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annotate cdg-hybrid/makecdg.sh @ 680:ee3ac8c617cb

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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>
date Thu, 25 Jun 2020 03:17:43 +0000
parents e7a67accfad9
children
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1 #!/bin/sh
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2
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3 set -e
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5 rm -rf tempout
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6 mkdir tempout
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8 # The arguments to ccdgen have been taken from TCS211 pdt_*.mak makefiles.
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10 ../toolwrap/ccdgen -h -m512 -a2 -ifflags.h -otempout -Rpdf-mdf-list
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12 echo "Converting from CRLF to UNIX line endings"
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14 rm -rf cdginc
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15 mkdir cdginc
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17 # fromdos comes with Slackware, dunno about other distros
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18 for i in `cat gen-file-list`
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19 do
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20 fromdos < tempout/$i > cdginc/$i
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21 done