mech / Mbed OS AnalogIn_HelloWorld

Fork of AnalogIn_HelloWorld by mbed_example

Files at this revision

API Documentation at this revision

Comitter:
isshikiyuya
Date:
Mon Dec 17 05:33:55 2018 +0000
Parent:
5:c22a0111045b
Commit message:
a

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file
--- a/main.cpp	Sat Nov 17 06:19:47 2018 +0000
+++ b/main.cpp	Mon Dec 17 05:33:55 2018 +0000
@@ -1,36 +1,13 @@
-/* mbed Example Program
- * Copyright (c) 2006-2014 ARM Limited
- *
- * 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 "mbed.h"
 
-// Initialize a pins to perform analog input and digital output fucntions
 AnalogIn   ain1(A3);
 AnalogIn   ain2(A4);
-AnalogIn   ain3(A5);
+AnalogIn   ain3(A6);
 
 int main(void)
 {
     while (1) {
-        // test the voltage on the initialized analog pin
-        //  and if greater than 0.3 * VCC set the digital pin
-        //  to a logic 1 otherwise a logic 0
-        
-        // print the percentage and 16 bit normalized values
-       // printf("percentage: %3.3f%%\n", ain.read()*100.0f);
-       // printf("normalized: 0x%04X \n", ain.read_u16());
         printf("voltage ain1:    %f V\n", ain1.read());
         printf("voltage ain2:    %f V\n", ain2.read());
         printf("voltage ain3:    %f V\n\n", ain3.read());