Chris

allow manual override of system type

2

adds a check for `PLATFORMIO_SYSTEM_TYPE` environment variable in the system type detection, so that the system type may be defined manually by the user. this should help in cases where...

### Description this pr adds version pins to the packages used by the HC32 platform. - `platform-hc32f46x` is updated from `1.0.0` to `1.1.0`, this only [introduces debugging support](https://github.com/shadow578/platform-hc32f46x/compare/1.0.0...1.1.0) so shouldn't...

Update i2s_audio media_player

1

# What does this implement/fix? this PR updates the i2s_audio media_player component. the ESP-AudioI2S library is updated to the latest version. Currently, a fork of the library is used but...

when using the CB3S module (which utilizes the BK7231N) with ESPHome firmware, the WiFi connection process takes a very long time. the module seems to fail to connect multiple times...

### Description this PR adds support for using UART3 and UART4 on HC32-based boards, assuming the ports are defined in the pins header for the mainboard. additionally, the USART3 RX/TX...

### Description This PR adds PlatformIO environments for compiling Marlin for printers running the [OpenHC32Boot](https://github.com/shadow578/OpenHC32Boot) bootloader. OpenHC32Boot is a alternative and open-source bootloader for HC32. ### Requirements - HC32-based printer...