noise.eve

DSP中YSS920B开发板工具程序

//           僒儞僾儖僾儘僌儔儉 Noise.eve
//
// NOISE 儌僕儏乕儖傪梡偄偰僲僀僘傪弌椡偡傞僾儘僌儔儉偱偡丅
// SDO0 偺 Lch 偵儂儚僀僩僲僀僘傪弌椡偟偰偄傑偡丅
// SDO0 偺 Lch 埲奜偺僠儍儞僱儖偼偡傋偰 0 弌椡偱偡丅
//
// 偙偺僾儘僌儔儉傪傾僙儞僽儔 EveAsm.exe 偱傾僙儞僽儖偡傞偙偲偵傛傝
// Noise.datEve 偑嶌惉偝傟傑偡丅
//
// -----------------------------------------------------------------
//
//           Sample program  Noise.eve
//
// This is the program for outputting the noise from NOISE module.
// White noise is output from SDO0 Lch.
// The other channels except for SDO0 Lch are all zero output.
//
// Noise.datEve is assemble from this program by executing EveAsm.exe.



// -----------------------------------------------------------------
// -----------------------------------------------------------------
// -----------------------------------------------------------------

#define ERAM_TYPE NO_ERAM             //奜晅 RAM 側偟

//============================================================
//                  EVE Program
//                       Noise
//============================================================

// COEF define
//   fs 偵傛偭偰曄壔偟側偄學悢
	CDat	P0.5		(-1, 0x4000);		//

//------------------------------------------------------------
//       幚峴僐儅儞僪僽儘僢僋
//  	|   ERAM            |   BUS             |   MAC/JMP   
//------------------------------------------------------------
		;					;					ACC0 = NOISE	*P0.5;			// NOISE*0.5丅
		;					;					;
		;					;					;
		;					;					;
		;					OUT0 = ACC0Ls1;		;								// OUT0=(NOISE*0.5)<<1
//	----------------------------------------------------------------------
		;					OUT1 = $ZERO;		;								// 懠偺 channel 傪 0 clear丅
		;					OUT2 = $ZERO;		;								// 懠偺 channel 傪 0 clear丅
		;					OUT3 = $ZERO;		;								// 懠偺 channel 傪 0 clear丅
		;					OUT4 = $ZERO;		;								// 懠偺 channel 傪 0 clear丅
		;					OUT5 = $ZERO;		;								// 懠偺 channel 傪 0 clear丅
		;					OUT6 = $ZERO;		;								// 懠偺 channel 傪 0 clear丅
		;					OUT7 = $ZERO;		;								// 懠偺 channel 傪 0 clear丅
//	----------------------------------------------------------------------
		;					MPEND = $0.5;		;								// program 廔椆丅
		;					;					;
		;					;					;