Wayne Taylor
/
INA260_Test
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Revision 0:4b5308027f1e, committed 2017-12-10
- Comitter:
- Waynan
- Date:
- Sun Dec 10 15:10:36 2017 +0000
- Commit message:
- INA260 test app
Changed in this revision
diff -r 000000000000 -r 4b5308027f1e INA260.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/INA260.lib Sun Dec 10 15:10:36 2017 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/Waynan/code/INA260/#a1b8d2c9420d
diff -r 000000000000 -r 4b5308027f1e main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sun Dec 10 15:10:36 2017 +0000
@@ -0,0 +1,44 @@
+/* INA260 test app*/
+
+#include "mbed.h"
+#include "INA260.hpp"
+
+// Host PC Communication channels
+Serial pc(USBTX, USBRX); // tx, rx
+//i2c setup
+I2C i2c(PB_9,PB_8);
+INA260 VCmonitor(i2c);
+DigitalIn ALT(PA_8); //Alert pin
+DigitalIn button(PC_13); //button
+int main() {
+
+ double V,C,P;
+ int count = 1;
+ // Sets 4 samples average and sampling time for voltage and current to 8.244ms
+ VCmonitor.setConfig(0x0600 | 0x01C0 | 0x0038 | 0x0007); //INA260_CONFIG_AVGRANGE_64|INA260_CONFIG_BVOLTAGETIME_8244US|INA260_CONFIG_SCURRENTTIME_8244US|INA260_CONFIG_MODE_SANDBVOLT_CONTINUOUS
+ pc.printf("INA260 TEST!\n");
+ pc.printf(""__DATE__" , "__TIME__"\n");
+ pc.printf("%d Config register\n",0x0600 | 0x01C0 | 0x0038 | 0x0007); //prints the COnfig reg value to PC COM port
+ VCmonitor.setAlert(0x8001); //set current value as alert, latch alert pin
+ VCmonitor.setLim(0x8); //set limit to 10mA (10/1.25)
+
+ wait_ms(3000);
+while(1)
+{
+ //get ina260 settings
+ if((VCmonitor.getVoltage(&V) == 0) && (VCmonitor.getCurrent(&C) == 0) && (VCmonitor.getPower(&P) == 0))
+ {
+ pc.printf("%d,V,%f,C,%f,P,%f\n",count,V,C,P);
+ }
+ count++;
+ if(ALT==0)
+ {
+ pc.printf("Overcurrent!!!!");
+ }
+ if (button == 0)
+ {
+ VCmonitor.readAlert(); //read Alert register to clear latched alert
+ }
+ wait_ms(1000);
+}
+}
\ No newline at end of file
diff -r 000000000000 -r 4b5308027f1e mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sun Dec 10 15:10:36 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/e7ca05fa8600 \ No newline at end of file