FreeCalypso > hg > fc-magnetite
view src/aci2/aci/aci_bat.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 | 93999a60b835 |
children |
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/* +----------------------------------------------------------------------------- | Project : GSM-F&D (8411) | Modul : ACI_BAT +----------------------------------------------------------------------------- | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : This header file consists of the prototype for aci_bat.c | +----------------------------------------------------------------------------- */ #ifndef ACI_BAT_H #define ACI_BAT_H #include "bat_ctrl.h" /* from the bat library to see T_BATC_signal */ #ifndef ACI_BAT_CMH_H #include "aci_bat_cmh.h" #endif #ifdef _SIMULATION_ #define __STR2__(x) #x #define __STR1__(x) __STR2__(x) #define __TODO__ __FILE__ "("__STR1__(__LINE__)") : ToDo : " #else #define __TODO__ #endif #define ACI_BAT_MAX_RESPONSES MAX_PB_ENTR /* for CPBR and similiar multi line response commands */ GLOBAL void aci_bat_send_buffer_dti_data (UBYTE src_id); GLOBAL void aci_bat_check_for_multi_line_response_command(UBYTE src_id); GLOBAL void aci_bat_rcv (T_ACI_DTI_PRC_PSI *src_infos_psi, T_DTI2_DATA_IND *dti_data_ind); GLOBAL void aci_bat_ctrl_rcv (T_ACI_DTI_PRC_PSI *src_infos_psi, T_BATC_signal *signal); GLOBAL void aci_bat_send (T_ACI_DTI_PRC_PSI *src_infos_psi, T_BAT_cmd_response *resp); GLOBAL T_ACI_BAT_RSLT aci_bat_wrapper (T_ACI_DTI_PRC_PSI *src_infos_psi, T_BAT_cmd_send *cmd); GLOBAL T_BAT_ctrl_params aci_bat_cur_cmd_get (T_ACI_DTI_PRC_PSI *src_infos_psi); GLOBAL T_BAT_plus_cscs_cs aci_bat_cs_get (T_ACI_DTI_PRC_PSI *src_infos_psi); GLOBAL void aci_bat_cs_set (T_ACI_DTI_PRC_PSI *src_infos_psi,T_BAT_plus_cscs_cs cs); GLOBAL U8 aci_bat_get_l2p_id (U8 src_id); GLOBAL void aci_bat_run_cmd (T_ACI_DTI_PRC_PSI *src_infos_psi); #endif