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Add a simple warning if you're using OSX with a GreaseWeazle and select a

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/dev/tty file rather than a /dev/cu one (the /dev/tty files usually don't work).
This commit is contained in:
dg
2021-12-04 20:57:53 +00:00
parent c88ff973b1
commit 78a070bd99
2 changed files with 5 additions and 1 deletions
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1
lib/globals.h
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@@ -45,5 +45,4 @@ private:
std::stringstream _stream; std::stringstream _stream;
}; };
#endif #endif

5
lib/usb/greaseweazleusb.cc
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@@ -108,6 +108,11 @@
typedef int FileHandle; typedef int FileHandle;
static FileHandle open_serial_port(const std::string& name) static FileHandle open_serial_port(const std::string& name)
{ {
#ifdef __APPLE__
if (name.find("/dev/tty.") != std::string::npos)
std::cerr << "Warning: you probably want to be using a /dev/cu.* device\n";
#endif
int fd = open(name.c_str(), O_RDWR); int fd = open(name.c_str(), O_RDWR);
if (fd == -1) if (fd == -1)
Error() << fmt::format("cannot open GreaseWeazle serial port '{}': {}", Error() << fmt::format("cannot open GreaseWeazle serial port '{}': {}",