[GitHub] [incubator-nuttx] yunkya2 commented on a change in pull request #2952: arm/rp2040: Add I2C driver support

[GitBox <gi...@apache.org>]

yunkya2 commented on a change in pull request #2952:
URL: https://github.com/apache/incubator-nuttx/pull/2952#discussion_r585621510



##########
File path: boards/arm/rp2040/common/src/rp2040_i2cdev.c
##########
@@ -0,0 +1,68 @@
+/****************************************************************************
+ * boards/arm/rp2040/common/src/rp2040_i2cdev.c
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdio.h>
+#include <debug.h>
+#include <errno.h>
+
+#include "rp2040_i2c.h"
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: board_i2cdev_initialize
+ *
+ * Description:
+ *   Initialize and register i2c driver for the specified i2c port
+ *
+ ****************************************************************************/
+
+int board_i2cdev_initialize(int port)
+{
+  int ret;
+  FAR struct i2c_master_s *i2c;
+
+  _info("Initializing /dev/i2c%d..\n", port);

Review comment:
       I got it.




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