Diff: main.cpp

Revision:

0:b76e4ba14765

Child:

1:025596ffc973

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Feb 12 05:10:48 2021 +0000
@@ -0,0 +1,40 @@
+#include "mbed.h"
+
+/*
+   This basic example just shows how to read the ADC internal channels raw values.
+   Please look in the corresponding device reference manual for a complete
+   description of how to make a temperature sensor, VBat or Vref measurement.
+*/
+
+AnalogIn adc_temp(ADC_TEMP);
+AnalogIn adc_vref(ADC_VREF);
+/* UD-GS2 H/W define 
+ PIO_SWin    PB_4 
+ PIO_wkup    PA_4 
+ PIO_enable  PB_0
+ PIO_intout1 PB_2
+ PIO_led     PB_5
+ PIO_v20v    PC_13
+ PIO_v18v    PH_0
+ PIO_intout2 PH_1
+ PIO_spics   PB_12
+ PIO_battryMonEn   PA_5
+*/
+
+RawSerial         pc(PA_9, PA_10,115200); //console UART
+LowPowerTicker    interrput;
+SPI               STSPI(PB_15, PB_14, PB_13); //mosi,miso,clk
+DigitalOut        STSPICS(PB_12);
+DigitalOut        led(PB_5);
+
+int main()
+{
+    pc.printf("\nSTM32 ADC internal channels reading example\r\n");
+    while(1) {
+        pc.printf("ADC Temp = %f\r\n", (adc_temp.read()*100));
+        pc.printf("ADC VRef = %f\r\n", adc_vref.read());         
+        pc.printf("\033[2A");
+        led = !led;
+        wait(1.0);
+    }
+}