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| author | Dean Camera <dean@fourwalledcubicle.com> | 2009-09-21 06:08:39 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2009-09-21 06:08:39 +0000 |
| commit | 9d6a373cb61b55b94312de3809ac76fcbd0a696c (patch) | |
| tree | 7dc8388b4f9476a4da3ed53a8406c73bed65cdcc /Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.c | |
| parent | 7478b387a96fa1d11e02ee8ee8f5d4c2ed2158d1 (diff) | |
| download | lufa-9d6a373cb61b55b94312de3809ac76fcbd0a696c.tar.gz lufa-9d6a373cb61b55b94312de3809ac76fcbd0a696c.tar.bz2 lufa-9d6a373cb61b55b94312de3809ac76fcbd0a696c.zip | |
Add const qualifiers to Host mode Class drivers.
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.
Diffstat (limited to 'Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.c')
| -rw-r--r-- | Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.c b/Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.c index a6605f00f..effd16b01 100644 --- a/Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.c +++ b/Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.c @@ -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)
|