Guition esp32-p4-jc1060p470

ESPHome
21

Thanks for that! I realised I haven’t posted the repo I’ve been sending PRs: guition-esp32-p4-jc1060p470.yaml

My SciFi one is a bit…tired - however, I’ve just pushed the latest working config which also includes RTC support.

Yep - spotted that also - wasn’t included in initial push, now is.

Yeah - also missing from my initial push, now, is.

I put es7210 as it was on the schematics - and I’ll be the first to admit brute forcing the address :smile:. I haven’t really tried it without es7210 - something else for me to try, EDIT but it failed for me when using 0x32.

Apologies, I didn’t post where the updates were going - and got a bit lazy pushing my own Sci Fi one.

Thanks,
Charlie

Edit Fixed github URLs to point to HEAD.

1 Like
22

Just spotted - I use 0x14 for the rx8130 RTC controller. I’m really missing something with these addresses where the touch screen can also use 0x14.

Finding the address was looking at the demos and trial and error :smile: I’m hoping there’s a more scientific approach to this.

23

That’s a cool little screen. Start a new thread for it and keep this for the Guition esp32-p4-jc1060p470

See if your screen has a model number and manufacture and put that in your thread topic.

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24

can confirm leaving out the audio.dac: (es7210) still works, same with leaving out bus addresses, they default to what they should :+1:

oh yeah and battery voltage is on gpio53 (testet with connected battery, didn’t last long but worked, this display needs bigger battery :sweat_smile:)

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25

This is all new to me with the audio parts - but I assumed by using the as7210 component this offloads the ADC processing - but I could be wildly misunderstanding things here.

Thanks for confirming and checking everything - really appreciated.

However, for the addresses the defaults seem to be per component - and I don’t believe are effected by the esp32 variant. [Need to confirm by reading the source for the component and esp32p4 variant]

With all of my addresses commented out, es8311 works fine (according to the docs the default is 0x18 which matches and does indeed make mine redundant).

The es7210 fails though (which according to the docs has a default of 0x40 vs. the one I use 0x36):

[18:19:06.747][C][es7210:028]: ES7210 audio ADC:
[18:19:06.747][C][es7210:028]:   Bits Per Sample: 16
[18:19:06.747][C][es7210:028]:   Sample Rate: 16000
[18:19:06.748][E][es7210:035]:   Failed to initialize
[18:19:06.749][E][component:188]:   es7210.audio_adc is marked FAILED: unspecified

And the other to fail was the rx8130 RTC controller which takes the CR1220 coin cell (which according to the docs has a default of 0x32 vs the one I use 0x14)

[18:19:06.861][C][rx8130:063]: RX8130:
[18:19:06.861][C][rx8130:064]:   Address: 0x32
[18:19:06.862][C][time:029]: Timezone: 'GMT0BST,M3.5.0/1,M10.5.0'
[18:19:06.863][E][component:188]:   rx8130.time is marked FAILED: unspecified

Which makes me think we’re possibly using different boards, or versions of the board. Mine is the JC1060P470C_I_W_Y with the black case, for comparison.

Thanks again - I’m always trying to get rid of unnecessary configuration and keeping it lean - only including exceptions to the rule.

Edit: Here’s the i2c address in the log during startup:

[18:55:02.675][C][i2c.idf:090]: I2C Bus:
[18:55:02.675][C][i2c.idf:091]:   SDA Pin: GPIO7
[18:55:02.675][C][i2c.idf:091]:   SCL Pin: GPIO8
[18:55:02.675][C][i2c.idf:091]:   Frequency: 400000 Hz
[18:55:02.676][C][i2c.idf:101]:   Recovery: bus successfully recovered
[18:55:02.677][C][i2c.idf:111]: Results from bus scan:
[18:55:02.677][C][i2c.idf:117]: Found device at address 0x14
[18:55:02.678][C][i2c.idf:117]: Found device at address 0x18
[18:55:02.678][C][i2c.idf:117]: Found device at address 0x32
[18:55:02.679][C][i2c.idf:117]: Found device at address 0x36
[18:55:02.680][C][i2c.idf:117]: Found device at address 0x5D

And I’ve got the SD card support working, as well as voice bits as well as the audio amplifier on GPIO11 - including link again as I know it can be difficult to put together a good config from separate posts: Guition-esp32-p4-jc1060p470-Sci-fi-dashboard/guitron-p4-7in-touch.yaml at 052c79940cd92a19a456ea773f8e9907dafa26ef · charrus/Guition-esp32-p4-jc1060p470-Sci-fi-dashboard · GitHub

Thanks,
Charlie

26

i’m using same board, and i didn’t notice any different when not using the es7210, but we can leave it there just because…

SD card support i will wait with until it’s not a external component, i don’t really need it, same with sendspin, on todo when stable.

also added it to the xiaozhi-esphome project:

2 Likes
27

made a stand for it, super simple but it does the job :grin:

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2 Likes
28

That’s a really great repo - been trying it out and impressed!

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29

Has anyone tested connecting a device via the pins on the back? (Pinout from the listing)

I’ve got a SEN55 that isn’t getting picked up by the I2C bus but no other devices to test with.

31

You aren’t using the 1mm pitch Qwiic / Stemma QT connector are you? I asked them to put that connector on their dev boards over a year ago - and they added a 1mm pitch connector… but missed the part about the pinout matching the standard :wink: So the SCL/SDA are backwards.

You can pull out those two pins on your cable and swap them, use a small pointy tool to bend back the retaining plastic tab gently, don’t just rip it out. But I have done it…