diff options
| author | Dean <Dean@d5102386-fcda-11dd-9fdb-3debd5008f28> | 2009-07-30 10:54:57 +0000 |
|---|---|---|
| committer | Dean <Dean@d5102386-fcda-11dd-9fdb-3debd5008f28> | 2009-07-30 10:54:57 +0000 |
| commit | a531539d8f6eef2eafe2e6487890dd99eb5527b8 (patch) | |
| tree | 20b47413eb5f24317cbef4d08a9cafe4abc157c4 /Demos/Device/ClassDriver/CDC/CDC.c | |
| parent | 542958fdeabacb135b1a8e2550009b04f2e8b949 (diff) | |
Added standard stream example to the ClassDriver CDC device demo.
Fix incorrect HWB button mask in the STK526 Buttons driver.
git-svn-id: http://lufa-lib.googlecode.com/svn/trunk@700 d5102386-fcda-11dd-9fdb-3debd5008f28
Diffstat (limited to 'Demos/Device/ClassDriver/CDC/CDC.c')
| -rw-r--r-- | Demos/Device/ClassDriver/CDC/CDC.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Demos/Device/ClassDriver/CDC/CDC.c b/Demos/Device/ClassDriver/CDC/CDC.c index 3e83ec26..836a6e09 100644 --- a/Demos/Device/ClassDriver/CDC/CDC.c +++ b/Demos/Device/ClassDriver/CDC/CDC.c @@ -57,6 +57,28 @@ USB_ClassInfo_CDC_Device_t VirtualSerial_CDC_Interface = },
};
+#if 0
+/* NOTE: Here you can set up a standard stream using the created virtual serial port, so that the standard stream functions in
+ * <stdio.h> can be used on the virtual serial port (e.g. fprintf(&USBSerial, "Test"); to print a string).
+ */
+
+static int CDC_putchar(char c, FILE *stream)
+{
+ CDC_Device_SendByte(&VirtualSerial_CDC_Interface, c);
+ return 0;
+}
+
+static int CDC_getchar(FILE *stream)
+{
+ if (!(CDC_Device_BytesReceived(&VirtualSerial_CDC_Interface)))
+ return -1;
+
+ return CDC_Device_ReceiveByte(&VirtualSerial_CDC_Interface);
+}
+
+static FILE USBSerial = FDEV_SETUP_STREAM(CDC_putchar, CDC_getchar, _FDEV_SETUP_RW);
+#endif
+
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.
*/
|