Diff: targets/TARGET_Realtek/TARGET_AMEBA/analogin_api.c

Revision:

182:57724642e740

Parent:

181:96ed750bd169

--- a/targets/TARGET_Realtek/TARGET_AMEBA/analogin_api.c	Wed Jan 17 15:23:54 2018 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,194 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2013-2016 Realtek Semiconductor Corp.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "objects.h"
-#include "PinNames.h"
-#include "hal_adc.h"
-#include "analogin_api.h"
-
-
-
-#if CONFIG_ADC_EN
-#include "pinmap.h"
-
-
-extern u32 ConfigDebugErr;
-extern u32 ConfigDebuginfo;
-
-
-void analogin_init (analogin_t *obj, PinName pin)
-{
-    uint32_t adc_idx;
-    PSAL_ADC_MNGT_ADPT      pSalADCMngtAdpt     = NULL;
-    PSAL_ADC_USERCB_ADPT    pSalADCUserCBAdpt   = NULL;
-    PSAL_ADC_HND            pSalADCHND          = NULL;
-
-    HAL_ADC_INIT_DAT        HalADCInitDataTmp;
-    PHAL_ADC_INIT_DAT       pHalADCInitDataTmp = &HalADCInitDataTmp;
-    /* To backup user config first */
-    
-    _memset(&(obj->HalADCInitData), 0, sizeof(HAL_ADC_INIT_DAT));
-    _memcpy(pHalADCInitDataTmp, &(obj->HalADCInitData), sizeof(HAL_ADC_INIT_DAT));
-    _memset(obj, 0x00, sizeof(analogin_t));
-    
-    ConfigDebugErr &= (~(_DBG_ADC_|_DBG_GDMA_));
-    ConfigDebugInfo&= (~(_DBG_ADC_|_DBG_GDMA_));
-
-    adc_idx = pin & 0x0F;
-    
-    /* Get I2C device handler */
-    pSalADCMngtAdpt     = &(obj->SalADCMngtAdpt);
-    pSalADCUserCBAdpt   = (PSAL_ADC_USERCB_ADPT)&(obj->SalADCUserCBAdpt);   
-
-    /*To assign the rest pointers*/
-    pSalADCMngtAdpt->pSalHndPriv    = &(obj->SalADCHndPriv);
-    pSalADCMngtAdpt->pSalHndPriv->ppSalADCHnd = (void**)&(pSalADCMngtAdpt->pSalHndPriv);
-
-    /* To assign the default (ROM) HAL OP initialization function */
-    pSalADCMngtAdpt->pHalOpInit         = &HalADCOpInit;
-
-    /* To assign the default (ROM) HAL GDMA OP initialization function */
-    pSalADCMngtAdpt->pHalGdmaOpInit     = &HalGdmaOpInit;
-
-    /* To assign the default (ROM) SAL interrupt function */
-    pSalADCMngtAdpt->pSalIrqFunc        = &ADCISRHandle;
-
-    /* To assign the default (ROM) SAL DMA TX interrupt function */
-    pSalADCMngtAdpt->pSalDMAIrqFunc     = &ADCGDMAISRHandle;
-
-    /* To backup user config first */
-    //_memcpy(pHalADCInitDataTmp, &(obj->HalADCInitData), sizeof(HAL_ADC_INIT_DAT));
-    
-    pSalADCMngtAdpt->pHalInitDat        = &(obj->HalADCInitData);
-    pSalADCMngtAdpt->pHalOp             = &(obj->HalADCOp);
-    pSalADCMngtAdpt->pIrqHnd            = &(obj->ADCIrqHandleDat);
-    pSalADCMngtAdpt->pHalGdmaAdp        = &(obj->HalADCGdmaAdpt);
-    pSalADCMngtAdpt->pHalGdmaOp         = &(obj->HalADCGdmaOp);
-    pSalADCMngtAdpt->pIrqGdmaHnd        = &(obj->ADCGdmaIrqHandleDat);
-    pSalADCMngtAdpt->pUserCB            = &(obj->SalADCUserCB);
-    
-    /* Assign the private SAL handle to public SAL handle */
-    pSalADCHND      = &(pSalADCMngtAdpt->pSalHndPriv->SalADCHndPriv);
-
-    /* Assign the internal HAL initial data pointer to the SAL handle */
-    pSalADCHND->pInitDat    = pSalADCMngtAdpt->pHalInitDat;
-
-    /* Assign the internal user callback pointer to the SAL handle */
-    pSalADCHND->pUserCB     = pSalADCMngtAdpt->pUserCB;
-
-    /*To assign user callback pointers*/
-    pSalADCMngtAdpt->pUserCB->pTXCB     = pSalADCUserCBAdpt;
-    pSalADCMngtAdpt->pUserCB->pTXCCB    = (pSalADCUserCBAdpt+1);
-    pSalADCMngtAdpt->pUserCB->pRXCB     = (pSalADCUserCBAdpt+2);
-    pSalADCMngtAdpt->pUserCB->pRXCCB    = (pSalADCUserCBAdpt+3);
-    pSalADCMngtAdpt->pUserCB->pRDREQCB  = (pSalADCUserCBAdpt+4);
-    pSalADCMngtAdpt->pUserCB->pERRCB    = (pSalADCUserCBAdpt+5);
-    pSalADCMngtAdpt->pUserCB->pDMATXCB  = (pSalADCUserCBAdpt+6);
-    pSalADCMngtAdpt->pUserCB->pDMATXCCB = (pSalADCUserCBAdpt+7);
-    pSalADCMngtAdpt->pUserCB->pDMARXCB  = (pSalADCUserCBAdpt+8);
-    pSalADCMngtAdpt->pUserCB->pDMARXCCB = (pSalADCUserCBAdpt+9);
-        
-    /* Set ADC Device Number */
-    pSalADCHND->DevNum = adc_idx;
-
-    /* Load ADC default value */
-    RtkADCLoadDefault(pSalADCHND);
-
-    /* Assign ADC Pin Mux */
-    pSalADCHND->PinMux        = 0;
-    pSalADCHND->OpType        = ADC_RDREG_TYPE;
-
-    /* Load user setting */
-    if ((pHalADCInitDataTmp->ADCEndian == ADC_DATA_ENDIAN_LITTLE) || (pHalADCInitDataTmp->ADCEndian == ADC_DATA_ENDIAN_BIG)) {
-        pSalADCHND->pInitDat->ADCEndian = pHalADCInitDataTmp->ADCEndian;
-    }
-    
-    if ((pHalADCInitDataTmp->ADCAudioEn != ADC_FEATURE_DISABLED) && (pHalADCInitDataTmp->ADCAudioEn < 2)) {
-        pSalADCHND->pInitDat->ADCAudioEn = pHalADCInitDataTmp->ADCAudioEn;
-    }
-    
-    /* Init ADC now */
-    pSalADCHND->pInitDat->ADCBurstSz       =   8;
-    pSalADCHND->pInitDat->ADCOneShotTD     =   8;
-    RtkADCInit(pSalADCHND); 
-}
-
-float analogin_read(analogin_t *obj)
-{
-    float value;
-    uint32_t AnaloginTmp[2]      = {0,0};
-    uint32_t AnaloginDatMsk      = 0xFFFF;
-    uint8_t  AnaloginIdx         = 0;
-    uint32_t AnalogDat           = 0;
-
-    //no auto-calibration implemented yet, uses hard coded calibrate
-    uint32_t Offset        = 0x2980;
-    uint32_t AnalogDatFull = 0xAA00;
-
-    PSAL_ADC_MNGT_ADPT      pSalADCMngtAdpt     = NULL;
-    PSAL_ADC_HND            pSalADCHND          = NULL;
-    
-    pSalADCMngtAdpt         = &(obj->SalADCMngtAdpt);
-    pSalADCHND              = &(pSalADCMngtAdpt->pSalHndPriv->SalADCHndPriv);
-    AnaloginIdx             = pSalADCHND->DevNum;
-    RtkADCReceiveBuf(pSalADCHND,&AnaloginTmp[0]);
-    
-    AnaloginDatMsk = (u32)(AnaloginDatMsk<<((u32)(16*(AnaloginIdx&0x01))));
-    AnalogDat = AnaloginTmp[(AnaloginIdx/2)];
-    AnalogDat = (AnalogDat & AnaloginDatMsk);    
-    AnalogDat = (AnalogDat>>((u32)(16*(AnaloginIdx&0x01))));
-    AnalogDat -= Offset;
-
-    value = (float)(AnalogDat) / (float)(AnalogDatFull);
-    return (float)value;
-}
-
-uint16_t analogin_read_u16(analogin_t *obj)
-{
-    uint32_t AnaloginTmp[2]      = {0,0};
-    uint32_t AnaloginDatMsk      = 0xFFFF;
-    uint8_t  AnaloginIdx         = 0;
-    uint32_t AnalogDat           = 0;
-    
-    PSAL_ADC_MNGT_ADPT      pSalADCMngtAdpt     = NULL;
-    PSAL_ADC_HND            pSalADCHND          = NULL;
-
-    pSalADCMngtAdpt         = &(obj->SalADCMngtAdpt);
-    pSalADCHND              = &(pSalADCMngtAdpt->pSalHndPriv->SalADCHndPriv);
-    AnaloginIdx             = pSalADCHND->DevNum;
-    RtkADCRxManualRotate(pSalADCHND,&AnaloginTmp[0]);
-    
-    AnaloginDatMsk = (u32)(AnaloginDatMsk<<((u32)(16*(AnaloginIdx&0x01))));
-    AnalogDat = AnaloginTmp[(AnaloginIdx/2)];
-    AnalogDat = (AnalogDat & AnaloginDatMsk);    
-    AnalogDat = (AnalogDat>>((u32)(16*(AnaloginIdx&0x01))));
-
-    return (uint16_t)AnalogDat;
-}
-
-
-void  analogin_deinit(analogin_t *obj)
-{
-    PSAL_ADC_MNGT_ADPT      pSalADCMngtAdpt     = NULL;
-    PSAL_ADC_HND            pSalADCHND          = NULL;
-    
-    pSalADCMngtAdpt         = &(obj->SalADCMngtAdpt);
-    pSalADCHND              = &(pSalADCMngtAdpt->pSalHndPriv->SalADCHndPriv);
-
-    /* To deinit analogin */
-    RtkADCDeInit(pSalADCHND);    
-}
-#endif