Riad_ Bajraktarevic
I2C
Revision 0:4ae0b37b2729, committed 2020-02-27
- Comitter:
- riad
- Date:
- Thu Feb 27 18:35:29 2020 +0000
- Commit message:
- I2C
Changed in this revision
| I2c.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
diff -r 000000000000 -r 4ae0b37b2729 I2c.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/I2c.cpp Thu Feb 27 18:35:29 2020 +0000
@@ -0,0 +1,24 @@
+#include "mbed.h"
+
+DigitalOut myled(LED1);
+I2C i2c (p28, p27);
+
+const int addr = 0x90;
+
+int main() {
+ char cmd [2];
+ while(1) {
+ cmd [0] = 0x01;
+ cmd [1] = 0x00;
+ i2c.write(addr, cmd, 2);
+ wait (0.5);
+
+ cmd[0] = 0x00;
+ i2c.write(addr, cmd, 1);
+ i2c.read(addr, cmd, 2);
+
+ float tmp = (cmd[0]<<8|cmd[1]) / 256.0;
+ printf("Temp = %.2f\n", tmp);
+
+ }
+}
diff -r 000000000000 -r 4ae0b37b2729 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Thu Feb 27 18:35:29 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file