FreeCalypso > hg > freecalypso-sw
view gsm-fw/bsp/abb+spi/spi_process.c @ 493:4775ba17ba05
osx.c: int_osx_send_sig() done
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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date | Tue, 01 Jul 2014 06:51:22 +0000 |
parents | e48ea5875df7 |
children | 54459b912ef0 |
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/*****************************************************************************/ /* */ /* Name spi_process.c */ /* */ /* Function this file contains the spi_process function, used to */ /* handle messages received in the SPI mailbox, and used to */ /* access the ABB. It is called by the spi task core. */ /* */ /* Version 0.1 */ /* */ /* Date Modification */ /* ------------------------------------ */ /* 20/08/2000 Create */ /* */ /* Author */ /* */ /* (C) Copyright 2000 by Texas Instruments Incorporated, All Rights Reserved */ /*****************************************************************************/ #include "../../riviera/rvf/rvf_api.h" #include "spi_api.h" #include "../../riviera/rvm/rvm_use_id_list.h" #include "spi_process.h" #include "../../riviera/rv/rv_defined_swe.h" // for RVM_PWR_SWE //#ifndef _WINDOWS //#include "iq.h" //#endif /******************************************************************************* ** Function spi_process ** *******************************************************************************/ UINT8 spi_process(T_RV_HDR * msg_ptr) { UINT16 data ; // static UINT8 int_nb = 0; if(msg_ptr != NULL) { switch (msg_ptr->msg_id) { case ABB_EXT_IRQ_EVT: { /* Call to the low-level driver function : interrupt status register reading */ data = ABB_Read_Register_on_page(PAGE0, ITSTATREG); //#ifndef _WINDOWS // SW workaround to avoid an ABB interrupt occuring to early after the application start. // The first ABB interrupt is skipped. // if((int_nb == 0) && (data == ADCEND_IT_STS)) // { // int_nb++; /* Unmask keypad interrupt */ // IQ_Unmask(IQ_EXT); // } // else // { /* Callback function */ // if(msg_ptr->callback_func != NULL) // { // msg_ptr->callback_func(&data); // } // } //#else /* Callback function */ if(msg_ptr->callback_func != NULL) { msg_ptr->callback_func(&data); } //#endif rvf_free_buf ((void *) msg_ptr); break; } case SPI_ABB_READ_EVT: { rvf_send_trace("SPI_task: SPI_READ_ABB_EVT received", 35, NULL_PARAM, RV_TRACE_LEVEL_DEBUG_LOW, SPI_USE_ID); /* Call to the low-level driver function */ data = ABB_Read_Register_on_page(((T_SPI_READ *)msg_ptr)->page, ((T_SPI_READ *)msg_ptr)->address); /* Callback function */ if(((T_SPI_READ *)msg_ptr)->os_hdr.callback_func != NULL) { ((T_SPI_READ *)msg_ptr)->os_hdr.callback_func(&data); } rvf_free_buf ((void *) msg_ptr); return 0; } case SPI_ABB_WRITE_EVT: { rvf_send_trace("SPI_task: SPI_WRITE_ABB_EVT received", 36, NULL_PARAM, RV_TRACE_LEVEL_DEBUG_LOW, SPI_USE_ID); /* Call to the low-level driver function */ ABB_Write_Register_on_page(((T_SPI_WRITE *)msg_ptr)->page, ((T_SPI_WRITE *)msg_ptr)->address, ((T_SPI_WRITE *)msg_ptr)->data); rvf_free_buf ((void *) msg_ptr); return 0; } case SPI_ABB_CONF_ADC_EVT: { rvf_send_trace("SPI_task: SPI_ABB_CONF_ADC_EVT received", 39, NULL_PARAM, RV_TRACE_LEVEL_DEBUG_LOW, SPI_USE_ID); /* Call to the low-level driver function */ ABB_Conf_ADC(((T_SPI_ABB_CONF_ADC *)msg_ptr)->channels, ((T_SPI_ABB_CONF_ADC *)msg_ptr)->itval); rvf_free_buf ((void *) msg_ptr); return 0; } case SPI_ABB_READ_ADC_EVT: { rvf_send_trace("SPI_task: SPI_ABB_READ_ADC_EVT received", 39, NULL_PARAM, RV_TRACE_LEVEL_DEBUG_LOW, SPI_USE_ID); /* Call to the low-level driver function */ ABB_Read_ADC(((T_SPI_ABB_READ_ADC *)msg_ptr)->Buff); /* Callback function */ if(((T_SPI_ABB_READ_ADC *)msg_ptr)->callback_func != NULL) { ((T_SPI_ABB_READ_ADC *)msg_ptr)->callback_func(); } rvf_free_buf ((void *) msg_ptr); return 0; } default: { /* Unknown message has been received */ #ifdef RVM_PWR_SWE rvf_send_trace("SPI_task : Received an unknown or a PWR message",47, NULL_PARAM , RV_TRACE_LEVEL_DEBUG_HIGH, SPI_USE_ID); #else rvf_send_trace("SPI_task : Received an unknown message",38, NULL_PARAM , RV_TRACE_LEVEL_DEBUG_HIGH, SPI_USE_ID); rvf_free_buf ((void *) msg_ptr); #endif return 1; } } // end of switch } // end of if (msg_ptr != NULL) return 0; }