00:00
parent 7478b387a9
commit 9d6a373cb6
14 changed files with 179 additions and 165 deletions
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Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.c
+10 -8
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@@ -115,25 +115,27 @@ int main(void)
{
USB_KeyboardReport_Data_t KeyboardReport;
uint8_t ReportID = 0;
HID_Host_ReceiveReport(&Keyboard_HID_Interface, false, &ReportID, &KeyboardReport);
LEDs_ChangeLEDs(LEDS_LED1, (KeyboardReport.Modifier) ? LEDS_LED1 : 0);
if (KeyboardReport.KeyCode)
uint8_t PressedKeyCode = KeyboardReport.KeyCode[0];
if (PressedKeyCode)
{
char PressedKey = 0;
LEDs_ToggleLEDs(LEDS_LED2);
/* Retrieve pressed key character if alphanumeric */
if ((KeyboardReport.KeyCode >= 0x04) && (KeyboardReport.KeyCode <= 0x1D))
PressedKey = (KeyboardReport.KeyCode - 0x04) + 'A';
else if ((KeyboardReport.KeyCode >= 0x1E) && (KeyboardReport.KeyCode <= 0x27))
PressedKey = (KeyboardReport.KeyCode - 0x1E) + '0';
else if (KeyboardReport.KeyCode == 0x2C)
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 (KeyboardReport.KeyCode == 0x28)
else if (PressedKeyCode == 0x28)
PressedKey = '\n';
if (PressedKey)