config2cfg_c.c

使用DSP的MCBSP与EDMA连接ADC和DAC,进行信号的采样与重建

/*   Do *not* directly modify this file.  It was    */
/*   generated by the Configuration Tool; any  */
/*   changes risk being overwritten.                */

/* INPUT Config2.cdb */

/*  Include Header File  */
#include "Config2cfg.h"


#ifdef __cplusplus
#pragma CODE_SECTION(".text:CSL_cfgInit")
#else
#pragma CODE_SECTION(CSL_cfgInit,".text:CSL_cfgInit")
#endif


#ifdef __cplusplus
#pragma FUNC_EXT_CALLED()
#else
#pragma FUNC_EXT_CALLED(CSL_cfgInit)
#endif

extern far Uint32 g_swd_RxpingData[];

extern far Uint32 g_swd_RxpongData[];

extern far Uint32 g_swa_MatlabSinDataInput[];

/*  Config Structures */
EDMA_Config Rxpingcfg = {
    0x403D0003,        /*  Option  */
    0x00000000,        /*  Source Address - Numeric   */
    0x00000064,        /*  Transfer Counter - Numeric  */
    (Uint32) g_swd_RxpingData,        /*  Destination Address - Extern Decl. Obj  */
    0x00000000,        /*  Index register - Numeric  */
    0x00010000         /*  Element Count Reload and Link Address  */
};

EDMA_Config Rxpongcfg = {
    0x403D0003,        /*  Option  */
    0x00000000,        /*  Source Address - Numeric   */
    0x00000064,        /*  Transfer Counter - Numeric  */
    (Uint32) g_swd_RxpongData,        /*  Destination Address - Extern Decl. Obj  */
    0x00000000,        /*  Index register - Numeric  */
    0x00010000         /*  Element Count Reload and Link Address  */
};

MCBSP_Config mcbspCfg0 = {
    0x03000010,        /*  Serial Port Control Reg. (SPCR)   */
    0x00020040,        /*  Receiver Control Reg. (RCR)   */
    0x00050040,        /*  Transmitter Control Reg. (XCR)   */
    0x301E013E,        /*  Sample-Rate Generator Reg. (SRGR)   */
    0x00000000,        /*  Multichannel Control Reg. (MCR)   */
    0x00000000,        /*  Enhanced Receiver Channel Enable(RCERE0)   */
    0x00000000,        /*  Enhanced Receiver Channel Enable(RCERE1)   */
    0x00000000,        /*  Enhanced Receiver Channel Enable(RCERE2)   */
    0x00000000,        /*  Enhanced Receiver Channel Enable(RCERE3)   */
    0x00000000,        /*  Enhanced Transmitter Channel Enable(XCERE0)   */
    0x00000000,        /*  Enhanced Transmitter Channel Enable(XCERE1)   */
    0x00000000,        /*  Enhanced Transmitter Channel Enable(XCERE2)   */
    0x00000000,        /*  Enhanced Transmitter Channel Enable(XCERE3)   */
    0x00002F00         /*  Pin Control Reg. (PCR)   */
};

TIMER_Config timerCfg0 = {
    0x00000000,        /*  Control Register (CTL)   */
    0x00000000,        /*  Period Register (PRD)   */
    0x00000000         /*  Counter Register (CNT)   */
};

/*  Handles  */
EDMA_Handle hEdmaCha13;
EDMA_Handle RXpongcfg;
EDMA_Handle RXpingcfg;
MCBSP_Handle hMcbsp0;
TIMER_Handle hTimer0;



/*
 *  ======== CSL_cfgInit() ========  
 */
void CSL_cfgInit()
{
    hEdmaCha13 = EDMA_open(EDMA_CHA_REVT0, EDMA_OPEN_RESET);
    RXpongcfg = EDMA_allocTable(-1);
    RXpingcfg = EDMA_allocTable(-1);
    hMcbsp0 = MCBSP_open(MCBSP_DEV0, MCBSP_OPEN_RESET);
    hTimer0 = TIMER_open(TIMER_DEV0, TIMER_OPEN_RESET);
    Rxpingcfg.rld = (Rxpingcfg.rld & 0xFFFF0000) | (EDMA_RLD_RMK(0,RXpongcfg));
    Rxpingcfg.src = EDMA_SRC_RMK(hMcbsp0->drrAddr);
    Rxpongcfg.rld = (Rxpongcfg.rld & 0xFFFF0000) | (EDMA_RLD_RMK(0,RXpingcfg));
    Rxpongcfg.src = EDMA_SRC_RMK(hMcbsp0->drrAddr);
    EDMA_config(hEdmaCha13, &Rxpingcfg);
    EDMA_enableChannel(hEdmaCha13);
    EDMA_config(RXpongcfg, &Rxpongcfg);
    EDMA_config(RXpingcfg, &Rxpingcfg);
    MCBSP_config(hMcbsp0, &mcbspCfg0);
    TIMER_config(hTimer0, &timerCfg0);
}