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/*
* ESI.C
*
*
*
*/
#ifndef IRMINILIB
#include "dongle.h"
/*
* The programming interface to a UART (COM serial port)
* consists of eight consecutive registers.
* These are the port offsets from the UART's base I/O address.
*/
typedef enum comPortRegOffsets {
XFER_REG_OFFSET = 0,
INT_ENABLE_REG_OFFSET = 1,
INT_ID_AND_FIFO_CNTRL_REG_OFFSET = 2,
LINE_CONTROL_REG_OFFSET = 3,
MODEM_CONTROL_REG_OFFSET = 4,
LINE_STAT_REG_OFFSET = 5,
MODEM_STAT_REG_OFFSET = 6,
SCRATCH_REG_OFFSET = 7
} comPortRegOffset;
#define ESI_9680_IRDA_SPEEDS ( NDIS_IRDA_SPEED_9600 | \
NDIS_IRDA_SPEED_19200 | \
NDIS_IRDA_SPEED_115200 \
)
BOOLEAN ESI_Init(UINT comBase, dongleCapabilities *caps, UINT *context)
{
caps->supportedSpeedsMask = ESI_9680_IRDA_SPEEDS;
caps->turnAroundTime_usec = 5000;
caps->extraBOFsRequired = 0;
*context = 0;
return TRUE;
}
VOID ESI_Deinit(UINT comBase, UINT context)
{
}
BOOLEAN ESI_SetSpeed(UINT comBase, UINT bitsPerSec, UINT context)
{
UCHAR modemCntrlVal;
IRMINI_RawReadPort(comBase+MODEM_CONTROL_REG_OFFSET, &modemCntrlVal);
switch (bitsPerSec){
case 9600:
/*
* Set request-to-send
* Clear data-terminal-ready
*/
modemCntrlVal |= 2;
modemCntrlVal &= ~1;
break;
case 19200:
/*
* Clear request-to-send
* Set data-terminal-ready
*/
modemCntrlVal |= 1;
modemCntrlVal &= ~2;
break;
case 115200:
/*
* Set request-to-send
* Set data-terminal-ready
*/
modemCntrlVal |= 3;
break;
default:
/*
* Illegal speed
*/
return FALSE;
}
IRMINI_RawWritePort(comBase+MODEM_CONTROL_REG_OFFSET, modemCntrlVal);
return TRUE;
}
#endif
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