altos: Add sample samd21 application for snekboard

[fw/altos] / src / snekboard / ao_pins.h

diff --git a/src/snekboard/ao_pins.h b/src/snekboard/ao_pins.h
new file mode 100644 (file)
index 0000000..4f3cba8
--- /dev/null
+++ b/src/snekboard/ao_pins.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright © 2022 Keith Packard <keithp@keithp.com>
+ *
+ * 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.
+ */
+
+#ifndef _AO_PINS_H_
+#define _AO_PINS_H_
+
+#define LED_0_PORT     (&samd21_port_a)
+#define LED_0_PIN      2
+
+#define LED_BLUE       (1 << 0)
+
+#define AO_LED_PANIC   LED_BLUE
+
+#define HAS_BEEP       0
+
+#define HAS_USB                1
+
+#define HAS_LED                1
+
+#define AO_XOSC                        1
+#define AO_XOSC_FREQ           16000000
+#define AO_XOSC_DIV            256
+#define AO_XOSC_MUL            768
+
+#define AO_AHB_PRESCALER       1
+#define AO_APBA_PRESCALER      1
+
+#endif /* _AO_PINS_H_ */