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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2009-12-18 15:05:45 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2009-12-18 15:05:45 +0000 |
| commit | 1b3389efe138899953b586965b54457542df67cd (patch) | |
| tree | 72560dcc62e8066858445772df5110cf2404d7d2 /boards/OLIMEX_MSP430_P1611/board.c | |
| parent | 901489dd3819834f615d48ee5e50880d6815500e (diff) | |
| download | ChibiOS-1b3389efe138899953b586965b54457542df67cd.tar.gz ChibiOS-1b3389efe138899953b586965b54457542df67cd.tar.bz2 ChibiOS-1b3389efe138899953b586965b54457542df67cd.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1436 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'boards/OLIMEX_MSP430_P1611/board.c')
| -rw-r--r-- | boards/OLIMEX_MSP430_P1611/board.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/boards/OLIMEX_MSP430_P1611/board.c b/boards/OLIMEX_MSP430_P1611/board.c new file mode 100644 index 000000000..93197bcfd --- /dev/null +++ b/boards/OLIMEX_MSP430_P1611/board.c @@ -0,0 +1,54 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT 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 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <signal.h>
+
+#include "ch.h"
+#include "hal.h"
+
+CH_IRQ_HANDLER(TIMERA0_VECTOR) {
+
+ CH_IRQ_PROLOGUE();
+
+ chSysLockFromIsr();
+ chSysTimerHandlerI();
+ chSysUnlockFromIsr();
+
+ CH_IRQ_EPILOGUE();
+}
+
+/*
+ * Hardware initialization goes here.
+ * NOTE: Interrupts are still disabled.
+ */
+void hwinit(void) {
+
+ /*
+ * HAL initialization.
+ */
+ halInit();
+
+ /*
+ * Timer 0 setup, uses SMCLK as source.
+ */
+ TACCR0 = SMCLK / 4 / CH_FREQUENCY - 1;/* Counter limit. */
+ TACTL = TACLR; /* Clean start. */
+ TACTL = TASSEL_2 | ID_2 | MC_1; /* Src=SMCLK, ID=4, cmp=TACCR0. */
+ TACCTL0 = CCIE; /* Interrupt on compare. */
+}
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