nds/arm7/serial.h File Reference

#include <nds/bios.h>

Defines
#define	REG_RCNT   (*(vuint16*)0x04000134)
#define	REG_KEYXY   (*(vuint16*)0x04000136)
#define	RTC_CR   (*(vuint16*)0x04000138)
#define	RTC_CR8   (*( vuint8*)0x04000138)
#define	REG_SIOCNT   (*(vuint16*)0x04000128)
#define	SIO_DATA8   (*(vuint8*)0x0400012A)
#define	SIO_DATA32   (*(vuint32*)0x04000120)
#define	SIO_MULTI_0   (*(vuint16*)0x04000120)
#define	SIO_MULTI_1   (*(vuint16*)0x04000122)
#define	SIO_MULTI_2   (*(vuint16*)0x04000124)
#define	SIO_MULTI_3   (*(vuint16*)0x04000126)
#define	SIO_MULTI_SEND   (*(vuint16*)0x0400012A)
#define	REG_SPICNT   (*(vuint16*)0x040001C0)
#define	REG_SPIDATA   (*(vuint16*)0x040001C2)
#define	SPI_ENABLE   BIT(15)
#define	SPI_IRQ   BIT(14)
#define	SPI_BUSY   BIT(7)
#define	SPI_BAUD_4MHZ   0
#define	SPI_BAUD_2MHZ   1
#define	SPI_BAUD_1MHZ   2
#define	SPI_BAUD_512KHZ   3
#define	SPI_BAUD_4MHz   0
#define	SPI_BAUD_2MHz   1
#define	SPI_BAUD_1MHz   2
#define	SPI_BAUD_512KHz   3
#define	SPI_BYTE_MODE   (0<<10)
#define	SPI_HWORD_MODE   (1<<10)
#define	SPI_DEVICE_POWER   (0 << 8)
#define	SPI_DEVICE_FIRMWARE   (1 << 8)
#define	SPI_DEVICE_NVRAM   (1 << 8)
#define	SPI_DEVICE_TOUCH   (2 << 8)
#define	SPI_DEVICE_MICROPHONE   (2 << 8)
#define	SPI_CONTINUOUS   BIT(11)
#define	PM_CONTROL_REG   0
#define	PM_BATTERY_REG   1
#define	PM_AMPLIFIER_REG   2
#define	PM_READ_REGISTER   (1<<7)
#define	PM_SOUND_AMP   BIT(0)
#define	PM_SOUND_MUTE   BIT(1)
#define	PM_BACKLIGHT_BOTTOM   BIT(2)
#define	PM_BACKLIGHT_TOP   BIT(3)
#define	PM_SYSTEM_PWR   BIT(6)
#define	PM_POWER_DOWN   BIT(6)
#define	PM_LED_CONTROL(m)   ((m)<<4)
#define	PM_LED_ON   (0<<4)
#define	PM_LED_SLEEP   (1<<4)
#define	PM_LED_BLINK   (3<<4)
#define	PM_AMP_OFFSET   2
#define	PM_AMP_ON   1
#define	PM_AMP_OFF   0
#define	FIRMWARE_WREN   0x06
#define	FIRMWARE_WRDI   0x04
#define	FIRMWARE_RDID   0x9F
#define	FIRMWARE_RDSR   0x05
#define	FIRMWARE_READ   0x03
#define	FIRMWARE_PW   0x0A
#define	FIRMWARE_PP   0x02
#define	FIRMWARE_FAST   0x0B
#define	FIRMWARE_PE   0xDB
#define	FIRMWARE_SE   0xD8
#define	FIRMWARE_DP   0xB9
#define	FIRMWARE_RDP   0xAB
Functions
static void	SerialWaitBusy ()
int	writePowerManagement (int reg, int command)
static int	readPowerManagement (int reg)
void	readFirmware (uint32 address, void *destination, uint32 size)

---

Define Documentation

#define FIRMWARE_DP   0xB9

#define FIRMWARE_FAST   0x0B

#define FIRMWARE_PE   0xDB

#define FIRMWARE_PP   0x02

#define FIRMWARE_PW   0x0A

#define FIRMWARE_RDID   0x9F

#define FIRMWARE_RDP   0xAB

#define FIRMWARE_RDSR   0x05

#define FIRMWARE_READ   0x03

#define FIRMWARE_SE   0xD8

#define FIRMWARE_WRDI   0x04

#define FIRMWARE_WREN   0x06

#define PM_AMP_OFF   0

#define PM_AMP_OFFSET   2

#define PM_AMP_ON   1

#define PM_AMPLIFIER_REG   2

#define PM_BACKLIGHT_BOTTOM   BIT(2)

#define PM_BACKLIGHT_TOP   BIT(3)

#define PM_BATTERY_REG   1

#define PM_CONTROL_REG   0

#define PM_LED_BLINK   (3<<4)

#define PM_LED_CONTROL

(

m

)

((m)<<4)

#define PM_LED_ON   (0<<4)

#define PM_LED_SLEEP   (1<<4)

#define PM_POWER_DOWN   BIT(6)

#define PM_READ_REGISTER   (1<<7)

#define PM_SOUND_AMP   BIT(0)

#define PM_SOUND_MUTE   BIT(1)

#define PM_SYSTEM_PWR   BIT(6)

#define REG_KEYXY   (*(vuint16*)0x04000136)

#define REG_RCNT   (*(vuint16*)0x04000134)

#define REG_SIOCNT   (*(vuint16*)0x04000128)

#define REG_SPICNT   (*(vuint16*)0x040001C0)

#define REG_SPIDATA   (*(vuint16*)0x040001C2)

#define RTC_CR   (*(vuint16*)0x04000138)

#define RTC_CR8   (*( vuint8*)0x04000138)

#define SIO_DATA32   (*(vuint32*)0x04000120)

#define SIO_DATA8   (*(vuint8*)0x0400012A)

#define SIO_MULTI_0   (*(vuint16*)0x04000120)

#define SIO_MULTI_1   (*(vuint16*)0x04000122)

#define SIO_MULTI_2   (*(vuint16*)0x04000124)

#define SIO_MULTI_3   (*(vuint16*)0x04000126)

#define SIO_MULTI_SEND   (*(vuint16*)0x0400012A)

#define SPI_BAUD_1MHz   2

#define SPI_BAUD_1MHZ   2

#define SPI_BAUD_2MHz   1

#define SPI_BAUD_2MHZ   1

#define SPI_BAUD_4MHz   0

#define SPI_BAUD_4MHZ   0

#define SPI_BAUD_512KHz   3

#define SPI_BAUD_512KHZ   3

#define SPI_BUSY   BIT(7)

#define SPI_BYTE_MODE   (0<<10)

#define SPI_CONTINUOUS   BIT(11)

#define SPI_DEVICE_FIRMWARE   (1 << 8)

#define SPI_DEVICE_MICROPHONE   (2 << 8)

#define SPI_DEVICE_NVRAM   (1 << 8)

#define SPI_DEVICE_POWER   (0 << 8)

#define SPI_DEVICE_TOUCH   (2 << 8)

#define SPI_ENABLE   BIT(15)

#define SPI_HWORD_MODE   (1<<10)

#define SPI_IRQ   BIT(14)

---

Function Documentation

void readFirmware	(	uint32	address,
		void *	destination,
		uint32	size
	)

static int readPowerManagement

(

int

reg

)

[inline, static]

                                 {
        return writePowerManagement((reg)|PM_READ_REGISTER, 0);
}

static void SerialWaitBusy

(

)

[inline, static]

                      {
        while (REG_SPICNT & SPI_BUSY)
                swiDelay(1);
}

int writePowerManagement	(	int	reg,
		int	command
	)

---