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docs(uart): update lp uart uart programming guide

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gaoxu
2024-02-29 21:01:10 +08:00
committed by Song Ruo Jing
parent c55a07bf57
commit 1df5f07eee
7 changed files with 66 additions and 55 deletions
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4
components/soc/esp32p4/include/soc/Kconfig.soc_caps.in
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@@ -1139,6 +1139,10 @@ config SOC_UART_SUPPORT_WAKEUP_INT
bool
default y
config SOC_UART_HAS_LP_UART
bool
default y
config SOC_UART_SUPPORT_FSM_TX_WAIT_SEND
bool
default y

1
components/soc/esp32p4/include/soc/soc_caps.h
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@@ -503,6 +503,7 @@
#define SOC_UART_SUPPORT_RTC_CLK (1) /*!< Support RTC clock as the clock source */
#define SOC_UART_SUPPORT_XTAL_CLK (1) /*!< Support XTAL clock as the clock source */
#define SOC_UART_SUPPORT_WAKEUP_INT (1) /*!< Support UART wakeup interrupt */
#define SOC_UART_HAS_LP_UART (1) /*!< Support LP UART */
// UART has an extra TX_WAIT_SEND state when the FIFO is not empty and XOFF is enabled
#define SOC_UART_SUPPORT_FSM_TX_WAIT_SEND (1)