From 27a09bec0d1231badc835003bd1f992777a525d7 Mon Sep 17 00:00:00 2001 From: taynpg Date: Wed, 22 May 2024 16:14:07 +0800 Subject: [PATCH] =?UTF-8?q?add=EF=BC=9A=E6=B7=BB=E5=8A=A0=E9=94=99?= =?UTF-8?q?=E8=AF=AF=E4=BF=A1=E6=81=AF=E5=A1=AB=E5=86=99=E3=80=82?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- libserial/serial.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libserial/serial.cpp b/libserial/serial.cpp index d10474c..fa8aa6b 100644 --- a/libserial/serial.cpp +++ b/libserial/serial.cpp @@ -36,7 +36,7 @@ public: port_->open(port_name_, ec_); if (!port_->is_open()) { std::memset(error_, 0x0, 1024); - // std::snprintf(error_, 1024, "%s", ec_); + std::snprintf(error_, 1024, "%s", ec_.message().c_str()); return ec_.value(); } port_->set_option(baud_rate_, ec_);