from stm32f1x.c:1718
static const struct command_registration stm32f1x_command_handlers[] = {
{
.name = "stm32f1x",
.mode = COMMAND_ANY,
.help = "stm32f1x flash command group",
.usage = "",
.chain = stm32f1x_exec_command_handlers,
},
COMMAND_REGISTRATION_DONE
};