FreeCalypso > hg > fc-magnetite
view cfg-headers/gprs/swconfig.cfg @ 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 | fd8227e3047d |
children |
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#ifndef __SWCONFIG_CFG__ #define __SWCONFIG_CFG__ #define ALR 1 #define BT 0 #define DP 0 #define DWNLD 1 #define GSMLITE 0 #define L1_DYN_DSP_DWNLD 1 #define LONG_JUMP 3 #define MOVE_IN_INTERNAL_RAM 1 #define OP_WCP 0 #define PMODE 2 #define RVDATA_INTERNALRAM 0 #define SRVC 1 #define TR_BAUD_CONFIG TR_BAUD_115200 #define WCP_PROF 0 #endif /* __SWCONFIG_CFG__ */