LC-DB-1072 - Revision history

Melody at 08:19, 29 July 2024

2024-07-29T08:19:46Z

Melody: /* Development environment */

2024-07-29T07:58:45Z

‎Development environment

Melody: /* Introduction and Explanation */

2024-07-29T07:57:26Z

‎Introduction and Explanation

Melody: /* Introduction and Explanation */

2024-07-29T07:57:01Z

‎Introduction and Explanation

Melody: Created page with "==Product Name== BL702S development board 2.4G BLE Zigbee RISC core IoT development board ==About== BL70 is a highly integrated BLE and Zigbee combination chipset for IoT ap..."

2024-07-29T07:47:17Z

Created page with "==Product Name== BL702S development board 2.4G BLE Zigbee RISC core IoT development board ==About== BL70 is a highly integrated BLE and Zigbee combination chipset for IoT ap..."

New page

==Product Name==
BL702S development board 2.4G BLE Zigbee RISC core IoT development board

==About==
BL70 is a highly integrated BLE and Zigbee combination chipset for IoT applications. The wireless subsystem includes 2.4G radio, BLE+Zigbee baseband, and MAC design. The microcontroller subsystem includes a 32-bit RISC CPU, cache, and memory. The power management unit controls ultra-low power consumption mode and supports various security functions. Peripheral interfaces include USB 2.0 and Ethernet (BL704/BL706), IR-remote，SPI，UART，ISO 17987，I2C，I2S，PWM，QDEC， KeyScan，ADC，DAC，PIR， GPIO 

==View==
<big>'' Front view ''</big> 
[[Image:LC-DB-1072-01.png]] 
<big>'' Side view ''</big> 
[[Image:LC-DB-1072-14.png|500px|]] 
<big>'' Reverse image ''</big> 
[[Image:LC-DB-1072-02.png]] 

==Introduction and Explanation==
Board size: 35mm * 20.35mm/3g 
[[Image:LC-DB-1072-03.png|500px|]] 
[[Image:LC-DB-1072-15.png|500px|]] 
1.3.3V DCDC power supply 
2. Power indicator light and user indicator light 
3. Introduce IO port 
4. Onboard ceramic antenna 
5. Download button: Press the boot button, insert the USB, and you can download the program 

==Functional Features==
*Including 2.4G wireless, BLE+Zigbee baseband and MAC design
*32-bit RISC CPU, cache and memory
*5V USB power supply, USB burning program

==Development environment==
Here, taking the gpio-blink project as an example, we will briefly explain the development environment and compilation process. Please refer to the tutorial for detailed content:[https://bbs.elecfans.com/jishu_2288905_1_1.html] 
Sword Pool CDK download link:[https://www.xrvm.cn/community/download?id=4313363375687012352 Xuantie] 
IDE: Download Sword Pool CDK, unzip and install 
Routine: Decompress SDK \ bl mcu_ SDK release_ v1 .4.5.zip， 
Move the decompressed folder to a fully English path (no Chinese in the path) 
And find the cdk project file in the directory 
[[Image:LC-DB-1072-06.png|500px|]] 
Double clicking on the project file will create a complete project file in that directory
Errors and warnings generated by CDK can be turned off 
[[Image:LC-DB-1072-07.png|500px|]] 
Double click again to open gpio-blink.cdkproj, and you can see the encoding in cdk 
[[Image:LC-DB-1072-08.png|500px|]] 
After editing the source code. Click the Rebuild Project button in the upper right corner to compile 
[[Image:LC-DB-1072-09.png|500px|]] 
After successful compilation, a bin file will be generated in the Obj folder for the next program download 
[[Image:LC-DB-1072-10.png|500px|]] 

==Download instructions==
Unzip burning tool/BouffaloLabDevCube-v1.8.3zip, run BLDevCube.exe program 
As shown in the figure, find the corresponding tomI and dts files in the decompressed BouffaloLabDevCube-v1.8.3 folder 
Select the compiled bin file in the Firmware column 
Press and hold the Boot button on the board, and insert the USB cable. A new COM port will be generated in the device manager. Select the corresponding COM port. 
Click Create&Down to create a new COM port, select the corresponding COM port, and click Create&Download to download the program. After successful download, a green 100% progress bar will be displayed as shown in the picture 
[[Image:LC-DB-1072-11.png|500px|]] 

==Download User Manual==
For more information on the use of LC-DB-1072, please refer to:[https://pan.baidu.com/s/1T493tsw1W0K9tvsMkSI-jQ Baidu Cloud Drive]
Extraction code: pqys

@@ Line 25: / Line 25: @@
 . Onboard ceramic antenna<br>
 . Download key: Press the boot key, insert the USB, and you can download the program<br>
 ==Functional Features==
@@ Line 49: / Line 50: @@
 After successful compilation, a bin file will be generated in the Obj folder for the next program download<br>
 [[Image:LC-DB-1072-10.png|500px|]]<br><br>
 ==Download instructions==

@@ Line 45: / Line 45: @@
 Double click again to open gpio-blink.cdkproj, and you can see the encoding in cdk<br>
 [[Image:LC-DB-1072-08.png|500px|]]<br><br>
-After editing the source code. Click the Rebuild Project button in the upper right corner to compile<br>
+After editing the source code. Click the Rebuild Project key in the upper right corner to compile<br>
 [[Image:LC-DB-1072-09.png|500px|]]<br><br>
 After successful compilation, a bin file will be generated in the Obj folder for the next program download<br>
 [[Image:LC-DB-1072-10.png|500px|]]<br><br>
 ==Download instructions==

@@ Line 24: / Line 24: @@
 . Introduce IO port<br>
 . Onboard ceramic antenna<br>
-. Download key: Press the boot button, insert the USB, and you can download the program<br>
+. Download key: Press the boot key, insert the USB, and you can download the program<br>
 ==Functional Features==

@@ Line 24: / Line 24: @@
 . Introduce IO port<br>
 . Onboard ceramic antenna<br>
-. Download button: Press the boot button, insert the USB, and you can download the program<br>
+. Download key: Press the boot button, insert the USB, and you can download the program<br>
 ==Functional Features==