FreeCalypso > hg > freecalypso-sw
view gsm-fw/bsp/abb+spi/abb_core_inth.c @ 156:eba29cb0526c
gsm-fw: started on the header dependencies for bsp/abb+spi/abb_core_inth.c
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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date | Sun, 17 Nov 2013 08:15:19 +0000 |
parents | 63750f70796d |
children | 1c0033c2fe33 |
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/**********************************************************************************/ /* TEXAS INSTRUMENTS INCORPORATED PROPRIETARY INFORMATION */ /* */ /* Property of Texas Instruments -- For Unrestricted Internal Use Only */ /* Unauthorized reproduction and/or distribution is strictly prohibited. This */ /* product is protected under copyright law and trade secret law as an */ /* unpublished work. Created 1987, (C) Copyright 1997 Texas Instruments. All */ /* rights reserved. */ /* */ /* */ /* Filename : abb_core_inth.c */ /* */ /* Description : Functions to manage the ABB device interrupt. */ /* The Serial Port Interface is used to connect the TI */ /* Analog BaseBand (ABB). */ /* It is assumed that the ABB is connected as the SPI */ /* device 0, and ABB interrupt is mapped as external IT. */ /* */ /* Author : Pascal PUEL */ /* */ /* Version number : 1.2 */ /* */ /* Date and time : 07/02/03 */ /* */ /* Previous delta : Creation */ /* */ /**********************************************************************************/ /* */ /* 17/12/03 */ /* The original abb_inth.c has been splitted between the actual abb_inth.c */ /* located in drv_apps directory and abb_inth_core.c located in drv_core */ /* directory. */ /* */ /**********************************************************************************/ #include "../../include/config.h" #include "../../L1/include/l1_confg.h" #include "../../L1/include/l1_macro.h" #include <string.h> #include "abb_core_inth.h" #include "../../include/sys_types.h" #include "../../riviera/rv/general.h" #include "../../nucleus/nucleus.h" // for NUCLEUS functions and types #if (OP_L1_STANDALONE == 0) #include "../../riviera/rv/rv_defined_swe.h" // for RVM_PWR_SWE #endif #if (OP_L1_STANDALONE == 1) #include "../../L1/include/l1_types.h" #endif #include "../iq.h" #include "../../osx/cust_os.h" #include "../../L1/include/l1_signa.h" #include "abb.h" #if(OP_L1_STANDALONE == 0) #include "../../riviera/rvm/rvm_use_id_list.h" // for SPI_USE_ID #include "spi_env.h" #include "spi_process.h" // for ABB_EXT_IRQ_EVT #include "power/power.h" #endif /* (OP_L1_STANDALONE == 0) */ // Size of the HISR stack associated to the ABB interrupt #define ABB_HISR_STACK_SIZE (512) static NU_HISR ABB_Hisr; static char ABB_HisrStack[ABB_HISR_STACK_SIZE]; /*-----------------------------------------------------------------------*/ /* Create_ABB_HISR() */ /* */ /* This function is called from Layer1 during initialization process */ /* to create the HISR associated to the ABB External Interrupt. */ /* */ /*-----------------------------------------------------------------------*/ void Create_ABB_HISR(void) { // Fill the entire stack with the pattern 0xFE memset (ABB_HisrStack, 0xFE, sizeof(ABB_HisrStack)); // Create the HISR which is called when an ABB interrupt is received. NU_Create_HISR(&ABB_Hisr, "EXT_HISR", EXT_HisrEntry, 2, ABB_HisrStack, sizeof(ABB_HisrStack)); // lowest prty } /*-----------------------------------------------------------------------*/ /* Activate_ABB_HISR() */ /* */ /* This function is called from the interrupt handler to activate */ /* the HISR associated to the ABB External Interrupt. */ /* */ /*-----------------------------------------------------------------------*/ SYS_BOOL Activate_ABB_HISR(void) { if(NU_SUCCESS != NU_Activate_HISR(&ABB_Hisr)) { return 1; } return 0; } /*-----------------------------------------------------------------------*/ /* EXT_HisrEntry() */ /* */ /* This function is called when an ABB interrupt (external interrupt) */ /* is received. */ /* In a "L1_STANDALONE" environment, this IT is related to ADC. */ /* In a complete system, this IT can have several causes. In that case, */ /* it sends a message to the SPI task, to handle the IT in calling a */ /* callback function. */ /* */ /*-----------------------------------------------------------------------*/ void EXT_HisrEntry(void) { #if (OP_L1_STANDALONE == 1) // New code in order to test the ADC with the L1 standalone UWORD16 data ; xSignalHeaderRec *adc_msg; // Call to the low-level driver function to read the interrupt status register. data = ABB_Read_Register_on_page(PAGE1, ITSTATREG); if(data & ADCEND_IT_STS) // end of ADC { adc_msg = os_alloc_sig(sizeof(T_CST_ADC_RESULT)); if(adc_msg != NU_NULL) { adc_msg->SignalCode = CST_ADC_RESULT; ABB_Read_ADC(&((T_CST_ADC_RESULT *)(adc_msg->SigP))->adc_result[0]); os_send_sig(adc_msg, RRM1_QUEUE); } } #if (CHIPSET == 12) // Unmask ABB ext interrupt F_INTH_ENABLE_ONE_IT(C_INTH_ABB_IRQ_IT); #else // Unmask external (ABB) interrupt IQ_Unmask(IQ_EXT); #endif #endif #if (OP_L1_STANDALONE == 0) T_RV_HDR *msgPtr; if(SPI_GBL_INFO_PTR != NULL) { if(SPI_GBL_INFO_PTR->SpiTaskReady != FALSE) { if(rvf_get_buf (SPI_GBL_INFO_PTR->prim_id, sizeof (T_RV_HDR),(void **) &msgPtr) == RVF_RED) { rvf_send_trace ("SPI ERROR: ABB IQ External not possible. Reason: Not enough memory", 66, NULL_PARAM, RV_TRACE_LEVEL_ERROR, SPI_USE_ID); /* Unmask External interrupt */ #if (CHIPSET == 12) // Unmask ABB ext interrupt F_INTH_ENABLE_ONE_IT(C_INTH_ABB_IRQ_IT); #else // Unmask external (ABB) interrupt IQ_Unmask(IQ_EXT); #endif } else // enough memory => normal processing : a message is sent to the SPI task. { msgPtr->msg_id = ABB_EXT_IRQ_EVT; msgPtr->dest_addr_id = SPI_GBL_INFO_PTR->addr_id; msgPtr->callback_func = (CALLBACK_FUNC) spi_abb_read_int_reg_callback; rvf_send_msg (SPI_GBL_INFO_PTR->addr_id, msgPtr); } } else // SpiTaskReady is false { rvf_send_trace("ABB IQ External not possible. Reason: SPI Task not ready",56, NULL_PARAM, RV_TRACE_LEVEL_ERROR, SPI_USE_ID); /* Unmask External interrupt */ #if (CHIPSET == 12) // Unmask ABB ext interrupt F_INTH_ENABLE_ONE_IT(C_INTH_ABB_IRQ_IT); #else // Unmask external (ABB) interrupt IQ_Unmask(IQ_EXT); #endif } } else // SPI_GBL_INFO_PTR = NULL { rvf_send_trace("ABB IQ External ERROR. Reason: SPI task not started",51, NULL_PARAM, RV_TRACE_LEVEL_ERROR, SPI_USE_ID); /* Unmask External interrupt */ #if (CHIPSET == 12) // Unmask ABB ext interrupt F_INTH_ENABLE_ONE_IT(C_INTH_ABB_IRQ_IT); #else // Unmask external (ABB) interrupt IQ_Unmask(IQ_EXT); #endif } #endif }