Introduction Ezurio supports a set of tools for use with the Sona IF573 and Sterling LWB+/LWB5+ family during the regulatory certification process. This application note provides information on these tools and how to use them. These tools are not supported on the Sterling LWB and LWB5. In order to support multiple platform architectures, Ezurio makes available several different versions of the regulatory tools package. Table 1: PackageNames Platform Name arm soft-float regIF573/regLWBplus/regLWB5plus-arm-eabi-<version>.sh arm hard-float regIF573/regLWBplus/regLWB5plus-arm-eabihf-<version>.sh arm 64-bit regIF573/regLWBplus/regLWB5plus-aarch64-<version>.sh x86 32-bit regIF573/regLWBplus/regLWB5plus-x86-<version>.sh x86 64-bit regIF573/regLWBplus/regLWB5plus-x86_64-<version>.sh PowerPC 64-bit regIF573/regLWBplus/regLWB5plus-powerpc64-e5500-<version>.sh Other Contact Ezurio and provide toolchain so tools can be cross-compiled for desired platform