Revision 4:e641bc3832e0, committed 2019-08-13

Comitter:

bastienvincke

Date:

Tue Aug 13 15:43:30 2019 +0000

Parent:

3:04e47b45f593

Commit message:

V1 BV

Changed in this revision

--- a/main.cpp	Mon Jun 26 09:10:45 2017 -0500
+++ b/main.cpp	Tue Aug 13 15:43:30 2019 +0000
@@ -1,40 +1,12 @@
-/* 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);
+AnalogIn   potar(PA_1);                                                         // le potentiomètre est connecté à la patte ANA_A1 de la carte L073RZ
 
 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
-        if(ain > 0.3f) {
-            dout = 1;
-        } else {
-            dout = 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());
-        wait(0.2f);
+    while (1) {    
+        printf("valeur en pourcentage: %3.3f%%\n", potar.read()*100.0f);
+        printf("valeur normalisée (0-1): %3.3f\n", potar.read_u16()/65535.0);
+        wait(1);
     }
 }