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authorschodet2005-07-22 21:30:39 +0000
committerschodet2005-07-22 21:30:39 +0000
commit0f9db44ec7e0d92caeeeab4347f8aed8c5a978fe (patch)
tree46a7eb972f5eef44372931456a5b319f369b0b71 /n/avr/modules/twi/slave/test
parent4cd683f2accac9eedcf51641bea121d217ee8af2 (diff)
Ajout de TWI, migration vers le nouveau système de makefiles.
Diffstat (limited to 'n/avr/modules/twi/slave/test')
-rw-r--r--n/avr/modules/twi/slave/test/Makefile21
-rw-r--r--n/avr/modules/twi/slave/test/avrconfig.h81
-rw-r--r--n/avr/modules/twi/slave/test/test_twi_slave.c52
3 files changed, 154 insertions, 0 deletions
diff --git a/n/avr/modules/twi/slave/test/Makefile b/n/avr/modules/twi/slave/test/Makefile
new file mode 100644
index 0000000..219ae62
--- /dev/null
+++ b/n/avr/modules/twi/slave/test/Makefile
@@ -0,0 +1,21 @@
+BASE = ../../../..
+AVR_PROGS = test_twi_slave
+test_twi_slave_SOURCES = test_twi_slave.c
+DOC =
+EXTRACTDOC =
+MODULES = uart twi/slave
+CONFIGFILE = avrconfig.h
+# atmega8, atmega8535, atmega128...
+AVR_MCU = atmega8
+# -O2 : speed
+# -Os : size
+OPTIMIZE = -O2
+
+DEFS =
+LIBS =
+
+# Test compilations.
+TEST_MCU = atmega8535 atmega128
+TEST_CONFIGFILES = avrconfig.h
+
+include $(BASE)/make/Makefile.gen
diff --git a/n/avr/modules/twi/slave/test/avrconfig.h b/n/avr/modules/twi/slave/test/avrconfig.h
new file mode 100644
index 0000000..b18877a
--- /dev/null
+++ b/n/avr/modules/twi/slave/test/avrconfig.h
@@ -0,0 +1,81 @@
+#ifndef avrconfig_h
+#define avrconfig_h
+/* avrconfig.h */
+/* avr.twi.slave - TWI slave module. {{{
+ *
+ * Copyright (C) 2005 Nicolas Schodet
+ *
+ * Robot APB Team/Efrei 2006.
+ * Web: http://assos.efrei.fr/robot/
+ * Email: robot AT efrei DOT fr
+ *
+ * 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.
+ *
+ * }}} */
+
+/* global */
+/** AVR Frequency : 1000000, 1843200, 2000000, 3686400, 4000000, 7372800,
+ * 8000000, 11059200, 14745600, 16000000, 18432000, 20000000. */
+#define AC_FREQ 14745600
+
+/* uart - UART module. */
+/** Select hardware uart for primary uart: 0, 1 or -1 to disable. */
+#define AC_UART0_PORT 0
+/** Baudrate: 2400, 4800, 9600, 14400, 19200, 28800, 38400, 57600, 76800,
+ * 115200, 230400, 250000, 500000, 1000000. */
+#define AC_UART0_BAUDRATE 115200
+/** Send mode:
+ * - POLLING: no interrupts.
+ * - RING: interrupts, ring buffer. */
+#define AC_UART0_SEND_MODE RING
+/** Recv mode, same as send mode. */
+#define AC_UART0_RECV_MODE RING
+/** Character size: 5, 6, 7, 8, 9 (only 8 implemented). */
+#define AC_UART0_CHAR_SIZE 8
+/** Parity : ODD, EVEN, NONE. */
+#define AC_UART0_PARITY EVEN
+/** Stop bits : 1, 2. */
+#define AC_UART0_STOP_BITS 1
+/** Send buffer size, should be power of 2 for RING mode. */
+#define AC_UART0_SEND_BUFFER_SIZE 32
+/** Recv buffer size, should be power of 2 for RING mode. */
+#define AC_UART0_RECV_BUFFER_SIZE 32
+/** If the send buffer is full when putc:
+ * - DROP: drop the new byte.
+ * - WAIT: wait until there is room in the send buffer. */
+#define AC_UART0_SEND_BUFFER_FULL WAIT
+/** In HOST compilation:
+ * - STDIO: use stdin/out.
+ * - PTS: use pseudo terminal. */
+#define AC_UART0_HOST_DRIVER PTS
+/** Same thing for secondary port. */
+#define AC_UART1_PORT -1
+#define AC_UART1_BAUDRATE 115200
+#define AC_UART1_SEND_MODE RING
+#define AC_UART1_RECV_MODE RING
+#define AC_UART1_CHAR_SIZE 8
+#define AC_UART1_PARITY EVEN
+#define AC_UART1_STOP_BITS 1
+#define AC_UART1_SEND_BUFFER_SIZE 32
+#define AC_UART1_RECV_BUFFER_SIZE 32
+#define AC_UART1_SEND_BUFFER_FULL WAIT
+
+/* twi.slave - TWI slave module. */
+/** Reception buffer size. */
+#define AC_TWI_SLAVE_RCPT_BUF_SIZE 1
+/** Emission buffer size. */
+#define AC_TWI_SLAVE_SEND_BUF_SIZE 1
+
+#endif /* avrconfig_h */
diff --git a/n/avr/modules/twi/slave/test/test_twi_slave.c b/n/avr/modules/twi/slave/test/test_twi_slave.c
new file mode 100644
index 0000000..4cdfd4b
--- /dev/null
+++ b/n/avr/modules/twi/slave/test/test_twi_slave.c
@@ -0,0 +1,52 @@
+/* test_twi_slave.c */
+/* avr.twi.slave - TWI slave module. {{{
+ *
+ * Copyright (C) 2005 Clément Demonchy
+ *
+ * Robot APB Team/Efrei 2006.
+ * Web: http://assos.efrei.fr/robot/
+ * Email: robot AT efrei DOT fr
+ *
+ * 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 "modules/uart/uart.h"
+#include "modules/twi/slave/twi_slave.h"
+#include "io.h"
+
+int
+main (void)
+{
+ uint8_t data[AC_TWI_SLAVE_RCPT_BUF_SIZE];
+ uart0_init ();
+ sei ();
+ twi_init (0x02);
+ uart0_putc ('s');
+ uart0_putc ('s');
+ uart0_putc ('s');
+ uart0_putc ('\n');
+ data[0] = 0;
+ while (42)
+ {
+ if (twi_poll (data, AC_TWI_SLAVE_RCPT_BUF_SIZE))
+ {
+ uart0_putc ('r');
+ twi_update (data, AC_TWI_SLAVE_SEND_BUF_SIZE);
+ }
+ }
+ return 0;
+}