FreeCalypso > hg > fc-magnetite
view src/gpf2/inc/gsi.h @ 632:d968a3216ba0
new tangomdm build target
TCS211/Magnetite built for target leonardo runs just fine on the Tango-based
Caramel board, but a more proper tangomdm build target is preferable in order
to better market these Tango modems to prospective commercial customers. The
only differences are in GPIO and MCSI config:
* MCSI is enabled in the tangomdm build config.
* GPIO 1 is loudspeaker amplifier control on Leonardo, but on Tango platforms
it can be used for anything. On Caramel boards this GPIO should be
configured as an output driving high.
* GPIO 2 needs to be configured as Calypso input on Leonardo, but on Tango
platforms it can be used for anything. On Caramel boards this GPIO should be
configured as an output, either high or low is OK.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Sat, 04 Jan 2020 19:27:41 +0000 |
| parents | 864b8cc0cf63 |
| children |
line wrap: on
line source
#ifndef GSI_H #define GSI_H /* +----------------------------------------------------------------------------- | Project : | Modul : +----------------------------------------------------------------------------- | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : These definitions provide a driver interface to multiple serial | ports. +----------------------------------------------------------------------------- */ /*==== INCLUDES =============================================================*/ #include <gdi.h> /*==== DEFINITIONS ==========================================================*/ /* * Baud rates */ #define GSI_BAUD_AUTO ( 1) #define GSI_BAUD_75 ( 2) #define GSI_BAUD_150 ( 3) #define GSI_BAUD_300 ( 4) #define GSI_BAUD_600 ( 5) #define GSI_BAUD_1200 ( 6) #define GSI_BAUD_2400 ( 7) #define GSI_BAUD_4800 ( 8) #define GSI_BAUD_7200 ( 9) #define GSI_BAUD_9600 (10) #define GSI_BAUD_14400 (11) #define GSI_BAUD_19200 (12) #define GSI_BAUD_28800 (13) #define GSI_BAUD_33900 (14) #define GSI_BAUD_38400 (15) #define GSI_BAUD_57600 (16) #define GSI_BAUD_115200 (17) #define GSI_BAUD_203125 (18) #define GSI_BAUD_406250 (19) #define GSI_BAUD_812500 (20) /* * Bits per character */ #define GSI_CHAR5 ( 5) #define GSI_CHAR6 ( 6) #define GSI_CHAR7 ( 7) #define GSI_CHAR8 ( 8) /* * Stop bits */ #define GSI_STOP1 ( 1) #define GSI_STOP15 (15) #define GSI_STOP2 ( 2) /* * Parity bit */ #define GSI_PARITYNO ( 1) #define GSI_PARITYODD ( 2) #define GSI_PARITYEVEN ( 3) #define GSI_PARITYSPACE ( 4) /* * Flow control */ #define GSI_FLOWNO ( 1) #define GSI_FLOWHW ( 2) #define GSI_FLOWSW ( 3) /* * Bit positions */ #define GSI_BRKLEN_POS ( 0) #define GSI_BRK_POS (25) #define GSI_DISC_POS (26) #define GSI_ESC_POS (27) #define GSI_RING_POS (28) #define GSI_X_POS (29) #define GSI_SB_POS (30) #define GSI_SA_POS (31) /* * Bit masks */ #define GSI_BRKLEN_MASK (255UL << GSI_BRKLEN_POS) #define GSI_BRK_MASK (1UL << GSI_BRK_POS) #define GSI_DISC_MASK (1UL << GSI_DISC_POS) #define GSI_ESC_MASK (1UL << GSI_ESC_POS) #define GSI_RING_MASK (1UL << GSI_RING_POS) #define GSI_X_MASK (1UL << GSI_X_POS) #define GSI_SB_MASK (1UL << GSI_SB_POS) #define GSI_SA_MASK (1UL << GSI_SA_POS) /* * Size of the circular buffers used in the driver. */ #define GSI_MAX_BUFFER_SIZE (512) /*==== TYPES ================================================================*/ /* * Device Control Block */ typedef struct { USHORT Baud; UBYTE DataBits; UBYTE StopBits; UBYTE Parity; UBYTE RxFlowControl; UBYTE TxFlowControl; USHORT RxBufferSize; USHORT TxBufferSize; USHORT RxThreshold; USHORT TxThreshold; UBYTE XON; UBYTE XOFF; UBYTE EscChar; USHORT GuardPeriod; } T_GSI_DCB; /*==== FUNCTION PROTOTYPES ==================================================*/ #ifdef _TARGET_ /* +------------------------------------------------------------------------------ | Function : GSI_Init +------------------------------------------------------------------------------ | Description : The function initializes the module and the connected serial | device. | | Parameters : DeviceNo - serial device number | DrvHandle - unique handle for this device | CallbackFunc - callback function for this device | DrvInfo - pointer to the driver parameters | | Return : DRV_OK - Initialization successful | DRV_INVALID_PARAMS - The specified device does not exist | DRV_INTERNAL_ERROR - Internal driver error | DRV_INITIALIZED - Driver already initialized | +------------------------------------------------------------------------------ */ extern USHORT GSI_Init (UBYTE DeviceNo, USHORT DrvHANDLE, T_DRV_CB_FUNC CallbackFunc, T_DRV_EXPORT **DrvInfo); /* +------------------------------------------------------------------------------ | Function : GSI_Exit +------------------------------------------------------------------------------ | Description : The function is called when the driver functionality is no | longer required. The driver terminates regardless of any | outstanding data to be sent. | | Parameters : DeviceNo - serial device number | | Return : no return value | +------------------------------------------------------------------------------ */ extern void GSI_Exit (UBYTE DeviceNo); /* +------------------------------------------------------------------------------ | Function : GSI_Read +------------------------------------------------------------------------------ | Description : This function copies received data into a caller provided | buffer and returns the line status. It should always return | immediately after copying the data, without waiting for any | more data. | | Parameters : DeviceNo - serial device number | Buffer - buffer to copy the data | Length - On call: size of Buffer; On return: copied bytes | State - line states of the serial connection | | Return : DRV_OK - Function successful | DRV_INVALID_PARAMS - The specified device does not exist | DRV_INTERNAL_ERROR - Internal driver error | DRV_NOTCONFIGURED - The driver is not yet configured | +------------------------------------------------------------------------------ */ extern USHORT GSI_Read (UBYTE DeviceNo, void *Buffer, USHORT *Length, ULONG *State); /* +------------------------------------------------------------------------------ | Function : GSI_Write +------------------------------------------------------------------------------ | Description : This functions copies the provided data into the buffer of the | driver and sets the line states. This function must return | immediately after copying, even if there is not enough space in | the driver buffer to copy all provided data. | | Parameters : DeviceNo - serial device number | Buffer - buffer containing the data | Length - On call: size of data; On return: copied bytes | State - line states of the serial connection | Mask - manipulated State bits | | Return : DRV_OK - Function successful | DRV_INVALID_PARAMS - The specified device does not exist | DRV_INTERNAL_ERROR - Internal driver error | DRV_NOTCONFIGURED - The driver is not yet configured | +------------------------------------------------------------------------------ */ extern USHORT GSI_Write (UBYTE DeviceNo, void *Buffer, USHORT *Length, ULONG State, ULONG Mask); /* +------------------------------------------------------------------------------ | Function : GSI_Look +------------------------------------------------------------------------------ | Description : This function copies received data into a caller provided | buffer without delete the data in the driver buffer. It should | always return immediately after copying the data, without | waiting for any more data. | | Parameters : DeviceNo - serial device number | Buffer - buffer to copy the data | Length - On call: size of Buffer; On return: copied bytes | State - line states of the serial connection | | Return : DRV_OK - Function successful | DRV_INVALID_PARAMS - The specified device does not exist | DRV_INTERNAL_ERROR - Internal driver error | DRV_NOTCONFIGURED - The driver is not yet configured | +------------------------------------------------------------------------------ */ extern USHORT GSI_Look (UBYTE DeviceNo, void *Buffer, USHORT *Length, ULONG *State); /* +------------------------------------------------------------------------------ | Function : GSI_Clear +------------------------------------------------------------------------------ | Description : This function is used to clear the device internal buffers. | | Parameters : DeviceNo - serial device number | BufferType - buffer to be cleared | | Return : DRV_OK - Function successful | DRV_INVALID_PARAMS - The specified device does not exist | DRV_INTERNAL_ERROR - Internal driver error | DRV_INPROCESS - The driver is busy clearing the buffers | +------------------------------------------------------------------------------ */ extern USHORT GSI_Clear (UBYTE DeviceNo, USHORT BufferType); /* +------------------------------------------------------------------------------ | Function : GSI_Flush +------------------------------------------------------------------------------ | Description : This function is used to flush the device internal transmit | buffer. | | Parameters : DeviceNo - serial device number | | Return : DRV_OK - Function successful | DRV_INVALID_PARAMS - The specified device does not exist | DRV_INTERNAL_ERROR - Internal driver error | DRV_INPROCESS - The driver is busy clearing the buffers | DRV_NOTCONFIGURED - The driver is not yet configured | +------------------------------------------------------------------------------ */ extern USHORT GSI_Flush (UBYTE DeviceNo); /* +------------------------------------------------------------------------------ | Function : GSI_SetSignal +------------------------------------------------------------------------------ | Description : This function enables indication signals from the driver. These | signals are sent via the device callback function. | | Parameters : DeviceNo - serial device number | SignalType - Signal type to be set | | Return : DRV_OK - Function successful | DRV_INVALID_PARAMS - parameters out of range | DRV_INTERNAL_ERROR - Internal driver error | DRV_SIGFCT_NOTAVAILABLE - no event signaling functionality | +------------------------------------------------------------------------------ */ extern USHORT GSI_SetSignal (UBYTE DeviceNo, USHORT SignalType); /* +------------------------------------------------------------------------------ | Function : GSI_ResetSignal +------------------------------------------------------------------------------ | Description : This function disables indication signals from the driver. | | Parameters : DeviceNo - serial device number | SignalType - Signal type to be reset | | Return : DRV_OK - Function successful | DRV_INVALID_PARAMS - parameters out of range | DRV_INTERNAL_ERROR - Internal driver error | DRV_SIGFCT_NOTAVAILABLE - no event signaling functionality | +------------------------------------------------------------------------------ */ extern USHORT GSI_ResetSignal (UBYTE DeviceNo, USHORT SignalType); /* +------------------------------------------------------------------------------ | Function : GSI_SetConfig +------------------------------------------------------------------------------ | Description : This function configures the serial device. | | Parameters : DeviceNo - serial device number | DCBPtr - pointer to the driver control block | | Return : DRV_OK - Function successful | DRV_INVALID_PARAMS - parameters out of range | DRV_INTERNAL_ERROR - Internal driver error | +------------------------------------------------------------------------------ */ extern USHORT GSI_SetConfig (UBYTE DeviceNo, T_GSI_DCB *DCBPtr); /* +------------------------------------------------------------------------------ | Function : GSI_GetConfig +------------------------------------------------------------------------------ | Description : This function reads the serial device configuration. | | Parameters : DeviceNo - serial device number | DCBPtr - pointer to the driver control block | | Return : DRV_OK - Function successful | DRV_INTERNAL_ERROR - Internal driver error | DRV_NOTCONFIGURED - The driver is not yet configured | +------------------------------------------------------------------------------ */ extern USHORT GSI_GetConfig (UBYTE DeviceNo, T_GSI_DCB *DCBPtr); /* +------------------------------------------------------------------------------ | Function : GSI_Callback +------------------------------------------------------------------------------ | Description : This function is needed for cascaded drivers. This function | must not be confused with the parameter CallbackFunc passed to | GSI_Init(). | | Parameters : Signal - pointer to the signal information data | | Return : no return value | +------------------------------------------------------------------------------ */ extern void GSI_Callback (T_DRV_SIGNAL *Signal); #endif /* _TARGET_ */ #endif /* !GSI_H */