1 files changed, 52 insertions, 0 deletions
diff --git a/shared-module/busio/OneWire.c b/shared-module/busio/OneWire.c
new file mode 100644
index 000000000..0e3c2c384
--- /dev/null
+++ b/shared-module/busio/OneWire.c
@@ -0,0 +1,52 @@
+/*
+ * This file is part of the Micro Python project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
+ *
+ * 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.
+ */
+
+// Wraps the bitbangio implementation of OneWire for use in busio.
+#include "common-hal/microcontroller/types.h"
+#include "shared-bindings/bitbangio/OneWire.h"
+#include "shared-module/busio/OneWire.h"
+
+void common_hal_busio_onewire_construct(busio_onewire_obj_t* self,
+        const mcu_pin_obj_t* pin) {
+    shared_module_bitbangio_onewire_construct(&self->bitbang, pin);
+}
+
+void common_hal_busio_onewire_deinit(busio_onewire_obj_t* self) {
+    shared_module_bitbangio_onewire_deinit(&self->bitbang);
+}
+
+bool common_hal_busio_onewire_reset(busio_onewire_obj_t* self) {
+    return shared_module_bitbangio_onewire_reset(&self->bitbang);
+}
+
+bool common_hal_busio_onewire_read_bit(busio_onewire_obj_t* self) {
+    return shared_module_bitbangio_onewire_read_bit(&self->bitbang);
+}
+
+void common_hal_busio_onewire_write_bit(busio_onewire_obj_t* self,
+        bool bit) {
+    shared_module_bitbangio_onewire_write_bit(&self->bitbang, bit);
+}