Revision 2:1632f52f0f40, committed 2020-11-06

Comitter:

jens_c

Date:

Fri Nov 06 13:20:24 2020 +0000

Parent:

1:b658dfbe2a7c

Commit message:

tcp-server

Changed in this revision

diff -r b658dfbe2a7c -r 1632f52f0f40 C12832.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/C12832.lib	Fri Nov 06 13:20:24 2020 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/chris/code/C12832/#7de323fa46fe

diff -r b658dfbe2a7c -r 1632f52f0f40 LM75B.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/LM75B.lib	Fri Nov 06 13:20:24 2020 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/chris/code/LM75B/#6a70c9303bbe

diff -r b658dfbe2a7c -r 1632f52f0f40 main.cpp
--- a/main.cpp	Sat Mar 07 19:26:48 2020 +0000
+++ b/main.cpp	Fri Nov 06 13:20:24 2020 +0000
@@ -1,7 +1,9 @@
 #include "mbed.h"
 #include "EthernetInterface.h"
+#include "LM75B.h"
+#include "C12832.h"
 
-
+C12832 lcd(D11, D13, D12, D7, D10);
 DigitalOut led(LED1);
 
 int main()
@@ -9,7 +11,7 @@
     printf("Server example\n\r");
     
     EthernetInterface eth;
-    eth.set_network("192.168.0.40","255.255.255.0","192.168.0.1");
+    eth.set_network("192.168.0.19","255.255.255.0","192.168.0.1");
     eth.connect();
     
     printf("The Server IP address is '%s'\n\r", eth.get_ip_address());
@@ -31,6 +33,17 @@
                     client_addr.get_port());
                     
         client.send(buffer, 256);
+        
+        char data[3];
+        client.recv(data, sizeof data);
+        float temp = float(((data[0]<<8)|data[1]) / 256.0);
+        int pwm = (int)data[2];
+        printf("The temperature is: %f\r\n", temp);
+        printf("The PWM value is: %x\r\n", data[2]);
+        
+        lcd.cls();
+        lcd.locate(0,3);
+        lcd.printf("Temp = %.1f\n", temp);
     
         client.close();