I2C master transmit and slave receive functions work. Master receive and slave transmit don't.
//MASTER while (1) { /* USER CODE END WHILE */ ret = HAL_I2C_Master_Transmit(&hi2c1, peripheralNucleoAddress << 1, bufferTx, 1, HAL_MAX_DELAY); if (ret != HAL_OK) { strcpy((char*) bufferTx, "Tx"); HAL_UART_Transmit(&huart2, b...