view src/cs/layer1/cust0/ind_os.h @ 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 945cf7f506b2
children
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/************* Revision Controle System Header *************
 *                  GSM Layer 1 software
 *
 *        Filename ind_os.h
 *        Version  1.2
 *        Date     05/25/00
 * 
 ************* Revision Controle System Header *************/



#define OS_OK   0
        
typedef SYS_WORD16  T_OS_RETURN;

// Prototype for independant os commands
extern T_OS_RETURN  ind_os_sleep (SYS_UWORD32 millisecs);