Hello,
I’d like to build programs to run via the bootloader. I’m working through the Daisy Bootloader tutorial: Daisy Bootloader - Daisy
As a test, I’ve modified the Makefile in the DaisyExamples Blink program folder by adding:
APP_TYPE = BOOT_SRAM
Then, I recompile the program by running make clean followed by make. But the memory usage output indicates that my program will still be running from Flash memory. The Daisy Bootloader tutorial states that after following these steps, I should see 0 bytes used in FLASH.
I’ve installed the toolchain as per the Getting Started tutorial, and I’m running the latest version of VSCode on macOS.
I’m very new to VSCode as I’ve only every worked in the Arduino IDE before, so no suggestion is too basic.
Here is the full terminal output I get after running make:
brianc@Brians-MacBook-Pro Blink % make
mkdir build
arm-none-eabi-gcc -c -mcpu=cortex-m7 -mthumb -mfpu=fpv5-d16 -mfloat-abi=hard -DUSE_HAL_DRIVER -DSTM32H750xx -DHSE_VALUE=16000000 -DCORE_CM7 -DSTM32H750IB -DARM_MATH_CM7 -DUSE_FULL_LL_DRIVER -include stm32h7xx.h -I../../libDaisy -I../../libDaisy/src/ -I../../libDaisy/src/sys -I../../libDaisy/src/usbd -I../../libDaisy/src/usbh -I../../libDaisy/Drivers/CMSIS/Include/ -I../../libDaisy/Drivers/CMSIS/DSP/Include -I../../libDaisy/Drivers/CMSIS/Device/ST/STM32H7xx/Include -I../../libDaisy/Drivers/STM32H7xx_HAL_Driver/Inc/ -I../../libDaisy/Middlewares/ST/STM32_USB_Device_Library/Core/Inc -I../../libDaisy/Middlewares/ST/STM32_USB_Host_Library/Core/Inc -I../../libDaisy/Middlewares/ST/STM32_USB_Host_Library/Class/MSC/Inc -I../../libDaisy/core/ -I../../DaisySP/Source -I../../libDaisy/Middlewares/Third_Party/FatFs/src -O2 -Wall -Wno-missing-attributes -fasm -fdata-sections -ffunction-sections -Wno-stringop-overflow -g -ggdb -MMD -MP -MF"build/startup_stm32h750xx.d" -std=gnu11 -Wa,-a,-ad,-alms=build/startup_stm32h750xx.lst ../../libDaisy/core/startup_stm32h750xx.c -o build/startup_stm32h750xx.o
arm-none-eabi-g++ -c -mcpu=cortex-m7 -mthumb -mfpu=fpv5-d16 -mfloat-abi=hard -DUSE_HAL_DRIVER -DSTM32H750xx -DHSE_VALUE=16000000 -DCORE_CM7 -DSTM32H750IB -DARM_MATH_CM7 -DUSE_FULL_LL_DRIVER -include stm32h7xx.h -I../../libDaisy -I../../libDaisy/src/ -I../../libDaisy/src/sys -I../../libDaisy/src/usbd -I../../libDaisy/src/usbh -I../../libDaisy/Drivers/CMSIS/Include/ -I../../libDaisy/Drivers/CMSIS/DSP/Include -I../../libDaisy/Drivers/CMSIS/Device/ST/STM32H7xx/Include -I../../libDaisy/Drivers/STM32H7xx_HAL_Driver/Inc/ -I../../libDaisy/Middlewares/ST/STM32_USB_Device_Library/Core/Inc -I../../libDaisy/Middlewares/ST/STM32_USB_Host_Library/Core/Inc -I../../libDaisy/Middlewares/ST/STM32_USB_Host_Library/Class/MSC/Inc -I../../libDaisy/core/ -I../../DaisySP/Source -I../../libDaisy/Middlewares/Third_Party/FatFs/src -O2 -Wall -Wno-missing-attributes -fasm -fdata-sections -ffunction-sections -Wno-stringop-overflow -g -ggdb -MMD -MP -MF"build/Blink.d" -fno-exceptions -fasm -finline -finline-functions-called-once -fshort-enums -fno-move-loop-invariants -fno-unwind-tables -fno-rtti -Wno-register -std=gnu++14 -Wa,-a,-ad,-alms=build/Blink.lst Blink.cpp -o build/Blink.o
arm-none-eabi-g++ build/startup_stm32h750xx.o build/Blink.o -mcpu=cortex-m7 -mthumb -mfpu=fpv5-d16 -mfloat-abi=hard --specs=nano.specs --specs=nosys.specs -T../../libDaisy/core/STM32H750IB_flash.lds -L../../libDaisy/build -L ../../DaisySP/build -ldaisy -lc -lm -lnosys -ldaisysp -Wl,-Map=build/Blink.map,--cref -Wl,--gc-sections -Wl,--print-memory-usage -o build/Blink.elf
Memory region Used Size Region Size %age Used
FLASH: 59844 B 128 KB 45.66%
DTCMRAM: 0 GB 128 KB 0.00%
SRAM: 11956 B 512 KB 2.28%
RAM_D2: 16 KB 288 KB 5.56%
RAM_D3: 0 GB 64 KB 0.00%
BACKUP_SRAM: 12 B 4 KB 0.29%
ITCMRAM: 0 GB 64 KB 0.00%
SDRAM: 0 GB 64 MB 0.00%
QSPIFLASH: 0 GB 8 MB 0.00%
arm-none-eabi-objcopy -O ihex build/Blink.elf build/Blink.hex
arm-none-eabi-objcopy -O binary -S build/Blink.elf build/Blink.bin
Thanks in advance for your help!