31 lines
715 B
C++
31 lines
715 B
C++
#include <mcp2515.h>
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MCP2515 mcp2515(10);
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void setup() {
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Serial.begin(9600);
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mcp2515.reset();
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mcp2515.setBitrate(CAN_50KBPS);
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mcp2515.setNormalMode();
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Serial.println("begin");
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}
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void loop() {
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char message[9];
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message[8] = '\0';
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struct can_frame send_frame;
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struct can_frame receive_frame;
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int read = Serial.readBytesUntil('\n', send_frame.data, 8);
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if (read > 0) {
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send_frame.can_id = 0x001;
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send_frame.can_dlc = read;
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mcp2515.sendMessage(&send_frame);
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Serial.println("sent");
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}
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if (mcp2515.readMessage(&receive_frame) == MCP2515::ERROR_OK) {
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memcpy(message, receive_frame.data, 8);
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Serial.println(message);
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}
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Serial.println("Waiting for next message\n");
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}
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