1 files changed, 59 insertions, 0 deletions
diff --git a/ports/nrf/supervisor/serial.c b/ports/nrf/supervisor/serial.c
new file mode 100644
index 000000000..0b844fa01
--- /dev/null
+++ b/ports/nrf/supervisor/serial.c
@@ -0,0 +1,59 @@
+/*
+ * This file is part of the MicroPython 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.
+ */
+
+#include "supervisor/serial.h"
+
+#include "py/obj.h"
+#include "py/runtime.h"
+#include "mphalport.h"
+#include "uart.h"
+
+void serial_init(void) {
+  uart_init0();
+
+  mp_obj_t args[2] = {
+      MP_OBJ_NEW_SMALL_INT(0),
+      MP_OBJ_NEW_SMALL_INT(115200),
+  };
+  MP_STATE_PORT(pyb_stdio_uart) = machine_hard_uart_type.make_new((mp_obj_t)&machine_hard_uart_type, MP_ARRAY_SIZE(args), 0, args);
+}
+
+bool serial_connected(void) {
+    return true;
+}
+
+char serial_read(void) {
+    return (char) mp_hal_stdin_rx_chr();
+}
+
+bool serial_bytes_available(void) {
+    return mp_hal_stdin_any();
+}
+
+void serial_write(const char* text) {
+  mp_hal_stdout_tx_str(text);
+}
+