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| author | Dean Camera <dean@fourwalledcubicle.com> | 2012-02-09 20:26:13 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2012-02-09 20:26:13 +0000 |
| commit | a2d18e46f8c30391cf3c06f1f93c50cb24d5e1ae (patch) | |
| tree | 81ca60b2e50350d0058967948a58d196ab9c4abd /LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/LEDs.h | |
| parent | 7a1033025bbf0dcf4e4dc770fccb4edea86144a4 (diff) | |
| download | lufa-a2d18e46f8c30391cf3c06f1f93c50cb24d5e1ae.tar.gz lufa-a2d18e46f8c30391cf3c06f1f93c50cb24d5e1ae.tar.bz2 lufa-a2d18e46f8c30391cf3c06f1f93c50cb24d5e1ae.zip | |
Update XMEGA board drivers to use the port inversion feature of the XMEGA architecture rather than performing the inversion in software. Add partially completed XMEGA-B1-XPLAINED Dataflash board driver and revert implementation of the XMEGA-A3BU-XPLAINED Dataflash driver as the chip is connected to the USART, not the SPI interface.
Diffstat (limited to 'LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/LEDs.h')
| -rw-r--r-- | LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/LEDs.h | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/LEDs.h b/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/LEDs.h index fdc2a4141..6212c9aed 100644 --- a/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/LEDs.h +++ b/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/LEDs.h @@ -79,24 +79,30 @@ #if !defined(__DOXYGEN__) static inline void LEDs_Init(void) { - PORTR_DIRSET = LEDS_ALL_LEDS; - PORTR_OUTSET = LEDS_ALL_LEDS; + PORTR.DIRSET = LEDS_ALL_LEDS; + PORTR.OUTCLR = LEDS_ALL_LEDS; + + PORTCFG.MPCMASK = LEDS_ALL_LEDS; + PORTR.PIN0CTRL = PORT_INVEN_bm; } static inline void LEDs_Disable(void) { - PORTR_DIRCLR = LEDS_ALL_LEDS; - PORTR_OUTCLR = LEDS_ALL_LEDS; + PORTR.DIRCLR = LEDS_ALL_LEDS; + PORTR.OUTCLR = LEDS_ALL_LEDS; + + PORTCFG.MPCMASK = 0; + PORTR.PIN0CTRL = LEDS_ALL_LEDS; } static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) { - PORTR_OUTCLR = LEDMask; + PORTR_OUTSET = LEDMask; } static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) { - PORTR_OUTSET = LEDMask; + PORTR_OUTCLR = LEDMask; } static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) @@ -117,7 +123,7 @@ static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; static inline uint8_t LEDs_GetLEDs(void) { - return (~PORTR_OUT & LEDS_ALL_LEDS); + return (PORTR_OUT & LEDS_ALL_LEDS); } #endif |