SF_LORA
/
SANFAN_read_analog_value
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Dependencies: mbed-stm32l0/l1-src
Revision 0:8e51fe87bd77, committed 2016-04-15
- Comitter:
- lzbpli
- Date:
- Fri Apr 15 02:31:47 2016 +0000
- Commit message:
- ADC-TEST
Changed in this revision
diff -r 000000000000 -r 8e51fe87bd77 adc.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/adc.cpp Fri Apr 15 02:31:47 2016 +0000
@@ -0,0 +1,24 @@
+#include "adc.h"
+#include "mbed.h"
+
+AnalogIn analog_value(PA_0);
+
+DigitalOut led(PB_3);
+
+float analogvalue()
+{
+ float meas;
+ // RE= 0;
+// DE = 0;
+ // printf("\nAnalogIn example\n");
+ meas = analog_value.read(); // Converts and read the analog input value (value from 0.0 to 1.0)
+ meas = meas * 10000; // Change the value to be in the 0 to 3300 range
+ // printf("measure = %.0f mV\n", meas);
+ if (meas > 2000) { // If the value is greater than 2V then switch the LED on
+ led = 1;
+ }
+ else {
+ led = 0;
+ }
+ return meas;
+}
diff -r 000000000000 -r 8e51fe87bd77 adc.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/adc.h Fri Apr 15 02:31:47 2016 +0000 @@ -0,0 +1,7 @@ +#ifndef __LORA_ADC_H__ +#define __LORA_ADC_H__ + + +float analogvalue(); + +#endif
diff -r 000000000000 -r 8e51fe87bd77 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Apr 15 02:31:47 2016 +0000
@@ -0,0 +1,31 @@
+#include "mbed.h"
+#include "adc.h"
+#include "string"
+
+//using namespace matsujirushi;
+
+RawSerial pc(PB_6, PB_7);
+
+//AnalogIn analog_value(A0);
+
+//DigitalOut led(LED1);
+//DigitalOut RE(D8);
+//DigitalOut DE(D9);
+
+
+int main() {
+// RE= 1;
+// DE = 1;
+ pc.baud(9600);
+ // line.puts("unknown.");
+ // line.puts("\nAnalogIn example\n");
+ // printf("measure = %.0f mV\r\n", analogvalue());
+ // line.attachReadLine(readLineFunc);
+ while(1) {
+ printf("measure = %.0f mV\r\n", analogvalue());
+ // line.task();
+ // line.puts("AnalogIn example\n");
+ // line.printf("measure = %.0f mV\r\n", analogvalue());
+ wait(0.2); // 200 ms
+ }
+}
diff -r 000000000000 -r 8e51fe87bd77 mbed-stm32l0l1-src.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-stm32l0l1-src.lib Fri Apr 15 02:31:47 2016 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/lzbpli/code/mbed-stm32l0l1-src/#cdb71f051ab2