FreeCalypso > hg > fc-magnetite
view src/aci2/mfw/mfw_mp3test.h @ 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 | 93999a60b835 |
| children |
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/* +--------------------------------------------------------------------+ | PROJECT: MMI-Framework (8417) $Workfile:: mfw_mp3test.h $| | $Author:: NDH $Revision:: 1 $| | CREATED: 21.05.04 $Modtime:: 21.05.04 $| | STATE : code | +--------------------------------------------------------------------+ MODULE : MFW_MP3TEST PURPOSE : This module contains the definitions for the Midi Riveria Interface. HISTORY : Nov 16,2005 REF: DR OMAPS00049192 x0039928 Bug:MP3: The screen is not refreshed after the mp3 file completes playing Fix: The AUDIO_OK event recieved after mp3 file play completes is now handled in mfw_mp3_test_start_cb() Nov 14, 2005 REF: OMAPS00044445 xdeepadh Description: Implementation of Test Menu for AAC Solution: The existing MP3 test Application has been enhanced to support the AAC file testing. The interfaces have been made generic to support both MP3 and AAC files. */ /* ** Midi Test Return Values */ #define MFW_PLAYER_MP3 0 #define MFW_PLAYER_AAC 1 #define MFW_PLAYER_TEST_OK (0) #define MFW_PLAYER_TEST_RIVIERA_FAILED (-1) #define MFW_PLAYER_TEST_MEM_FULL (-2) #define MFW_PLAYER_TEST_MEM_EMPTY (-3) // Nov 16,2005 REF: DR OMAPS00049192 x0039928 typedef struct { T_MFW_HND focus_win; void (*callback)(T_MFW_HND); } MMI_RETURN_PATH; /* ** Midi Test Functions Prototypes */ SHORT mfw_audio_player_set_channel_mono(void); SHORT mfw_audio_player_set_channel_stereo(void); SHORT mfw_audio_player_play(void); char* mfw_audio_player_return_file_name(int index); int mfw_audio_player_return_file_number(void); SHORT mfw_audio_player_save_selected_file_idx(int index); SHORT mfw_audio_player_play(void); SHORT mfw_audio_player_pause(void); SHORT mfw_audio_player_resume(void); SHORT mfw_audio_player_stop(void); void mfw_audio_player_init(void); char *mfw_audio_player_GetExtension(char *src);