from esp32s2.c:477
static const struct command_registration esp32s2_command_handlers[] = {
{
.chain = xtensa_command_handlers,
},
{
.name = "esp",
.usage = "",
.chain = esp32_apptrace_command_handlers,
},
{
.name = "arm",
.mode = COMMAND_ANY,
.help = "ARM Command Group",
.usage = "",
.chain = semihosting_common_handlers
},
COMMAND_REGISTRATION_DONE
};