FreeCalypso > hg > fc-magnetite
view cdg3/cdginc-conservative/p_aci.val @ 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 | c15047b3d00d |
children |
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/* +--------------------------------------------------------------------------+ | PROJECT : PROTOCOL STACK | | FILE : p_aci.val | | SOURCE : "sap\aci.pdf" | | LastModified : "2004-06-01" | | IdAndVersion : "8411.105.00.205" | | SrcFileTime : "Thu Nov 29 09:29:50 2007" | | Generated by CCDGEN_2.5.5A on Thu Sep 25 09:52:55 2014 | | !!DO NOT MODIFY!!DO NOT MODIFY!!DO NOT MODIFY!! | +--------------------------------------------------------------------------+ */ /* PRAGMAS * PREFIX : NONE * COMPATIBILITY_DEFINES : NO (require PREFIX) * ALWAYS_ENUM_IN_VAL_FILE: NO * ENABLE_GROUP: NO * CAPITALIZE_TYPENAME: NO */ #ifndef P_ACI_VAL #define P_ACI_VAL #define CDG_ENTER__P_ACI_VAL #define CDG_ENTER__FILENAME _P_ACI_VAL #define CDG_ENTER__P_ACI_VAL__FILE_TYPE CDGINC #define CDG_ENTER__P_ACI_VAL__LAST_MODIFIED _2004_06_01 #define CDG_ENTER__P_ACI_VAL__ID_AND_VERSION _8411_105_00_205 #define CDG_ENTER__P_ACI_VAL__SRC_FILE_TIME _Thu_Nov_29_09_29_50_2007 #include "CDG_ENTER.h" #undef CDG_ENTER__P_ACI_VAL #undef CDG_ENTER__FILENAME /* * Value constants for VAL_cmd_src */ #define CMD_SRC_INT (0x0) /* Command from internal application */ #define CMD_SRC_EXT (0x1) /* Command from external application */ #define CMD_SRC_UNKNOWN (0xff) /* Reserved */ /* * Value constants for VAL_urt_stat */ #define URT_RDY_TO_SEND (0x0) /* URT is ready to accept new data */ #define URT_DATA_AVAIL (0x1) /* URT has data available */ #define URT_STAT_UNKNOWN (0xff) /* Reserved */ /* * Value constants for VAL_cause */ #define ABT_ABORT_DATA (0x0) /* Abort data mode */ #define ABT_ABORT_CMD (0x1) /* Abort current command */ /* * Value constants for VAL_ackflg */ #define ACI_NAK (0x0) /* Not Acknowledge */ #define ACI_ACK (0x1) /* Acknowledge */ /* * user defined constants */ #define MAX_CMD_LEN (0x17c) #define MAX_TRC_LEN (0x50) #define MAX_DATA_LEN (0xc8) #include "CDG_LEAVE.h" #endif