el_supremo

This writes a BMP that is read without complaint by Paint Shop Pro. // https://forum.pjrc.com/index.php?threads/create-an-image-as-an-array-of-pixels-and-save-as-bmp-file.74006/post-334757 /* a test script to generate an image, dump it to...

I think this is part of the problem: dibHeader.width = 128;//width; dibHeader.height = 48;//height; The header you've written says that the image is 128x48 but what you actually write is what is defined here: #define IMAGE_HEIGHT 3 //48...

Got them, thanks. I'll look at them tomorrow. Pete

Can you post one of the BMP files? You'll probably have to store it in a ZIP archive. I don't think the forum will allow you to upload a BMP. Pete

I copied the PJRC icon from the main website. You might need to hold shift while clicking reload to get your browser to reload it.

The Arduino docs for the map function say it is implemented like this: long map(long x, long in_min, long in_max, long out_min, long out_max) { return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min; } You could define your...

float lfoAmplitudeMapped = map(lfoAmount, 0, 1023, 0, 1); The map function only uses integers and returns an integer so the only possible values that this can return are zero or one. Similarly, in this one float lfoSpeedMapped = map(lfoSpeed...

The Arduino code was written for a 12-bit ADC which provided unsigned numbers in the range from zero to 4095. Subtracting 2048 from these brings the numbers into the range -2048 to +2047. The Teensy audio blocks have signed 16-bit numbers which...