FreeCalypso > hg > fc-magnetite
view src/cs/services/audio/tests/audio_test.c @ 629:3231dd9b38c1
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 | 838eeafb0051 |
children |
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/******************************************************************************/ /* */ /* File Name: audio_test.c */ /* */ /* Purpose: This file contains AUDIO test generic functions. */ /* */ /* Note: None. */ /* */ /* Version 0.1 */ /* */ /* Date Modification */ /* ------------------------------------------------------------------------ */ /* 14 May 2001 Create */ /* */ /* Author Francois Mazard - Stephanie Gerthoux */ /* */ /* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved */ /******************************************************************************/ #include "tests/rv/rv_test_filter.h" #if ((AUDIO_REGR == SW_COMPILED) || (AUDIO_MISC == SW_COMPILED)) #ifndef _WINDOWS #include "config/swconfig.cfg" #include "config/sys.cfg" #include "config/chipset.cfg" #endif #include "l1_confg.h" #include "rv/rv_general.h" #include "rvm/rvm_gen.h" #include "audio/audio_ffs_i.h" #include "audio/audio_api.h" #include "audio/audio_structs_i.h" #include "audio/audio_var_i.h" #include "audio/audio_messages_i.h" #include "rvf/rvf_target.h" #include "audio/audio_const_i.h" #include "audio/audio_error_hdlr_i.h" #include "audio/audio_macro_i.h" #include "audio/tests/audio_test_regr.h" #ifdef _WINDOWS /* include the usefull L1 header */ #define BOOL_FLAG #include "l1_types.h" #include "l1audio_const.h" #include "l1audio_cust.h" #include "l1audio_defty.h" #include "l1audio_msgty.h" #include "l1audio_signa.h" #include "l1_const.h" #include "l1_defty.h" #include "l1_msgty.h" #include "l1_signa.h" #include "l1_varex.h" #endif #include "audio/tests/audio_test.h" #include "tests/rv/rv_test.h" /* Define the global variables used with AUDIO test level */ T_RVF_MB_ID mb_audio_test; T_AUDIO_TEST *p_audio_test; /********************************************************************************/ /* */ /* Function Name: audio_test_set_mb_id */ /* */ /* Purpose: This function is called to set Audio test MBs IDs and initialize*/ /* the pointer to the global variable. */ /* */ /* Input Parameters: */ /* memory bank list */ /* */ /* Output Parameters: */ /* None. */ /* */ /* Note: */ /* None. */ /* */ /* Revision History: */ /* 14 May 2001 Francois Mazard: Creation. */ /* */ /********************************************************************************/ void audio_test_set_mb_id (T_RVF_MB_ID mb_id[]) { T_RVF_MB_STATUS mb_status; /********************** Start audio_test_set_mb_id function ***********************/ mb_audio_test = mb_id[0]; mb_status = rvf_get_buf ( mb_audio_test, sizeof (T_AUDIO_TEST), (T_RVF_BUFFER **) (&p_audio_test)); /* If insufficient resources, then report a memory error and abort. */ if ((mb_status == RVF_RED)) { RV_TEST_TRACE_ERROR ("AUDIO TEST: no enough memory to allocate the test structure"); return; } /* initilalize the global test variable */ p_audio_test->test_addr_id = rvf_get_taskid(); #ifdef _WINDOWS /* initialize the L1 ndb pointer */ l1s_dsp_com.dsp_ndb_ptr = &(p_audio_test->ndb_memory); l1s_dsp_com.dsp_param_ptr = &(p_audio_test->param_memory); #endif } /*********************** Stop audio_test_set_mb_id function ***********************/ #endif /* #if (AUDIO_TEST == SW_COMPILED) */