Silicon Laboratories UG187 Скачать руководство пользователя страница 21

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Содержание UG187

Страница 1: ...d debugger Debug Multiplexer supporting external hardware as well as radio board Silicon Labs Si7021 Relative Humidity and Temperature sensor Ultra low power 128x128 pixel Memory LCD LEDs Push buttons...

Страница 2: ...it is done on the radio board itself This means that each radio board has a uniqe mapping to the Wireless Starter Kit peripherals and connectors such as buttons LEDs the display the EXP header and the...

Страница 3: ...T USB AEM 2x User Push Buttons 2x User LEDs Simplicity Connector External targets Virtual COM port Packet Trace Advanced Energy Monitoring Debug Connector ARM Coresight 19 pin OUT External targets IN...

Страница 4: ...mplicity Connector Debug Connector GPIO Board Controller O U T I N MCU I2C User Buttons LEDs Si7021 Temperature Humidity Sensor SPI ADC Input GPIO Accelerometer BMA280 Analog Joystick Buttons LEDs Foo...

Страница 5: ...54 mm pitch pin header can be soldered on for easy access to the pins The figure below shows you how the pins of the BGM113 maps to the pin numbers printed on the breakout pads To see the available f...

Страница 6: ...V 3V3 GND PF2 PF3 NC NC NC NC PC11 Board ID SDA Board ID SCL Reserved Board Identification BGM113 I O Pin Alternate function SPI_MOSI SPI_MISO SPI_SCK SPI_CS UART_TX UART_RX I2C_SDA GPIO GPIO I2C_SCL...

Страница 7: ...20 19 TMS SWDIO C2D TCK SWCLK C2CK TDO SWO TDI C2Dps TRACECLK TRACED0 TRACED1 TRACED2 TRACED3 RESET C2CKps Vdevice GND NC Cable Detect NC NC GND GND GND 7 GND Figure 4 4 Debug Connector Note that the...

Страница 8: ...5V voltage pins are not To monitor the current consumption of an external target with the AEM unplug the WSTK Radio Board from the WSTK Mainboard to avoid that the Radio Board current consumption is a...

Страница 9: ...his position no current measurements are active This is the recommended switch position when powering the radio board with an external power source Note Please be aware that the current sourcing capab...

Страница 10: ...on to the reset sources mentioned above the Board Controller will also issue a reset to the BGM113 when booting up This means that removing power to the Board Controller plugging out the J Link USB ca...

Страница 11: ...nd LED0 shares the connection to GPIO pin PD14 and BUTTON1 and LED1 are both connected to PD15 To use the push buttons as inputs to the BGM113 each button s GPIO pin must be configured as an input Con...

Страница 12: ...and lower power consumption The optional factory installed cover offers a low profile convenient means of protecting the sensor during assembly e g reflow soldering and throughout the life of the prod...

Страница 13: ..._CLK PD13 USART1_CS No connection Figure 7 1 Connection between the Expansion Board and the BGM113 Module I O Pins The following sections contain more detailed information about each feature 7 1 Accel...

Страница 14: ...t the button is being pressed and 1 that the push button is not being pressed Likewise when configured as an output 0 will turn the LED on and 1 will turn it off Pressing a push button will also light...

Страница 15: ...tage from the joystick in correspondence with the 9 defined main directions Table 7 1 Joystick Resistor Combinations and Expected Output Voltages in 9 Main Directions Direction Resistor combinations k...

Страница 16: ...d signal processing within the kit s board controller before the current sense signal is read by a host computer for display and or storage The current sense amplifier measures the voltage drop over a...

Страница 17: ...00 nA The AEM current sampling rate is 10 kHz Note The AEM circuitry only works when the kit is powered and the power switch is in the AEM position 8 4 Usage The AEM Advanced Energy Monitor data is co...

Страница 18: ...tual serial communication VCOM the board controller makes communication possible on the following interfaces Virtual USB COM port using a CDC driver TCP IP by connecting to the Wireless STK on port 49...

Страница 19: ...cko Module Wireless Starter Kit 124802042 28 03 16 A00 Figure 10 1 Revision info Table 10 1 Kit Revision History Kit Revision Released Description A00 2016 03 28 Initial kit release 10 2 Errata There...

Страница 20: ...nt Revision History Revision 1 00 2016 03 28 Initial document revision UG187 Blue Gecko Wireless Starter Kit with BGM113 Module Document Revision History silabs com Smart Connected Energy friendly Rev...

Страница 21: ...th which if it fails can be reasonably expected to result in significant personal injury or death Silicon Laboratories products are generally not intended for military applications Silicon Laboratorie...

Страница 22: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Silicon Laboratories SLWSTK6101B...

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