updated for labs

Lab2_example/Craig/Src/main.c

Lab2_example/Craig/demo.elf

Lab2_example/Craig/main.o

Lab2_example/Craig/settings.txt~

Lab2_example/Craig/startup_stm32l475xx.c

Lab2_example/Craig/startup_stm32l475xx.o

Lab2_example/Craig/startup_stm32l475xx.s

Lab2_example/Craig/stm32l475e_iot01.o

Lab2_example/Craig/stm32l475e_iot01_qspi.o

Lab2_example/Craig/stm32l4xx_hal.o

Lab2_example/Craig/stm32l4xx_hal_cortex.o

Lab2_example/Craig/stm32l4xx_hal_dfsdm.o

Lab2_example/Craig/stm32l4xx_hal_dma.o

Lab2_example/Craig/stm32l4xx_hal_flash.o

Lab2_example/Craig/stm32l4xx_hal_flash_ex.o

Lab2_example/Craig/stm32l4xx_hal_flash_ramfunc.o

Lab2_example/Craig/stm32l4xx_hal_gpio.o

Lab2_example/Craig/stm32l4xx_hal_i2c.o

Lab2_example/Craig/stm32l4xx_hal_i2c_ex.o

Lab2_example/Craig/stm32l4xx_hal_msp.o