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drivers/periph/uart: add periph_uart_tx_ondemand feature #20108

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merged 4 commits into from
Dec 14, 2023
Merged

drivers/periph/uart: add periph_uart_tx_ondemand feature #20108

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138cbb8
drivers/soft_uart: include board.h
benpicco Nov 23, 2023
fc9669b
drivers/periph/uart: add periph_uart_tx_ondemand feature
benpicco Nov 23, 2023
60f8468
cpu/sam0_common: implement uart_tx_ondemand
benpicco Nov 22, 2023
9cde80e
drivers_dose: enable TX UART on-demand
benpicco Nov 22, 2023
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drivers/periph/uart: add periph_uart_tx_ondemand feature
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@benpicco
benpicco committed Dec 14, 2023
commit fc9669bcfd233dbd45ef1000a0c7a0deeabe2f8a
18 changes: 18 additions & 0 deletions drivers/include/periph/uart.h
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Expand Up @@ -381,6 +381,24 @@ void uart_poweron(uart_t uart);
*/
void uart_poweroff(uart_t uart);

/**
* @brief Enable the TX line one the given UART
*
* @note requires the `periph_uart_tx_ondemand` feature
*
* @param[in] uart the UART device start TX on
*/
void uart_enable_tx(uart_t uart);

/**
* @brief Disable the TX line one the given UART
*
* @note requires the `periph_uart_tx_ondemand` feature
*
* @param[in] uart the UART device to stop TX on
*/
void uart_disable_tx(uart_t uart);

#ifdef __cplusplus
}
#endif
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5 changes: 5 additions & 0 deletions kconfigs/Kconfig.features
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Expand Up @@ -587,6 +587,11 @@ config HAS_PERIPH_UART_MODECFG
help
Indicates that the UART peripheral allows mode configuration.

config HAS_PERIPH_UART_TX_ONDEMAND
bool
help
Indicates that the UART peripheral can enable the TX line on demmand.

config HAS_PERIPH_UART_NONBLOCKING
bool
help
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