FreeCalypso > hg > fc-magnetite
annotate cdg-hybrid/cdginc/cdemval.cdg @ 680:ee3ac8c617cb
armio.c: set GPIO2 output high initially
On TI-canonical platforms GPIO2 is DCD modem control output. In TI's
original code the AI_InitIOConfig() function called from Init_Target()
would configure GPIO2 as an output and set the initial output value to
low, but then the init code in uartfax.c called from Init_Serial_Flows()
would immediately change it to high, corresponding to DCD not asserted.
The result is a momentary asserted-state glitch on the DCD output.
The present change eliminates this glitch, setting DCD output to
not-asserted initially like it should be.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 25 Jun 2020 03:17:43 +0000 |
parents | e7a67accfad9 |
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1 /* |
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2 +--------------------------------------------------------------------------+ |
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3 | PROJECT : PROTOCOL STACK | |
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4 | FILE : cdemval.cdg | |
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5 | SOURCE : "msg\rr_com.mdf" | |
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6 | LastModified : "2004-01-16" | |
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7 | IdAndVersion : "8010.606.02.008" | |
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8 | SrcFileTime : "Wed Nov 28 10:20:42 2007" | |
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9 | Generated by CCDGEN_2.5.5A on Fri Oct 14 21:41:52 2016 | |
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10 | !!DO NOT MODIFY!!DO NOT MODIFY!!DO NOT MODIFY!! | |
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11 +--------------------------------------------------------------------------+ |
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12 */ |
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13 |
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14 const T_CCD_ValTabEntry mval [] = |
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15 { |
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16 #include "mval.cdg" |
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17 }; |
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18 |