PSTL - Robot Mobile
/
Nucleo_i2c_slave
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Dependencies: mbed
Diff: main.cpp
- Revision:
- 0:bdd449e55907
- Child:
- 1:f77859e74071
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon Feb 27 12:45:08 2017 +0000
@@ -0,0 +1,48 @@
+ // Simple I2C responder
+ #include <mbed.h>
+
+
+
+I2CSlave slave(D14, D15);
+
+ int main() {
+
+ DigitalOut myLED (LED2);
+
+
+
+
+ slave.address(0x14);
+
+
+
+ char buf[10];
+
+
+
+
+ while (1) {
+ int i = slave.receive();
+ switch (i) {
+ // case I2CSlave::ReadAddressed:
+
+ // slave.write(5); // Includes null char
+
+ // myLED=0;
+ // break;
+ //case I2CSlave::WriteGeneral:
+
+ //to implement
+ case I2CSlave::WriteAddressed:
+
+ slave.read(buf, 10);
+
+ if (buf ==1){
+ myLED=1;
+ }
+
+ break;
+ }
+ for(int i = 0; i < 10; i++) buf[i] = 0; // Clear buffer
+ }
+ }