nand-ecoscentric: packages/devs/can/arm/lpc2xxx/current/include/can_lpc2xxx

annotate packages/devs/can/arm/lpc2xxx/current/include/can_lpc2xxx_baudrates.h @ 3345:b06697684f0a

* src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of the lpc2xxx driver that only occurs if support for extended 29-bit CAN identifiers is enabled and support for message filtering is disabled. [ Bugzilla 1001901 ] * includes/can_lpc2xxx_baudrates.h: Added baudrate table for CAN clock of 14.745600 MHz. [ Bugzilla 1001900 ]

author	sergeig
date	Wed, 11 Sep 2013 21:00:16 +0000
parents	74dbf4c3f2e1
children

rev	line source
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	1 #ifndef CYGONCE_CAN_LPC2XXX_BAUDRATES_H
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	2 #define CYGONCE_CAN_LPC2XXX_BAUDRATES_H
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	3 //==========================================================================
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	4 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	5 // devs/can/arm/lpc2xxx/current/include/can_lpc2xxx_baudrates.h
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	6 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	7 // Precalculated values for bit timing register
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	8 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	9 //==========================================================================
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	10 // ####ECOSGPLCOPYRIGHTBEGIN####
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	11 // -------------------------------------------
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	12 // This file is part of eCos, the Embedded Configurable Operating System.
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	13 // Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	14 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	15 // eCos is free software; you can redistribute it and/or modify it under
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	16 // the terms of the GNU General Public License as published by the Free
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	17 // Software Foundation; either version 2 or (at your option) any later
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	18 // version.
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	19 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	20 // eCos is distributed in the hope that it will be useful, but WITHOUT
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	21 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	22 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	23 // for more details.
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	24 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	25 // You should have received a copy of the GNU General Public License
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	26 // along with eCos; if not, write to the Free Software Foundation, Inc.,
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	27 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	28 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	29 // As a special exception, if other files instantiate templates or use
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	30 // macros or inline functions from this file, or you compile this file
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	31 // and link it with other works to produce a work based on this file,
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	32 // this file does not by itself cause the resulting work to be covered by
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	33 // the GNU General Public License. However the source code for this file
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	34 // must still be made available in accordance with section (3) of the GNU
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	35 // General Public License v2.
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	36 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	37 // This exception does not invalidate any other reasons why a work based
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	38 // on this file might be covered by the GNU General Public License.
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	39 // -------------------------------------------
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2509 diff changeset	40 // ####ECOSGPLCOPYRIGHTEND####
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	41 //==========================================================================
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	42 //#####DESCRIPTIONBEGIN####
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	43 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	44 // Author(s): Uwe Kindler
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	45 // Contributors: Uwe Kindler
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	46 // Date: 2007-07-01
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	47 // Purpose: Precalculated bit timing values for various baudrates
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	48 // Description:
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	49 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	50 //####DESCRIPTIONEND####
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	51 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	52 //==========================================================================
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	53
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	54
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	55 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	56 // Macro for creation of CAN_BR value for baudrate tbl
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	57 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	58 #define CAN_BR_TBL_ENTRY(_brp_, _tseg1_, _tseg2_, _sjw_, _sam_) \
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	59 ((_sam_ << 23) \| (_tseg2_ << 20) \| (_tseg1_ << 16) \| (_sjw_ << 14) \| (_brp_))
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	60
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	61
2509 a52d470bc691 * cdl/can_lpc2xxx.cdl: Added CYGOPT_DEVS_CAN_LPC2XXX_ALIE to make asl parents: 2417 diff changeset	62 #ifndef CYGNUM_HAL_ARM_LPC2XXX_CAN_CLK
a52d470bc691 * cdl/can_lpc2xxx.cdl: Added CYGOPT_DEVS_CAN_LPC2XXX_ALIE to make asl parents: 2417 diff changeset	63 #error "CYGNUM_HAL_ARM_LPC2XXX_CAN_CLK not defined"
a52d470bc691 * cdl/can_lpc2xxx.cdl: Added CYGOPT_DEVS_CAN_LPC2XXX_ALIE to make asl parents: 2417 diff changeset	64 #endif
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	65 //==========================================================================
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	66 // BAUDRATES
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	67 //==========================================================================
2509 a52d470bc691 * cdl/can_lpc2xxx.cdl: Added CYGOPT_DEVS_CAN_LPC2XXX_ALIE to make asl parents: 2417 diff changeset	68 #if CYGNUM_HAL_ARM_LPC2XXX_CAN_CLK == 60000000
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	69 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	70 // Table with register values for baudrates at peripheral clock of 60 MHz
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	71 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	72 static const cyg_uint32 lpc2xxx_br_tbl[] =
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	73 {
2417 05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	74 CAN_BR_TBL_ENTRY(300, 15, 2, 0, 1), // 10 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	75 CAN_BR_TBL_ENTRY(150, 15, 2, 0, 1), // 20 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	76 CAN_BR_TBL_ENTRY(59, 15, 2, 0, 1), // 50 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	77 CAN_BR_TBL_ENTRY(39, 11, 1, 0, 1), // 100 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	78 CAN_BR_TBL_ENTRY(29, 12, 1, 0, 1), // 125 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	79 CAN_BR_TBL_ENTRY(14, 12, 1, 0, 1), // 250 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	80 CAN_BR_TBL_ENTRY( 7, 11, 1, 0, 0), // 500 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	81 CAN_BR_TBL_ENTRY( 4, 11, 1, 0, 0), // 800 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	82 CAN_BR_TBL_ENTRY( 3, 11, 1, 0, 0), // 1000 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	83 CAN_BR_TBL_ENTRY( 0, 0, 0, 0, 0), // Autobaud - not supported
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	84 };
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	85 #define HAL_LPC2XXX_BAUD_TBL_DEFINED 1
2509 a52d470bc691 * cdl/can_lpc2xxx.cdl: Added CYGOPT_DEVS_CAN_LPC2XXX_ALIE to make asl parents: 2417 diff changeset	86 #endif // CYGNUM_HAL_ARM_LPC2XXX_CAN_CLK == 60000000
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	87
2509 a52d470bc691 * cdl/can_lpc2xxx.cdl: Added CYGOPT_DEVS_CAN_LPC2XXX_ALIE to make asl parents: 2417 diff changeset	88 #if CYGNUM_HAL_ARM_LPC2XXX_CAN_CLK == 30000000
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	89 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	90 // Table with register values for baudrates at peripheral clock of 30 MHz
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	91 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	92 static const cyg_uint32 lpc2xxx_br_tbl[] =
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	93 {
2417 05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	94 CAN_BR_TBL_ENTRY( 0, 0, 0, 0, 0), // 10 kbaud - not supported
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	95 CAN_BR_TBL_ENTRY( 0, 0, 0, 0, 0), // 20 kbaud - not supported
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	96 CAN_BR_TBL_ENTRY(59, 15, 2, 0, 1), // 50 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	97 CAN_BR_TBL_ENTRY(39, 11, 1, 0, 1), // 100 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	98 CAN_BR_TBL_ENTRY(29, 12, 1, 0, 1), // 125 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	99 CAN_BR_TBL_ENTRY(14, 12, 1, 0, 1), // 250 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	100 CAN_BR_TBL_ENTRY( 7, 11, 1, 0, 0), // 500 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	101 CAN_BR_TBL_ENTRY( 4, 11, 1, 0, 0), // 800 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	102 CAN_BR_TBL_ENTRY( 3, 11, 1, 0, 0), // 1000 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	103 CAN_BR_TBL_ENTRY( 0, 0, 0, 0, 0), // Autobaud - not supported
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	104 };
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	105 #define HAL_LPC2XXX_BAUD_TBL_DEFINED 1
2509 a52d470bc691 * cdl/can_lpc2xxx.cdl: Added CYGOPT_DEVS_CAN_LPC2XXX_ALIE to make asl parents: 2417 diff changeset	106 #endif // CYGNUM_HAL_ARM_LPC2XXX_CAN_CLK == 30000000
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	107
2509 a52d470bc691 * cdl/can_lpc2xxx.cdl: Added CYGOPT_DEVS_CAN_LPC2XXX_ALIE to make asl parents: 2417 diff changeset	108 #if CYGNUM_HAL_ARM_LPC2XXX_CAN_CLK == 15000000
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	109 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	110 // Table with register values for baudrates at peripheral clock of 15 MHz
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	111 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	112 static const cyg_uint32 lpc2xxx_br_tbl[] =
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	113 {
2417 05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	114 CAN_BR_TBL_ENTRY(59, 15, 7, 0, 1), // 10 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	115 CAN_BR_TBL_ENTRY(49, 11, 1, 0, 1), // 20 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	116 CAN_BR_TBL_ENTRY(19, 11, 1, 0, 1), // 50 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	117 CAN_BR_TBL_ENTRY( 9, 11, 1, 0, 1), // 100 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	118 CAN_BR_TBL_ENTRY( 7, 11, 1, 0, 1), // 125 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	119 CAN_BR_TBL_ENTRY( 3, 11, 1, 0, 1), // 250 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	120 CAN_BR_TBL_ENTRY( 1, 11, 1, 0, 0), // 500 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	121 CAN_BR_TBL_ENTRY( 0, 0, 0, 0, 0), // 800 kbaud - not supported
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	122 CAN_BR_TBL_ENTRY( 0, 11, 1, 0, 0), // 1000 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	123 CAN_BR_TBL_ENTRY( 0, 0, 0, 0, 0), // Autobaud - not supported
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	124 };
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	125 #define HAL_LPC2XXX_BAUD_TBL_DEFINED 1
2509 a52d470bc691 * cdl/can_lpc2xxx.cdl: Added CYGOPT_DEVS_CAN_LPC2XXX_ALIE to make asl parents: 2417 diff changeset	126 #endif // CYGNUM_HAL_ARM_LPC2XXX_CAN_CLK == 15000000
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	127
2509 a52d470bc691 * cdl/can_lpc2xxx.cdl: Added CYGOPT_DEVS_CAN_LPC2XXX_ALIE to make asl parents: 2417 diff changeset	128 #if CYGNUM_HAL_ARM_LPC2XXX_CAN_CLK == 48000000
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	129 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	130 // Table with register values for baudrates at peripheral clock of 48 MHz
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	131 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	132 static const cyg_uint32 lpc2xxx_br_tbl[] =
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	133 {
2417 05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	134 CAN_BR_TBL_ENTRY( 0, 0, 0, 0, 0), // 10 kbaud - not supported
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	135 CAN_BR_TBL_ENTRY( 0, 0, 0, 0, 0), // 20 kbaud - not supported
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	136 CAN_BR_TBL_ENTRY(59, 12, 1, 0, 1), // 50 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	137 CAN_BR_TBL_ENTRY(29, 12, 1, 0, 1), // 100 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	138 CAN_BR_TBL_ENTRY(23, 12, 1, 0, 1), // 125 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	139 CAN_BR_TBL_ENTRY(11, 12, 1, 0, 1), // 250 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	140 CAN_BR_TBL_ENTRY( 5, 12, 1, 0, 0), // 500 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	141 CAN_BR_TBL_ENTRY( 3, 11, 1, 0, 0), // 800 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	142 CAN_BR_TBL_ENTRY( 2, 12, 1, 0, 0), // 1000 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	143 CAN_BR_TBL_ENTRY( 0, 0, 0, 0, 0), // Autobaud - not supported
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	144 };
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	145 #define HAL_LPC2XXX_BAUD_TBL_DEFINED 1
2509 a52d470bc691 * cdl/can_lpc2xxx.cdl: Added CYGOPT_DEVS_CAN_LPC2XXX_ALIE to make asl parents: 2417 diff changeset	146 #endif // CYGNUM_HAL_ARM_LPC2XXX_CAN_CLK == 48000000
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	147
2509 a52d470bc691 * cdl/can_lpc2xxx.cdl: Added CYGOPT_DEVS_CAN_LPC2XXX_ALIE to make asl parents: 2417 diff changeset	148 #if CYGNUM_HAL_ARM_LPC2XXX_CAN_CLK == 24000000
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	149 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	150 // Table with register values for baudrates at peripheral clock of 24 MHz
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	151 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	152 static const cyg_uint32 lpc2xxx_br_tbl[] =
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	153 {
2417 05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	154 CAN_BR_TBL_ENTRY( 0, 0, 0, 0, 0), // 10 kbaud - not supported
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	155 CAN_BR_TBL_ENTRY(59, 15, 2, 0, 1), // 20 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	156 CAN_BR_TBL_ENTRY(29, 12, 1, 0, 1), // 50 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	157 CAN_BR_TBL_ENTRY(14, 12, 1, 0, 1), // 100 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	158 CAN_BR_TBL_ENTRY(11, 12, 1, 0, 1), // 125 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	159 CAN_BR_TBL_ENTRY( 5, 12, 1, 0, 1), // 250 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	160 CAN_BR_TBL_ENTRY( 2, 12, 1, 0, 0), // 500 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	161 CAN_BR_TBL_ENTRY( 1, 11, 1, 0, 0), // 800 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	162 CAN_BR_TBL_ENTRY( 1, 5, 0, 0, 0), // 1000 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	163 CAN_BR_TBL_ENTRY( 0, 0, 0, 0, 0), // Autobaud - not supported
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	164 };
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	165 #define HAL_LPC2XXX_BAUD_TBL_DEFINED 1
2509 a52d470bc691 * cdl/can_lpc2xxx.cdl: Added CYGOPT_DEVS_CAN_LPC2XXX_ALIE to make asl parents: 2417 diff changeset	166 #endif // CYGNUM_HAL_ARM_LPC2XXX_CAN_CLK == 24000000
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	167
2509 a52d470bc691 * cdl/can_lpc2xxx.cdl: Added CYGOPT_DEVS_CAN_LPC2XXX_ALIE to make asl parents: 2417 diff changeset	168 #if CYGNUM_HAL_ARM_LPC2XXX_CAN_CLK == 12000000
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	169 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	170 // Table with register values for baudrates at peripheral clock of 12 MHz
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	171 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	172 static const cyg_uint32 lpc2xxx_br_tbl[] =
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	173 {
2417 05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	174 CAN_BR_TBL_ENTRY(59, 15, 2, 0, 1), // 10 kbaud - not supported
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	175 CAN_BR_TBL_ENTRY(39, 11, 1, 0, 1), // 20 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	176 CAN_BR_TBL_ENTRY(14, 12, 1, 0, 1), // 50 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	177 CAN_BR_TBL_ENTRY( 7, 11, 1, 0, 1), // 100 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	178 CAN_BR_TBL_ENTRY( 5, 12, 1, 0, 1), // 125 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	179 CAN_BR_TBL_ENTRY( 2, 12, 1, 0, 1), // 250 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	180 CAN_BR_TBL_ENTRY( 2, 05, 0, 0, 0), // 500 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	181 CAN_BR_TBL_ENTRY( 0, 11, 1, 0, 0), // 800 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	182 CAN_BR_TBL_ENTRY( 0, 9, 0, 0, 0), // 1000 kbaud
05280737f180 * include/can_lpc2xxx_baudrates.h: Removed all prefixed zeros from asl parents: 2409 diff changeset	183 CAN_BR_TBL_ENTRY( 0, 0, 0, 0, 0), // Autobaud - not supported
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	184 };
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	185 #define HAL_LPC2XXX_BAUD_TBL_DEFINED 1
2509 a52d470bc691 * cdl/can_lpc2xxx.cdl: Added CYGOPT_DEVS_CAN_LPC2XXX_ALIE to make asl parents: 2417 diff changeset	186 #endif // CYGNUM_HAL_ARM_LPC2XXX_CAN_CLK == 12000000
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	187
3345 b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	188 #if CYGNUM_HAL_ARM_LPC2XXX_CAN_CLK == 14745600
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	189 #warning "You can't get exactly the desired CAN bus speeds with the specified CAN clock of 14.7456 MHz"
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	190 //
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	191 // Table with register values for baudrates at peripheral clock of 14.7456 MHz
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	192 // The clock of 14.7456 MHz is not suited for a good CAN bitrate timing because
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	193 // you can't get exactly the desired CAN bus speed with the specified CAN
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	194 // clock frequency. Be sure to check the error values behind the table entries.
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	195 // Settings leading to speed deviations of more than 1.5% should be discarded.
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	196 //
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	197 static const cyg_uint32 lpc2xxx_br_tbl[] =
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	198 {
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	199 //----------brp tseg1 tseg2 sjw sam ------------
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	200 CAN_BR_TBL_ENTRY(58, 20, 2, 0, 1), // 10 kbaud - Timing Error 0.030%
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	201 CAN_BR_TBL_ENTRY(66, 8, 0, 0, 1), // 20 kbaud - Timing Error -0.038%
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	202 CAN_BR_TBL_ENTRY(13, 17, 1, 0, 1), // 50 kbaud - Timing Error -0.310%
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	203 CAN_BR_TBL_ENTRY( 6, 17, 1, 0, 1), // 100 kbaud - Timing Error -0.310%
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	204 CAN_BR_TBL_ENTRY(12, 6, 0, 0, 1), // 125 kbaud - Timing Error -0.825%
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	205 CAN_BR_TBL_ENTRY( 5, 7, 0, 0, 1), // 250 kbaud - Timing Error 1.696%
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	206 CAN_BR_TBL_ENTRY( 2, 7, 0, 0, 0), // 500 kbaud - Timing Error 1.696%
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	207 CAN_BR_TBL_ENTRY( 1, 6, 0, 0, 0), // 800 kbaud - Timing Error -2.4%
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	208 CAN_BR_TBL_ENTRY( 0, 11, 1, 0, 0), // 1000 kbaud - Timing Error 1.696%
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	209 CAN_BR_TBL_ENTRY( 0, 0, 0, 0, 0), // Autobaud - not supported
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	210 };
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	211 #define HAL_LPC2XXX_BAUD_TBL_DEFINED 1
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	212 #endif // CYGNUM_HAL_ARM_LPC2XXX_CAN_CLK == 14745600
b06697684f0a * src/can_accfilt_lpc2xxx.c, src/can_lpc2xxx.c: Fix a compile issue of sergeig parents: 2729 diff changeset	213
2409 e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	214
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	215 //==========================================================================
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	216 // BIT TIMING MACRO
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	217 //==========================================================================
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	218 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	219 // Macro fills baudrate register value depending on selected baudrate
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	220 // For several LPC2XXX peripheral clock speeds we provide a pre calculated
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	221 // baudrate table. If the board uses another clock speed, then the platform
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	222 // HAL needs to provide an own HAL_LPC2XXX_GET_CAN_BR() macro that returns
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	223 // valid baudrate register values or it needs to patch this file with
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	224 // an additional table for the desired clock speed
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	225 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	226 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	227 // If a certain baudrate is not supported, then this macro shall return
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	228 // 0 as the baudrate register value
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	229 //
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	230 #ifdef HAL_LPC2XXX_BAUD_TBL_DEFINED
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	231 #define HAL_LPC2XXX_GET_CAN_BR(_baudrate_, _br_) \
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	232 CYG_MACRO_START \
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	233 _br_ = lpc2xxx_br_tbl[(_baudrate_) - CYGNUM_CAN_KBAUD_10]; \
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	234 CYG_MACRO_END
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	235 #endif // HAL_LPC2XXX_BAUD_TBL_DEFINED
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	236
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	237 //-------------------------------------------------------------------------
e8eaf852a606 2007-07-07 Alexey Shusharin <mrfinch@mail.ru> asl parents: 2406 diff changeset	238 #endif // #ifndef CYGONCE_CAN_LPC2XXX_BAUDRATES_H

Mercurial > nand-ecoscentric

annotate packages/devs/can/arm/lpc2xxx/current/include/can_lpc2xxx_baudrates.h @ 3345:b06697684f0a