ecos-v3_0-branch: packages/devs/can/arm/lpc2xxx/current/tests/can_multichan

annotate packages/devs/can/arm/lpc2xxx/current/tests/can_multichan_rx.c @ 2509:a52d470bc691

* cdl/can_lpc2xxx.cdl: Added CYGOPT_DEVS_CAN_LPC2XXX_ALIE to make arbitration lost interrupt optional. Added option CYGNUM_DEVS_CAN_LPC2XXX_INT_PRIORITY to configure the interrupt priority for global CAN interrupt in LPC24xx variants. * include/can_lpc2xxx_baudrates.h: Replaced CYGNUM_CAN_LPC2XXX_VPB_CLK by CYGNUM_HAL_ARM_LPC2XXX_CAN_CLK because newer variants like LPC24xx do not have a global VPB_CLK. * src/can_accfilt_lpc2xxx.c: Adjusted LPC2XXX_CAN_FIRST_IN_LUT to be 0 for LPC24xxx variants. Added macro CAN_CHAN_NO_LUT(_info_) to abstract channel numbering from acceptance filter code. * src/can_lpc2xxx.c: Removed icr data field from lpc2xxx_can_info_st structure because it is not required any longer. A lot of small modifications to make the driver usable with newer LPC2xxx variants like LPC24xx. ISR and DSR code changed - instead of disabling interrupts in IER register they are disabled in VIC by using cyg_drv_interrupt_mask() function calls. Added global CAN ISR and DSR for LPC24xx variants (they do not support individual interrupt vectors for RX and TX interrupts). Moved LUT error checking code from ISR into DSR to keep ISR as short as possible and made LUT error checking code optional. * cdl/can_lpc2xxx.cdl: add CAN interrupt priorities * src/can_lpc2xxx.c: add CAN interrupt priorities, repair "chan" definition missing in rx_ISR * src/can_accfilt_lpc2xxx.c: add various types of CAN controllers numbering (depends on LPC2XXX version)

author	asl
date	Tue, 22 Jul 2008 19:40:02 +0000
parents	641c0b821739
children	74dbf4c3f2e1

rev	line source
2406 641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	1 //==========================================================================
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	2 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	3 // can_multichan_rx.c
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	4 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	5 // CAN RX test for multiple CAN channels
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	6 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	7 //==========================================================================
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	8 //####ECOSGPLCOPYRIGHTBEGIN####
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	9 // -------------------------------------------
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	10 // This file is part of eCos, the Embedded Configurable Operating System.
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	11 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	12 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	13 // eCos is free software; you can redistribute it and/or modify it under
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	14 // the terms of the GNU General Public License as published by the Free
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	15 // Software Foundation; either version 2 or (at your option) any later version.
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	16 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	17 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	18 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	19 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	20 // for more details.
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	21 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	22 // You should have received a copy of the GNU General Public License along
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	23 // with eCos; if not, write to the Free Software Foundation, Inc.,
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	24 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	25 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	26 // As a special exception, if other files instantiate templates or use macros
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	27 // or inline functions from this file, or you compile this file and link it
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	28 // with other works to produce a work based on this file, this file does not
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	29 // by itself cause the resulting work to be covered by the GNU General Public
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	30 // License. However the source code for this file must still be made available
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	31 // in accordance with section (3) of the GNU General Public License.
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	32 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	33 // This exception does not invalidate any other reasons why a work based on
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	34 // this file might be covered by the GNU General Public License.
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	35 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	36 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	37 // at http://sources.redhat.com/ecos/ecos-license/
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	38 // -------------------------------------------
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	39 //####ECOSGPLCOPYRIGHTEND####
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	40 //==========================================================================
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	41 //#####DESCRIPTIONBEGIN####
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	42 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	43 // Author(s): Uwe Kindler
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	44 // Contributors: Uwe Kindler
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	45 // Date: 2007-06-26
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	46 // Description: CAN RX test for multiple CAN controller channels
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	47 //####DESCRIPTIONEND####
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	48
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	49
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	50 //===========================================================================
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	51 // INCLUDES
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	52 //===========================================================================
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	53 #include <pkgconf/system.h>
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	54
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	55 #include <cyg/infra/testcase.h> // test macros
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	56 #include <cyg/infra/cyg_ass.h> // assertion macros
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	57 #include <cyg/infra/diag.h>
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	58
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	59 // Package requirements
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	60 #if defined(CYGPKG_IO_CAN) && defined(CYGPKG_KERNEL)
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	61
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	62 #include <pkgconf/kernel.h>
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	63 #include <cyg/io/io.h>
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	64 #include <cyg/io/canio.h>
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	65
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	66
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	67 // Package option requirements
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	68 #if defined(CYGFUN_KERNEL_API_C)
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	69
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	70 #include <cyg/hal/hal_arch.h> // CYGNUM_HAL_STACK_SIZE_TYPICAL
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	71 #include <cyg/kernel/kapi.h>
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	72
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	73 // Package option requirements
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	74 #if defined(CYGOPT_IO_CAN_SUPPORT_NONBLOCKING)
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	75
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	76 #include "can_test_aux.inl" // include CAN test auxiliary functions
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	77 //===========================================================================
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	78 // DATA TYPES
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	79 //===========================================================================
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	80 typedef struct st_thread_data
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	81 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	82 cyg_thread obj;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	83 long stack[CYGNUM_HAL_STACK_SIZE_TYPICAL];
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	84 cyg_handle_t hdl;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	85 } thread_data_t;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	86
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	87
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	88 //===========================================================================
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	89 // LOCAL DATA
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	90 //===========================================================================
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	91 cyg_thread_entry_t can_thread;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	92 thread_data_t can0_thread_data;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	93 cyg_io_handle_t hCAN_Tbl[4];
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	94
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	95
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	96 //===========================================================================
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	97 // Setup acceptance filter
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	98 //===========================================================================
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	99 void can_setup_channel(cyg_io_handle_t hCAN, unsigned char Channel)
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	100 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	101 cyg_uint32 len;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	102 cyg_can_msgbuf_cfg msgbox_cfg;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	103 cyg_uint8 i;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	104 cyg_uint32 blocking;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	105
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	106 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	107 // First we reset message buffer configuration - this is mandatory bevore starting
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	108 // message buffer runtime configuration. This call clears/frees all message buffers
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	109 // The CAN controller cannot receive any further CAN message after this call
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	110 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	111 msgbox_cfg.cfg_id = CYGNUM_CAN_MSGBUF_RESET_ALL;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	112 len = sizeof(msgbox_cfg);
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	113 if (ENOERR != cyg_io_set_config(hCAN, CYG_IO_SET_CONFIG_CAN_MSGBUF ,&msgbox_cfg, &len))
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	114 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	115 CYG_TEST_FAIL_FINISH("Error resetting message buffer configuration of /dev/can0");
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	116 }
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	117
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	118 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	119 // Now setup 10 message filters for this channel
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	120 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	121 for (i = 0; i < 10; ++i)
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	122 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	123 cyg_can_filter rx_filter;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	124
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	125 rx_filter.cfg_id = CYGNUM_CAN_MSGBUF_RX_FILTER_ADD;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	126 rx_filter.msg.id = Channel * 0x100 + i;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	127 rx_filter.msg.ext = CYGNUM_CAN_ID_STD;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	128
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	129 len = sizeof(rx_filter);
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	130 if (ENOERR != cyg_io_set_config(hCAN, CYG_IO_SET_CONFIG_CAN_MSGBUF ,&rx_filter, &len))
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	131 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	132 CYG_TEST_FAIL_FINISH("Error writing config");
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	133 }
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	134 else if (CYGNUM_CAN_MSGBUF_NA == rx_filter.handle)
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	135 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	136 CYG_TEST_FAIL_FINISH("Error setting up message filter");
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	137 }
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	138 }
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	139
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	140 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	141 // Now set driver into nonblocking mode because the receiver thread will
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	142 // receive the messages from all channels
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	143 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	144 blocking = 0;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	145 len = sizeof(blocking);
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	146 if (ENOERR != cyg_io_set_config(hCAN, CYG_IO_SET_CONFIG_READ_BLOCKING ,&blocking, &len))
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	147 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	148 CYG_TEST_FAIL_FINISH("Error setting channel into nonblocking mode");
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	149 }
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	150
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	151 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	152 // If timeouts are supported we need to setup a timeout value of 0 because
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	153 // the driver should return immediatelly if no message is available
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	154 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	155 #ifdef CYGOPT_IO_CAN_SUPPORT_TIMEOUTS
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	156 cyg_can_timeout_info_t timeouts;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	157
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	158 timeouts.rx_timeout = 0;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	159 timeouts.tx_timeout = 0;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	160 len = sizeof(timeouts);
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	161 if (ENOERR != cyg_io_set_config(hCAN, CYG_IO_SET_CONFIG_CAN_TIMEOUT ,&timeouts, &len))
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	162 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	163 CYG_TEST_FAIL_FINISH("Error setting timeout for channel");
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	164 }
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	165 #endif
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	166 }
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	167
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	168
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	169 //===========================================================================
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	170 // READER THREAD
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	171 //===========================================================================
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	172 void can_thread(cyg_addrword_t data)
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	173 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	174 cyg_uint32 len;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	175 cyg_uint8 i = 0;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	176
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	177 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	178 // Check that all cannels have the same baudrate
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	179 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	180 #ifdef CYGPKG_DEVS_CAN_LPC2XXX_CAN0
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	181 can_setup_channel(hCAN_Tbl[0], 0);
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	182 #endif
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	183
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	184 #ifdef CYGPKG_DEVS_CAN_LPC2XXX_CAN1
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	185 can_setup_channel(hCAN_Tbl[1], 1);
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	186 #endif
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	187
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	188 #ifdef CYGPKG_DEVS_CAN_LPC2XXX_CAN2
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	189 can_setup_channel(hCAN_Tbl[2], 2);
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	190 #endif
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	191
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	192 #ifdef CYGPKG_DEVS_CAN_LPC2XXX_CAN3
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	193 can_setup_channel(hCAN_Tbl[3], 3);
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	194 #endif
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	195
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	196 diag_printf("\n\nThis test uses all available CAN channels for reception\n"
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	197 "of CAN standard messages. The following messages will be received:\n\n");
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	198
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	199 for (i = 0; i < 4; ++i)
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	200 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	201 if (hCAN_Tbl[i])
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	202 {
2509 a52d470bc691 * cdl/can_lpc2xxx.cdl: Added CYGOPT_DEVS_CAN_LPC2XXX_ALIE to make asl parents: 2406 diff changeset	203 diag_printf("CAN channel %d: msg: 0x%03x - 0x%03x\n", i, i * 0x100, i * 0x100 + 9);
2406 641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	204 }
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	205 }
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	206
2509 a52d470bc691 * cdl/can_lpc2xxx.cdl: Added CYGOPT_DEVS_CAN_LPC2XXX_ALIE to make asl parents: 2406 diff changeset	207 diag_printf("\n\nYou can stop this test by sending a message with ID 0xX09\n");
2406 641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	208
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	209 while (1)
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	210 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	211 for (i = 0; i < 4; ++i)
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	212 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	213 if (hCAN_Tbl[i])
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	214 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	215 Cyg_ErrNo ret;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	216 cyg_can_event rx_event;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	217
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	218 len = sizeof(rx_event);
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	219 ret = cyg_io_read(hCAN_Tbl[i], &rx_event, &len);
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	220 if ((ret == -EAGAIN) \|\| (ret == -EINTR))
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	221 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	222 continue;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	223 }
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	224
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	225 if (ENOERR != ret)
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	226 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	227 CYG_TEST_FAIL_FINISH("Error reading from channel");
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	228 }
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	229 else
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	230 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	231 diag_printf("Channel %d events: ", i);
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	232 print_can_flags(rx_event.flags, "");
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	233 if (rx_event.flags & CYGNUM_CAN_EVENT_RX)
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	234 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	235 print_can_msg(&rx_event.msg, "");
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	236 if ((rx_event.msg.id & 9) == 9)
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	237 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	238 CYG_TEST_PASS_FINISH("LPC2xxx CAN multi channel RX test OK");
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	239 }
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	240 } // if (rx_event.flags & CYGNUM_CAN_EVENT_RX)
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	241 }
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	242 } // if (hCAN_Tbl[i])
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	243 } // for (i = 0; i < 4; ++i)
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	244 } // while (1)
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	245 }
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	246
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	247
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	248
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	249 void
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	250 cyg_start(void)
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	251 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	252 CYG_TEST_INIT();
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	253
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	254 #ifdef CYGPKG_DEVS_CAN_LPC2XXX_CAN0
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	255 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	256 // open CAN device driver
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	257 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	258 if (ENOERR != cyg_io_lookup(CYGPKG_DEVS_CAN_LPC2XXX_CAN0_NAME, &hCAN_Tbl[0]))
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	259 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	260 CYG_TEST_FAIL_FINISH("Error opening CAN channel 0");
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	261 }
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	262 #else
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	263 hCAN_Tbl[0] = 0;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	264 #endif
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	265
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	266 #ifdef CYGPKG_DEVS_CAN_LPC2XXX_CAN1
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	267 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	268 // open CAN device driver
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	269 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	270 if (ENOERR != cyg_io_lookup(CYGPKG_DEVS_CAN_LPC2XXX_CAN1_NAME, &hCAN_Tbl[1]))
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	271 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	272 CYG_TEST_FAIL_FINISH("Error opening CAN channel 1");
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	273 }
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	274 #else
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	275 hCAN_Tbl[1] = 0;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	276 #endif
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	277
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	278 #ifdef CYGPKG_DEVS_CAN_LPC2XXX_CAN2
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	279 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	280 // open CAN device driver
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	281 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	282 if (ENOERR != cyg_io_lookup(CYGPKG_DEVS_CAN_LPC2XXX_CAN2_NAME, &hCAN_Tbl[2]))
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	283 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	284 CYG_TEST_FAIL_FINISH("Error opening CAN channel 2");
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	285 }
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	286 #else
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	287 hCAN_Tbl[2] = 0;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	288 #endif
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	289
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	290 #ifdef CYGPKG_DEVS_CAN_LPC2XXX_CAN3
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	291 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	292 // open CAN device driver
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	293 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	294 if (ENOERR != cyg_io_lookup(CYGPKG_DEVS_CAN_LPC2XXX_CAN3_NAME, &hCAN_Tbl[3]))
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	295 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	296 CYG_TEST_FAIL_FINISH("Error opening CAN channel 3");
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	297 }
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	298 #else
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	299 hCAN_Tbl[3] = 0;
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	300 #endif
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	301
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	302 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	303 // create the thread that accesses the CAN device driver
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	304 //
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	305 cyg_thread_create(4, can_thread,
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	306 (cyg_addrword_t) 0,
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	307 "can0_thread",
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	308 (void *) can0_thread_data.stack,
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	309 1024 * sizeof(long),
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	310 &can0_thread_data.hdl,
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	311 &can0_thread_data.obj);
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	312
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	313 cyg_thread_resume(can0_thread_data.hdl);
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	314
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	315 cyg_scheduler_start();
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	316 }
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	317 #else // CYGOPT_IO_CAN_SUPPORT_NONBLOCKING
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	318 #define N_A_MSG "Needs support for nonblocking calls"
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	319 #endif
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	320
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	321 #else // CYGFUN_KERNEL_API_C
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	322 #define N_A_MSG "Needs kernel C API"
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	323 #endif
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	324
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	325 #else // CYGPKG_IO_CAN && CYGPKG_KERNEL
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	326 #define N_A_MSG "Needs Kernel"
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	327 #endif
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	328
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	329 #ifdef N_A_MSG
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	330 void
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	331 cyg_start( void )
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	332 {
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	333 CYG_TEST_INIT();
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	334 CYG_TEST_NA(N_A_MSG);
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	335 }
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	336 #endif // N_A_MSG
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	337
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	338 //---------------------------------------------------------------------------
641c0b821739 CAN driver for LPC2xxx, plus misc CAN improvements - from Uwe Kindler gthomas parents: diff changeset	339 // EOF can_multichan_rx.c

Mercurial > ecos-v3_0-branch

annotate packages/devs/can/arm/lpc2xxx/current/tests/can_multichan_rx.c @ 2509:a52d470bc691