Differences

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--- socketcan_dune_implementation [2019/10/11 17:10] – [Interface in DUNE] nikolal
+++ socketcan_dune_implementation [2022/09/19 11:34] (current) – external edit 127.0.0.1
@@ Line 27: / Line 27: @@
 ==== Example of initializing a SocketCAN instance ====
+The CAN implementation uses ''%%DUNE/System/Error.hpp%%'' to send errors when something goes wrong while initializing SocketCAN. Here is an example on how to initialize SocketCAN while catching eventual errors:
+  try {
+   m_can = new Hardware::SocketCAN(m_args.can_dev, SocketCAN::CAN_BASIC_EFF);
+  }
+   catch(std::runtime_error& e) {
+   cri(DTR("Could not open CAN: %s"), e.what());
+  }
 ===== Useful links =====
   * [[https://www.kernel.org/doc/Documentation/networking/can.txt|Linux kernel documentation on CAN]]