default CONSOLE_UART_DEFAULT
help
Select whether to use UART for console output (through stdout and stderr).
+
- Default is to use UART0 on pins GPIO1(TX) and GPIO3(RX).
- If "Custom" is selected, UART0 or UART1 can be chosen,
and any pins can be selected.
If this option is enabled, further coprocessor configuration will appear in the Components menu.
config ULP_COPROC_RESERVE_MEM
- int "RTC slow memory reserved for coprocessor"
- default 512
- range 32 8192
- depends on ULP_COPROC_ENABLED
+ int
+ prompt "RTC slow memory reserved for coprocessor" if ULP_COPROC_ENABLED
+ default 512 if ULP_COPROC_ENABLED
+ range 32 8192 if ULP_COPROC_ENABLED
+ default 0 if !ULP_COPROC_ENABLED
+ range 0 0 if !ULP_COPROC_ENABLED
help
Bytes of memory to reserve for ULP coprocessor firmware & data.
Data is reserved at the beginning of RTC slow memory.
-# Set CONFIG_ULP_COPROC_RESERVE_MEM to 0 if ULP is disabled
-config ULP_COPROC_RESERVE_MEM
- int
- default 0
- depends on !ULP_COPROC_ENABLED
-
-
choice ESP32_PANIC
prompt "Panic handler behaviour"
default ESP32_PANIC_PRINT_REBOOT
When this option is set to 0, clock calibration will not be performed at
startup, and approximate clock frequencies will be assumed:
+
- 150000 Hz if internal RC oscillator is used as clock source
- 32768 Hz if the 32k crystal oscillator is used
default ESP32_XTAL_FREQ_AUTO
help
ESP32 currently supports the following XTAL frequencies:
- - 26 MHz
- - 40 MHz
+
+ - 26 MHz
+ - 40 MHz
+
Startup code can automatically estimate XTAL frequency. This feature
uses the internal 8MHz oscillator as a reference. Because the internal
oscillator frequency is temperature dependent, it is not recommended
default 40 if ESP32_XTAL_FREQ_40
default 26 if ESP32_XTAL_FREQ_26
-endmenu
-
config NO_BLOBS
bool "No Binary Blobs"
depends on !BT_ENABLED
If enabled, this disables the linking of binary libraries in the application build. Note
that after enabling this Wi-Fi/Bluetooth will not work.
+endmenu
+
menu Wi-Fi
config SW_COEXIST_ENABLE
default 0
help
This option enables the following APIs:
- spi_flash_reset_counters
- spi_flash_dump_counters
- spi_flash_get_counters
+
+ - spi_flash_reset_counters
+ - spi_flash_dump_counters
+ - spi_flash_get_counters
+
These APIs may be used to collect performance data for spi_flash APIs
and to help understand behaviour of libraries which use SPI flash.