FreeCalypso > hg > fc-magnetite
view cdg3/cdginc-locosto/p_mac.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_mac.val | | SOURCE : "sap\mac.pdf" | | LastModified : "2003-02-26" | | IdAndVersion : "8441.111.03.009" | | SrcFileTime : "Thu Nov 29 09:45:32 2007" | | Generated by CCDGEN_2.5.5A on Thu Sep 25 09:18:53 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_MAC_VAL #define P_MAC_VAL #define CDG_ENTER__P_MAC_VAL #define CDG_ENTER__FILENAME _P_MAC_VAL #define CDG_ENTER__P_MAC_VAL__FILE_TYPE CDGINC #define CDG_ENTER__P_MAC_VAL__LAST_MODIFIED _2003_02_26 #define CDG_ENTER__P_MAC_VAL__ID_AND_VERSION _8441_111_03_009 #define CDG_ENTER__P_MAC_VAL__SRC_FILE_TIME _Thu_Nov_29_09_45_32_2007 #include "CDG_ENTER.h" #undef CDG_ENTER__P_MAC_VAL #undef CDG_ENTER__FILENAME /* * Value constants for VAL_bcch_level */ #define MAC_RXLEV_MIN (0x0) /* minimum receive signal level as defined in GSM 05.08 */ #define MAC_RXLEV_MAX (0x3f) /* maximum receive signal level as defined in GSM 05.08 */ #define MAC_RXLEV_NONE (0x80) /* no valid receive signal level present */ /* * Value constants for VAL_crc_error */ #define GRLC_CRC_PASS (0x0) /* radio block is correctly received */ #define GRLC_CRC_FAIL (0x1) /* radio block is not correctly received */ /* * user defined constants */ #define MAC_MAX_TIMESLOTS (0x8) #define MAC_BURST_PER_BLOCK (0x4) #define MAC_MAX_DL_DATA_BLCKS (0x4) #include "CDG_LEAVE.h" #endif