ch32v: Revamp the board-level usart setup design - #1021
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mattnite
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Following up on discussion on discord, addressing some concerns. 1. 'Config' vs. 'Setup' 2. Stuff like baud should not be in the board file. It is an 'application level' configuration. 3. The setup function is clunky. Put it into a method. 4. The `@hasDecl` is clunky. Move it into the method.
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Tested on the LANA_TNY and nanoch32v203 |
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| const time = hal.time; | ||
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| const uart_cfg: hal.usart.UartConfig = if (@hasDecl(board, "uart_config")) board.uart_config else .{}; | ||
| const uart = board.uart_setup; |
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Let's not change the name here
| /// Physical-layer UART setup: which USART instance and pins to use. | ||
| /// Boards export a `uart_setup` const of this type. Application-level | ||
| /// settings (baud rate, parity, etc.) are passed separately via `Config`. | ||
| pub const UartSetup = struct { |
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You're already in the uart namespace, so Setup is sufficient
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Following up on discussion on discord, addressing some concerns.
@hasDeclis clunky. Move it into the method.