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Diffstat (limited to 'runtime/org.eclipse.etrice.runtime.c/src/platforms/MSP430/etPlatform.c')
-rw-r--r--runtime/org.eclipse.etrice.runtime.c/src/platforms/MSP430/etPlatform.c83
1 files changed, 83 insertions, 0 deletions
diff --git a/runtime/org.eclipse.etrice.runtime.c/src/platforms/MSP430/etPlatform.c b/runtime/org.eclipse.etrice.runtime.c/src/platforms/MSP430/etPlatform.c
new file mode 100644
index 000000000..e3265ad0a
--- /dev/null
+++ b/runtime/org.eclipse.etrice.runtime.c/src/platforms/MSP430/etPlatform.c
@@ -0,0 +1,83 @@
+/*******************************************************************************
+ * Copyright (c) 2012 protos software gmbh (http://www.protos.de).
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * CONTRIBUTORS:
+ * Thomas Schuetz (initial contribution)
+ *
+ *******************************************************************************/
+
+#include "msp430f5438a.h"
+#include "hal_MSP-EXP430F5438.h"
+
+/* forward declarations */
+static void prvSetupHardware(void);
+void initIO(void);
+
+
+/* implemenatation for eTrice interfaces*/
+
+void etUserEntry(void){
+ prvSetupHardware();
+}
+
+void etUserPreRun(void){
+ //_enable_interrupt();
+}
+
+void etUserPostRun(void){ }
+void etUserExit(void){ }
+
+
+/* platform specific functions */
+
+static void prvSetupHardware(void) {
+ /* Convert a Hz value to a KHz value, as required by the Init_FLL_Settle()
+ function. */
+ unsigned long ulCPU_Clock_KHz = (25000000UL / 1000UL );
+
+ /* Disable the watchdog. */
+ WDTCTL = WDTPW + 0x36;
+
+ halBoardInit();
+
+ LFXT_Start(XT1DRIVE_0);
+ Init_FLL_Settle((unsigned short) ulCPU_Clock_KHz, 488);
+
+ halButtonsInit(BUTTON_ALL);
+ halButtonsInterruptEnable(BUTTON_SELECT);
+
+ /* Initialise the LCD, but note that the backlight is not used as the
+ library function uses timer A0 to modulate the backlight, and this file
+ defines vApplicationSetupTimerInterrupt() to also use timer A0 to generate
+ the tick interrupt. If the backlight is required, then change either the
+ halLCD library or vApplicationSetupTimerInterrupt() to use a different
+ timer. Timer A1 is used for the run time stats time base6. */
+ halLcdInit();
+ halLcdSetContrast(105);
+ halLcdClearScreen();
+ halLcdBackLightInit();
+ halLcdSetBackLight(10);
+
+ halLcdPrintLine(" eTrice on MSP430", 1, OVERWRITE_TEXT);
+
+ //initIO();
+}
+
+
+#pragma INTERRUPT(wdt_isr)
+#pragma vector=WDT_VECTOR
+void wdt_isr(void) {
+// this interrupt will be called every 15,625ms
+ static unsigned char secCounter = 0;
+
+ secCounter++;
+
+ if (secCounter >= 64) {
+ secCounter = 0;
+ P1OUT ^= 0x01;
+ }
+} // end interrupt

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