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#ifndef ARDUINO
#error This driver only works on the Arduino platform!
#endif
#include <Arduino.h>
#include <Wire.h>
#include <stdlib.h>
#include <stdint.h>
#include "../../pb.h"
#include "../../pb-mod.h"
#include "mod.h"
static void recv_event(int bytes) {
uint8_t * data = (uint8_t *) malloc(bytes);
size_t size = 0;
while (Wire.available())
data[size++] = Wire.read();
pbdrv_i2c_recv(data, size);
}
void pbdrv_setup() {
Wire.begin((int) PBDRV_MOD_ADDR);
Wire.setWireTimeout(PB_TIMEOUT_US, true);
Wire.setClock(PB_CLOCK_SPEED_HZ);
Wire.onReceive(recv_event);
}
__weak void pbdrv_i2c_send(i2c_addr_t addr, const uint8_t * buf, size_t sz) {
Wire.beginTransmission((int) addr);
Wire.write(buf, sz);
Wire.endTransmission(true);
Wire.setWireTimeout(PB_TIMEOUT_US, true);
}
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