[Wire] fix onReceiveEvent() not being triggered when a repeated start/no stop condition is sent in slave mode

Author: Daniel Liebler

libraries/Wire/src/utility/twi.c

@@ -980,6 +980,11 @@ void i2c_attachSlaveTxEvent(i2c_t *obj, void (*function)(i2c_t *))
 void HAL_I2C_AddrCallback(I2C_HandleTypeDef *hi2c, uint8_t TransferDirection, uint16_t AddrMatchCode)
 {
   i2c_t *obj = get_i2c_obj(hi2c);
+  if ((obj->slaveMode == SLAVE_MODE_RECEIVE) && (obj->slaveRxNbData != 0)) {
+    obj->i2c_onSlaveReceive(obj);
+    obj->slaveMode = SLAVE_MODE_LISTEN;
+    obj->slaveRxNbData = 0;
+  }
 
   if (AddrMatchCode == hi2c->Init.OwnAddress1) {
     if (TransferDirection == I2C_DIRECTION_RECEIVE) {