There's at least a couple of things going on here. One is that the SDTEST1.WAV file has additional information in its header, making the header 138 bytes long, rather than the 44 bytes that's generated by the AudioRecordWAVstereo object. The...
I did not bring out any special ports. All that was done was SDCARD and USB-PD. But ofc we can keep going and make a gen5 that has more stuff. But it needs coordinating, Rezo and KurtE together could make a full pin mapping, that would be ideal...
Testing the different cameras on the SDRAM board became problematic - not sure if wiring/connector issue but alot of problems we were seeing was with the wiring as @KurtE mentioned on the camera thread about wiring. So we decided to make a...
Just wondering, are you saying that on the current Devboard 4, that the 3.3v Voltage regulator is maybe to anemic to run some of the different devices that you have connected to it? And that maybe we should add another one to connect the...
No. The OV2460 runs off three different voltages: 2.8V for the analog sensors, 1.2V for the core and 3.3V for the I/O portion. The ArduCam boards have two regulators on the back to generate the lower voltages from 3.3V but I just have the camera...
I found an Arduino 8080 parallel IF used for the RA8875 (same 8080 interface as RA8876) that uses 74LV245's as buffers for the Due and possibly the Mega 2560 found here. I am going to order up some of these chips if I don't have any left and see...
So I decided to make a facelift, adding SDCARD and USB-PD which supports the PD protocol up to 12V. There are pads to solder if you just want to use the second port as a pass through with 5V. Meaning, it will deliver the same 5V coming into the...
My mistake I thought led limits were per data line when in actual fact they are per teensy then depending on how many pixels pre data line determines how many data line are used. Thanks for the update.
So I decided to make a facelift, adding SDCARD and USB-PD which supports the PD protocol up to 12V. There are pads to solder if you just want to use the second port as a pass through with 5V. Meaning, it will deliver the same 5V coming into the...
So I decided to make a facelift, adding SDCARD and USB-PD which supports the PD protocol up to 12V. There are pads to solder if you just want to use the second port as a pass through with 5V. Meaning, it will deliver the same 5V coming into the...
So I decided to make a facelift, adding SDCARD and USB-PD which supports the PD protocol up to 12V. There are pads to solder if you just want to use the second port as a pass through with 5V. Meaning, it will deliver the same 5V coming into the...
If your Teensy is already in bootloader mode you can read out the USB-HID usage constant with (probably) any HID library. The HID-Usage then defines the Board. See here for a list...
I found an Arduino 8080 parallel IF used for the RA8875 (same 8080 interface as RA8876) that uses 74LV245's as buffers for the Due and possibly the Mega 2560 found here. I am going to order up some of these chips if I don't have any left and see...
If your Teensy is already in bootloader mode you can read out the USB-HID usage constant with (probably) any HID library. The HID-Usage then defines the Board. See here for a list...
Hi, Just wondering how to go about this. I have a bunch of arcade buttons connected to a Teensy 4.1. Currently 16 but possibly around 40 eventually. Each one is fitted with a ws2812 pixel.
I'm wondering the best way to control these - I'll want...
Hi,
I have a custom program that knocks Teensy 4.1 into bootloader mode then programs it from a hex file.
Is there a way to detect which teensy I am connected to while in the bootloader?
There is a chance people will try to use it to program a...
i use Arduino IDE ver. 2.3.2 CLI: 0.35.3
library: esplora 1.0.1 - hx711_adc 1.2.12 - joystick 2.1.1
on tools i have setting usb type with serial+keyboard+mouse+joystick
cpu mhz to 528mhz
Thanks for spotting it. I just published v3.2.2 on GitHub which fixes the issue. May take a few hours until the Arduino & PlO library managers detect the changed version.
Tested now with the 1us delay added after setting pinmodes in encoder.h, and can confirm it fixes the issue for me too.
Thanks very much, it's greatly appreciated.
Do you mean in EncoderTool.h? I'm having a bit of trouble locating where that lives (but see the stock encoder.h lib no problems). Will report back when I can find it!
...OK I see you probably mean encoder.h in the src/single directory?
No, as I showed above the encoder gives 4 outputs per detent. Also, it works exactly as expected apart from that very specific first anticlockwise detent click after power up. Seems more like some sort of initialization issue to me.
OK, I can reproduce the issue with powercycling.
During the `begin()` function the library sets the pinmode of the input pins to the required value and immediately after that reads in the starting values of the A/B pins. For some reason I don't...
No. The OV2460 runs off three different voltages: 2.8V for the analog sensors, 1.2V for the core and 3.3V for the I/O portion. The ArduCam boards have two regulators on the back to generate the lower voltages from 3.3V but I just have the camera...
The datasheet is a bit unclear, can it be that this encoder has only half a quadrature period per detent? You can try by setting it to CountMode::full and see how much the count value increases if you rotate the encoder by one detent.
I tested...
>Looks like it doesn't read the pinlevels at startup correctly. How did you connect the encoder?
>I tested your code with a directly connected encoder (common GND) without any additional stuff. It works without issue here.
My encoder is directly...
I copied your code into Arduino IDE. But it does not compile for Teensy 3.6 or Teensy 4.1. Error is regarding use of Keypad library.
Maybe you're using an old copy of Arduino IDE or Teensyduino? Or perhaps some other software?
OK, did things.
Move the startRecording( ) from before, to after startPaying( ). I also fetched the latest buffered-SD audio source from h4yn0nnym0u5e.
Now when I do a fresh compile and load of code to the Teensy, the initial run produced an...
using setFrequency would be the way to go as it do update while the note is playing
use it like this:
float freqAdj = 0.1;
//float freqAdj = -0.1; // or negative adj
setFrequency(noteToFreq(note) + freqAdj);
internally of AudioSynthWavetable...
I just ran into something after updating to 1.59.0.
I'm using Arduino IDE 2.3.2 (on Windows 10) and the current FastLED 3.6.0.
After updating from 1.58.2 to 1.59.0, when I upload a FastLED sketch it doesn't seem to run. I do see the message that...
I converted my toy Dalek into a synth. Inside is a Teeny 4.1 and Audio Card. The antenna and arms are potentiometers and joysticks and I used the fasttouch library for the touch buttons on the Dalek.
Here are the innards...