gpio.h

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#ifndef _PSP2KERN_LOWIO_GPIO_H_
#define _PSP2KERN_LOWIO_GPIO_H_
 
#include <psp2kern/types.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef enum SceGpioErrorCode {
    SCE_GPIO_ERROR_INVALID_BUS  = 0x803F0100,
    SCE_GPIO_ERROR_INVALID_PORT = 0x803F0101,
    SCE_GPIO_ERROR_INVALID_MODE = 0x803F0102
} SceGpioErrorCode;
 
typedef enum SceGpioPortMasks {
    SCE_GPIO_PORT_MASK_LED_GAMECARD     = 1 << 6,
    SCE_GPIO_PORT_MASK_LED_PS_BUTTON    = 1 << 7
} SceGpioPortMasks;
 
typedef enum SceGpioPortMode {
    SCE_GPIO_PORT_MODE_OUTPUT   = 0,
    SCE_GPIO_PORT_MODE_INPUT    = 1
} SceGpioPortMode;
 
int ksceGpioPortRead(int bus, int port);
int ksceGpioPortSet(int bus, int port);
int ksceGpioPortClear(int bus, int port);
int ksceGpioPortReset(int bus, int port);
int ksceGpioSetPortMode(int bus, int port, int mode);
int ksceGpioGetPortMode(int bus, int port);
int ksceGpioSetIntrMode(int bus, int port, int intr_mode);
int ksceGpioGetIntrMode(int bus, int port);
int ksceGpioAcquireIntr(int bus, int port);
int ksceGpioQueryIntr(int bus, int port);
 
#ifdef __cplusplus
}
#endif
 
#endif /* _PSP2KERN_LOWIO_GPIO_H_ */