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STPM32 数据表(PDF) 104 Page - STMicroelectronics |
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STPM32 数据表(HTML) 104 Page - STMicroelectronics |
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104 / 121 page  Register map STPM32, STPM33, STPM34 104/121 DS10272 Rev 8 Table 52. Row 8, DSP control register 9 (DSP_CR9) Bit Internal signal Description Default [11:0] AH_UP1 Primary channel RMS upper threshold (for AH) 0xFFF [21:12] OFA1 Offset for primary channel active power 0x0 [31:22] OFAF1 Offset for primary channel fundamental active power 0x0 Table 53. Row 9, DSP control register 10 (DSP_CR10) Bit Internal signal Description Default [11:0] AH_DOWN1 Primary channel RMS lower threshold (for AH) 0xFFF [21:12 OFR1 Offset for primary channel reactive power 0x0 [31:22] OFS1 Offset for primary channel apparent power 0x0 Table 54. Row 10, DSP control register 11 (DSP_CR11) Bit Internal signal Description Default [11:0] AH_UP2 Secondary channel RMS upper threshold (for AH) 0xFFF [21:12] OFA2 Offset for secondary channel active power 0x0 [31:22] OFAF2 Offset for secondary channel fundamental active power 0x0 Table 55. Row 11, DSP control register 12 (DSP_CR12) Bit Internal signal Description Default [11:0] AH_DOWN2 Secondary channel RMS lower threshold (for AH) 0xFFF [21:12] OFR2 Offset for secondary channel reactive power 0x0 [31:22] OFS2 Offset for secondary channel apparent power 0x0 Table 56. Row 12, digital front end control register 1 (DFE_CR1) Bit Internal signal Description Default 0 enV1 Enable for primary voltage channel 0x1 [15:1] - Reserved 0x193 [16] enC1 Enable for primary current channel 0x1 [17:25] - Reserved 0x193 [27:26] GAIN1 Gain selection of primary current channel: GAIN1[1:0]: 00, 01, 10, 11 GAIN: x2, x4, x8, x16 0x3 [31:28] - Reserved 0x0 |
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