Stop the IDE from reporting large "Serial port not fount"-type errors after
every upload by delaying a bit before the uploader exits to give the OS/Pico
time to renegotiate.
Fixes flashing problems on certain Linux distros by checking all possible mount
locations instead of only the first one to be found.
Make 1200bps reset tickle more robust
Co-authored-by: Earle F. Philhower, III <earlephilhower@yahoo.com>
The USB VID was always being set to the Raspberry Pi foundation code,
causing other brand boards to show up incorrectly.
Remove redundant values from the boards.txt and define a consistent
USB VID/PID and use it in the setup code.
See #1129 for more info
Fixes#1140
````
Converting to uf2, output size: 134144, start address: 0x2000
ERROR: Unable to execute powershell or wmic commands, can't continue.
ERROR: Please make sure either PowerShell or WMIC is installed and in
your %PATH%.
````
Implement the method used in the ESP8266 Web Server to allow user apps to hook into
the HTTP server (to support hooked WebSockets, etc._)
Add example of hook usage
Instead of listing each board three times (normal upload, picoprobe,
and pico-debug uploads), list each board once and use a menu to select
the actual upload method.
Also add in picotool as an upload method for those folks who have trouble
with automounting.
Fix#1111
Mimics the I2S/PWMAudio/Stream interface for ease of use.
* Fix non-32b DMA size transfer calculation in ABM
* Rename wasHolding to isHolding in the I2S/PWM
It is the **current** number of bits left, not the past number.
* Add commented microphone example
* Add docs
Now that we have a default parameter, need to only allow it in C++ since
default values are not part of C spec. Should not affect any users since
only legacy code is in C.
Only 4K total stack, so allocating 400 bytes for a local C string
or 600 bytes for a DHCP response is dangerous. Use static allocations
instead on the heap.
Use the PWM hardware to generate a signal suitable for filtering and
amplifying 16bps audio output.
Refactor the AudioBufferManager to allow sharing with I2S
Add example
The ring buffer worked but had issues with IRQs and the available()
procesing. Because it was a pain to debug, move to a linked list
setup where there are filled and empty buffers to work from,
simplifying the underlying logic.
Allow I2S::available() to return free writing space in OUTPUT mode
to make it saner.
* Increase default number of buffers for 32bps
Gives 2x the time between interrutps to handle I2S callbacks.
* Add setBuffers keyword
