line source
/*********************************************************************************
*
* File Name: spi_api.c
*
* Bridge functions used to send events to the SPI task
*
* (C) Texas Instruments, all rights reserved
*
* Version number: 0.1 Date: 25-September-2000
*
* History: 0.1 - Created by Candice Bazanegue
*
* Author:
*
*********************************************************************************/
#include "rvf/rvf_api.h"
#include "spi/spi_api.h"
#include "spi/spi_env.h"
#include "spi/spi_process.h"
#include "rvm/rvm_use_id_list.h"
/********************************************************************************/
/* */
/* Function Name: spi_abb_read */
/* */
/********************************************************************************/
T_RV_RET spi_abb_read(UINT16 page, UINT16 address, CALLBACK_FUNC_U16 CallBack)
{
T_SPI_READ *msgPtr;
/* check if the driver has been started */
if (SPI_GBL_INFO_PTR == NULL)
{
rvf_send_trace("ABB read not possible. Reason: SPI task not started",51, NULL_PARAM,
RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
return (RVM_NOT_READY);
}
if(SPI_GBL_INFO_PTR->SpiTaskReady == FALSE)
{
rvf_send_trace("ABB read not possible. Reason: SPI Task not ready",49, NULL_PARAM,
RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
return (RVM_NOT_READY);
}
rvf_send_trace("SPI_ABB_READ",12, NULL_PARAM,
RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
if (rvf_get_buf (SPI_GBL_INFO_PTR->prim_id, sizeof (T_SPI_READ),(void **) &msgPtr) == RVF_RED)
{
rvf_send_trace ("SPI ERROR: ABB read not possible. Reason: Not enough memory",
59,
NULL_PARAM,
RV_TRACE_LEVEL_ERROR,
SPI_USE_ID);
return (RV_MEMORY_ERR);
}
(msgPtr->os_hdr).msg_id = SPI_ABB_READ_EVT;
(msgPtr->os_hdr).dest_addr_id = SPI_GBL_INFO_PTR->addr_id;
(msgPtr->os_hdr).callback_func = (CALLBACK_FUNC) CallBack;
msgPtr->page = page;
msgPtr->address = address;
rvf_send_msg (SPI_GBL_INFO_PTR->addr_id,
msgPtr);
return (RV_OK);
}
/********************************************************************************/
/* */
/* Function Name: spi_abb_write */
/* */
/********************************************************************************/
T_RV_RET spi_abb_write(UINT16 page, UINT16 address, UINT16 data)
{
T_SPI_WRITE *msgPtr;
/* check if the driver has been started */
if (SPI_GBL_INFO_PTR == NULL)
{
rvf_send_trace("ABB write not possible. Reason: SPI task not started",52, NULL_PARAM,
RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
return (RVM_NOT_READY);
}
if(SPI_GBL_INFO_PTR->SpiTaskReady == FALSE)
{
rvf_send_trace("ABB write not possible. Reason: SPI Task not ready",50, NULL_PARAM,
RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
return (RVM_NOT_READY);
}
if (rvf_get_buf (SPI_GBL_INFO_PTR->prim_id, sizeof (T_SPI_WRITE),(void **) &msgPtr) == RVF_RED)
{
rvf_send_trace ("SPI ERROR: ABB write not possible. Reason: Not enough memory",
60,
NULL_PARAM,
RV_TRACE_LEVEL_ERROR,
SPI_USE_ID);
return (RV_MEMORY_ERR);
}
(msgPtr->os_hdr).msg_id = SPI_ABB_WRITE_EVT;
(msgPtr->os_hdr).dest_addr_id = SPI_GBL_INFO_PTR->addr_id;
(msgPtr->os_hdr).callback_func = NULL;
msgPtr->page = page;
msgPtr->address = address;
msgPtr->data = data;
rvf_send_msg (SPI_GBL_INFO_PTR->addr_id, msgPtr);
return (RV_OK);
}
/********************************************************************************/
/* */
/* Function Name: spi_abb_conf_ADC */
/* */
/********************************************************************************/
T_RV_RET spi_abb_conf_ADC(UINT16 channels, UINT16 itval)
{
T_SPI_ABB_CONF_ADC *msgPtr;
/* check if the driver has been started */
if (SPI_GBL_INFO_PTR == NULL)
{
rvf_send_trace("ABB conf ADC not possible. Reason: SPI task not started",55, NULL_PARAM,
RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
return (RVM_NOT_READY);
}
if(SPI_GBL_INFO_PTR->SpiTaskReady == FALSE)
{
rvf_send_trace("ABB conf ADC not possible. Reason: SPI Task not ready",53, NULL_PARAM,
RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
return (RVM_NOT_READY);
}
rvf_send_trace("SPI_ABB_CONF_ADC",16, NULL_PARAM,
RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
if (rvf_get_buf (SPI_GBL_INFO_PTR->prim_id, sizeof (T_SPI_ABB_CONF_ADC),(void **) &msgPtr) == RVF_RED)
{
rvf_send_trace ("SPI ERROR: ABB conf ADC not possible. Reason: Not enough memory",
63,
NULL_PARAM,
RV_TRACE_LEVEL_ERROR,
SPI_USE_ID);
return (RV_MEMORY_ERR);
}
(msgPtr->os_hdr).msg_id = SPI_ABB_CONF_ADC_EVT;
(msgPtr->os_hdr).dest_addr_id = SPI_GBL_INFO_PTR->addr_id;
(msgPtr->os_hdr).callback_func = NULL;
msgPtr->channels = channels;
msgPtr->itval = itval;
rvf_send_msg (SPI_GBL_INFO_PTR->addr_id, msgPtr);
return (RV_OK);
}
/********************************************************************************/
/* */
/* Function Name: spi_abb_read_ADC */
/* */
/********************************************************************************/
T_RV_RET spi_abb_read_ADC(UINT16 *Buff, CALLBACK_FUNC_NO_PARAM CallBack)
{
T_SPI_ABB_READ_ADC *msgPtr;
/* check if the driver has been started */
if (SPI_GBL_INFO_PTR == NULL)
{
rvf_send_trace("ABB read ADC not possible. Reason: SPI task not started",55, NULL_PARAM,
RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
return (RVM_NOT_READY);
}
if(SPI_GBL_INFO_PTR->SpiTaskReady == FALSE)
{
rvf_send_trace("ABB conf ADC not possible. Reason: SPI Task not ready",53, NULL_PARAM,
RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
return (RVM_NOT_READY);
}
rvf_send_trace("SPI_ABB_READ_ADC",16, NULL_PARAM,
RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
if (rvf_get_buf (SPI_GBL_INFO_PTR->prim_id, sizeof (T_SPI_ABB_READ_ADC),(void **) &msgPtr) == RVF_RED)
{
rvf_send_trace ("SPI ERROR: ABB read ADC not possible. Reason: Not enough memory",
63,
NULL_PARAM,
RV_TRACE_LEVEL_ERROR,
SPI_USE_ID);
return (RV_MEMORY_ERR);
}
(msgPtr->os_hdr).msg_id = SPI_ABB_READ_ADC_EVT;
(msgPtr->os_hdr).dest_addr_id = SPI_GBL_INFO_PTR->addr_id;
(msgPtr->os_hdr).callback_func = NULL;
msgPtr->Buff = Buff;
msgPtr->callback_func = CallBack;
rvf_send_msg (SPI_GBL_INFO_PTR->addr_id, msgPtr);
return (RV_OK);
}
