Initial commit; HuLinux ver. 2.4.3; All files auto-indented

[mf6xx.git] / src / HuLinux-2.4.3 / samples / DigitalIn / DIRead.c

diff --git a/src/HuLinux-2.4.3/samples/DigitalIn/DIRead.c b/src/HuLinux-2.4.3/samples/DigitalIn/DIRead.c
new file mode 100644 (file)
index 0000000..9abb31e
--- /dev/null
+++ b/src/HuLinux-2.4.3/samples/DigitalIn/DIRead.c
@@ -0,0 +1,36 @@
+/* Humusoft data acquisition library.\r
+ * Example that shows reading of digital input channels\r
+ * using the function to read a single channel.\r
+ */\r
+\r
+/* Copyright 2002-2007 Humusoft s.r.o. */\r
+\r
+#include <stdio.h>\r
+\r
+#include "hudaqlib.h"\r
+\r
+\r
+int main(int argc, char* argv[])\r
+{\r
+       HUDAQHANDLE h;\r
+       unsigned value;\r
+\r
+       /* open a handle to the first MF624 device in the system */\r
+       h = HudaqOpenDevice("PCT7303B", 1, 0);\r
+       //  h = HudaqOpenDevice("PCD7004", 1, 0);\r
+       if (h==0)\r
+       {\r
+               printf("\nData acquisition device not found.\n");\r
+               return(-1);\r
+       }\r
+\r
+       /* read whole digital channel at once */\r
+       value = HudaqDIRead(h,0);\r
+       printf("\nValue read from digital channel 0: %Xh ", value);\r
+\r
+       /* close the device handle */\r
+       HudaqCloseDevice(h);\r
+\r
+       return(0);\r
+}\r
+\r