from stm32l4x.c:2659
static const struct command_registration stm32l4_command_handlers[] = {
{
.name = "stm32l4x",
.mode = COMMAND_ANY,
.help = "stm32l4x flash command group",
.usage = "",
.chain = stm32l4_exec_command_handlers,
},
COMMAND_REGISTRATION_DONE
};