FreeCalypso > hg > fc-magnetite
view cdg-hybrid/cdginc/p_ipa.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 | e7a67accfad9 |
children |
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/* +--------------------------------------------------------------------------+ | PROJECT : PROTOCOL STACK | | FILE : p_ipa.val | | SOURCE : "sap\ipa.pdf" | | LastModified : "2003-08-30" | | IdAndVersion : "8444.104.02.007" | | SrcFileTime : "Thu Nov 29 09:43:54 2007" | | Generated by CCDGEN_2.5.5A on Fri Oct 14 21:41:52 2016 | | !!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_IPA_VAL #define P_IPA_VAL #define CDG_ENTER__P_IPA_VAL #define CDG_ENTER__FILENAME _P_IPA_VAL #define CDG_ENTER__P_IPA_VAL__FILE_TYPE CDGINC #define CDG_ENTER__P_IPA_VAL__LAST_MODIFIED _2003_08_30 #define CDG_ENTER__P_IPA_VAL__ID_AND_VERSION _8444_104_02_007 #define CDG_ENTER__P_IPA_VAL__SRC_FILE_TIME _Thu_Nov_29_09_43_54_2007 #include "CDG_ENTER.h" #undef CDG_ENTER__P_IPA_VAL #undef CDG_ENTER__FILENAME /* * Value constants for VAL_dti_conn */ #define IPA_CONNECT_DTI (0x0) /* Connect DTI2 to IP */ #define IPA_DISCONNECT_DTI (0x1) /* Disconnect DTI2 from IP */ /* * Value constants for VAL_link_id */ #define IPA_LINK_ID_DEFAULT (0x0) /* Default link id */ /* * Value constants for VAL_dti_direction */ #define IPA_DTI_TO_HIGHER_LAYER (0x0) /* DTI2 used normally */ #define IPA_DTI_TO_LOWER_LAYER (0x1) /* DTI2 is inverted */ /* * Value constants for VAL_cmd */ #define IPA_CONFIG_UP (0x0) /* enable the interface */ #define IPA_CONFIG_DOWN (0x1) /* disable the interface */ /* * Value constants for VAL_ack_flag */ #define IPA_CONFIG_ACK (0x0) /* Acknowledged */ #define IPA_CONFIG_NAK (0x1) /* not acknowledged */ /* * Value constants for VAL_all_down */ #define IPA_ALLDOWN_FALSE (0x0) /* >= 1 Interface still up */ #define IPA_ALLDOWN_TRUE (0x1) /* all interfaces down */ /* * user defined constants */ #define IPA_ENTITY_NAME_LEN (0x6) #include "CDG_LEAVE.h" #endif