STM32F3DISCOVERY

Pinout

../_images/stm32f3discovery.jpg

Pin functions

These are the default pin functions in Simba.

Function Pin
UART0 TX PA9
UART0 RX PA10
UART1 TX PA2
UART1 RX PA3
UART2 TX PB10
UART2 RX PB11
SPI0 SCK PA5
SPI0 MISO PA6
SPI0 MOSI PA7
SPI1 SCK PA13
SPI1 MISO PA14
SPI1 MOSI PA15
SPI2 SCK PC10
SPI2 MISO PC11
SPI2 MOSI PC12
I2C0 SCL PB8
I2C0 SDA PB9
I2C1 SCL PF0
I2C1 SDA PF1
CAN TX PD1
CAN RX PD0

Default system features

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

Drivers

Supported drivers for this board.

Library Reference

Read more about board specific functionality in the STM32F3DISCOVERY module documentation in the Library Reference.

Memory usage

Below is the memory usage of two applications:

  • The 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 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 4352 1656
default-configuration 60672 5298

Default configuration

Default Standard Library configuration.

Name Value
CONFIG_ADC 0
CONFIG_ANALOG_INPUT_PIN 0
CONFIG_ANALOG_OUTPUT_PIN 0
CONFIG_ASSERT 1
CONFIG_BCM43362 0
CONFIG_CAN 0
CONFIG_CHIPID 0
CONFIG_CRC_TABLE_LOOKUP 1
CONFIG_DAC 0
CONFIG_DEBUG 1
CONFIG_DS18B20 0
CONFIG_DS3231 0
CONFIG_EMACS_COLUMNS_MAX 80
CONFIG_EMACS_HEAP_SIZE 32768
CONFIG_EMACS_ROWS_MAX 24
CONFIG_ESP_WIFI 0
CONFIG_EXTI 0
CONFIG_FAT16 1
CONFIG_FILESYSTEM_GENERIC 1
CONFIG_FLASH 1
CONFIG_FLOAT 1
CONFIG_FS_CMD_DS18B20_LIST 1
CONFIG_FS_CMD_ESP_WIFI_STATUS 0
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_UPGRADE_APPLICATION_ENTER 1
CONFIG_FS_CMD_UPGRADE_APPLICATION_ERASE 1
CONFIG_FS_CMD_UPGRADE_APPLICATION_IS_VALID 1
CONFIG_FS_CMD_UPGRADE_BOOTLOADER_ENTER 1
CONFIG_FS_CMD_USB_DEVICE_LIST 1
CONFIG_FS_CMD_USB_HOST_LIST 1
CONFIG_FS_PATH_MAX 64
CONFIG_HTTP_SERVER_REQUEST_BUFFER_SIZE 128
CONFIG_HTTP_SERVER_SSL 0
CONFIG_I2C 0
CONFIG_I2C_SOFT 1
CONFIG_MCP2515 0
CONFIG_MODULE_INIT_ADC 0
CONFIG_MODULE_INIT_ANALOG_INPUT_PIN 0
CONFIG_MODULE_INIT_ANALOG_OUTPUT_PIN 0
CONFIG_MODULE_INIT_BCM43362 0
CONFIG_MODULE_INIT_BUS 1
CONFIG_MODULE_INIT_CAN 0
CONFIG_MODULE_INIT_CHAN 1
CONFIG_MODULE_INIT_CHIPID 0
CONFIG_MODULE_INIT_DAC 0
CONFIG_MODULE_INIT_DS18B20 0
CONFIG_MODULE_INIT_DS3231 0
CONFIG_MODULE_INIT_ESP_WIFI 0
CONFIG_MODULE_INIT_EXTI 0
CONFIG_MODULE_INIT_FLASH 1
CONFIG_MODULE_INIT_FS 1
CONFIG_MODULE_INIT_I2C 0
CONFIG_MODULE_INIT_I2C_SOFT 1
CONFIG_MODULE_INIT_INET 0
CONFIG_MODULE_INIT_LOG 1
CONFIG_MODULE_INIT_MCP2515 0
CONFIG_MODULE_INIT_NETWORK_INTERFACE 0
CONFIG_MODULE_INIT_NRF24L01 0
CONFIG_MODULE_INIT_OWI 0
CONFIG_MODULE_INIT_PIN 1
CONFIG_MODULE_INIT_PING 0
CONFIG_MODULE_INIT_PWM 0
CONFIG_MODULE_INIT_PWM_SOFT 0
CONFIG_MODULE_INIT_RANDOM 0
CONFIG_MODULE_INIT_RWLOCK 1
CONFIG_MODULE_INIT_SD 0
CONFIG_MODULE_INIT_SDIO 0
CONFIG_MODULE_INIT_SEM 1
CONFIG_MODULE_INIT_SETTINGS 1
CONFIG_MODULE_INIT_SOCKET 0
CONFIG_MODULE_INIT_SPI 0
CONFIG_MODULE_INIT_SSL 0
CONFIG_MODULE_INIT_STD 1
CONFIG_MODULE_INIT_THRD 1
CONFIG_MODULE_INIT_TIMER 1
CONFIG_MODULE_INIT_UART 1
CONFIG_MODULE_INIT_UART_SOFT 0
CONFIG_MODULE_INIT_UPGRADE 0
CONFIG_MODULE_INIT_USB 0
CONFIG_MODULE_INIT_USB_DEVICE 0
CONFIG_MODULE_INIT_USB_HOST 0
CONFIG_MODULE_INIT_WATCHDOG 0
CONFIG_MONITOR_THREAD 1
CONFIG_MONITOR_THREAD_PERIOD_US 2000000
CONFIG_NRF24L01 0
CONFIG_OWI 0
CONFIG_PIN 1
CONFIG_PREEMPTIVE_SCHEDULER 0
CONFIG_PROFILE_STACK 1
CONFIG_PWM 0
CONFIG_PWM_SOFT 0
CONFIG_RANDOM 0
CONFIG_SD 0
CONFIG_SDIO 0
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_SPC5_BOOT_ENTRY_RCHW 1
CONFIG_SPC5_RAM_CLEAR_ALL 1
CONFIG_SPI 0
CONFIG_SPIFFS 0
CONFIG_START_CONSOLE CONFIG_START_CONSOLE_UART
CONFIG_START_CONSOLE_DEVICE_INDEX 0
CONFIG_START_CONSOLE_UART_BAUDRATE 38400
CONFIG_START_CONSOLE_UART_RX_BUFFER_SIZE 32
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 0
CONFIG_START_FILESYSTEM_ADDRESS 0
CONFIG_START_FILESYSTEM_SIZE 65536
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 768
CONFIG_STD_OUTPUT_BUFFER_MAX 16
CONFIG_SYSTEM_INTERRUPTS 1
CONFIG_SYSTEM_TICK_FREQUENCY 100
CONFIG_SYSTEM_TICK_SOFTWARE 0
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 384
CONFIG_THRD_SCHEDULED 1
CONFIG_THRD_STACK_HEAP 0
CONFIG_THRD_STACK_HEAP_SIZE 0
CONFIG_THRD_TERMINATE 1
CONFIG_UART 1
CONFIG_UART_SOFT 0
CONFIG_USB 0
CONFIG_USB_DEVICE 0
CONFIG_USB_DEVICE_PID 0x8037
CONFIG_USB_DEVICE_VID 0x2341
CONFIG_USB_HOST 0
CONFIG_WATCHDOG 0