hio.h

ct952 source code use for Digital Frame Photo

#ifndef __HIO_H__
#define __HIO_H__

#ifdef __cplusplus
   extern "C"{
#endif
#define SUPPORT_I2C
typedef struct tagTRANSFER_CONFIG
{
    BYTE bAddr;				// the device address for data transfer
    BYTE bCount;				// Bytes count for data transfer
    BYTE *pbBuffer;			// Buffer pointer for data transfer
}TRANSFER_CONFIG, *PTRANSFER_CONFIG;

#ifdef  SUPPORT_I2C

// LLY2.01, define I2C R/W prototype configure structure
typedef struct tagI2C_CONFIG {
    BYTE bIOGroup;
    BYTE bSDAT_Pin;
    BYTE bSCLK_Pin;
} I2C_CONFIG, * PI2C_CONFIG;

BOOL 	HAL_I2C_Read (BYTE DevSel, PI2C_CONFIG  pConfig, PTRANSFER_CONFIG pTransferConfig);
BOOL 	HAL_I2C_Write (BYTE DevSel, PI2C_CONFIG  pConfig, PTRANSFER_CONFIG pTransferConfig );
#endif  // #ifdef SUPPORT_I2C
//# [21]GPIO relative function
BYTE    HAL_ReadGPIO(BYTE bGroup, DWORD dwPort); //
void    HAL_WriteGPIO(BYTE bGroup, DWORD dwPort, BYTE bValue); //
BYTE    HAL_ReadGPO_Value(BYTE bGroup, DWORD dwPort); // LLY2.51, report desired GPO value.
void    HAL_Init_ExpGPIO(void); // LLY2.13, add for expand GPIO initial
BOOL    HAL_I2CSrc_Ctrl(BYTE bAction);  // LLY2.18
DWORD   HAL_Read_ExpGPI(void); // LLY2.20



// LLY2.01, define the GPIO group for HAL_ReadGPIO()/ HAL_WriteGPIO()
// LLY2.13, remove the GPIO group define to "winav.h"
// Otherwise, compiler will fail for pio.h
/*
#define GPIO_A      0
#define GPIO_B      1
#define GPIO_C      2
#define GPIO_D      3
#define GPIO_E      4
#define GPIO_F      5
#define GPIO_EXP    6   // LLY2.13, add for expand GPIO
*/

void    HAL_CopyDRAM(DWORD dwSrc, DWORD dwDst, DWORD dwLen);
void    HAL_DumpUserData( BYTE* pbBuf, DWORD dwLen, DWORD dwPosition );

// SYuan2.77 begin,
// Modify following code to fix DSU/ UART new design
// expand BYTE to DWORD unit 
//#define HAL_UART1            (0L)
//#define HAL_UART2            (1L)

// LLY2.10, define UART Baud Rate
#define BAUDRATE_115200     115200
VOID    HAL_UART_BaudRateSet(DWORD dwSysCLK, DWORD dwBaudRate, DWORD dwPort);
VOID    HAL_UART_Disable(DWORD dwPort);
VOID    HAL_UART_Enable(DWORD dwPort, BYTE bPath);
BYTE    HAL_UART_ErrorStatus(DWORD dwPort);
BOOL    HAL_UART_ReceiveChar(PBYTE pData, DWORD dwPort);
BOOL    HAL_UART_SendChar(BYTE bData, DWORD dwPort);

// LLY2.15, new API for DSU pin control
VOID    HAL_DSU_Pin_Enable(DWORD dwPort, BYTE bPath);
VOID    HAL_DSU_Pin_Disable(DWORD dwPort);
VOID    HAL_DSU_BaudRateSet(DWORD dwSysCLK, DWORD dwBaudRate, DWORD dwPort);

//- Expand BYTE to DWORD unit
//- Bit[31:24]: used to specify the DSU group, ex DSU1/ DSU2/