FreeCalypso > hg > fc-magnetite
view src/cs/services/mks/mks.mak @ 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> |
---|---|
date | Thu, 25 Jun 2020 03:17:43 +0000 |
parents | 945cf7f506b2 |
children |
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# # Makefile for MKS Riviera service (ARM compiler) # # Copyright (c) Texas Instruments 2001 # # Author: Laurent Sollier # Date : 04 December 2001 # Compilation flags MKS_FLAGS = $(NODBG) $(16INST) -mn $(CFLAGSSERVICES) WIN_MKS_FLAGS = $($(TP)CFLAGS) $(CFLAGSSERVICES) # Libraries definition LIB_MKS := $(OUT_LIB_DIR)/mks.lib CFG_LIBS += $(LIB_MKS) # Source definition ifdef MKS_SOURCE COMMON_SRC_MKS += $(SERVICES_DIR)/mks/mks_env.c \ $(SERVICES_DIR)/mks/mks_api.c \ $(SERVICES_DIR)/mks/mks_functions.c \ $(SERVICES_DIR)/mks/mks_handle_message.c \ $(SERVICES_DIR)/mks/mks_handle_timer.c \ $(SERVICES_DIR)/mks/mks_task.c SRC_MKS += $(COMMON_SRC_MKS) WIN_SRC_MKS += $(COMMON_SRC_MKS) endif # Objects and dependencies definition OBJ_MKS := $(patsubst ../%.c,$(TEMPORARY_FILE_DIR)/%.obj,$(filter %.c,$($(TP)SRC_MKS))) CFG_OBJS += $(OBJ_MKS) CFG_DEPS += $(OBJ_MKS:.obj=.d) ######## LIBRARIES ############# $(LIB_MKS) : $(OBJ_MKS) $(MKDIR) $(dir $@) $($(TP)LINKER) $($(TP)LFLAGS) $($(TP)LOUTOUT_FLAG)$@ $^ ######## OBJECTS ############# $(OBJ_MKS) : $(TEMPORARY_FILE_DIR)/%.obj: ../%.c $($(TP)COMPILER) $($(TP)MKS_FLAGS) $($(TP)COUTPUT_FLAG)$(@D)/ $<