FreeCalypso > hg > fc-magnetite
view cdg-hybrid/cdginc/p_rrrrlp.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 |
line wrap: on
line source
/* +--------------------------------------------------------------------------+ | PROJECT : PROTOCOL STACK | | FILE : p_rrrrlp.val | | SOURCE : "sap\rrrrlp.pdf" | | LastModified : "2002-09-10" | | IdAndVersion : "0000.000.00.002" | | SrcFileTime : "Thu Nov 29 09:53:22 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_RRRRLP_VAL #define P_RRRRLP_VAL #define CDG_ENTER__P_RRRRLP_VAL #define CDG_ENTER__FILENAME _P_RRRRLP_VAL #define CDG_ENTER__P_RRRRLP_VAL__FILE_TYPE CDGINC #define CDG_ENTER__P_RRRRLP_VAL__LAST_MODIFIED _2002_09_10 #define CDG_ENTER__P_RRRRLP_VAL__ID_AND_VERSION _0000_000_00_002 #define CDG_ENTER__P_RRRRLP_VAL__SRC_FILE_TIME _Thu_Nov_29_09_53_22_2007 #include "CDG_ENTER.h" #undef CDG_ENTER__P_RRRRLP_VAL #undef CDG_ENTER__FILENAME /* * user defined constants */ #define MAX_SDU_LEN (0x1) #define MAX_NCELL_L1 (0xc) #define MAX_NCELL_EOTD (0xf) #define MAX_NCELL_EOTD_SI (0x20) #include "CDG_LEAVE.h" #endif