esp12e.rst

ESP-12E Development Board

Pinout

Default system features

The default configuration includes those major features. They are all initialized by sys_start() at the startup of the application.

• Console.<../library-reference/oam/console>
• File system.
• Debug shell.<../library-reference/oam/shell>

Drivers

Supported drivers for this board.

• ../library-reference/drivers/adc
• ../library-reference/drivers/analog_input_pin
• ../library-reference/drivers/esp_wifi
• ../library-reference/drivers/exti
• ../library-reference/drivers/flash
• ../library-reference/drivers/i2c_soft
• ../library-reference/drivers/pin
• ../library-reference/drivers/spi
• ../library-reference/drivers/uart
• ../library-reference/drivers/uart_soft

Library Reference

Read more about board specific functionality in the ESP-12E Development Board <../library-reference/boards/esp12e> module documentation in the Library Reference.

Memory usage

Below is the memory usage of two applications:

• The minimal-configuration<examples/minimal-configuration> application is configured to only include the bare minimum of functionality for the low level kernel to run. That is, the thread scheduler and system tick.
• The default-configuration<examples/default-configuration> application is built with the default configuration, including a lot more functionality. See the list of Default system features above for a summary.

Application	Flash	RAM
minimal-configuration	269288	35732
default-configuration	306728	55204

Default configuration

Default Standard Library configuration.

Name	Value
CONFIG_ASSERT	1
CONFIG_DEBUG	1
CONFIG_FS_CMD_DS18B20_LIST	1
CONFIG_FS_CMD_ESP_WIFI_STATUS	1
CONFIG_FS_CMD_FS_APPEND	1
CONFIG_FS_CMD_FS_COUNTERS_LIST	1
CONFIG_FS_CMD_FS_COUNTERS_RESET	1
CONFIG_FS_CMD_FS_FILESYSTEMS_LIST	1
CONFIG_FS_CMD_FS_FORMAT	1
CONFIG_FS_CMD_FS_LIST	1
CONFIG_FS_CMD_FS_PARAMETERS_LIST	1
CONFIG_FS_CMD_FS_READ	1
CONFIG_FS_CMD_FS_REMOVE	1
CONFIG_FS_CMD_FS_WRITE	1
CONFIG_FS_CMD_I2C_READ	1
CONFIG_FS_CMD_I2C_WRITE	1
CONFIG_FS_CMD_LOG_LIST	1
CONFIG_FS_CMD_LOG_PRINT	1
CONFIG_FS_CMD_LOG_SET_LOG_MASK	1
CONFIG_FS_CMD_NETWORK_INTERFACE_LIST	1
CONFIG_FS_CMD_PING_PING	1
CONFIG_FS_CMD_PIN_READ	1
CONFIG_FS_CMD_PIN_SET_MODE	1
CONFIG_FS_CMD_PIN_WRITE	1
CONFIG_FS_CMD_SERVICE_LIST	1
CONFIG_FS_CMD_SERVICE_START	1
CONFIG_FS_CMD_SERVICE_STOP	1
CONFIG_FS_CMD_SETTINGS_LIST	1
CONFIG_FS_CMD_SETTINGS_READ	1
CONFIG_FS_CMD_SETTINGS_RESET	1
CONFIG_FS_CMD_SETTINGS_WRITE	1
CONFIG_FS_CMD_SYS_CONFIG	1
CONFIG_FS_CMD_SYS_INFO	1
CONFIG_FS_CMD_SYS_REBOOT	1
CONFIG_FS_CMD_SYS_UPTIME	1
CONFIG_FS_CMD_THRD_LIST	1
CONFIG_FS_CMD_THRD_SET_LOG_MASK	1
CONFIG_FS_CMD_USB_DEVICE_LIST	1
CONFIG_FS_CMD_USB_HOST_LIST	1
CONFIG_FS_PATH_MAX	64
CONFIG_MONITOR_THREAD	0
CONFIG_PREEMPTIVE_SCHEDULER	0
CONFIG_PROFILE_STACK	1
CONFIG_SETTINGS_AREA_SIZE	256
CONFIG_SHELL_COMMAND_MAX	64
CONFIG_SHELL_HISTORY_SIZE	768
CONFIG_SHELL_MINIMAL	0
CONFIG_SHELL_PROMPT	"$ "
CONFIG_SOCKET_RAW	1
CONFIG_SPIFFS	1
CONFIG_START_CONSOLE	CONFIG_START_CONSOLE_UART
CONFIG_START_CONSOLE_DEVICE_INDEX	0
CONFIG_START_CONSOLE_UART_BAUDRATE	76800
CONFIG_START_CONSOLE_USB_CDC_CONTROL_INTERFACE	0
CONFIG_START_CONSOLE_USB_CDC_ENDPOINT_IN	2
CONFIG_START_CONSOLE_USB_CDC_ENDPOINT_OUT	3
CONFIG_START_CONSOLE_USB_CDC_WAIT_FOR_CONNETION	1
CONFIG_START_FILESYSTEM	1
CONFIG_START_FILESYSTEM_ADDRESS	0x00300000
CONFIG_START_FILESYSTEM_SIZE	0xFB000
CONFIG_START_NETWORK	0
CONFIG_START_NETWORK_INTERFACE_WIFI_CONNECT_TIMEOUT	30
CONFIG_START_NETWORK_INTERFACE_WIFI_PASSWORD	MyWiFiPassword
CONFIG_START_NETWORK_INTERFACE_WIFI_SSID	MyWiFiSSID
CONFIG_START_SHELL	1
CONFIG_START_SHELL_PRIO	30
CONFIG_START_SHELL_STACK_SIZE	1536
CONFIG_STD_OUTPUT_BUFFER_MAX	16
CONFIG_SYSTEM_TICK_FREQUENCY	100
CONFIG_SYS_CONFIG_STRING	1
CONFIG_SYS_SIMBA_MAIN_STACK_MAX	4096
CONFIG_THRD_CPU_USAGE	1
CONFIG_THRD_ENV	1
CONFIG_THRD_IDLE_STACK_SIZE	768
CONFIG_THRD_SCHEDULED	1
CONFIG_THRD_TERMINATE	1
CONFIG_USB_DEVICE_PID	0x8037
CONFIG_USB_DEVICE_VID	0x2341

Homepage

http://espressif.com

Mcu

esp8266<../library-reference/mcus/esp8266>