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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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AT43USB353M датащи(PDF) 65 Page - ATMEL Corporation |
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AT43USB353M датащи(HTML) 65 Page - ATMEL Corporation |
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65 / 95 page  65 AT43USB353M 3307B–USB–4/04 End-point Registers Hub End-point 0 Control Register – HEND-P0_CR Function End-point 0 Control Register – FEND-P0_CR • Bit 7 – EPEN: End-point Enable 0 = Disable end-point 1 = Enable end-point • Bit 6..4 – Reserved These bits are reserved in the AT43USB353M and will read as zero. • Bit 3 – DTGLE: Data Toggle Identifies DATA0 or DATA1 packets. This bit will automatically toggle and requires clearing by the firmware only in certain special circumstances. • Bit 2 – EPDIR: End-point Direction 0 = Out 1 = In • Bit 1, 0 – EPTYPE: End-point Type These bits must be programmed as 0, 0. Function End-point 1..3 Control Register – FEND-P1..3_CR • Bit 7 – EPEN: End-point Enable 0 = Disable end-point 1 = Enable end-point • Bit 6..4 – Reserved These bits are reserved in the AT43USB353M and will read as zero. • Bit 3 – DTGLE: Data Toggle Bit 7 6 543 2 1 0 $1FE7 EPEN – – – DTGLE EPDIR EPTYPE1 EPTYPE0 HEND-P0_CR $24 ($44) EPEN – – – DTGLE EPDIR EPTYPE1 EPTYPE0 FEND-P0_CR Read/Write R/W R R R R/W R/W R/W R/W Initial Value 0 0 0 0 0 0 0 0 Bit 7 654 3 2 1 0 $1FE4 EPEN – – – DTGLE EPDIR EPTYPE1 EPTYPE0 FEND- P1_CR $1FE3 EPEN – – – DTGLE EPDIR EPTYPE1 EPTYPE0 FEND- P2_CR $1FE2 DTGLE EPDIR EPTYPE1 EPTYPE0 FEND- P3_CR Read/Write R/W R R R R/W R/W R/W R/W Initial Value 0 0 0 0 0 0 0 0 |
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