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Updated IO firmware upgrade strategy and locations

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This commit is contained in:
Lorenz Meier
2013-08-28 09:14:38 +02:00
parent 66c61fbe96
commit d28f5ac03f
4 changed files with 33 additions and 40 deletions
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src/drivers/px4io/px4io_uploader.cpp
+21 -20
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@@ -82,6 +82,27 @@ PX4IO_Uploader::upload(const char *filenames[])
#error Must define PX4IO_SERIAL_DEVICE in board configuration to support firmware upload
#endif
/* allow an early abort and look for file first */
for (unsigned i = 0; filenames[i] != nullptr; i++) {
_fw_fd = open(filenames[i], O_RDONLY);
if (_fw_fd < 0) {
log("failed to open %s", filenames[i]);
continue;
}
log("using firmware from %s", filenames[i]);
filename = filenames[i];
break;
}
if (filename == NULL) {
log("no firmware found");
close(_io_fd);
_io_fd = -1;
return -ENOENT;
}
_io_fd = open(PX4IO_SERIAL_DEVICE, O_RDWR);
if (_io_fd < 0) {
@@ -106,26 +127,6 @@ PX4IO_Uploader::upload(const char *filenames[])
return -EIO;
}
for (unsigned i = 0; filenames[i] != nullptr; i++) {
_fw_fd = open(filenames[i], O_RDONLY);
if (_fw_fd < 0) {
log("failed to open %s", filenames[i]);
continue;
}
log("using firmware from %s", filenames[i]);
filename = filenames[i];
break;
}
if (filename == NULL) {
log("no firmware found");
close(_io_fd);
_io_fd = -1;
return -ENOENT;
}
struct stat st;
if (stat(filename, &st) != 0) {
log("Failed to stat %s - %d\n", filename, (int)errno);