Michel2/Seeed_Arduino_CAN
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Dmitry
2016-01-06 19:55:05 +03:00
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commit 898e25f62f
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README.md
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@@ -46,7 +46,11 @@ The available baudrates are listed as follws:
CAN_1000KBPS
};
<br>
Example of inititalization
MCP_CAN mcp2551(10, MCP_CAN::MODE_LOOPBACK);
mcp2551->begin(CAN_125KBPS);
<br>
##2. Set Receive Mask and Filter
@@ -70,9 +74,9 @@ We provide two functions for you to utilize these mask and filter registers. The
## 3. Check Receive
The MCP2515 can operate in either a polled mode, where the software checks for a received frame, or using additional pins to signal that a frame has been received or transmit completed. Use the following function to poll for received frames.
INT8U MCP_CAN::checkReceive(void);
bool MCP_CAN::checkReceive(void);
The function will return 1 if a frame arrives, and 0 if nothing arrives.
The function will return true if a frame arrives, and false if nothing arrives.