Fixing history - part 1

Author: hugueskamba

drivers/source/DigitalIn.cpp renamed to drivers/AnalogIn.cpp

@@ -15,17 +15,37 @@
  * limitations under the License.
  */
 
-#include "drivers/DigitalIn.h"
+#include "drivers/AnalogIn.h"
 
-#include "platform/mbed_critical.h"
+#if DEVICE_ANALOGIN
 
 namespace mbed {
 
-void DigitalIn::mode(PinMode pull)
+SingletonPtr<PlatformMutex> AnalogIn::_mutex;
+
+AnalogIn::AnalogIn(PinName pin)
+{
+    lock();
+    analogin_init(&_adc, pin);
+    unlock();
+}
+
+float AnalogIn::read()
 {
-    core_util_critical_section_enter();
-    gpio_mode(&gpio, pull);
-    core_util_critical_section_exit();
+    lock();
+    float ret = analogin_read(&_adc);
+    unlock();
+    return ret;
+}
+
+unsigned short AnalogIn::read_u16()
+{
+    lock();
+    unsigned short ret = analogin_read_u16(&_adc);
+    unlock();
+    return ret;
 }
 
 } // namespace mbed
+
+#endif