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annotate src/gpf2/ccd/ccd_lnt.mk @ 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 864b8cc0cf63
children
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1 #-----------------------------------------------------------------------------
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2 # Project :
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3 # Modul : ccd_lnt.mk
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4 #-----------------------------------------------------------------------------
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5 # Copyright 2002 Texas Instruments Berlin, AG
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6 # All rights reserved.
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7 #
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8 # This file is confidential and a trade secret of Texas
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9 # Instruments Berlin, AG
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10 # The receipt of or possession of this file does not convey
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11 # any rights to reproduce or disclose its contents or to
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12 # manufacture, use, or sell anything it may describe, in
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13 # whole, or in part, without the specific written consent of
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14 # Texas Instruments Berlin, AG.
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15 #-----------------------------------------------------------------------------
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16 # Purpose : Some general definition for lint.
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17 #-----------------------------------------------------------------------------
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18 LINT_EXE=lint-nt.exe
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19 LINT_OPT+=-i/gpf/TEMPLATE/lint -u options.lnt -v -b
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20 LINT_OPT+=-emacro(\*,va_start,va_arg,va_end)
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21
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22 ifeq ($(CC),cl)
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23 LINT_OPT+=-D_WIN32 -D_M_IX86 -D_MSC_VER=1100
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24 endif
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25 ifeq ($(CC),cl470)
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26 INCLUDE=$(C_DIR)
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27 ifeq ($(PLATFORM),arm9)
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28 LINT_OPT+=-D__TMS470__
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29 endif
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30 endif
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31
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32 lint: $(LNTFILES)
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33
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34 $(LNTFILES): %.lto: %.c
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35 -$(LINT_EXE) $(LINT_OPT) $(DEFINES) $(INCLUDES) "$<"