• Toolchain: arm-none-eabi-gcc 6.2.1 from [https://developer.arm.com/open-source/gnu-toolchain/gnu-rm/downloads]

On WORKSPACE add this for linux:

git_repository(
    name = "stm32",
    remote = "https://github.com/pedrokiefer/rules_stm32.git",
    commit = "256dd2e75b49485eb4e7844549b5749bb082657a"
    )

load("@stm32//stm32f4:rules.bzl", "arm_none_repository")
arm_none_repository(name="com_arm_developer_toolchain_gcc_6_2")

Supported processors:

• STM32F401xC
• STM32F401xE
• STM32F405xx
• STM32F407xx
• STM32F410Cx
• STM32F410Rx
• STM32F410Tx
• STM32F411xE
• STM32F412Cx
• STM32F412Rx
• STM32F412Vx
• STM32F412Zx
• STM32F413xx
• STM32F415xx
• STM32F417xx
• STM32F423xx
• STM32F427xx
• STM32F429xx
• STM32F437xx
• STM32F439xx
• STM32F446xx
• STM32F469xx
• STM32F479xx

Fetchs arm toolchain

load("@stm32//stm32f4:rules.bzl", "arm_none_repository")

arm_none_repository(arch)

• arch: linux, mac, windows [Unimplemented]

Run bazel build with --crosstool_top=@stm32//tools/arm_compiler:toolchain --cpu=armeabi-v7a for building with this toolchain.

load("@stm32//stm32f4:rules.bzl", "stm32f4_hal_library")
stm32f4_hal_library()

• name: binary_name
• srcs: list of sources
• deps: list of deps
• processor: one of ["STM32F429xx", ... ]
• use_hal:
• hal_config_hdrs: hal config files generated by stm32cube
• linker_script: linker script to be used

Generates a .bin file

load("@stm32//tools/arm_compiler:raw_binary.bzl", "raw_binary")

raw_binary(
    name = "my_bin",
    src = ":binary"
)

Generates a .hex file

load("@stm32//tools/arm_compiler:raw_binary.bzl", "hex_binary")

hex_binary(
    name = "my_hex",
    src = ":binary"
)