base code, initial commit of code

1 files changed, 47 insertions, 0 deletions

diff --git a/board.c b/board.c
new file mode 100644
index 0000000..26db473
--- /dev/null
+++ b/board.c
@@ -0,0 +1,47 @@
+/**
+ * @file board.c
+ * Provides board configuration and initialization.
+ *
+ * Copyright (C) 2019  Clyne Sullivan
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ */
+
+#include "board.h"
+
+static void boardInitWatchdog(void);
+static void boardInitPins(void);
+
+void boardInit(void)
+{
+	boardInitWatchdog();
+	boardInitPins();
+}
+
+void boardInitWatchdog(void)
+{
+	WDTCTL = WDTHOLD | WDTPW;
+}
+
+void boardInitPins(void)
+{
+	// All pins are output
+	P1DIR = PORT1_PINS;
+	P2DIR = PORT2_PINS;
+
+	// All pins should start at a low state
+	P1OUT = 0;
+	P2OUT = 0;
+}
+