stmhal: Add basic CAN bus support.

1 files changed, 36 insertions, 0 deletions

diff --git a/stmhal/can.h b/stmhal/can.h
new file mode 100644
index 0000000000..07b654d2e8
--- /dev/null
+++ b/stmhal/can.h
@@ -0,0 +1,36 @@
+/*
+ * This file is part of the Micro Python project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2014 Damien P. George
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#define PYB_CAN_1 (1)
+#define PYB_CAN_2 (2)
+
+// aliases for pyboard
+#if defined(PYBV10)
+#define PYB_CAN_YA PYB_CAN_1 // CAN1 on RX,TX = Y3,Y4 = PB8,PB9
+#define PYB_CAN_YB PYB_CAN_2 // CAN2 on RX,TX = Y5,Y6 = PB12,PB13
+#endif
+
+extern const mp_obj_type_t pyb_can_type;