12x porucha senzoru (r)
2x LED (rw)
holding regs
- nastaveni modbus ID (rw, permanent)
- 2x bitmapa pro vypocet LED (rw, permanent)
- 0 = externe ovladana LED
- 12x limit kdy se povazuje za obsazene (rw, permanent)
- - 0 = zakazat tento senzor
- ? 12x cislo parkovaciho mista k senzoru (rw)
- 1x bitmapa obsazenosti (r)
- (zakazane senzory maji 0)
- 1x bitmapa chyb (r)
- (zakazane senzory maji 0)
- 1x bitmapa LED (rw, w jen pro externe ovladanou LED)
- 12x namerena vzdalenost (r)
- ? aktualni teplota (r)
+ 0-19 permanent (backed by EEPROM)
+ 0 unit ID
+ 1-12 distance thresholds
+ 13 sensors for LED1 (0 = externally controled)
+ 14 sensors for LED2 ( =="== )
+ 15 bitmap of sensors where long read counts as free place (1=on)
+ 16 threshhold of long reads
+
+ 20-... transient (not backed by EEPROM)
+ 20 LED state bitmap (00 = busy, 01 = free, 1x = err)
+ 21-32 measured distances
+ 33 free_bitmap (1=free)
+ 34 err_bitmap (1=err)
+ 35 long_bitmap (1=long)
+ 41-52 maximum measured distances
+ 61-72 error state (upper byte: @ of long reads, lower: # off errs)
+
+
Hlavni smycka, cca 5 vterin:
? zmerit teplotu z ATmegy
zmerit vsechny vystupy (postupne)