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ADE7166 数据表(PDF) 85 Page - Analog Devices |
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ADE7166 数据表(HTML) 85 Page - Analog Devices |
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85 / 148 page  Preliminary Technical Data ADE75xx/ADE71xx Rev. PrE | Page 85 of 148 0 0xA8 EX0 Set by the user to enable External Interrupt 0 (INT0). Table 64. Interrupt priority SFR (IP, 0xB8) Bit Location Bit Addr. Bit Name Description 7 0xBF PADE ADE Energy Measurement Interrupt Priority (1 = High; 0 = Low). 6 0xBE PTEMP Temperature ADC Interrupt Priority (1 = High; 0 = Low). 5 0xBD PT2 Timer 2 Interrupt Priority (1 = High; 0 = Low). 4 0xBC PS UART Serial Port Interrupt Priority (1 = High; 0 = Low). 3 0xBB PT1 Timer 1 Interrupt Priority (1 = High; 0 = Low). 2 0xBA PX1 INT1 (External Interrupt 1) priority (1 = High; 0 = Low). 1 0xB9 PT0 Timer 0 Interrupt Priority (1 = High; 0 = Low). 0 0xB8 PX0 INT0 (External Interrupt 0) Priority (1 = High; 0 = Low). Table 65. Interrupt Enable and Priority 2 SFR (IEIP2, 0xA9) Bit Location Bit Mnemonic Description 7 6 PTI RTC Interrupt Priority (1 = High; 0 = Low). 5 4 PSI SPI/I2C Interrupt Priority (1 = High; 0 = Low). 3 EADE Set by the user to enable the Energy Metering Interrupt (ADE) 2 ETI Set by the user to enable the RTC interrupt. 1 EPSM Set by the user to enable the PSM Power Supply Management interrupt. 0 ESI Set by the user to enable the SPI/I2C interrupt. Interrupt pins configuration SFR (INTPR, 0xFF) Bit Location Bit Mnemonic Default Value Description 7 RTCCAL 0 Control RTC calibration output When set, the RTC calibration frequency selected by FSEL[1:0] is output on the P0.2/CF1/RTCCAL pin. Sets RTC calibration output frequency and calibration window FSEL[1:0] Calibration window, fRTCCAL calibration frequency 0 0 30.5 seconds, 1Hz 0 1 30.5 seconds, 512 Hz 1 0 0.244 seconds, 500Hz 6-5 FSEL[1:0] 1 1 0.244 seconds, 16.384 kHz 4 Reserved Controls the function of INT1 INT1PRG[2:0] Function x 0 0 GPIO x 0 1 BCTRL 0 1 x INT1 input disabled 3-1 INT1PRG[2:0] 000 1 1 x INT1 input enabled Controls the function of INT0 INT0PRG Function 0 INT0 input disabled 0 INT0PRG 0 1 INT0 input enabled |
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