FT4222 APIs. More...

#include <stdint.h>
#include "ftd2xx.h"

Data Structures
struct	FT4222_Version

struct	SPI_Slave_Header

Macros
#define	LIBFT4222_API

#define	FT4222_EVENT_RXCHAR 8

#define	FT4222_SPI_SLAVE_SYNC_WORD 0x5A

#define	GPIO_Tigger GPIO_Trigger

spi slave cmd
#define	SPI_MASTER_TRANSFER 0x80

#define	SPI_SLAVE_TRANSFER 0x81

#define	SPI_SHORT_MASTER_TRANSFER 0x82

#define	SPI_SHORT_SLAVE_TRANSFER 0x83

Backwards compatibility for typo in earlier version
#define	SPI_SHART_SLAVE_TRANSFER 0x83

#define	SPI_ACK 0x84

I2C Master Controller Status
bit 0 = controller busy: all other status bits invalid bit 1 = error condition bit 2 = slave address was not acknowledged during last operation bit 3 = data not acknowledged during last operation bit 4 = arbitration lost during last operation bit 5 = controller idle bit 6 = bus busy
#define	I2CM_CONTROLLER_BUSY(status) (((status)&0x01) != 0)

#define	I2CM_DATA_NACK(status) (((status)&0x0A) != 0)

#define	I2CM_ADDRESS_NACK(status) (((status)&0x06) != 0)

#define	I2CM_ARB_LOST(status) (((status)&0x12) != 0)

#define	I2CM_IDLE(status) (((status)&0x20) != 0)

#define	I2CM_BUS_BUSY(status) (((status)&0x40) != 0)

Typedefs
typedef uint8_t	uint8

typedef uint16_t	uint16

typedef uint32_t	uint32

typedef uint64_t	uint64

typedef int8_t	int8

typedef int16_t	int16

typedef int32_t	int32

typedef int64_t	int64

typedef enum FT4222_STATUS	FT4222_STATUS

typedef enum FT4222_ClockRate	FT4222_ClockRate

typedef enum FT4222_FUNCTION	FT4222_FUNCTION

typedef enum FT4222_SPIMode	FT4222_SPIMode

typedef enum FT4222_SPIClock	FT4222_SPIClock

typedef enum FT4222_SPICPOL	FT4222_SPICPOL

typedef enum FT4222_SPICPHA	FT4222_SPICPHA

typedef enum SPI_DrivingStrength	SPI_DrivingStrength

typedef enum GPIO_Port	GPIO_Port

typedef enum GPIO_Dir	GPIO_Dir

typedef enum GPIO_Trigger	GPIO_Trigger

typedef enum GPIO_Output	GPIO_Output

typedef enum I2C_MasterFlag	I2C_MasterFlag

typedef enum SPI_SlaveProtocol	SPI_SlaveProtocol

typedef struct FT4222_Version	FT4222_Version

Enumerations
enum	FT4222_STATUS { FT4222_OK , FT4222_INVALID_HANDLE , FT4222_DEVICE_NOT_FOUND , FT4222_DEVICE_NOT_OPENED , FT4222_IO_ERROR , FT4222_INSUFFICIENT_RESOURCES , FT4222_INVALID_PARAMETER , FT4222_INVALID_BAUD_RATE , FT4222_DEVICE_NOT_OPENED_FOR_ERASE , FT4222_DEVICE_NOT_OPENED_FOR_WRITE , FT4222_FAILED_TO_WRITE_DEVICE , FT4222_EEPROM_READ_FAILED , FT4222_EEPROM_WRITE_FAILED , FT4222_EEPROM_ERASE_FAILED , FT4222_EEPROM_NOT_PRESENT , FT4222_EEPROM_NOT_PROGRAMMED , FT4222_INVALID_ARGS , FT4222_NOT_SUPPORTED , FT4222_OTHER_ERROR , FT4222_DEVICE_LIST_NOT_READY , FT4222_DEVICE_NOT_SUPPORTED = 1000 , FT4222_CLK_NOT_SUPPORTED , FT4222_VENDER_CMD_NOT_SUPPORTED , FT4222_IS_NOT_SPI_MODE , FT4222_IS_NOT_I2C_MODE , FT4222_IS_NOT_SPI_SINGLE_MODE , FT4222_IS_NOT_SPI_MULTI_MODE , FT4222_WRONG_I2C_ADDR , FT4222_INVAILD_FUNCTION , FT4222_INVALID_POINTER , FT4222_EXCEEDED_MAX_TRANSFER_SIZE , FT4222_FAILED_TO_READ_DEVICE , FT4222_I2C_NOT_SUPPORTED_IN_THIS_MODE , FT4222_GPIO_NOT_SUPPORTED_IN_THIS_MODE , FT4222_GPIO_EXCEEDED_MAX_PORTNUM , FT4222_GPIO_WRITE_NOT_SUPPORTED , FT4222_GPIO_PULLUP_INVALID_IN_INPUTMODE , FT4222_GPIO_PULLDOWN_INVALID_IN_INPUTMODE , FT4222_GPIO_OPENDRAIN_INVALID_IN_OUTPUTMODE , FT4222_INTERRUPT_NOT_SUPPORTED , FT4222_GPIO_INPUT_NOT_SUPPORTED , FT4222_EVENT_NOT_SUPPORTED , FT4222_FUN_NOT_SUPPORT }

enum	FT4222_ClockRate { SYS_CLK_60 = 0 , SYS_CLK_24 , SYS_CLK_48 , SYS_CLK_80 }

enum	FT4222_FUNCTION { FT4222_I2C_MASTER = 1 , FT4222_I2C_SLAVE , FT4222_SPI_MASTER , FT4222_SPI_SLAVE }

enum	FT4222_SPIMode { SPI_IO_NONE = 0 , SPI_IO_SINGLE = 1 , SPI_IO_DUAL = 2 , SPI_IO_QUAD = 4 }

enum	FT4222_SPIClock { CLK_NONE = 0 , CLK_DIV_2 , CLK_DIV_4 , CLK_DIV_8 , CLK_DIV_16 , CLK_DIV_32 , CLK_DIV_64 , CLK_DIV_128 , CLK_DIV_256 , CLK_DIV_512 }

enum	FT4222_SPICPOL { CLK_IDLE_LOW = 0 , CLK_IDLE_HIGH = 1 }

enum	FT4222_SPICPHA { CLK_LEADING = 0 , CLK_TRAILING = 1 }

enum	SPI_DrivingStrength { DS_4MA = 0 , DS_8MA , DS_12MA , DS_16MA }

enum	GPIO_Port { GPIO_PORT0 = 0 , GPIO_PORT1 , GPIO_PORT2 , GPIO_PORT3 }

enum	GPIO_Dir { GPIO_OUTPUT = 0 , GPIO_INPUT }

enum	GPIO_Trigger { GPIO_TRIGGER_RISING = 0x01 , GPIO_TRIGGER_FALLING = 0x02 , GPIO_TRIGGER_LEVEL_HIGH = 0x04 , GPIO_TRIGGER_LEVEL_LOW = 0X08 }

enum	GPIO_Output { GPIO_OUTPUT_LOW , GPIO_OUTPUT_HIGH }

enum	I2C_MasterFlag { NONE = 0x80 , START = 0x02 , Repeated_START = 0x03 , STOP = 0x04 , START_AND_STOP = 0x06 }

enum	SPI_SlaveProtocol { SPI_SLAVE_WITH_PROTOCOL = 0 , SPI_SLAVE_NO_PROTOCOL , SPI_SLAVE_NO_ACK }

Functions
FT4222 General Functions
LIBFT4222_API FT4222_STATUS	FT4222_UnInitialize (FT_HANDLE ftHandle)

LIBFT4222_API FT4222_STATUS	FT4222_SetClock (FT_HANDLE ftHandle, FT4222_ClockRate clk)

LIBFT4222_API FT4222_STATUS	FT4222_GetClock (FT_HANDLE ftHandle, FT4222_ClockRate *clk)

LIBFT4222_API FT4222_STATUS	FT4222_SetWakeUpInterrupt (FT_HANDLE ftHandle, BOOL enable)

LIBFT4222_API FT4222_STATUS	FT4222_SetInterruptTrigger (FT_HANDLE ftHandle, GPIO_Trigger trigger)

LIBFT4222_API FT4222_STATUS	FT4222_SetSuspendOut (FT_HANDLE ftHandle, BOOL enable)

LIBFT4222_API FT4222_STATUS	FT4222_GetMaxTransferSize (FT_HANDLE ftHandle, uint16 *pMaxSize)

LIBFT4222_API FT4222_STATUS	FT4222_SetEventNotification (FT_HANDLE ftHandle, DWORD mask, PVOID param)

LIBFT4222_API FT4222_STATUS	FT4222_GetVersion (FT_HANDLE ftHandle, FT4222_Version *pVersion)

LIBFT4222_API FT4222_STATUS	FT4222_ChipReset (FT_HANDLE ftHandle)

FT4222 SPI Functions
LIBFT4222_API FT4222_STATUS	FT4222_SPIMaster_Init (FT_HANDLE ftHandle, FT4222_SPIMode ioLine, FT4222_SPIClock clock, FT4222_SPICPOL cpol, FT4222_SPICPHA cpha, uint8 ssoMap)

LIBFT4222_API FT4222_STATUS	FT4222_SPIMaster_SetLines (FT_HANDLE ftHandle, FT4222_SPIMode spiMode)

LIBFT4222_API FT4222_STATUS	FT4222_SPIMaster_SingleRead (FT_HANDLE ftHandle, uint8 buffer, uint16 bufferSize, uint16 sizeOfRead, BOOL isEndTransaction)

LIBFT4222_API FT4222_STATUS	FT4222_SPIMaster_SingleWrite (FT_HANDLE ftHandle, uint8 buffer, uint16 bufferSize, uint16 sizeTransferred, BOOL isEndTransaction)

LIBFT4222_API FT4222_STATUS	FT4222_SPIMaster_SingleReadWrite (FT_HANDLE ftHandle, uint8 readBuffer, uint8 writeBuffer, uint16 bufferSize, uint16 *sizeTransferred, BOOL isEndTransaction)

LIBFT4222_API FT4222_STATUS	FT4222_SPIMaster_MultiReadWrite (FT_HANDLE ftHandle, uint8 readBuffer, uint8 writeBuffer, uint8 singleWriteBytes, uint16 multiWriteBytes, uint16 multiReadBytes, uint32 *sizeOfRead)

LIBFT4222_API FT4222_STATUS	FT4222_SPISlave_Init (FT_HANDLE ftHandle)

LIBFT4222_API FT4222_STATUS	FT4222_SPISlave_InitEx (FT_HANDLE ftHandle, SPI_SlaveProtocol protocolOpt)

LIBFT4222_API FT4222_STATUS	FT4222_SPISlave_SetMode (FT_HANDLE ftHandle, FT4222_SPICPOL cpol, FT4222_SPICPHA cpha)

LIBFT4222_API FT4222_STATUS	FT4222_SPISlave_GetRxStatus (FT_HANDLE ftHandle, uint16 *pRxSize)

LIBFT4222_API FT4222_STATUS	FT4222_SPISlave_Read (FT_HANDLE ftHandle, uint8 buffer, uint16 bufferSize, uint16 sizeOfRead)

LIBFT4222_API FT4222_STATUS	FT4222_SPISlave_Write (FT_HANDLE ftHandle, uint8 buffer, uint16 bufferSize, uint16 sizeTransferred)

LIBFT4222_API FT4222_STATUS	FT4222_SPISlave_RxQuickResponse (FT_HANDLE ftHandle, BOOL enable)

LIBFT4222_API FT4222_STATUS	FT4222_SPI_Reset (FT_HANDLE ftHandle)

LIBFT4222_API FT4222_STATUS	FT4222_SPI_ResetTransaction (FT_HANDLE ftHandle, uint8 spiIdx)

LIBFT4222_API FT4222_STATUS	FT4222_SPI_SetDrivingStrength (FT_HANDLE ftHandle, SPI_DrivingStrength clkStrength, SPI_DrivingStrength ioStrength, SPI_DrivingStrength ssoStrength)

FT4222 I2C Functions
LIBFT4222_API FT4222_STATUS	FT4222_I2CMaster_Init (FT_HANDLE ftHandle, uint32 kbps)

LIBFT4222_API FT4222_STATUS	FT4222_I2CMaster_Read (FT_HANDLE ftHandle, uint16 deviceAddress, uint8 buffer, uint16 bufferSize, uint16 sizeTransferred)

LIBFT4222_API FT4222_STATUS	FT4222_I2CMaster_Write (FT_HANDLE ftHandle, uint16 deviceAddress, uint8 buffer, uint16 bufferSize, uint16 sizeTransferred)

LIBFT4222_API FT4222_STATUS	FT4222_I2CMaster_ReadEx (FT_HANDLE ftHandle, uint16 deviceAddress, uint8 flag, uint8 buffer, uint16 bufferSize, uint16 sizeTransferred)

LIBFT4222_API FT4222_STATUS	FT4222_I2CMaster_WriteEx (FT_HANDLE ftHandle, uint16 deviceAddress, uint8 flag, uint8 buffer, uint16 bufferSize, uint16 sizeTransferred)

LIBFT4222_API FT4222_STATUS	FT4222_I2CMaster_Reset (FT_HANDLE ftHandle)

LIBFT4222_API FT4222_STATUS	FT4222_I2CMaster_GetStatus (FT_HANDLE ftHandle, uint8 *controllerStatus)

LIBFT4222_API FT4222_STATUS	FT4222_I2CSlave_Init (FT_HANDLE ftHandle)

LIBFT4222_API FT4222_STATUS	FT4222_I2CSlave_Reset (FT_HANDLE ftHandle)

LIBFT4222_API FT4222_STATUS	FT4222_I2CSlave_GetAddress (FT_HANDLE ftHandle, uint8 *addr)

LIBFT4222_API FT4222_STATUS	FT4222_I2CSlave_SetAddress (FT_HANDLE ftHandle, uint8 addr)

LIBFT4222_API FT4222_STATUS	FT4222_I2CSlave_GetRxStatus (FT_HANDLE ftHandle, uint16 *pRxSize)

LIBFT4222_API FT4222_STATUS	FT4222_I2CSlave_Read (FT_HANDLE ftHandle, uint8 buffer, uint16 bufferSize, uint16 sizeTransferred)

LIBFT4222_API FT4222_STATUS	FT4222_I2CSlave_Write (FT_HANDLE ftHandle, uint8 buffer, uint16 bufferSize, uint16 sizeTransferred)

LIBFT4222_API FT4222_STATUS	FT4222_I2CSlave_SetClockStretch (FT_HANDLE ftHandle, BOOL enable)

LIBFT4222_API FT4222_STATUS	FT4222_I2CSlave_SetRespWord (FT_HANDLE ftHandle, uint8 responseWord)

FT4222 GPIO Functions
LIBFT4222_API FT4222_STATUS	FT4222_GPIO_Init (FT_HANDLE ftHandle, GPIO_Dir gpioDir[4])

LIBFT4222_API FT4222_STATUS	FT4222_GPIO_Read (FT_HANDLE ftHandle, GPIO_Port portNum, BOOL *value)

LIBFT4222_API FT4222_STATUS	FT4222_GPIO_Write (FT_HANDLE ftHandle, GPIO_Port portNum, BOOL bValue)

LIBFT4222_API FT4222_STATUS	FT4222_GPIO_SetInputTrigger (FT_HANDLE ftHandle, GPIO_Port portNum, GPIO_Trigger trigger)

LIBFT4222_API FT4222_STATUS	FT4222_GPIO_GetTriggerStatus (FT_HANDLE ftHandle, GPIO_Port portNum, uint16 *queueSize)

LIBFT4222_API FT4222_STATUS	FT4222_GPIO_ReadTriggerQueue (FT_HANDLE ftHandle, GPIO_Port portNum, GPIO_Trigger events, uint16 readSize, uint16 sizeofRead)

LIBFT4222_API FT4222_STATUS	FT4222_GPIO_SetWaveFormMode (FT_HANDLE ftHandle, BOOL enable)

Detailed Description

FT4222 APIs.

Author: FTDI

Date: 10/08/2015

MIT License

Copyright (c) [2015] [FTDI]

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Revision History: 1.0 - initial version 1.2 - allow use on non-Windows platforms; add I2CMaster ReadEx/WriteEx/GetStatus 1.3 add FT4222_I2CSlave_SetClockStretch FT4222_I2CSlave_SetRespWord

Definition in file LibFT4222.h.

Macro Definition Documentation

◆ FT4222_EVENT_RXCHAR

#define FT4222_EVENT_RXCHAR 8

Definition at line 87 of file LibFT4222.h.

◆ FT4222_SPI_SLAVE_SYNC_WORD

#define FT4222_SPI_SLAVE_SYNC_WORD 0x5A

spi slave sync word

Definition at line 89 of file LibFT4222.h.

◆ GPIO_Tigger

#define GPIO_Tigger GPIO_Trigger

Backwards compatibility for typo in earlier version

Definition at line 248 of file LibFT4222.h.

◆ I2CM_ADDRESS_NACK

#define I2CM_ADDRESS_NACK ( status ) (((status)&0x06) != 0)

Definition at line 116 of file LibFT4222.h.

◆ I2CM_ARB_LOST

#define I2CM_ARB_LOST ( status ) (((status)&0x12) != 0)

Definition at line 117 of file LibFT4222.h.

◆ I2CM_BUS_BUSY

#define I2CM_BUS_BUSY ( status ) (((status)&0x40) != 0)

Definition at line 119 of file LibFT4222.h.

◆ I2CM_CONTROLLER_BUSY

#define I2CM_CONTROLLER_BUSY ( status ) (((status)&0x01) != 0)

Definition at line 114 of file LibFT4222.h.

◆ I2CM_DATA_NACK

#define I2CM_DATA_NACK ( status ) (((status)&0x0A) != 0)

Definition at line 115 of file LibFT4222.h.

◆ I2CM_IDLE

#define I2CM_IDLE ( status ) (((status)&0x20) != 0)

Definition at line 118 of file LibFT4222.h.

◆ LIBFT4222_API

#define LIBFT4222_API

Definition at line 76 of file LibFT4222.h.

◆ SPI_ACK

#define SPI_ACK 0x84

Definition at line 101 of file LibFT4222.h.

◆ SPI_MASTER_TRANSFER

#define SPI_MASTER_TRANSFER 0x80

Definition at line 93 of file LibFT4222.h.

◆ SPI_SHART_SLAVE_TRANSFER

#define SPI_SHART_SLAVE_TRANSFER 0x83

Definition at line 100 of file LibFT4222.h.

◆ SPI_SHORT_MASTER_TRANSFER

#define SPI_SHORT_MASTER_TRANSFER 0x82

Definition at line 95 of file LibFT4222.h.

◆ SPI_SHORT_SLAVE_TRANSFER

#define SPI_SHORT_SLAVE_TRANSFER 0x83

Definition at line 96 of file LibFT4222.h.

◆ SPI_SLAVE_TRANSFER

#define SPI_SLAVE_TRANSFER 0x81

Definition at line 94 of file LibFT4222.h.

Typedef Documentation

◆ FT4222_ClockRate

typedef enum FT4222_ClockRate FT4222_ClockRate

◆ FT4222_FUNCTION

typedef enum FT4222_FUNCTION FT4222_FUNCTION

◆ FT4222_SPIClock

typedef enum FT4222_SPIClock FT4222_SPIClock

◆ FT4222_SPICPHA

typedef enum FT4222_SPICPHA FT4222_SPICPHA

◆ FT4222_SPICPOL

typedef enum FT4222_SPICPOL FT4222_SPICPOL

◆ FT4222_SPIMode

typedef enum FT4222_SPIMode FT4222_SPIMode

◆ FT4222_STATUS

typedef enum FT4222_STATUS FT4222_STATUS

FT4222 Device status

◆ FT4222_Version

typedef struct FT4222_Version FT4222_Version

◆ GPIO_Dir

typedef enum GPIO_Dir GPIO_Dir

◆ GPIO_Output

typedef enum GPIO_Output GPIO_Output

◆ GPIO_Port

typedef enum GPIO_Port GPIO_Port

◆ GPIO_Trigger

typedef enum GPIO_Trigger GPIO_Trigger

◆ I2C_MasterFlag

typedef enum I2C_MasterFlag I2C_MasterFlag

◆ int16

typedef int16_t int16

Definition at line 71 of file LibFT4222.h.

◆ int32

typedef int32_t int32

Definition at line 72 of file LibFT4222.h.

◆ int64

typedef int64_t int64

Definition at line 73 of file LibFT4222.h.

◆ int8

typedef int8_t int8

Definition at line 70 of file LibFT4222.h.

◆ SPI_DrivingStrength

typedef enum SPI_DrivingStrength SPI_DrivingStrength

◆ SPI_SlaveProtocol

typedef enum SPI_SlaveProtocol SPI_SlaveProtocol

◆ uint16

typedef uint16_t uint16

Definition at line 67 of file LibFT4222.h.

◆ uint32

typedef uint32_t uint32

Definition at line 68 of file LibFT4222.h.

◆ uint64

typedef uint64_t uint64

Definition at line 69 of file LibFT4222.h.

◆ uint8

typedef uint8_t uint8

Definition at line 66 of file LibFT4222.h.

Enumeration Type Documentation

◆ FT4222_ClockRate

enum FT4222_ClockRate

Enumerator
SYS_CLK_60	0
SYS_CLK_24
SYS_CLK_48
SYS_CLK_80

Definition at line 171 of file LibFT4222.h.

{
    SYS_CLK_60 = 0, 
    SYS_CLK_24,
    SYS_CLK_48,
    SYS_CLK_80,
 
} FT4222_ClockRate;

◆ FT4222_FUNCTION

enum FT4222_FUNCTION

Enumerator
FT4222_I2C_MASTER	1
FT4222_I2C_SLAVE
FT4222_SPI_MASTER
FT4222_SPI_SLAVE

Definition at line 180 of file LibFT4222.h.

{
    FT4222_I2C_MASTER = 1, 
    FT4222_I2C_SLAVE,
    FT4222_SPI_MASTER,
    FT4222_SPI_SLAVE,
 
} FT4222_FUNCTION;

◆ FT4222_SPIClock

enum FT4222_SPIClock

Enumerator
CLK_NONE
CLK_DIV_2	< 0 1/2 System Clock
CLK_DIV_4	1/4 System Clock
CLK_DIV_8	1/8 System Clock
CLK_DIV_16	1/16 System Clock
CLK_DIV_32	1/32 System Clock
CLK_DIV_64	1/64 System Clock
CLK_DIV_128	1/128 System Clock
CLK_DIV_256	1/256 System Clock
CLK_DIV_512	1/512 System Clock

Definition at line 198 of file LibFT4222.h.

{
    CLK_NONE = 0, 
    CLK_DIV_2, 
    CLK_DIV_4, 
    CLK_DIV_8, 
    CLK_DIV_16, 
    CLK_DIV_32, 
    CLK_DIV_64, 
    CLK_DIV_128, 
    CLK_DIV_256, 
    CLK_DIV_512, 
 
} FT4222_SPIClock;

◆ FT4222_SPICPHA

enum FT4222_SPICPHA

Enumerator
CLK_LEADING	0
CLK_TRAILING	1

Definition at line 219 of file LibFT4222.h.

{
    CLK_LEADING = 0, 
    CLK_TRAILING = 1, 
} FT4222_SPICPHA;

◆ FT4222_SPICPOL

enum FT4222_SPICPOL

Enumerator
CLK_IDLE_LOW	0
CLK_IDLE_HIGH	1

Definition at line 213 of file LibFT4222.h.

{
    CLK_IDLE_LOW = 0, 
    CLK_IDLE_HIGH = 1, 
} FT4222_SPICPOL;

◆ FT4222_SPIMode

enum FT4222_SPIMode

Enumerator
SPI_IO_NONE	0
SPI_IO_SINGLE	1
SPI_IO_DUAL	2
SPI_IO_QUAD	4

Definition at line 189 of file LibFT4222.h.

{
    SPI_IO_NONE = 0, 
    SPI_IO_SINGLE = 1, 
    SPI_IO_DUAL = 2, 
    SPI_IO_QUAD = 4, 
 
} FT4222_SPIMode;

◆ FT4222_STATUS

enum FT4222_STATUS

FT4222 Device status

Enumerator
FT4222_OK
FT4222_INVALID_HANDLE
FT4222_DEVICE_NOT_FOUND
FT4222_DEVICE_NOT_OPENED
FT4222_IO_ERROR
FT4222_INSUFFICIENT_RESOURCES
FT4222_INVALID_PARAMETER
FT4222_INVALID_BAUD_RATE
FT4222_DEVICE_NOT_OPENED_FOR_ERASE
FT4222_DEVICE_NOT_OPENED_FOR_WRITE
FT4222_FAILED_TO_WRITE_DEVICE
FT4222_EEPROM_READ_FAILED
FT4222_EEPROM_WRITE_FAILED
FT4222_EEPROM_ERASE_FAILED
FT4222_EEPROM_NOT_PRESENT
FT4222_EEPROM_NOT_PROGRAMMED
FT4222_INVALID_ARGS
FT4222_NOT_SUPPORTED
FT4222_OTHER_ERROR
FT4222_DEVICE_LIST_NOT_READY
FT4222_DEVICE_NOT_SUPPORTED	1000, FT_STATUS extending message
FT4222_CLK_NOT_SUPPORTED
FT4222_VENDER_CMD_NOT_SUPPORTED
FT4222_IS_NOT_SPI_MODE
FT4222_IS_NOT_I2C_MODE
FT4222_IS_NOT_SPI_SINGLE_MODE
FT4222_IS_NOT_SPI_MULTI_MODE
FT4222_WRONG_I2C_ADDR
FT4222_INVAILD_FUNCTION
FT4222_INVALID_POINTER
FT4222_EXCEEDED_MAX_TRANSFER_SIZE
FT4222_FAILED_TO_READ_DEVICE
FT4222_I2C_NOT_SUPPORTED_IN_THIS_MODE
FT4222_GPIO_NOT_SUPPORTED_IN_THIS_MODE
FT4222_GPIO_EXCEEDED_MAX_PORTNUM
FT4222_GPIO_WRITE_NOT_SUPPORTED
FT4222_GPIO_PULLUP_INVALID_IN_INPUTMODE
FT4222_GPIO_PULLDOWN_INVALID_IN_INPUTMODE
FT4222_GPIO_OPENDRAIN_INVALID_IN_OUTPUTMODE
FT4222_INTERRUPT_NOT_SUPPORTED
FT4222_GPIO_INPUT_NOT_SUPPORTED
FT4222_EVENT_NOT_SUPPORTED
FT4222_FUN_NOT_SUPPORT

Definition at line 123 of file LibFT4222.h.

{
    FT4222_OK,
    FT4222_INVALID_HANDLE,
    FT4222_DEVICE_NOT_FOUND,
    FT4222_DEVICE_NOT_OPENED,
    FT4222_IO_ERROR,
    FT4222_INSUFFICIENT_RESOURCES,
    FT4222_INVALID_PARAMETER,
    FT4222_INVALID_BAUD_RATE,
    FT4222_DEVICE_NOT_OPENED_FOR_ERASE,
    FT4222_DEVICE_NOT_OPENED_FOR_WRITE,
    FT4222_FAILED_TO_WRITE_DEVICE,
    FT4222_EEPROM_READ_FAILED,
    FT4222_EEPROM_WRITE_FAILED,
    FT4222_EEPROM_ERASE_FAILED,
    FT4222_EEPROM_NOT_PRESENT,
    FT4222_EEPROM_NOT_PROGRAMMED,
    FT4222_INVALID_ARGS,
    FT4222_NOT_SUPPORTED,
    FT4222_OTHER_ERROR,
    FT4222_DEVICE_LIST_NOT_READY,
 
    FT4222_DEVICE_NOT_SUPPORTED = 1000, 
    FT4222_CLK_NOT_SUPPORTED,
    FT4222_VENDER_CMD_NOT_SUPPORTED,
    FT4222_IS_NOT_SPI_MODE,
    FT4222_IS_NOT_I2C_MODE,
    FT4222_IS_NOT_SPI_SINGLE_MODE,
    FT4222_IS_NOT_SPI_MULTI_MODE,
    FT4222_WRONG_I2C_ADDR,
    FT4222_INVAILD_FUNCTION,
    FT4222_INVALID_POINTER,
    FT4222_EXCEEDED_MAX_TRANSFER_SIZE,
    FT4222_FAILED_TO_READ_DEVICE,
    FT4222_I2C_NOT_SUPPORTED_IN_THIS_MODE,
    FT4222_GPIO_NOT_SUPPORTED_IN_THIS_MODE,
    FT4222_GPIO_EXCEEDED_MAX_PORTNUM,
    FT4222_GPIO_WRITE_NOT_SUPPORTED,
    FT4222_GPIO_PULLUP_INVALID_IN_INPUTMODE,
    FT4222_GPIO_PULLDOWN_INVALID_IN_INPUTMODE,
    FT4222_GPIO_OPENDRAIN_INVALID_IN_OUTPUTMODE,
    FT4222_INTERRUPT_NOT_SUPPORTED,
    FT4222_GPIO_INPUT_NOT_SUPPORTED,
    FT4222_EVENT_NOT_SUPPORTED,
    FT4222_FUN_NOT_SUPPORT,
} FT4222_STATUS;

◆ GPIO_Dir

enum GPIO_Dir

Enumerator
GPIO_OUTPUT	0
GPIO_INPUT

Definition at line 241 of file LibFT4222.h.

{
    GPIO_OUTPUT = 0, 
    GPIO_INPUT,
} GPIO_Dir;

◆ GPIO_Output

enum GPIO_Output

Enumerator
GPIO_OUTPUT_LOW
GPIO_OUTPUT_HIGH

Definition at line 257 of file LibFT4222.h.

{
    GPIO_OUTPUT_LOW,
    GPIO_OUTPUT_HIGH
} GPIO_Output;

◆ GPIO_Port

enum GPIO_Port

Enumerator
GPIO_PORT0	0
GPIO_PORT1
GPIO_PORT2
GPIO_PORT3

Definition at line 233 of file LibFT4222.h.

{
    GPIO_PORT0 = 0, 
    GPIO_PORT1,
    GPIO_PORT2,
    GPIO_PORT3
} GPIO_Port;

◆ GPIO_Trigger

enum GPIO_Trigger

Enumerator
GPIO_TRIGGER_RISING	0x01
GPIO_TRIGGER_FALLING	0x02
GPIO_TRIGGER_LEVEL_HIGH	0x04
GPIO_TRIGGER_LEVEL_LOW	0x08

Definition at line 249 of file LibFT4222.h.

{
    GPIO_TRIGGER_RISING = 0x01, 
    GPIO_TRIGGER_FALLING = 0x02, 
    GPIO_TRIGGER_LEVEL_HIGH = 0x04, 
    GPIO_TRIGGER_LEVEL_LOW = 0X08 
} GPIO_Trigger;

◆ I2C_MasterFlag

enum I2C_MasterFlag

Enumerator
NONE	0x80
START	0x02
Repeated_START	0x03, Repeated_START will not send master code in HS mode
STOP	0x04
START_AND_STOP	0x06, START condition followed by SEND and STOP condition

Definition at line 263 of file LibFT4222.h.

{
    NONE = 0x80, 
    START = 0x02, 
    Repeated_START = 0x03, 
    STOP = 0x04, 
    START_AND_STOP = 0x06, 
} I2C_MasterFlag;

◆ SPI_DrivingStrength

enum SPI_DrivingStrength

Enumerator
DS_4MA	0
DS_8MA
DS_12MA
DS_16MA

Definition at line 225 of file LibFT4222.h.

{
    DS_4MA = 0, 
    DS_8MA,
    DS_12MA,
    DS_16MA,
} SPI_DrivingStrength;

◆ SPI_SlaveProtocol

enum SPI_SlaveProtocol

Enumerator
SPI_SLAVE_WITH_PROTOCOL	0
SPI_SLAVE_NO_PROTOCOL
SPI_SLAVE_NO_ACK

Definition at line 272 of file LibFT4222.h.

{
    SPI_SLAVE_WITH_PROTOCOL = 0, 
    SPI_SLAVE_NO_PROTOCOL,
    SPI_SLAVE_NO_ACK,
} SPI_SlaveProtocol;

Function Documentation

◆ FT4222_ChipReset()

LIBFT4222_API FT4222_STATUS FT4222_ChipReset ( FT_HANDLE ftHandle )

◆ FT4222_GetClock()

LIBFT4222_API FT4222_STATUS FT4222_GetClock	(	FT_HANDLE	ftHandle,
		FT4222_ClockRate *	clk
	)

◆ FT4222_GetMaxTransferSize()

LIBFT4222_API FT4222_STATUS FT4222_GetMaxTransferSize	(	FT_HANDLE	ftHandle,
		uint16 *	pMaxSize
	)

◆ FT4222_GetVersion()

LIBFT4222_API FT4222_STATUS FT4222_GetVersion	(	FT_HANDLE	ftHandle,
		FT4222_Version *	pVersion
	)

◆ FT4222_GPIO_GetTriggerStatus()

LIBFT4222_API FT4222_STATUS FT4222_GPIO_GetTriggerStatus	(	FT_HANDLE	ftHandle,
		GPIO_Port	portNum,
		uint16 *	queueSize
	)

◆ FT4222_GPIO_Init()

LIBFT4222_API FT4222_STATUS FT4222_GPIO_Init	(	FT_HANDLE	ftHandle,
		GPIO_Dir	gpioDir[4]
	)

◆ FT4222_GPIO_Read()

LIBFT4222_API FT4222_STATUS FT4222_GPIO_Read	(	FT_HANDLE	ftHandle,
		GPIO_Port	portNum,
		BOOL *	value
	)

◆ FT4222_GPIO_ReadTriggerQueue()

LIBFT4222_API FT4222_STATUS FT4222_GPIO_ReadTriggerQueue	(	FT_HANDLE	ftHandle,
		GPIO_Port	portNum,
		GPIO_Trigger *	events,
		uint16	readSize,
		uint16 *	sizeofRead
	)

◆ FT4222_GPIO_SetInputTrigger()

LIBFT4222_API FT4222_STATUS FT4222_GPIO_SetInputTrigger	(	FT_HANDLE	ftHandle,
		GPIO_Port	portNum,
		GPIO_Trigger	trigger
	)

◆ FT4222_GPIO_SetWaveFormMode()

LIBFT4222_API FT4222_STATUS FT4222_GPIO_SetWaveFormMode	(	FT_HANDLE	ftHandle,
		BOOL	enable
	)

◆ FT4222_GPIO_Write()

LIBFT4222_API FT4222_STATUS FT4222_GPIO_Write	(	FT_HANDLE	ftHandle,
		GPIO_Port	portNum,
		BOOL	bValue
	)

◆ FT4222_I2CMaster_GetStatus()

LIBFT4222_API FT4222_STATUS FT4222_I2CMaster_GetStatus	(	FT_HANDLE	ftHandle,
		uint8 *	controllerStatus
	)

◆ FT4222_I2CMaster_Init()

LIBFT4222_API FT4222_STATUS FT4222_I2CMaster_Init	(	FT_HANDLE	ftHandle,
		uint32	kbps
	)

◆ FT4222_I2CMaster_Read()

LIBFT4222_API FT4222_STATUS FT4222_I2CMaster_Read	(	FT_HANDLE	ftHandle,
		uint16	deviceAddress,
		uint8 *	buffer,
		uint16	bufferSize,
		uint16 *	sizeTransferred
	)

◆ FT4222_I2CMaster_ReadEx()

LIBFT4222_API FT4222_STATUS FT4222_I2CMaster_ReadEx	(	FT_HANDLE	ftHandle,
		uint16	deviceAddress,
		uint8	flag,
		uint8 *	buffer,
		uint16	bufferSize,
		uint16 *	sizeTransferred
	)

◆ FT4222_I2CMaster_Reset()

LIBFT4222_API FT4222_STATUS FT4222_I2CMaster_Reset ( FT_HANDLE ftHandle )

◆ FT4222_I2CMaster_Write()

LIBFT4222_API FT4222_STATUS FT4222_I2CMaster_Write	(	FT_HANDLE	ftHandle,
		uint16	deviceAddress,
		uint8 *	buffer,
		uint16	bufferSize,
		uint16 *	sizeTransferred
	)

◆ FT4222_I2CMaster_WriteEx()

LIBFT4222_API FT4222_STATUS FT4222_I2CMaster_WriteEx	(	FT_HANDLE	ftHandle,
		uint16	deviceAddress,
		uint8	flag,
		uint8 *	buffer,
		uint16	bufferSize,
		uint16 *	sizeTransferred
	)

◆ FT4222_I2CSlave_GetAddress()

LIBFT4222_API FT4222_STATUS FT4222_I2CSlave_GetAddress	(	FT_HANDLE	ftHandle,
		uint8 *	addr
	)

◆ FT4222_I2CSlave_GetRxStatus()

LIBFT4222_API FT4222_STATUS FT4222_I2CSlave_GetRxStatus	(	FT_HANDLE	ftHandle,
		uint16 *	pRxSize
	)

◆ FT4222_I2CSlave_Init()

LIBFT4222_API FT4222_STATUS FT4222_I2CSlave_Init ( FT_HANDLE ftHandle )

◆ FT4222_I2CSlave_Read()

LIBFT4222_API FT4222_STATUS FT4222_I2CSlave_Read	(	FT_HANDLE	ftHandle,
		uint8 *	buffer,
		uint16	bufferSize,
		uint16 *	sizeTransferred
	)

◆ FT4222_I2CSlave_Reset()

LIBFT4222_API FT4222_STATUS FT4222_I2CSlave_Reset ( FT_HANDLE ftHandle )

◆ FT4222_I2CSlave_SetAddress()

LIBFT4222_API FT4222_STATUS FT4222_I2CSlave_SetAddress	(	FT_HANDLE	ftHandle,
		uint8	addr
	)

◆ FT4222_I2CSlave_SetClockStretch()

LIBFT4222_API FT4222_STATUS FT4222_I2CSlave_SetClockStretch	(	FT_HANDLE	ftHandle,
		BOOL	enable
	)

◆ FT4222_I2CSlave_SetRespWord()

LIBFT4222_API FT4222_STATUS FT4222_I2CSlave_SetRespWord	(	FT_HANDLE	ftHandle,
		uint8	responseWord
	)

◆ FT4222_I2CSlave_Write()

LIBFT4222_API FT4222_STATUS FT4222_I2CSlave_Write	(	FT_HANDLE	ftHandle,
		uint8 *	buffer,
		uint16	bufferSize,
		uint16 *	sizeTransferred
	)

◆ FT4222_SetClock()

LIBFT4222_API FT4222_STATUS FT4222_SetClock	(	FT_HANDLE	ftHandle,
		FT4222_ClockRate	clk
	)

◆ FT4222_SetEventNotification()

LIBFT4222_API FT4222_STATUS FT4222_SetEventNotification	(	FT_HANDLE	ftHandle,
		DWORD	mask,
		PVOID	param
	)

◆ FT4222_SetInterruptTrigger()

LIBFT4222_API FT4222_STATUS FT4222_SetInterruptTrigger	(	FT_HANDLE	ftHandle,
		GPIO_Trigger	trigger
	)

◆ FT4222_SetSuspendOut()

LIBFT4222_API FT4222_STATUS FT4222_SetSuspendOut	(	FT_HANDLE	ftHandle,
		BOOL	enable
	)

◆ FT4222_SetWakeUpInterrupt()

LIBFT4222_API FT4222_STATUS FT4222_SetWakeUpInterrupt	(	FT_HANDLE	ftHandle,
		BOOL	enable
	)

◆ FT4222_SPI_Reset()

LIBFT4222_API FT4222_STATUS FT4222_SPI_Reset ( FT_HANDLE ftHandle )

◆ FT4222_SPI_ResetTransaction()

LIBFT4222_API FT4222_STATUS FT4222_SPI_ResetTransaction	(	FT_HANDLE	ftHandle,
		uint8	spiIdx
	)

◆ FT4222_SPI_SetDrivingStrength()

LIBFT4222_API FT4222_STATUS FT4222_SPI_SetDrivingStrength	(	FT_HANDLE	ftHandle,
		SPI_DrivingStrength	clkStrength,
		SPI_DrivingStrength	ioStrength,
		SPI_DrivingStrength	ssoStrength
	)

◆ FT4222_SPIMaster_Init()

LIBFT4222_API FT4222_STATUS FT4222_SPIMaster_Init	(	FT_HANDLE	ftHandle,
		FT4222_SPIMode	ioLine,
		FT4222_SPIClock	clock,
		FT4222_SPICPOL	cpol,
		FT4222_SPICPHA	cpha,
		uint8	ssoMap
	)

◆ FT4222_SPIMaster_MultiReadWrite()

LIBFT4222_API FT4222_STATUS FT4222_SPIMaster_MultiReadWrite	(	FT_HANDLE	ftHandle,
		uint8 *	readBuffer,
		uint8 *	writeBuffer,
		uint8	singleWriteBytes,
		uint16	multiWriteBytes,
		uint16	multiReadBytes,
		uint32 *	sizeOfRead
	)

◆ FT4222_SPIMaster_SetLines()

LIBFT4222_API FT4222_STATUS FT4222_SPIMaster_SetLines	(	FT_HANDLE	ftHandle,
		FT4222_SPIMode	spiMode
	)

◆ FT4222_SPIMaster_SingleRead()

LIBFT4222_API FT4222_STATUS FT4222_SPIMaster_SingleRead	(	FT_HANDLE	ftHandle,
		uint8 *	buffer,
		uint16	bufferSize,
		uint16 *	sizeOfRead,
		BOOL	isEndTransaction
	)

◆ FT4222_SPIMaster_SingleReadWrite()

LIBFT4222_API FT4222_STATUS FT4222_SPIMaster_SingleReadWrite	(	FT_HANDLE	ftHandle,
		uint8 *	readBuffer,
		uint8 *	writeBuffer,
		uint16	bufferSize,
		uint16 *	sizeTransferred,
		BOOL	isEndTransaction
	)

◆ FT4222_SPIMaster_SingleWrite()

LIBFT4222_API FT4222_STATUS FT4222_SPIMaster_SingleWrite	(	FT_HANDLE	ftHandle,
		uint8 *	buffer,
		uint16	bufferSize,
		uint16 *	sizeTransferred,
		BOOL	isEndTransaction
	)

◆ FT4222_SPISlave_GetRxStatus()

LIBFT4222_API FT4222_STATUS FT4222_SPISlave_GetRxStatus	(	FT_HANDLE	ftHandle,
		uint16 *	pRxSize
	)

◆ FT4222_SPISlave_Init()

LIBFT4222_API FT4222_STATUS FT4222_SPISlave_Init ( FT_HANDLE ftHandle )

◆ FT4222_SPISlave_InitEx()

LIBFT4222_API FT4222_STATUS FT4222_SPISlave_InitEx	(	FT_HANDLE	ftHandle,
		SPI_SlaveProtocol	protocolOpt
	)

◆ FT4222_SPISlave_Read()

LIBFT4222_API FT4222_STATUS FT4222_SPISlave_Read	(	FT_HANDLE	ftHandle,
		uint8 *	buffer,
		uint16	bufferSize,
		uint16 *	sizeOfRead
	)

◆ FT4222_SPISlave_RxQuickResponse()

LIBFT4222_API FT4222_STATUS FT4222_SPISlave_RxQuickResponse	(	FT_HANDLE	ftHandle,
		BOOL	enable
	)

◆ FT4222_SPISlave_SetMode()

LIBFT4222_API FT4222_STATUS FT4222_SPISlave_SetMode	(	FT_HANDLE	ftHandle,
		FT4222_SPICPOL	cpol,
		FT4222_SPICPHA	cpha
	)

◆ FT4222_SPISlave_Write()

LIBFT4222_API FT4222_STATUS FT4222_SPISlave_Write	(	FT_HANDLE	ftHandle,
		uint8 *	buffer,
		uint16	bufferSize,
		uint16 *	sizeTransferred
	)

◆ FT4222_UnInitialize()

LIBFT4222_API FT4222_STATUS FT4222_UnInitialize ( FT_HANDLE ftHandle )

Data Structures

Macros

Typedefs

Enumerations

Functions

Detailed Description

Macro Definition Documentation

◆ FT4222_EVENT_RXCHAR

◆ FT4222_SPI_SLAVE_SYNC_WORD

◆ GPIO_Tigger

◆ I2CM_ADDRESS_NACK

◆ I2CM_ARB_LOST

◆ I2CM_BUS_BUSY

◆ I2CM_CONTROLLER_BUSY

◆ I2CM_DATA_NACK

◆ I2CM_IDLE

◆ LIBFT4222_API

◆ SPI_ACK

◆ SPI_MASTER_TRANSFER

◆ SPI_SHART_SLAVE_TRANSFER

◆ SPI_SHORT_MASTER_TRANSFER

◆ SPI_SHORT_SLAVE_TRANSFER

◆ SPI_SLAVE_TRANSFER

Typedef Documentation

◆ FT4222_ClockRate

◆ FT4222_FUNCTION

◆ FT4222_SPIClock

◆ FT4222_SPICPHA

◆ FT4222_SPICPOL

◆ FT4222_SPIMode

◆ FT4222_STATUS

◆ FT4222_Version

◆ GPIO_Dir

◆ GPIO_Output

◆ GPIO_Port

◆ GPIO_Trigger

◆ I2C_MasterFlag

◆ int16

◆ int32

◆ int64

◆ int8

◆ SPI_DrivingStrength

◆ SPI_SlaveProtocol

◆ uint16

◆ uint32

◆ uint64

◆ uint8

Enumeration Type Documentation

◆ FT4222_ClockRate

◆ FT4222_FUNCTION

◆ FT4222_SPIClock

◆ FT4222_SPICPHA

◆ FT4222_SPICPOL

◆ FT4222_SPIMode

◆ FT4222_STATUS

◆ GPIO_Dir

◆ GPIO_Output

◆ GPIO_Port

◆ GPIO_Trigger

◆ I2C_MasterFlag

◆ SPI_DrivingStrength

◆ SPI_SlaveProtocol

Function Documentation

◆ FT4222_ChipReset()

◆ FT4222_GetClock()

◆ FT4222_GetMaxTransferSize()

◆ FT4222_GetVersion()

◆ FT4222_GPIO_GetTriggerStatus()

◆ FT4222_GPIO_Init()

◆ FT4222_GPIO_Read()

◆ FT4222_GPIO_ReadTriggerQueue()

◆ FT4222_GPIO_SetInputTrigger()

◆ FT4222_GPIO_SetWaveFormMode()

◆ FT4222_GPIO_Write()

◆ FT4222_I2CMaster_GetStatus()

◆ FT4222_I2CMaster_Init()

◆ FT4222_I2CMaster_Read()

◆ FT4222_I2CMaster_ReadEx()

◆ FT4222_I2CMaster_Reset()

◆ FT4222_I2CMaster_Write()