Cze¶æ. Poni¿ej zamie¶ci³em fragment kodu producenta do korekty pracy termometrów Dallasa. Czy kto¶ mo¿e mi zdradzic do czego odnosz± sie te warto¶ci pisane pod instrukcjami: "0xCC Skip ROM (or 0x55 Match ROM if required)" czyli: 0x68; 0x95; 0x63; 0x94...... S± to jakie¶ przypadkowe warto¶ci czy mo¿e maj± jakie¶ konretne znaczenie.
// Write factory trim values back into the device Reset / Presence Detect
0xCC Skip ROM (or 0x55 Match ROM if required)
0x68 Read 1 byte // Dummy read, ignore data Reset / Presence Detect
0xCC Skip ROM (or 0x55 Match ROM if required)
0x95 Write TRIM1 Reset / Presence Detect
0xCC Skip ROM (or 0x55 Match ROM if required)
0x63 Write TRIM2 Reset / Presence Detect
0xCC Skip ROM (or 0x55 Match ROM if required)
0x94 //Copy New Scratchpad Values to EEPROM Reset / Presence Detect
0xCC Skip ROM (or 0x55 Match ROM if required)
0x48 // Power on Reset the Device through Software Reset / Presence Detect
0xCC Skip ROM (or 0x55 Match ROM if required)
0x64