Diff: main.cpp

Revision:

0:f1c4da32d334

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Apr 25 05:48:45 2022 +0000
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2006-2020 Arm Limited and affiliates.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#include <mbed.h>
+
+Serial pc(USBTX, USBRX); 
+
+I2CSlave slave(I2C_SDA, I2C_SCL);
+
+char addr = 0xA0;
+
+int main()
+{
+    char buf[10];
+    char msg[] = "Slave!";
+    pc.printf("\x1b[2J");       //CLEAR
+    pc.printf("\r");     //Mueve cursor al origen
+    pc.printf("SLAVE\r\n");
+    
+    slave.address(addr);
+    slave.frequency (100000);
+    pc.printf("SLAVE: %d\r\n",addr);
+    
+    while (1) 
+    {
+        int i = slave.receive();
+        switch (i) {
+            case I2CSlave::ReadAddressed:
+                slave.write(msg, strlen(msg) + 1); // Includes null char
+                break;
+            case I2CSlave::WriteGeneral:
+                slave.read(buf, 10);
+                printf("Read G: %s\n", buf);
+                break;
+            case I2CSlave::WriteAddressed:
+                slave.read(buf, 10);
+                printf("Read A: %s\n", buf);
+                break;
+        }
+        for (int i = 0; i < 10; i++) {
+            buf[i] = 0;    // Clear buffer
+        }
+       
+    }
+}
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