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Prints moisture in soil (0-1000) high-low
Fork of AnalogIn-HelloWorld by
main.cpp
- Committer:
- Evu
- Date:
- 2015-05-29
- Revision:
- 2:ae1e42768e3c
- Parent:
- 0:101a12a915c6
File content as of revision 2:ae1e42768e3c:
/* 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 ain(A0); DigitalOut dout(LED1); int main(void) { //no need? // 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 // if(ain > 0.3f) { // dout = 1; // } else { // dout = 0; // } //Code to print printf("Moisture in soil: %f\n",ain.read()*1000.0f); wait(0.2f); } }