From 410eaf6017cd7c6abba3d751eb55f3ad4ffafec6 Mon Sep 17 00:00:00 2001 From: Nicolas Schodet Date: Mon, 14 Jun 2010 00:20:08 +0200 Subject: add bootloader --- src/bwbootloader/avrconfig.h | 59 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 src/bwbootloader/avrconfig.h (limited to 'src/bwbootloader/avrconfig.h') diff --git a/src/bwbootloader/avrconfig.h b/src/bwbootloader/avrconfig.h new file mode 100644 index 0000000..9c378b9 --- /dev/null +++ b/src/bwbootloader/avrconfig.h @@ -0,0 +1,59 @@ +#ifndef avrconfig_h +#define avrconfig_h +/* avrconfig.h */ +/* binwatch - Tiny binary wristwatch. {{{ + * + * Copyright (C) 2010 Nicolas Schodet + * + * 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. + * + * Contact : + * Web: http://ni.fr.eu.org/ + * Email: + * }}} */ + +/* utils */ +/** AVR Frequency : 1000000, 1843200, 2000000, 3686400, 4000000, 7372800, + * 8000000, 11059200, 14745600, 16000000, 18432000, 20000000. */ +#define AC_FREQ 1000000 + +/* twi - TWI module. */ +/** Driver to implement TWI: HARD, SOFT, or USI. */ +#define AC_TWI_DRIVER USI +/** Do not use interrupts. */ +#define AC_TWI_NO_INTERRUPT 1 +/** TWI frequency, should really be 100 kHz. */ +#define AC_TWI_FREQ 100000 +/** Enable slave part. */ +#define AC_TWI_SLAVE_ENABLE 1 +/** Enable master part. */ +#define AC_TWI_MASTER_ENABLE 0 +/** Use polled slave mode: received data is stored in a buffer which can be + * polled using twi_slave_poll. */ +#define AC_TWI_SLAVE_POLLED 0 +/** Slave reception callback to be defined by the user when not in polled + * mode. */ +#define AC_TWI_SLAVE_RECV bwbootloader_recv +/** Master transfer completion callback, optionally defined by the user, called + * at end of master transfer. */ +#undef AC_TWI_MASTER_DONE +/** Use internal pull up. */ +#define AC_TWI_PULL_UP 0 +/** Slave reception buffer size. */ +#define AC_TWI_SLAVE_RECV_BUFFER_SIZE (64 + 4) +/** Slave transmission buffer size. */ +#define AC_TWI_SLAVE_SEND_BUFFER_SIZE (64 + 4) + +#endif /* avrconfig_h */ -- cgit v1.2.3