Separate targets into os and baremetal-sdk parts (#4842)

JerryScript-DCO-1.0-Signed-off-by: Roland Takacs roland.takacs@h-lab.eu
2021-12-06 11:02:52 +01:00
parent 9860d66a56
commit af297bc578
110 changed files with 119 additions and 85 deletions
@@ -0,0 +1,114 @@
+/* Copyright JS Foundation and other contributors, http://js.foundation
+ *
+ * Licensed 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.
+ */
+#include "jerryscript-mbed-library-registry/wrap_tools.h"
+#include "jerryscript-mbed-util/logging.h"
+#include "mbed.h"
+
+/**
+ * AnalogIn#destructor
+ *
+ * Called if/when the AnalogIn is GC'ed.
+ */
+void
+NAME_FOR_CLASS_NATIVE_DESTRUCTOR (AnalogIn) (void* void_ptr, jerry_object_native_info_t* info_p)
+{
+  (void) info_p;
+  delete static_cast<AnalogIn*> (void_ptr);
+}
+
+/**
+ * Type infomation of the native AnalogIn pointer
+ *
+ * Set AnalogIn#destructor as the free callback.
+ */
+static const jerry_object_native_info_t native_obj_type_info = { .free_cb =
+                                                                   NAME_FOR_CLASS_NATIVE_DESTRUCTOR (AnalogIn) };
+
+/**
+ * AnalogIn#read (native JavaScript method)
+ *
+ * Read the input voltage, represented as a float in the range [0.0, 1.0]
+ *
+ * @returns A floating-point value representing the current input voltage, measured as a percentage
+ */
+DECLARE_CLASS_FUNCTION (AnalogIn, read)
+{
+  CHECK_ARGUMENT_COUNT (AnalogIn, read, (args_count == 0));
+
+  // Extract native AnalogIn pointer
+  void* void_ptr = jerry_object_get_native_ptr (call_info_p->this_value, &native_obj_type_info);
+
+  if (void_ptr == NULL)
+  {
+    return jerry_throw_sz (JERRY_ERROR_TYPE, "Failed to get native AnalogIn pointer");
+  }
+
+  AnalogIn* native_ptr = static_cast<AnalogIn*> (void_ptr);
+
+  float result = native_ptr->read ();
+  return jerry_number (result);
+}
+
+/**
+ * AnalogIn#read_u16 (native JavaScript method)
+ *
+ * Read the input voltage, represented as an unsigned short in the range [0x0, 0xFFFF]
+ *
+ * @returns 16-bit unsigned short representing the current input voltage, normalised to a 16-bit value
+ */
+DECLARE_CLASS_FUNCTION (AnalogIn, read_u16)
+{
+  CHECK_ARGUMENT_COUNT (AnalogIn, read_u16, (args_count == 0));
+
+  // Extract native AnalogIn pointer
+  void* void_ptr = jerry_object_get_native_ptr (call_info_p->this_value, &native_obj_type_info);
+
+  if (void_ptr == NULL)
+  {
+    return jerry_throw_sz (JERRY_ERROR_TYPE, "Failed to get native AnalogIn pointer");
+  }
+
+  AnalogIn* native_ptr = static_cast<AnalogIn*> (void_ptr);
+
+  uint16_t result = native_ptr->read_u16 ();
+  return jerry_number (result);
+}
+
+/**
+ * AnalogIn (native JavaScript constructor)
+ *
+ * @param pin_name mbed pin to connect the AnalogIn to.
+ * @returns a JavaScript object representing a AnalogIn.
+ */
+DECLARE_CLASS_CONSTRUCTOR (AnalogIn)
+{
+  CHECK_ARGUMENT_COUNT (AnalogIn, __constructor, args_count == 1);
+  CHECK_ARGUMENT_TYPE_ALWAYS (AnalogIn, __constructor, 0, number);
+
+  PinName pin_name = PinName (jerry_value_as_number (args[0]));
+
+  // create native object
+  AnalogIn* native_ptr = new AnalogIn (pin_name);
+
+  // create the jerryscript object
+  jerry_value_t js_object = jerry_object ();
+  jerry_object_set_native_ptr (js_object, &native_obj_type_info, native_ptr);
+
+  // attach methods
+  ATTACH_CLASS_FUNCTION (js_object, AnalogIn, read);
+  ATTACH_CLASS_FUNCTION (js_object, AnalogIn, read_u16);
+
+  return js_object;
+}