From 18e94e14cbd22e8696ab7e341c4b4f6094444741 Mon Sep 17 00:00:00 2001 From: Nélio Laranjeiro Date: Wed, 5 Nov 2008 23:30:20 +0100 Subject: avr/modules/trace: Added the trace module. --- digital/avr/modules/trace/trace.c | 48 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 digital/avr/modules/trace/trace.c (limited to 'digital/avr/modules/trace/trace.c') diff --git a/digital/avr/modules/trace/trace.c b/digital/avr/modules/trace/trace.c new file mode 100644 index 00000000..42f8bdd0 --- /dev/null +++ b/digital/avr/modules/trace/trace.c @@ -0,0 +1,48 @@ +/* trace.c */ +/* {{{ + * + * Copyright (C) 2008 Nélio Laranjeiro + * + * APBTeam: + * Web: http://apbteam.org/ + * Email: team AT apbteam DOT org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * }}} */ +#include "modules/flash/flash.h" +#include "trace.h" + +static trace_t trace_global; + +void +trace_init (void) +{ + trace_global.flash_status = flash_init (); + + /* Get the first sector to write. */ + if (trace_global.flash_status) + { + trace_global.flash_addr = flash_sector_next (0); + } +} + +void +trace_print_word (uint8_t arg) +{ + if (trace_global.flash_status) + flash_write (trace_global.flash_addr++, arg); +} + -- cgit v1.2.3