X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/071e02c6b6b4837fa9cf0b6d4c749994e02638d7..ec537fd84d6ad3fd0dfa1b55efa2c2d554c1db48:/Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.c diff --git a/Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.c b/Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.c index 8ae7d8312..2101ae803 100644 --- a/Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.c +++ b/Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.c @@ -1,21 +1,21 @@ /* LUFA Library Copyright (C) Dean Camera, 2010. - + dean [at] fourwalledcubicle [dot] com - www.fourwalledcubicle.com + www.lufa-lib.org */ /* Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com) - Permission to use, copy, modify, distribute, and sell this + Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in + without fee, provided that the above copyright notice appear in all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the software without specific, written prior permission. The author disclaim all warranties with regard to this @@ -33,7 +33,7 @@ * Main source file for the KeyboardHost demo. This file contains the main tasks of * the demo and is responsible for the initial application hardware configuration. */ - + #include "KeyboardHost.h" /** LUFA HID Class driver interface configuration and state information. This structure is @@ -49,12 +49,12 @@ USB_ClassInfo_HID_Host_t Keyboard_HID_Interface = .DataOUTPipeNumber = 2, .DataOUTPipeDoubleBank = false, - - .HIDInterfaceProtocol = HID_BOOT_KEYBOARD_PROTOCOL, + + .HIDInterfaceProtocol = HID_CSCP_KeyboardBootProtocol, }, }; - + /** Main program entry point. This routine configures the hardware required by the application, then * enters a loop to run the application tasks in sequence. */ @@ -66,14 +66,14 @@ int main(void) LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY); sei(); - + for (;;) { switch (USB_HostState) { case HOST_STATE_Addressed: LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING); - + uint16_t ConfigDescriptorSize; uint8_t ConfigDescriptorData[512]; @@ -94,7 +94,7 @@ int main(void) USB_HostState = HOST_STATE_WaitForDeviceRemoval; break; } - + if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful) { puts_P(PSTR("Error Setting Device Configuration.\r\n")); @@ -110,7 +110,7 @@ int main(void) USB_HostState = HOST_STATE_WaitForDeviceRemoval; break; } - + puts_P(PSTR("Keyboard Enumerated.\r\n")); LEDs_SetAllLEDs(LEDMASK_USB_READY); USB_HostState = HOST_STATE_Configured; @@ -118,37 +118,46 @@ int main(void) case HOST_STATE_Configured: if (HID_Host_IsReportReceived(&Keyboard_HID_Interface)) { - USB_KeyboardReport_Data_t KeyboardReport; + USB_KeyboardReport_Data_t KeyboardReport; HID_Host_ReceiveReport(&Keyboard_HID_Interface, &KeyboardReport); LEDs_ChangeLEDs(LEDS_LED1, (KeyboardReport.Modifier) ? LEDS_LED1 : 0); - - uint8_t PressedKeyCode = KeyboardReport.KeyCode[0]; - if (PressedKeyCode) + uint8_t KeyCode = KeyboardReport.KeyCode[0]; + + 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); } } - + break; } - + HID_Host_USBTask(&Keyboard_HID_Interface); USB_USBTask(); } @@ -211,12 +220,14 @@ void EVENT_USB_Host_HostError(const uint8_t ErrorCode) /** Event handler for the USB_DeviceEnumerationFailed event. This indicates that a problem occurred while * enumerating an attached USB device. */ -void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode) +void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, + const uint8_t SubErrorCode) { printf_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n" " -- Error Code %d\r\n" " -- Sub Error Code %d\r\n" " -- In State %d\r\n" ESC_FG_WHITE), ErrorCode, SubErrorCode, USB_HostState); - + LEDs_SetAllLEDs(LEDMASK_USB_ERROR); } +