annotate venus/src/slotmap/U705 @ 96:ae6951a70d2b

U403: change from 74LVC2G125 to 74LVC2G126 The two parts have the same footprint and pinout, but '126 3-state buffers have active-high OE inputs instead of active-low. The change is purely for software benefit: having GPIO 11/12 set to 1 correspond to that current contribution being enabled will be much more intuitive for developers and tinkerers.
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 09 May 2022 19:27:11 +0000
parents f28249ee1ee5
children
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1 #instance slot
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2 usb.buf.buf_RxD 0
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3 usb.buf.buf_CTS 1
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4 usb.buf.buf_DCD 2
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5 usb.buf.buf_RI 3
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6 usb.buf.buf_RxD2 4
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7 usb.buf.buf_TxD 5
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8 usb.buf.buf_DTR 6
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9 usb.buf.buf_TxD2 7
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10 usb.buf.common