libftdi: (tomj) FTDICHIP-ID read support

[libftdi] / examples / simple.c

diff --git a/examples/simple.c b/examples/simple.c
index 5568712..d3599c5 100644 (file)
--- a/examples/simple.c
+++ b/examples/simple.c
@@ -1,3 +1,10 @@
+/* simple.c
+
+   Simple libftdi usage example
+
+   This program is distributed under the GPL, version 2
+*/
+
 #include <stdio.h>
 #include <ftdi.h>
 
@@ -12,6 +19,13 @@ int main(int argc, char **argv)
         return EXIT_FAILURE;
     }
 
+    // Read out FTDIChip-ID of R type chips
+    if (ftdic.type == TYPE_R) {
+        unsigned int chipid;
+        printf("ftdi_read_chipid: %d\n", ftdi_read_chipid(&ftdic, &chipid));
+        printf("FTDI chipid: %X\n", chipid);
+    }
+
     ftdi_usb_close(&ftdic);
     ftdi_deinit(&ftdic);