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-rw-r--r--low-can-binding/binding/low-can-socket.hpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/low-can-binding/binding/low-can-socket.hpp b/low-can-binding/binding/low-can-socket.hpp
index 49e9f93..3621a3d 100644
--- a/low-can-binding/binding/low-can-socket.hpp
+++ b/low-can-binding/binding/low-can-socket.hpp
@@ -86,5 +86,5 @@ public:
int create_rx_filter(std::shared_ptr<diagnostic_message_t> sig);
int create_rx_filter(utils::simple_bcm_msg& bcm_msg);
- int tx_send(const struct can_frame& cf, std::shared_ptr<can_signal_t> sig);
+ int tx_send(const struct can_frame& cf, std::shared_ptr<can_signal_t> sig = nullptr);
};