LAST WRITE:

if(rwbuf[0] == 4 && rwbuf[1] == 229)
{

	rwbuf[2]=137;
	rwbuf[3]=0;
	rwbuf[4]=137;
}

data[1]=128

<6>[  127.559783] what is in rwbuf?
<6>[  127.560211] --------------------
<6>[  127.560455] |	index	|	hdata	|	ddata	|
<6>[  127.560699] |	0	|	0x4	|	4	|
<6>[  127.560913] |	1	|	0xf1	|	241	|
<6>[  127.561370] |	2	|	0x85	|	133	|
<6>[  127.561584] |	3	|	0x87	|	135	|
<6>[  127.561828] |	4	|	0x83	|	131	|
<6>[  127.562042] ----------

data[1]=100 (rwbuf still 137 0 137)

<6>[ 1105.281311] --------------------
<6>[   90.738983] --------------------
<6>[   90.739196] |	index	|	hdata	|	ddata	|
<6>[   90.739440] |	0	|	0x4	|	4	|
<6>[   90.739868] |	1	|	0xf1	|	241	|
<6>[   90.740112] |	2	|	0x7f	|	127	|
<6>[   90.740356] |	3	|	0x79	|	121	|
<6>[   90.740570] |	4	|	0x81	|	129	|

data[1]=100 (rwbuf[0] == 4 && rwbuf[1] == 229 not sent)

<6>[   72.140075] |	index	|	hdata	|	ddata	|
<6>[   72.140533] |	0	|	0x4	|	4	|
<6>[   72.140747] |	1	|	0xf1	|	241	|
<6>[   72.140991] |	2	|	0x7f	|	127	|
<6>[   72.141418] |	3	|	0x79	|	121	|
<6>[   72.141662] |	4	|	0x81	|	129	|

data[1]=50 (rwbuf 137 0 137)

<6>[  117.576354] what is in rwbuf?
<6>[  117.576599] --------------------
<6>[  117.576843] |	index	|	hdata	|	ddata	|
<6>[  117.577087] |	0	|	0x4	|	4	|
<6>[  117.577575] |	1	|	0xf1	|	241	|
<6>[  117.577850] |	2	|	0x78	|	120	|
<6>[  117.578094] |	3	|	0x80	|	128	|
<6>[  117.578338] |	4	|	0x7a	|	122	|