FreeCalypso > hg > freecalypso-sw
diff rvinterf/txpkt.h @ 171:4d8e4c58df71
rvtdump: implemented Tx extension hack, compiles
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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date | Wed, 20 Nov 2013 05:39:31 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/rvinterf/txpkt.h Wed Nov 20 05:39:31 2013 +0000 @@ -0,0 +1,15 @@ +/* + * For sizing our buffers etc in rvinterf, we need a limit on the size of + * message packets we can send to the target. As it happens, the packet + * Rx code in RVT on the target side also has a limit (quite naturally, + * as it needs to use a static buffer to reassemble incoming packets as + * they arrive at the UART in unpredictable interrupt-sized chunks), so + * we set our limit to match that in RVT. + */ + +#define MAX_PKT_TO_TARGET 255 + +/* + * The above limit definition counts all bytes between the opening and + * closing STX flags, but not DLEs inserted for binary transparency. + */