Differences

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--- litesom:devicetree:can [2017/06/09 22:00]
filug [SocketCAN API]
+++ litesom:devicetree:can [2017/06/09 22:02]
filug [SocketCAN API]
@@ Line 224: / Line 224: @@
 struct ifreq ifr;
+/*
+ * Open connection with CAN bus
+ */
 s = socket(PF_CAN, SOCK_RAW, CAN_RAW);
@@ Line 234: / Line 237: @@
 bind(s, (struct sockaddr *)&addr, sizeof(addr));
-// build CAN data frame
+/*
+ * build CAN data frame
+ */
 struct can_frame frame;
 frame.can_id = node_id | CAN_EFF_FLAG;  // node id + extended frame format
@@ Line 245: / Line 250: @@
 frame.data[5] = 0x66;                   // data frame last byte
-// send data frame via CAN bus
+/*
+ * send data frame via CAN bus
+ */
 write(s, &frame, sizeof(frame));
 </code>