diff options
Diffstat (limited to 'src/main.rs')
| -rw-r--r-- | src/main.rs | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/main.rs b/src/main.rs index 9073975..134ee11 100644 --- a/src/main.rs +++ b/src/main.rs @@ -39,13 +39,15 @@ fn create_pts_pair() -> std::io::Result<File> { } fn main() { - println!("Creating PTY pair"); + eprintln!("Creating PTY pair"); let master_file = match create_pts_pair() { Ok(fd) => fd, Err(e) => panic!("create_pts_pair failed: {}", e) }; + eprintln!("PTS master: {:?}", master_file); + let slavename; unsafe { slavename = libc::ptsname(master_file.as_raw_fd()); @@ -56,7 +58,7 @@ fn main() { } unsafe { let slice = CStr::from_ptr(slavename); - println!("PTS slave: {:?}", slice); + eprintln!("PTS slave: {:?}", slice); } match RF95::new(Bandwidth::Bw250, CodingRate::Cr8, SpreadingFactor::Sf10) { @@ -67,7 +69,7 @@ fn main() { println!("Device version: {:02x}", ver); } else { - println!("Cannot read device version"); + eprintln!("Cannot read device version"); } }, Err(e) => panic!("Cannot create lora radio object, {}", e) |