FreeCalypso > hg > fc-magnetite
view src/cs/services/atp/atp_config.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 | 945cf7f506b2 |
children |
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/******************************************************************************* * * File Name : atp_config.h * * Configuration setting of ATP SW entity * * (C) Texas Instruments, all rights reserved * * Version number : 0.1 Date : 28-Feb-2000 * * History : 0.1 - Created by E. Baissus * * * Author : Eric Baissus : e-baissus@ti.com * * (C) Copyright 2000 by Texas Instruments Incorporated, All Rights Reserved ******************************************************************************/ #ifndef ATP_CONFIG_H #define ATP_CONFIG_H #include "atp/atp_pool_size.h" /* Stack & Memory Bank sizes definitions */ /* Maximum number of SW entity which can register simultaneously register to the ATP SW entity */ #define ATP_MAX_NB_SW_ENTITY 10 // This does not includes GSM SW entity #define ATP_SW_ENTITY_NAME_MAX_CARAC 10 #define ATP_SPP_MAX_PENDING_PORT 10 /* Maximum number of port which can be in open port pending state at the same time Note that a port is considered to be in pending state when in server mode */ #define ATP_HSG_NAME "HSG" /* Sw entity name : used to register to ATP the HSG*/ #define ATP_GSM_NAME "GSM" /* Sw entity name of the GSM-PS used to register to the ATP */ #define ATP_SPP_NAME "SPP" /* Sw entity name : used to register to ATP the SPP */ #define ATP_HS_NAME "HS" /* Sw entity name : used to register to ATP the HS */ #define ATP_AAA_NAME "AAA" /* Sw entity name of the GSM-PS used to register to the ATP */ #define ATP_DEFAULT_GSM_MAX_PACKET_SIZE (1500) // Default value indicating the maximum size that is supported // when GSM sends a packet to ATP #define ATP_MAX_NB_OF_PORT_SUPPORTED_BY_GSM (3) #define ATP_MAX_CMD_LENGTH (0xFF) // Maximum length of a command handled by ATP /* Configuration parameters for environment */ #define ATP_MB_PRIM_SIZE ATP_MB1_SIZE #define ATP_MB_PRIM_WATERMARK (ATP_MB_PRIM_SIZE - 1000) /* ** This def is in rvm_priorities.h ** #define ATP_SWE_LEVEL (4); // SHOULD BE DEFINED IN RVM_PRIORITIES.H !!! */ #endif