Summary of Contents for Delta DFCE-NNN40-DTXR
- Page 1 DF CE -NNN 4 0 -DT xR DFCE-NNN40-DTXR mbed Kit User Guide mbed Kit User Guide Sheet 1 of 15 Aug 11, 2015 Proprietary Information and Specifications are Subject to Change...
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Page 2: Table Of Contents
2.3.2 Hardware related files ......................6 Getting started ......................6 Connect your Delta DFCE-NNN40 mbed kit to a computer ..........6 Click the MBED.HTM file to log in ................... 7 Setup Virtual Com Port Driver.................... 7 Build up the first program on DELTA DFCE-NNN40 ............8 Kit Description. - Page 3 1, section 1.1, section 2.1, section 4, section 4.1 to improve readability c. add section 2.2 DELTA DFCE-NNN40 mbed kit hardware figure d. change 3.3V to 3.6V and 3V3 to 3V6 in whole 2015/4/14 document Tsungta Wu e.
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Page 4: Introduction
MBED Kit Getting Start 1. Introduction The DELTA DFCE-NNN40 development kit provides cost effective, low power, and flexible platform to rapid prototype of Wi-Fi® connectivity and Bluetooth Low Energy design. Kit has temperature sensor on board, it is convenient to set up example application and develop the relative prototype. -
Page 5: Delta Dfce-Nnn40 Mbed Kit Hardware Figure
DF CE -NNN 4 0 -DT xR 2.2 DELTA DFCE-NNN40 mbed kit hardware figure LD8 (FW download indication) HDK MCU LD3 (Power on indication) Voltage regulator (for 3V6 and 1V8 output) Temperature/ Humidity sensor Level Shifter BLE/WiFi combo module Chip ANT... -
Page 6: Downloadable Content
All documents can be found from DELTA DFCE-NNN40 platform page https://developer.mbed.org/platforms/Delta-DFCE-NNN40/ 3. Getting started This section contains the procedure from login in mbed page to load application to DELTA DFCM-NNN40. 3.1 Connect your Delta DFCE-NNN40 mbed kit to a computer (1) Connect your mbed kit to a computer with a USB cable. -
Page 7: Click The Mbed.htm File To Log In
3.3 Setup Virtual Com Port Driver DELTA DFCE-NNN40 support CDC device. At step 3.1, the PC may have an unrecognized device. To enable the function, please refer the following step: (1) Click the link http://www.st.com/web/en/catalog/tools/PF257938#. Download the latest stm32 virtual com port driver and install as the indication. -
Page 8: Build Up The First Program On Delta Dfce-Nnn40
(2) Click the compile button directly; the image file will be generated from mbed (3) The image file can be saved to USB drive of DELTA DFCE-NNN40 directly. Or download to your local storage and use drag-n-drop to USB drive to load firmware. -
Page 9: Kit Description
(4) During the image uploading, the (LD8) should blink to indicate the uploading state. (5) When the uploading is completed, the succ.txt should be appeared in USB drive. Then the uploaded application starts running on DELTA DFCE-NNN40. 4. Kit Description. -
Page 10: Kit Pin Out
DF CE -NNN 4 0 -DT xR 4.2 Kit PIN OUT DELTA DFCE-NNN40 has a default profile pin out. The board has reserved SPI, I2C, ADC, UART and GPIO pin to access. The following is the detail of description for pin out. - Page 11 DF CE -NNN 4 0 -DT xR mbed Kit User Guide Sheet 11 of 15 Aug 11, 2015 Proprietary Information and Specifications are Subject to Change...
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Page 12: Hdk Reset
DF CE -NNN 4 0 -DT xR 4.3 HDK Reset The Reset button (SWDIO) is connected to the embedded Nordic nRF51822; it is working no matter the power supply is from USB or external power. 4.4 Power Supply External power supply from VIN (5V) To select power supply, the JP5 is used to switch power source. -
Page 13: Button And Led
LED0 (LD7) R132 LED1 (LD6) R123 4.6 UART Configuration Below table shows an overview of the UART connections on DELTA DFCM-NNN40, refer to section 3.3 to setup the Virtual Com Port on your PC nRF51822 Default GPIO UART mbed Kit User Guide... -
Page 14: Measuring Current
DF CE -NNN 4 0 -DT xR 4.7 Measuring Current The current drawn by the DFCE-NNN40-DTxR module can be monitored on the DELTA DFCEM-NNN40 mbed kit. To measure the current, you must first prepare the board by removing the 0Ω on R127and R128. To measure the current of BLE chip, please connect current meter series to 1V8 and BLE_1V8_IN pin on CN7;... - Page 15 DF CE -NNN 4 0 -DT xR -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. This device complies with Part 15 of the FCC Rules.