You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
53 lines
1.4 KiB
53 lines
1.4 KiB
# SPDX-License-Identifier: Apache-2.0 |
|
|
|
|
|
config UART_ESP32 |
|
bool "ESP32 UART driver" |
|
default y |
|
depends on DT_HAS_ESPRESSIF_ESP32_UART_ENABLED |
|
select SERIAL_HAS_DRIVER |
|
select SERIAL_SUPPORT_INTERRUPT |
|
select SERIAL_SUPPORT_ASYNC if (SOC_SERIES_ESP32C3 || SOC_SERIES_ESP32C6 || SOC_SERIES_ESP32S3) |
|
select GPIO_ESP32 |
|
help |
|
Enable the ESP32 UART. |
|
|
|
config SERIAL_ESP32_USB |
|
bool "ESP32 built-in USB serial driver" |
|
default y |
|
depends on DT_HAS_ESPRESSIF_ESP32_USB_SERIAL_ENABLED |
|
select SERIAL_HAS_DRIVER |
|
select SERIAL_SUPPORT_INTERRUPT |
|
help |
|
Enable the built-in USB serial interface present in some Espressif |
|
MCUs like ESP32-Cx. |
|
|
|
This driver uses the peripheral called USB Serial/JTAG Controller |
|
(USB_SERIAL_JTAG), which acts as a CDC-ACM interface towards the |
|
USB host. The USB stack is built into the chip and accessed |
|
by the firmware through a simplified API similar to a "normal" |
|
UART peripheral. |
|
|
|
config UART_ESP32_TX_FIFO_THRESH |
|
hex "ESP32 UART TX FIFO Threshold" |
|
depends on UART_ESP32 |
|
default 0x1 |
|
range 1 127 |
|
help |
|
Configure the TX FIFO threshold for ESP32 UART driver. |
|
|
|
config UART_ESP32_RX_FIFO_THRESH |
|
hex "ESP32 UART RX FIFO Threshold" |
|
depends on UART_ESP32 |
|
default 0x16 |
|
range 1 127 |
|
help |
|
Configure the RX FIFO threshold for ESP32 UART driver. |
|
|
|
config LPUART_ESP32 |
|
bool "ESP32 LP UART driver" |
|
default y |
|
depends on DT_HAS_ESPRESSIF_ESP32_LPUART_ENABLED |
|
select SERIAL_HAS_DRIVER |
|
help |
|
Enable the ESP32 LP UART.
|
|
|