mculib-controller-cw32f030

MCU system library for WHXY CW32F030 series MCU

Setup Notes

• Clone into <project root>\Controller\CW32F030\ with --recursive tag
• Template files
  • Exclude Template folder from builds
  • Copy template files into parent Controller folder and modify to suit system needs
• Target Processor settings
  • Architecture: Armv6-M (-march=armv6-m)
  • CPU: Cortex-M0+ (-mcpu=cortex-m0plus)
  • Thumb mode (-mthumb)
• Linker settings
  • Add this CW32F030 folder to the linker search path (it needs to be able to find linker_script_common.ld).
  • Linker scripts for each type are provided:
    • linker_script_cw32f030x6.ld (32 kB FLASH, 6 kB SRAM)
    • linker_script_cw32f030x8.ld (64 kB FLASH, 8 kB SRAM)

JLink flashloader

In order to use JLink debug probes with this MCU, you need to add the JLinkDevices.xml and flashloader to your ~/.config/SEGGER/ path. The Tools folder contains a convenience script install_jlink to do this for you:

Tools/install_jlink.sh

Debug support (SVD)

The SVD file for this MCU is included in the Tools folder:

Tools/CW32F030.svd