diff options
| author | RALOVICH, Kristóf <tade60@freemail.hu> | 2013-06-26 11:33:30 +0200 |
|---|---|---|
| committer | RALOVICH, Kristóf <tade60@freemail.hu> | 2013-06-26 11:33:30 +0200 |
| commit | c8a1f5644d0b54dac6fddee0fc48cb5769997c40 (patch) | |
| tree | 2c96d899b7d03689b24bb7900160fb6b99f4c505 | |
| parent | 2caab6371fe19d0d103ee82c9d93b4d929e2c1c5 (diff) | |
serial: add more verbosity to output
| -rw-r--r-- | src/SerialTty.cpp | 12 | ||||
| -rw-r--r-- | src/SerialUsb.cpp | 2 |
2 files changed, 13 insertions, 1 deletions
diff --git a/src/SerialTty.cpp b/src/SerialTty.cpp index bbf8d1d..066ca92 100644 --- a/src/SerialTty.cpp +++ b/src/SerialTty.cpp @@ -68,6 +68,8 @@ struct SerialTtyIOThread SerialTty::SerialTty() : m_p(new SerialTtyPrivate()) { + LOG(LOG_INF) << "Using SerialTty...\n"; + m_p->m_devName = "/dev/ttyUSB0"; m_p->m_fd = -1; //, m_p->m_recvTh = 0; @@ -101,16 +103,24 @@ SerialTty::open() bool rv = false; + LOG(LOG_INF) << "opening " << m_p->m_devName << "\n"; m_p->m_fd = ::open(m_p->m_devName.c_str(), O_RDWR | O_NONBLOCK); if(m_p->m_fd < 1) { m_p->m_devName = "/dev/ttyUSB1"; + LOG(LOG_INF) << "opening " << m_p->m_devName << "\n"; m_p->m_fd = ::open(m_p->m_devName.c_str(), O_RDWR | O_NONBLOCK); } - ENSURE_OR_RETURN_FALSE(m_p->m_fd); + //ENSURE_OR_RETURN_FALSE(m_p->m_fd); if(m_p->m_fd<0) + { + LOG(antpm::LOG_ERR) << "Opening serial port failed! Make sure cp210x kernel module is loaded, and either /dev/ttyUSB0 or /dev/ttyUSB1 was created by cp210x!\n"; + char se[256]; + strerror_r(m_p->m_fd, se, sizeof(se)); + LOG(antpm::LOG_ERR) << "error=" << m_p->m_fd << ", strerror=" << se << "\n"; return rv; + } //printf("m_fd=%d\n", m_fd); diff --git a/src/SerialUsb.cpp b/src/SerialUsb.cpp index 3360b62..243fda4 100644 --- a/src/SerialUsb.cpp +++ b/src/SerialUsb.cpp @@ -346,6 +346,8 @@ struct SerialUsbPrivate SerialUsb::SerialUsb() { + LOG(LOG_INF) << "Using SerialUsb...\n"; + m_p.reset(new SerialUsbPrivate()); m_p->m_recvThKill = 0; m_p->dev = 0; |