27 lines
498 B
C++
27 lines
498 B
C++
#include <Teensy4I2C.h>
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#define SLAVE_ADDR 0x08
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#define BUFFER_SIZE 256
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uint8_t receivedData[BUFFER_SIZE];
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void receiveEvent(size_t count) {
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I2C.read(receivedData, count);
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}
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void setup() {
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I2C.begin(SLAVE_ADDR);
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I2C.onReceive(receiveEvent);
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Serial.begin(115200);
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}
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void loop() {
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delay(500);
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Serial.print("Received Data: ");
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for (int i = 0; i < BUFFER_SIZE; i++) {
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Serial.print(receivedData[i], HEX);
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Serial.print(" ");
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}
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Serial.println();
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}
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