FreeCalypso > hg > freecalypso-tools

annotate rvinterf/old/before-rvinterf/txpkt.h @ 919:1f27fc13eab7

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tiffs: add support for extended filenames found in SE K2x0 FFS
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 31 Dec 2022 09:27:01 +0000
parents e7502631a0f9
children
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Mychaela Falconia <falcon@freecalypso.org>
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1 /*
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2 * For sizing our buffers etc in rvinterf, we need a limit on the size of
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Mychaela Falconia <falcon@freecalypso.org>
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3 * message packets we can send to the target. As it happens, the packet
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
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4 * Rx code in RVT on the target side also has a limit (quite naturally,
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
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5 * as it needs to use a static buffer to reassemble incoming packets as
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
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6 * they arrive at the UART in unpredictable interrupt-sized chunks), so
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
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7 * we set our limit to match that in RVT.
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Mychaela Falconia <falcon@freecalypso.org>
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8 */
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10 #define MAX_PKT_TO_TARGET 255
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12 /*
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13 * The above limit definition counts all bytes between the opening and
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Mychaela Falconia <falcon@freecalypso.org>
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14 * closing STX flags, but not DLEs inserted for binary transparency.
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15 */