According to https://github.com/espressif/esp-zigbee-sdk/issues/275#issuecomment-1986330620 , the disassembly of esp_zb_main_loop_iteration is 4202075e <esp_zb_main_loop_iteration>: 4202075e: 1141 add sp,sp,-16 42020760: c606 sw ra,12(sp) 42020762: a029 j 4202076c <esp_zb_main_loop_iteration+0xe> 42...