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uart: add low level func for uart to set err wr mask

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jingli
2022-11-24 11:11:41 +08:00
committed by wuzhenghui
parent cd747165df
commit 238f31d93b
8 changed files with 98 additions and 0 deletions
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12
components/hal/esp32h4/include/hal/uart_ll.h
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@@ -1008,6 +1008,18 @@ FORCE_INLINE_ATTR uint32_t uart_ll_get_fsm_status(uart_port_t uart_num)
return REG_GET_FIELD(UART_FSM_STATUS_REG(uart_num), UART_ST_UTX_OUT);
}
/**
* @brief Configure UART whether to discard when receiving wrong data
*
* @param hw Beginning address of the peripheral registers.
* @param discard true: Receiver stops storing data into FIFO when data is wrong
* false: Receiver continue storing data into FIFO when data is wrong
*/
FORCE_INLINE_ATTR void uart_ll_discard_error_data(uart_dev_t *hw, bool discard)
{
hw->conf0.err_wr_mask = discard ? 1 : 0;
}
#ifdef __cplusplus
}
#endif