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-rw-r--r--digital/avr/modules/twi/twi.host.c77
1 files changed, 77 insertions, 0 deletions
diff --git a/digital/avr/modules/twi/twi.host.c b/digital/avr/modules/twi/twi.host.c
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+/* twi.host.c */
+/* avr.twi - TWI AVR module. {{{
+ *
+ * Copyright (C) 2008 Nicolas Schodet
+ *
+ * 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 "common.h"
+#include "twi.h"
+
+/* Empty for the moment. */
+
+/** Initialise twi. */
+void
+twi_init (uint8_t addr)
+{
+}
+
+#if AC_TWI_SLAVE_ENABLE
+
+/** Récupère dans buffer les données recues en tant qu'esclave */
+uint8_t
+twi_sl_poll (uint8_t *buffer, uint8_t size)
+{
+ return 0;
+}
+
+/** Met à jour le buffer de donnée à envoyer */
+void
+twi_sl_update (uint8_t *buffer, uint8_t size)
+{
+}
+
+#endif /* AC_TWI_SLAVE_ENABLE */
+
+#if AC_TWI_MASTER_ENABLE
+
+/** Is the current transaction finished ? */
+int8_t
+twi_ms_is_finished (void)
+{
+ return 0;
+}
+
+/** Send len bytes of data to address */
+int8_t
+twi_ms_send (uint8_t address, uint8_t *data, uint8_t len)
+{
+ return -1;
+}
+
+/** Read len bytes at addresse en put them in data */
+int8_t
+twi_ms_read (uint8_t address, uint8_t *data, uint8_t len)
+{
+ return -1;
+}
+
+#endif /* AC_TWI_MASTER_ENABLE */
+