Tijl Goens / Mbed OS EpaperdisplayII

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Diff: uartPassThrough.cpp

Revision:
1:63664175e603
diff -r 73f2160fef5a -r 63664175e603 uartPassThrough.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uartPassThrough.cpp	Mon May 13 13:59:19 2019 +0000
@@ -0,0 +1,31 @@
+#include "mbed.h"
+ 
+RawSerial  pc1(USBTX, USBRX);
+RawSerial  dev(D1, D0);
+DigitalOut CS(D10);
+ 
+void dev_recv()
+{
+    while(dev.readable()) {
+        pc1.putc(dev.getc());
+    }
+}
+ 
+void pc_recv()
+{
+    while(pc1.readable()) {
+        dev.putc(pc1.getc());
+    }
+}
+ 
+int mai()
+{
+    CS=1;
+    pc1.baud(9600);
+    dev.baud(9600);
+ 
+    while(1) {
+        pc_recv();
+        dev_recv();
+    }
+}