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connection
- RxD = Pin 7
- TxD = Pin 6
- GND = Pin 10
- 9600 / 8 / N / 1
command description
- D<CR> DateTime
- I<CR> Serial number
- Raaa<CR> Read byte at address aaa
- Txx<CR> ???
- V<CR> Version info
- Waaadd<CR> Write one byte of data dd at address aaa
adress map
| adress
|
value
|
function
|
| 0x00 |
0xE2 |
??
|
| 0x14 |
0x81 |
??
|
| 0x15 |
0x03 |
??
|
| 0x18 |
0x7D |
??
|
| 0x20 |
0x12 |
??
|
| 0x21 |
0x04 |
??
|
| 0x22 |
0x07 |
??
|
| 0x23 |
0xD6 |
??
|
| 0x24 |
0x09 |
??
|
| 0x25 |
0x21 |
??
|
| 0x26 |
0xFF |
??
|
| 0x27 |
|
dd (01-31) -> hex
|
| 0x28 |
|
mm (01-12) -> hex
|
| 0x29, 0x2A |
|
yy (.. 2008 ..) -> hex
|
| 0x2B |
|
hh (00-23) -> hex
|
| 0x2C |
|
mm (00-59) -> hex
|
| 0x2D |
|
??
|
| 0x2E |
|
??
|
| 0x2F |
0xFF |
??
|
| 0x65 |
0xE8 |
??
|
| 0x66 |
0x03 |
??
|
| 0x67 |
0xD0 |
??
|
| 0x68 |
0x07 |
??
|
| 0x69 |
0x0F |
??
|
| 0x6A |
0x0A |
??
|
| 0x6B |
0x79 |
??
|
| 0x6C |
0x0C |
??
|
| 0x6D |
0x70 |
??
|
| 0x6E |
0x17 |
??
|
| 0x6F |
0x40 |
??
|
| 0x70 |
0x1F |
??
|
| 0x71 |
0x10 |
??
|
| 0x72 |
0x27 |
??
|
| 0x73 |
0x82 |
??
|
| 0x74 |
0x01 |
??
|
| 0x75 |
0xFE |
??
|
| 0x77, 0x76 |
TEMP |
temp HI
|
| 0x79, 0x78 |
TEMP |
temp LOW
|
| 0x7A |
|
??
|
| 0x7B |
TIME |
Monday-Sunday Timer 1: start
|
| 0x7C |
TIME |
Monday-Sunday Timer 1: stop
|
| 0x7D |
TIME |
Monday-Sunday Timer 2: start
|
| 0x7E |
TIME |
Monday-Sunday Timer 2: stop
|
| 0x7F |
TIME |
Monday Timer 1: start
|
| 0x80 |
TIME |
Monday Timer 1: stop
|
| 0x81 |
TIME |
Monday Timer 2: start
|
| 0x82 |
TIME |
Monday Timer 2: stop
|
| 0x83 |
TIME |
Tuesday Timer 1: start
|
| 0x84 |
TIME |
Tuesday Timer 1: stop
|
| 0x85 |
TIME |
Tuesday Timer 2: start
|
| 0x86 |
TIME |
Tuesday Timer 2: stop
|
| 0x87 |
TIME |
Wednesday Timer 1: start
|
| 0x88 |
TIME |
Wednesday Timer 1: stop
|
| 0x89 |
TIME |
Wednesday Timer 2: start
|
| 0x8A |
TIME |
Wednesday Timer 2: stop
|
| 0x8B |
TIME |
Thursday Timer 1: start
|
| 0x8C |
TIME |
Thursday Timer 1: stop
|
| 0x8D |
TIME |
Thursday Timer 2: start
|
| 0x8E |
TIME |
Thursday Timer 2: stop
|
| 0x8F |
TIME |
Friday Timer 1: start
|
| 0x90 |
TIME |
Friday Timer 1: stop
|
| 0x91 |
TIME |
Friday Timer 2: start
|
| 0x92 |
TIME |
Friday Timer 2: stop
|
| 0x93 |
TIME |
Saturday Timer 1: start
|
| 0x94 |
TIME |
Saturday Timer 1: stop
|
| 0x95 |
TIME |
Saturday Timer 2: start
|
| 0x96 |
TIME |
Saturday Timer 2: stop
|
| 0x97 |
TIME |
Sunday Timer 1: start
|
| 0x98 |
TIME |
Sunday Timer 1: stop
|
| 0x99 |
TIME |
Sunday Timer 2: start
|
| 0x9A |
TIME |
Sunday Timer 2: stop
|
| 0x9B |
0x00 |
??
|
| 0x9C |
0x7B |
??
|
| 0x9D |
0xFF |
??
|
| 0x9E |
0xFF |
??
|
| 0x9F |
0xFF |
??
|
temp format
| temp
|
value
|
| OFF |
01F3
|
| 5-30°C |
temp*100 -> HEX OR 01F3
|
| ON |
0bb9
|
time format
hh:mm (mm = 0,10,20,30,40,50)
TIME = hh*6+mm/10 -> HEX
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