Support for ZSP-001

[ljakob]

Hi,

I'm trying to use tuya-convert for a ZSP-001 socket. Since it is listed here

https://templates.blakadder.com/ZSP-001.html

I expect that it is possible. After unsuccessfully using tuya-convert I tried to flash it via serial but without any success. I soldered a serial connection and I'm getting logs:

< TUYA IOT SDK V:2.0.0 BS:30.01_PT:2.2_LAN:3.3_CAD:1.0.1_CD:1.0.0 >
[FW]: TC0084_TW03_PLUG_DLTJL2_P0 | [HW]: TW03 | [SW]: V1.4.2 (Nov 11 2019 11:55:38) | [PID]: tpfykupqyhsvhaqv
[01-01 00:00:00 TUYA Notice][hw_table.c:352] wifi status is :0
[01-01 00:00:00 TUYA Notice][wifi_hwl.c:1316] 

I've checked the pinout of the wifi module and it seems to be an esp8266 but didn't open the can. All GPIO pins are correctly set but I can't enter flash mode (I've used this setup for other devices).

In smarthack-udp.log I find:

10.42.42.33 {"ip":"10.42.42.33","gwId":"bf4a9c26922c28b30dkehp","active":0,"ablilty":0,"encrypt":true,"productKey":"tpfykupqyhsvhaqv","version":"3.3"}
WARNING: it appears this device does not use an ESP82xx and therefore cannot install ESP based firmware

The device loops at

[01-01 00:00:23 TUYA Err][iot_httpc.c:820] Post Data Return Fail.-1
[01-01 00:00:23 TUYA Err][iot_httpc.c:2045] httpc_gw_get_urlcfg_v41/httpc_gw_region_cfg_get_v10 error:-1
[01-01 00:00:25 TUYA Err][iot_httpc.c:820] Post Data Return Fail.-1
[01-01 00:00:25 TUYA Err][iot_httpc.c:2045] httpc_gw_get_urlcfg_v41/httpc_gw_region_cfg_get_v10 error:-1
[01-01 00:00:26 TUYA Err][iot_httpc.c:820] Post Data Return Fail.-1
[01-01 00:00:26 TUYA Err][iot_httpc.c:2045] httpc_gw_get_urlcfg_v41/httpc_gw_region_cfg_get_v10 error:-1
[01-01 00:01:14 TUYA Notice][gw_intf.c:4576] gw is long time(60s) disconnected to router/failed to connect mqtt,now go to reconnect!!
[01-01 00:01:14 TUYA Notice][gw_intf.c:4577] netstat:6
[01-01 00:01:14 TUYA Notice][hw_table.c:352] wifi status is :5
[01-01 00:01:15 TUYA Notice][hw_table.c:352] wifi status is :6
[01-01 00:02:15 TUYA Notice][gw_intf.c:4576] gw is long time(60s) disconnected to router/failed to connect mqtt,now go to reconnect!!

The registration server receives:

POST /d.json?a=tuya.device.config.get&et=1&other={"token":"00000000","region":"DE"}&t=20&uuid=c57ec9d8ecf21961&v=4.1&sign=79469f32ae29d7647d0529dcf887ed83
Host: a2.tuyaus.com
User-Agent: TUYA_IOT_SDK
Connection: keep-alive
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Content-Length: 37

payload 418D7F28A3DACB7E2EBD7783F15CC722

I've tried to play with the region settings in scripts/smartconfig/main.py but no success

Is this device ESP8266 based or is it just a waste of money?

Thanks Leif

[kueblc]

Unfortunately the warning is accurate, this is not an ESP82xx which is also why you were unable to flash it with ESP firmware over serial.