diff options
Diffstat (limited to 'bootloaders/caterina_LUFA/Board')
| -rwxr-xr-x | bootloaders/caterina_LUFA/Board/LEDs.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/bootloaders/caterina_LUFA/Board/LEDs.h b/bootloaders/caterina_LUFA/Board/LEDs.h new file mode 100755 index 0000000..d73b0bc --- /dev/null +++ b/bootloaders/caterina_LUFA/Board/LEDs.h @@ -0,0 +1,128 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2011.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+ 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
+ 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
+ software without specific, written prior permission.
+
+ The author disclaim all warranties with regard to this
+ software, including all implied warranties of merchantability
+ and fitness. In no event shall the author be liable for any
+ special, indirect or consequential damages or any damages
+ whatsoever resulting from loss of use, data or profits, whether
+ in an action of contract, negligence or other tortious action,
+ arising out of or in connection with the use or performance of
+ this software.
+*/
+
+#ifndef __LEDS_LEONARDO_H__
+#define __LEDS_LEONARDO_H__
+
+ /* Enable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ extern "C" {
+ #endif
+
+ /* Preprocessor Checks: */
+ #if !defined(__INCLUDE_FROM_LEDS_H)
+ #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead.
+ #endif
+
+ /* Public Interface - May be used in end-application: */
+ /* Macros: */
+ /** LED mask for the TX LED on the board. */
+ #define LEDS_TX_LED (1 << 5)
+ #define LEDS_TX_LED_DDR DDRD
+ #define LEDS_TX_LED_PORT PORTD
+
+ /** LED mask for the RX LED on the board. */
+ #define LEDS_RX_LED (1 << 0)
+ #define LEDS_RX_LED_DDR DDRB
+ #define LEDS_RX_LED_PORT PORTB
+
+ /** LED mask for the "L" LED on the board. */
+ #define LEDS_L_LED (1 << 7)
+ #define LEDS_L_LED_DDR DDRC
+ #define LEDS_L_LED_PORT PORTC
+
+ /** LED mask for all the LEDs on the board. */
+ #define LEDS_ALL_LEDS (LEDS_TX_LED | LEDS_RX_LED | LEDS_L_LED)
+
+ /** LED mask for none of the board LEDs. */
+ #define LEDS_NO_LEDS 0
+
+ /* Inline Functions: */
+ #if !defined(__DOXYGEN__)
+ static inline void LEDs_Init(void)
+ {
+ LEDS_TX_LED_DDR |= LEDS_TX_LED;
+ LEDS_RX_LED_DDR |= LEDS_RX_LED;
+ LEDS_L_LED_DDR |= LEDS_L_LED;
+ LEDS_TX_LED_PORT |= LEDS_TX_LED;
+ LEDS_RX_LED_PORT |= LEDS_RX_LED;
+ LEDS_L_LED_PORT &= ~LEDS_L_LED; // unlike TX and RX LEDs, L LED is active-high
+ }
+
+ static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask)
+ {
+ LEDS_TX_LED_PORT &= ~(LEDMask & LEDS_TX_LED);
+ LEDS_RX_LED_PORT &= ~(LEDMask & LEDS_RX_LED);
+ LEDS_L_LED_PORT |= (LEDMask & LEDS_L_LED);
+ }
+
+ static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask)
+ {
+ LEDS_TX_LED_PORT |= (LEDMask & LEDS_TX_LED);
+ LEDS_RX_LED_PORT |= (LEDMask & LEDS_RX_LED);
+ LEDS_L_LED_PORT &= ~(LEDMask & LEDS_L_LED);
+ }
+
+ static inline void LEDs_SetAllLEDs(const uint8_t LEDMask)
+ {
+// PORTD = ((PORTD & ~LEDS_ALL_LEDS) | LEDMask);
+ LEDs_TurnOffLEDs(LEDS_ALL_LEDS);
+ LEDs_TurnOnLEDs(LEDMask);
+ }
+
+ static inline void LEDs_ChangeLEDs(const uint8_t LEDMask,
+ const uint8_t ActiveMask)
+ {
+ LEDs_TurnOffLEDs(LEDMask);
+ LEDs_TurnOnLEDs(ActiveMask);
+ }
+
+ static inline void LEDs_ToggleLEDs(const uint8_t LEDMask)
+ {
+ LEDS_TX_LED_PORT ^= (LEDMask & LEDS_TX_LED);
+ LEDS_RX_LED_PORT ^= (LEDMask & LEDS_RX_LED);
+ LEDS_L_LED_PORT ^= (LEDMask & LEDS_L_LED);
+ }
+
+ static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT;
+ static inline uint8_t LEDs_GetLEDs(void)
+ {
+ return ((LEDS_TX_LED_PORT & LEDS_TX_LED) | (LEDS_RX_LED_PORT & LEDS_RX_LED) | (LEDS_L_LED_PORT & LEDS_L_LED));
+ }
+ #endif
+
+ /* Disable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ }
+ #endif
+
+#endif
+
+
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