episource

This pull request adds support for closure compiler's [advanced optimizations](https://developers.google.com/closure/compiler/docs/compilation_levels#advanced_optimizations) to the asset bundler. See updated [README](README.md) for details on added configuration options.

Without encoding colons, resolving of upstream urls using [URI#resolve](https://docs.oracle.com/javase/8/docs/api/java/net/URI.html#resolve-java.net.URI-) (via ProxyFacetSupport#fetch) fails for components with names including colons: This is due to URI#resolve returning the given uri unchanged/unresolved if it...

Make IO-parallelism configurable

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**Restic version:** 5de36df **Observed behavior:** IO-parallelism is hard coded. E. g. [defaultParallelism = 40 (checker.go:50)](https://github.com/restic/restic/blob/5de36dfdf09726287521f47b20b0c80a682c2a37/checker/checker.go#L50). The hard coded parallelism might be well chosen for solid state disks, but is not...

Use timeout when waiting for dreq in sci mode

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I observed that sometimes `dreq` did not become high after SCI operations. This is compliant with the [datasheet p.38](https://www.vlsi.fi/fileadmin/datasheets/vs1053.pdf) ("If DREQ is low when an SCI operation is performed, it...

This PR adds a non blocking variant (`playNonBlocking`) of `playChunk`. It writes as much data to the VS1053 audio buffer as possible without blocking.

Add compatibility with non-esp platforms, focus on RP2040

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The current implementation uses ESP-specific `SPI.write*`-API. Universally available is only `SPI.transfer*` (see [documentation](https://www.arduino.cc/en/Reference/SPI)). This PR changes spi writes to use the universal API on non-ESP platforms. For ESP platforms the...

Merge WIZnet fork to support more devices

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Support for the following devices was added to the WIZnet fork: - W5100S - W6100

Update state on connect

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HttpClient implements inherited `Client::connect(IPAddress ip, uint16_t port)` and `Client::connect(const char *host, uint16_t port)`. The existing implementation is to simple: it does not update internal state variables `iServerName`, `iServerAddress`and `iServerPort`, but...

This PR changes the SCI_CLOCKF register configuration to match the data sheet recommendations (section 4.2, SCI_CLOCKF=0x8800). Also defines for associated clock parameters (SCI_CLOCKF, SLOW_SCK, FAST_SCK) are added. Effect on VS1053B...

Add board_upload_target option

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Successful upload via openocd requires a core to be selected. [Most recent raspberrypi-openocd has a default selection of core 0 builtin](https://github.com/raspberrypi/openocd/commit/f8e14ec97b0d98c8e2ffdd08ab5ff9537f1c9a63), but [the version currently deployed by platformio](https://github.com/platformio/platform-raspberrypi/blob/develop/platform.json#L49) is missing...