Search found 119 matches
- Sun Jul 26, 2020 4:46 pm
- Forum: Drivers for External Components
- Topic: VS1053b audio drivers: play music, speech or sound FX
- Replies: 15
- Views: 11308
- Sun Jul 26, 2020 8:26 am
- Forum: ESP32 boards
- Topic: Problem with drive WaveShare 2.7 inch B e-Paper
- Replies: 10
- Views: 6417
Re: Drive WaveShare 2.7 inch e-Paper
Ok, so It seems that the problem come from the spi command on esp32 implicate a mosi and miso pins, althoug there is only a din pin on your epaper. So for me, you could try this: sck = Pin(0) miso = Pin(4) mosi = Pin(2) dc = Pin(25) cs = Pin(5) rst = Pin(18) busy = Pin(19) spi = SPI(baudrate=2000000...
- Fri Jul 24, 2020 3:16 pm
- Forum: Drivers for External Components
- Topic: VS1053b audio drivers: play music, speech or sound FX
- Replies: 15
- Views: 11308
Re: VS1053b audio drivers: play music, speech or sound FX
yep, The audioskin use i2C, no pin for headphone. I tried the pin "X22" without success for microphone. So, it looks impossible to adapt audioskin to VS1053... I tried 200 secondes of duration, and everything is right. So no limitation of time... Wonderfull! The noise is a little bit problematic for...
- Fri Jul 24, 2020 7:23 am
- Forum: ESP32 boards
- Topic: Problem with drive WaveShare 2.7 inch B e-Paper
- Replies: 10
- Views: 6417
Re: Drive WaveShare 2.7 inch e-Paper
You have to add afetr the line e.init(): w = 400 >>> h = 300 >>> x = 0 >>> y = 0 >>> import framebuf >>> buf = bytearray(w * h // 8) >>> fb = framebuf.FrameBuffer(buf, w, h, framebuf.MONO_HLSB) >>> black = 0 >>> white = 1 >>> fb.fill(white) >>> e.display_frame(buf) And for sure change the value of w...
- Fri Jul 24, 2020 7:05 am
- Forum: Drivers for External Components
- Topic: Pimoroni Trackball breakout (PIM447)
- Replies: 4
- Views: 3815
Re: Pimoroni Trackball breakout (PIM447)
Yip,
It works on pyb405 too (without the Springton hat wich doesn't let I2C works).
The trackball is nice.
Thanks.
It works on pyb405 too (without the Springton hat wich doesn't let I2C works).
The trackball is nice.
Thanks.
- Fri Jul 24, 2020 6:51 am
- Forum: Drivers for External Components
- Topic: VS1053b audio drivers: play music, speech or sound FX
- Replies: 15
- Views: 11308
Re: VS1053b audio drivers: play music, speech or sound FX
Thanks Peter for your help...again. So, I have used an other code and effectively it works... You have right, I have used the calling code for flac sound and it's why it didn't work. Just, there is a confusion between sdcs and xcs on Y3 or Y4 pin in the simple code on the first presentation page, an...
- Thu Jul 23, 2020 2:28 pm
- Forum: Drivers for External Components
- Topic: Pimoroni Trackball breakout (PIM447)
- Replies: 4
- Views: 3815
Re: Pimoroni Trackball breakout (PIM447)
Yep,
Finally it works with pyb26.
I don't know why it doesn't works with my pyb405, maybe cause by the prototype "Springton hat" ...
Otherwise this trackball is good.
The sensibility is very fine and you can adjust easly add a lots of button's commands.
Thanks.
Finally it works with pyb26.
I don't know why it doesn't works with my pyb405, maybe cause by the prototype "Springton hat" ...
Otherwise this trackball is good.
The sensibility is very fine and you can adjust easly add a lots of button's commands.
Thanks.
- Thu Jul 23, 2020 1:45 pm
- Forum: Drivers for External Components
- Topic: Pimoroni Trackball breakout (PIM447)
- Replies: 4
- Views: 3815
Re: Pimoroni Trackball breakout (PIM447)
Hi Mc,
I tried to use the trackball with a pyb405 and a pyb26, and I have the same return:
"
File "test_trackball.py", line 8, in <module>
File "/flash/lib/trackball.py", line 60, in __init__
OSError: [Errno 110] ETIMEDOUT
"
It looks good button...
I tried to use the trackball with a pyb405 and a pyb26, and I have the same return:
"
File "test_trackball.py", line 8, in <module>
File "/flash/lib/trackball.py", line 60, in __init__
OSError: [Errno 110] ETIMEDOUT
"
It looks good button...
- Thu Jul 23, 2020 8:24 am
- Forum: Drivers for External Components
- Topic: VS1053b audio drivers: play music, speech or sound FX
- Replies: 15
- Views: 11308
Re: VS1053b audio drivers: play music, speech or sound FX
Yop, I have tested differents connections... The play doesn't work yet. But the record works, not correctly. I have a sound very low and with a lots of "parasits sound". And the playback works. The noise happen during record on the headphone, and stay on the record file. Without headphone, noise sta...
- Thu Jul 23, 2020 7:10 am
- Forum: Drivers for External Components
- Topic: VS1053b audio drivers: play music, speech or sound FX
- Replies: 15
- Views: 11308
Re: VS1053b audio drivers: play music, speech or sound FX
Hi Peter, Thanks for your library. I tried it... When I play sound I have the return : " File "/flash/lib/vs1053_syn.py", line 370, in patch OSError: [Errno 2] ENOENT" When I record, it looks working, but in final I have an audio file without sound... Have I to use an amplificator with the adafruit ...