diff --git a/Lab4/stm32l4xx_hal_pwr.o b/Lab4/stm32l4xx_hal_pwr.o
deleted file mode 100644
index 96d449cd056fea5efa5fc9b82f93ce1cd70b74c4..0000000000000000000000000000000000000000
Binary files a/Lab4/stm32l4xx_hal_pwr.o and /dev/null differ