Error
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Prototype
InitFloat10_F32 (r, mant10, exp10)
Description
Write a float on a buffer location.
buffer[r] = mant10 * pow(10, exp10);
Return
Nothing
Code Example
The following code example uses the InitFloat10_F32 function.
The SMK900.evi file used for this example can be downloaded at the bottom of this page.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 | /* Example Code* InitFloat10_F32** get r, mant10, exp10* set buffer in memory* get buffer at r* if params used * return result buffer on 32 bits* else* return 0x00 (buffer pas ok) or 0x01 (buffer ok)** example VMExecuteCmd:* cmd: |r |mant10 |exp10* 0xfb 0x0e 0x00 0x0c 0x00 0x0e [0x?? 0x?? 0x?? = macAdress] 0x00 0x00 0xFB 0xFF 0xFF* rsp: 0xfb 0x08 0x00 0x2d 0x00 0xe1 0x1e 0x00 0x00 0x00 0xbf*/#include "SMK900.evi"#define SENSORCODE 0x01function exec_aircmd(){ local rxLen; local useParams; local r,mant10,exp10; local i; local result; rxLen=GetAirBuf(0, 0, 20); if(rxLen>=6){ // 1 byte for paketID + 5 bytes of payload (5 bytes for params) useParams=true; r=GetBuffer_16(1); mant10=GetBuffer_16(3); exp10=GetBuffer_S8(5); /*for(i=4;i<rxLen;i++){ SetBuffer(i-4,GetBuffer_S8(i),1); }*/ }else{ useParams=false; r=0; mant10=-5; exp10=-1; } InitFloat10_F32(r,mant10,exp10); if(useParams){ SetBuffer_16(0,GetBuffer_16(r)); SetBuffer_16(2,GetBuffer_16(r+2)); Send(4); }else{ if(GetBuffer_16(2)==0xBF00&&GetBuffer_16(0)==0x0000){ result = 1; }else{ result = 0; } SetBuffer(0,result,1); Send(1); }}function main() { local execType; execType = GetExecType(); if(execType==MESHEXECTYPE_AIRCMD_bm){ exec_aircmd(); }} |