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A little more work (but not much progress) on the PIC32 USB device driver

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4440 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
2012-02-29 21:53:28 +00:00
parent 157e80bb9d
commit b34d35b328
12 changed files with 296 additions and 103 deletions
Download Patch File Download Diff File Expand all files Collapse all files
apps/examples/usbterm/usbterm.h
+6
View File
@@ -91,6 +91,12 @@
#define TRACE_BITSET (TRACE_INIT_BITS|TRACE_ERROR_BITS|TRACE_CLASS_BITS|\
TRACE_TRANSFER_BITS|TRACE_CONTROLLER_BITS|TRACE_INTERRUPT_BITS)
#ifdef CONFIG_CDCACM
# define USBTERM_DEVNAME "/dev/ttyACM0"
#else
# define USBTERM_DEVNAME "/dev/ttyUSB0"
#endif
/* Debug ********************************************************************/
#ifdef CONFIG_CPP_HAVE_VARARGS
apps/examples/usbterm/usbterm_main.c
+4 -4
View File
@@ -229,11 +229,11 @@ int MAIN_NAME(int argc, char *argv[])
{
message(MAIN_STRING "Opening USB serial driver\n");
g_usbterm.outstream = fopen("/dev/ttyUSB0", "w");
g_usbterm.outstream = fopen(USBTERM_DEVNAME, "w");
if (g_usbterm.outstream == NULL)
{
int errcode = errno;
message(MAIN_STRING "ERROR: Failed to open /dev/ttyUSB0 for writing: %d\n",
message(MAIN_STRING "ERROR: Failed to open " USBTERM_DEVNAME " for writing: %d\n",
errcode);
/* ENOTCONN means that the USB device is not yet connected */
@@ -261,10 +261,10 @@ int MAIN_NAME(int argc, char *argv[])
* should not fail.
*/
g_usbterm.instream = fopen("/dev/ttyUSB0", "r");
g_usbterm.instream = fopen(USBTERM_DEVNAME, "r");
if (g_usbterm.instream == NULL)
{
message(MAIN_STRING "ERROR: Failed to open /dev/ttyUSB0 for reading: %d\n", errno);
message(MAIN_STRING "ERROR: Failed to open " USBTERM_DEVNAME " for reading: %d\n", errno);
goto errout_with_outstream;
}