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annotate se_k200i/tpudrv-notes @ 407:183e81c8f6c0

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hr-bits: sid-count program written
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 22 Jul 2024 10:00:58 +0000
parents 6c31d8c54ae4
children
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393
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
parents:
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1 Notes from OsmocomBB tinkerer steve-m, relayed to me (Mother Mychaela) through
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
parents:
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2 Vadim, indicate that:
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
parents:
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3
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
parents:
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4 * Calypso TSP signals going to Rita xcvr are wired per canon: TSPEN2 for strobe,
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
parents:
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5 TSPACT0 for reset.
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
parents:
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6
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
parents:
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7 * TSP controls to the PA are also TI-canonical: TSPACT9 for enable, TSPACT3 for
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
parents:
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8 band select.
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
parents:
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9
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
parents:
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10 * The two antenna switch controls (Tx low band, Tx high band) exactly match TI
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
parents:
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11 Leonardo, specifically the cheapened 2-band version of that canonical
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
parents:
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12 platform: TSPACT1 is Tx high band switch, TSPACT2 is Tx low band switch, both
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
parents:
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13 inverted per canon.
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
parents:
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14
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
parents:
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15 But here is the part that deviates from canon: Iota TEN is apparently wired to
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
parents:
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16 Calypso TSPEN1 instead of canonical TSPEN0!