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authorPerry Hung <iperry@alum.mit.edu>2010-03-30 22:03:00 -0400
committerPerry Hung <iperry@alum.mit.edu>2010-03-30 22:03:00 -0400
commit2c33d55bae8f9e0e009634072ab05302fc734a65 (patch)
tree63285f96e795fc423cd5bf573340d12f6c8d5513 /src/lib/systick.c
parent23149e9706ff0a6a338e13804456dff4c655e34b (diff)
parent1d3861ef93f8423176c6010ab606abdab00a7cbd (diff)
downloadlibrambutan-2c33d55bae8f9e0e009634072ab05302fc734a65.tar.gz
librambutan-2c33d55bae8f9e0e009634072ab05302fc734a65.zip
Merge branch 'master' into rcc-dev
Conflicts: Makefile
Diffstat (limited to 'src/lib/systick.c')
-rw-r--r--src/lib/systick.c52
1 files changed, 0 insertions, 52 deletions
diff --git a/src/lib/systick.c b/src/lib/systick.c
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--- a/src/lib/systick.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/* *****************************************************************************
- * 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 3 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, see <http://www.gnu.org/licenses/>.
- *
- * Created: 12/18/09 02:37:24
- * Copyright (c) 2009 Perry L. Hung. All rights reserved.
- *
- * ****************************************************************************/
-
-/**
- * @file systick.c
- *
- * @brief System timer interrupt handler and initialization routines
- */
-
-#include "libmaple.h"
-#include "systick.h"
-
-#define MILLIS_INC 1
-
-volatile uint32_t systick_timer_millis = 0;
-
-void systick_init(void) {
- /* Set the reload counter to tick every 1ms */
- REG_SET_MASK(SYSTICK_RELOAD, MAPLE_RELOAD_VAL);
-// SYSTICK_RELOAD = MAPLE_RELOAD_VAL;
-
- /* Clock the system timer with the core clock
- * and turn it on, interrrupt every 1ms to keep track of millis()*/
- REG_SET(SYSTICK_CSR, SYSTICK_SRC_HCLK |
- SYSTICK_ENABLE |
- SYSTICK_TICKINT);
-// SYSTICK_CSR = SYSTICK_SRC_HCLK |
-// SYSTICK_ENABLE |
-// SYSTICK_TICKINT;
-}
-
-void SysTickHandler(void) {
- systick_timer_millis++;
-}
-
-