2.10 and 2.11 detect Hardware revision 1.0.0 instead of 2.0.0 for new USB-C PCB | Display failed too

[jonalbr]

Hi @HomeKidd

I am using the new USB-C PCB and got a similar issue as #16 with both 2.10 and 2.11.

1. The display never works like described in 2.1.0 not working when 2.0.2 is #16. I am able to change the display type. But serial output states Hardware Revision 1.0.0? Also !!! HomeKid ! ERROR display_init: failed to init SSD1306 screen even when it's set up to SH1106 This goes on in a constant loop!
2. Some timer doesn't work
3. There is no sensor data pushed. Even in serial. HomeKit shows data (aka no data) as pictures show in 2.1.0 not working when 2.0.2 is #16
4. One push (to supposedly wake up the display) reconnects the Wi-Fi. I'm not sure if this is a bug or just the way you set up the serial output.

What bugs me: I had (apart from unreliable power) a working Micro USB model with 2.10. The exact same software causes these malfunctions in the new PCB for me. However, @wachl uses the old version and has these malfunctions, but mine model worked with 2.10. I cannot wrap my head around that.

Thank you, @HomeKidd, for your work nevertheless!!

Here is a part of my serial output:

14:00:56.446 ->   AirQuality Sensor's Firmware Version: 2.1.0, for Harware Revision 1.0.0, Display is SH1106.
14:00:56.492 -> 
14:00:56.492 -> >>> wifi_config: Initializing WiFi config
14:00:56.492 -> >>> wifi_config: Connecting to MeinWLAN
14:00:56.585 -> mode : sta(e8:db:84:e4:dc:bc)
14:00:56.585 -> add if0
14:00:56.723 -> scandone
14:00:58.958 -> reconnect
14:00:59.100 -> scandone
14:01:00.361 -> add 0
14:01:00.361 -> aid 6
14:01:00.361 -> cnt 
14:01:00.456 -> 
14:01:00.456 -> connected with MeinWLAN, channel 11
14:01:00.456 -> dhcp client start...
14:01:01.436 -> ip:192.168.178.44,mask:255.255.255.0,gw:192.168.178.1
14:01:06.582 -> >>> wifi_config: Connected to WiFi network
14:01:06.722 -> Connected to WiFi
14:01:06.722 -> HomeKid > Starting HomeKit Server
14:01:06.722 -> >>> HomeKit: Starting server
14:01:06.722 -> >>> HomeKit: Using existing accessory ID: 0B:FC:FA:B9:E5:A5
14:01:06.722 -> >>> HomeKit: Found admin pairing with 7D133A8E-67EC-4967-B0DB-62537690E51A, disabling pair setup
14:01:06.768 -> >>> HomeKit: Configuring mDNS
14:01:06.768 -> mDNS announcement: Name=AirMonitor-E4DCB �md= AirQuality Sensor�pv=1.0�id=0B:FC:FA:B9:E5:A5�c#=8256�s#=1�ff=0�sf=0�ci=10�sh=sIt4gA== Port=5556 TTL=4500
14:01:08.728 -> !!! HomeKid ! ERROR display_init: failed to init SSD1306 screen
14:01:09.804 -> Timer Stop Failed
14:01:10.271 -> Timer Start Failed
14:01:10.786 -> Timer Stop Failed
14:01:11.301 -> Timer Start Failed
14:01:11.810 -> Timer Stop Failed
14:01:12.280 -> Timer Start Failed
14:01:12.422 -> 
14:01:12.422 ->  ets Jan  8 2013,rst cause:2, boot mode:(3,6)
14:01:12.422 -> 
14:01:12.422 -> load 0x40100000, len 2292, room 16 
14:01:12.422 -> tail 4
14:01:12.422 -> chksum 0x57
14:01:12.466 -> load 0x3ffe8000, len 772, room 4 
14:01:12.466 -> tail 0
14:01:12.466 -> chksum 0x0b
14:01:12.466 -> csum 0x0b
14:01:12.466 -> 
14:01:12.466 -> rBoot v1.4.0 - [email protected]
14:01:12.466 -> Flash Size:   32 Mbit
14:01:12.466 -> Flash Mode:   DIO
14:01:12.466 -> Flash Speed:  40 MHz
14:01:12.466 -> rBoot Option: Big flash
14:01:12.466 -> rBoot Option: RTC data
14:01:12.466 -> 
14:01:12.466 -> Booting rom 0.
14:01:12.700 -> pp_task_hdl : 3fff1310, prio:14, stack:512
14:01:12.700 -> pm_task_hdl : 3fff0c00, prio:1, stack:176
14:01:12.700 -> frc2_timer_task_hdl:0x3fff5790, prio:12, stack:200
14:01:12.700 -> 
14:01:12.700 -> ESP-Open-SDK ver: 0.0.1 compiled @ Nov 20 2020 12:10:06
14:01:12.747 -> phy ver: 273, pp ver: 8.3
14:01:12.747 -> 
14:01:12.747 -> HomeKid > Loading saved states
14:01:12.747 -> 
14:01:12.747 -> HomeKid > Hardware Revision v1.0.0 found

[purofy]

*push

I have the same issue. Getting Error "14:01:08.728 -> !!! HomeKid ! ERROR display_init: failed to init SSD1306 screen".

Using SH1306. Switched to SH1306 by pressing button 3xtimes. But the error still exists and showing the same error.

@HomeKidd please support us. You did amazing work. Thank you <3

[purofy]

Some update from my side: I configured a second setup on a breadboard and it’s working. I don’t know why, but my every setup on pcb fails (I did already 3, because I thought I messed up something)

it’s frustrating :/