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view src/g23m-gprs/grr/grr_meass.h @ 629:3231dd9b38c1

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armio.c: make GPIOs 8 & 13 outputs driving 1 on all "classic" targets Calypso GPIOs 8 & 13 are pinmuxed with MCUEN1 & MCUEN2, respectively, and on powerup these pins are MCUEN, i.e., outputs driving 1. TI's code for C-Sample and earlier turns them into GPIOs configured as outputs also driving 1 - so far, so good - but TI's code for BOARD 41 (which covers D-Sample, Leonardo and all real world Calypso devices derived from the latter) switches them from MCUEN to GPIOs, but then leaves them as inputs. Given that the hardware powerup state of these two pins is outputs driving 1, every Calypso board design MUST be compatible with such driving; typically these GPIO signals will be either unused and unconnected or connected as outputs driving some peripheral. Turning these pins into GPIO inputs will result in floating inputs on every reasonably-wired board, thus I am convinced that this configuration is nothing but a bug on the part of whoever wrote this code at TI. This floating input bug had already been fixed earlier for GTA modem and FCDEV3B targets; the present change makes the fix unconditional for all "classic" targets. The newly affected targets are D-Sample, Leonardo, Tango and GTM900.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 02 Jan 2020 05:38:26 +0000
parents 219afcfc6250
children
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/* 
+----------------------------------------------------------------------------- 
|  Project :  GPRS (8441)
|  Modul   :  GRR
+----------------------------------------------------------------------------- 
|  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 :  Definitions for service MEAS.
+----------------------------------------------------------------------------- 
*/ 

#ifndef GRR_MEASS_H
#define GRR_MEASS_H

/* Constants */

#define NO_PAGING               0xFFFFFFFF

/* CTRL Signals */

EXTERN void sig_ctrl_meas_int_list_invalid   ( void );
  
EXTERN void sig_ctrl_meas_int_list_valid     ( void );

EXTERN void sig_ctrl_meas_ext_invalid_psi5   ( void );
 
EXTERN void sig_ctrl_meas_ext_valid_psi5     ( void );

EXTERN void sig_ctrl_meas_pim                ( void );

EXTERN void sig_ctrl_meas_pam                ( void );

EXTERN void sig_ctrl_meas_ptm                ( void );

EXTERN void sig_ctrl_meas_start              ( void );

EXTERN void sig_ctrl_meas_stop               ( void );

EXTERN void sig_ctrl_meas_suspend            ( void );

EXTERN void sig_ctrl_meas_resume             ( void );

EXTERN void sig_ctrl_meas_pmr_accept         ( void );

EXTERN void sig_ctrl_meas_pmr_reject         ( void );

EXTERN void sig_ctrl_meas_ext_meas_cnf       ( T_RRGRR_EXT_MEAS_CNF *rrgrr_ext_meas_cnf );

EXTERN void sig_ctrl_meas_ba_changed         ( void );

/* CS Signals */

EXTERN void sig_cs_meas_start                ( void );

EXTERN void sig_cs_meas_stop                 ( void );

/* GFP Signals */

EXTERN void sig_gfp_meas_order               ( void );

EXTERN void sig_gfp_meas_int_meas_stop_con   ( T_MPHP_INT_MEAS_STOP_CON * dummy );

EXTERN void sig_gfp_meas_int_meas_ind        ( T_MPHP_INT_MEAS_IND * mphp_int_meas_ind );

EXTERN void sig_gfp_meas_rxlev_pccch_ind     ( UBYTE pccch_lev );

EXTERN void sig_gfp_meas_ctrl_pwr_ta_ptm     ( void );

/* TC Signals */

EXTERN void sig_tc_meas_update_pch           ( void );

/* Access Functions */

EXTERN void   meas_init                 ( T_MEAS_IM_MODE        im_mode_i );
  
EXTERN void   meas_im_get_rel_i_level   ( T_MEAS_IM_CARRIER    *ma,
                                          T_ilev               *i_level   );

EXTERN UBYTE  meas_im_get_abs_i_level   ( T_MEAS_IM_CARRIER    *ma,
                                          T_ilev_abs           *i_level   );

EXTERN void   meas_im_set_carrier       ( T_MEAS_IM_CARRIER    *carrier,
                                          T_p_frequency_par    *freq_par  );

EXTERN ULONG  meas_im_get_drx_period_seconds
                                        ( void                            );

EXTERN USHORT meas_im_get_drx_period_frames
                                        ( void                            );

EXTERN UBYTE  meas_im_get_permit        ( void                            );

EXTERN UBYTE  meas_c_get_value          ( void                            );

EXTERN void   meas_c_get_c_value        ( T_CGRLC_c_value      *c_value   );

EXTERN void   meas_c_set_c_value        ( T_CGRLC_c_value      *c_value   );

#endif /* !GRR_MEASS_H */