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Changed HWB board driver to Buttons driver, to allow for the support of future boards with more than one mounted GPIO button.

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This commit is contained in:
Dean Camera
2009-05-06 07:50:34 +00:00
parent f11f69fd29
commit 63a8f66d92
25 changed files with 163 additions and 131 deletions
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25
LUFA/DriverStubs/HWB.h → LUFA/DriverStubs/Buttons.h
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@@ -35,13 +35,12 @@
driver file should be completed and copied into the "/Board/" folder
inside the application's folder.
This stub is for the board-specific component of the LUFA HWB (Hardware
Button, a physical button on most Atmel USB boards) driver. This could
alternately be driven from any button connected to the USB AVR.
This stub is for the board-specific component of the LUFA Buttons driver,
for the control of physical board-mounted GPIO pushbuttons.
*/
#ifndef __HWB_USER_H__
#define __HWB_USER_H__
#ifndef __BUTTONS_USER_H__
#define __BUTTONS_USER_H__
/* Includes: */
#include <avr/io.h>
@@ -57,20 +56,24 @@
#endif
/* Preprocessor Checks: */
#if !defined(INCLUDE_FROM_HWB_H)
#error Do not include this file directly. Include LUFA/Drivers/Board/HWB.h instead.
#if !defined(INCLUDE_FROM_BUTTONS_H)
#error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead.
#endif
/* Public Interface - May be used in end-application: */
/* Macros: */
/** Button mask for the first button on the board. */
#define BUTTONS_BUTTON1 // TODO: Add mask for first board buton here
/* Inline Functions: */
#if !defined(__DOXYGEN__)
static inline void HWB_Init(void)
static inline void Buttons_Init(void)
{
// TODO: Initialize the appropriate port pin as an input here, with pull-up
// TODO: Initialize the appropriate port pins as an inputs here, with pull-ups
}
static inline bool HWB_GetStatus(void) ATTR_WARN_UNUSED_RESULT;
static inline bool HWB_GetStatus(void)
static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT;
static inline uint8_t Buttons_GetStatus(void)
{
// TODO: Return current button status here, debounced if required
}