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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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AS39513 датащи(PDF) 65 Page - ams AG |
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AS39513 датащи(HTML) 65 Page - ams AG |
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65 / 108 page  ams Datasheet Page 65 [v1-10] 2018-Apr-25 Document Feedback AS39513 − Detailed Description System Registers Mirrored System Registers The addresses 0x630 through 0x63F access registers whose values are copied from the EEPROM addresses 0x430 through 043F during device initialization. After initialization, if an EEPROM write occurs to one or more system EEPROM blocks in the addresses 0x430 through 0x43F, either from the RFID or SPI interface, all the system registers in the 0x630 through 0x63F page are also updated. The mirrored system register values cannot be accessed directly through the RFID interface. They can be written directly through the SPI interface. Writing directly to the address locations 0x630 through 0x63F only changes the register value; it does not change the EEPROM value. It is intended that the register values will be changed directly during system or factory calibration, and then the final values will be written into EEPROM when the calibration is complete. These registers cannot be read. Reading bytes from these address locations just returns 0x00. Figure 42: Mirrored System Registers Addr. Bit 7 6 5 4 3 2 1 0 0x630 TV1SET[2:0] TV1TRIM[4:0] 0x631 TV2SET[2:0] TV2TRIM[4:0] 0x632 TSMOFF[6:0] 0x633 TSV1G 0x634 EV1SET[2:0] EV1TRIM[4:0] 0x635 EV2SET[2:0] EV2TRIM[4:0] 0x636 EXMOFF[6:0] 0x637 EXGAIN[1:0] EXV1G 0x638 HILIM LOPOR ADJUST CPHLD OSCEN TMIEN TMSRT 0x639 DOSRC[1:0] DOMD[1:0] DLOG DIMD[1:0] 0x63A BCKSEL[1:0] BTYPE[2:0] BATCHK 0x63B EXCPR LOGFMT LOGMD[1:0] EIEN EXMEAS BVMEAS TSMEAS 0x63C EXCSET[4:0] EICUR EXIVSET[1:0] 0x63D ACTIVE EEFULL OVWRT ADCERR LOWBAT ACTPOR OVLIM 0x63E MEASPTR[7:0] |
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