Install Runhe Neptune Hongmeng system on w801kit, and use Huawei's deveco device tool. For details, see wiki
https://gitee.com/hl1200/Neptune-HarmonyOS-IOT/wikis/%E5%9C%A8ubuntu%2020.04.3%20LTS%20%E4%
The stack space on embedded devices such as DSP is at the Kb level. When defining an array or applying for space within a function, you cannot define and apply for it directly as in Linux. You must ei
[backcolor=rgb(222, 240, 251)]When FATFS mounts both the FLASH (spi) chip and the USB flash drive, f_mount(&fs, "0:", 0); How does the system know whether the "0:" is to mount the flash chip or the US
The final DIY project of this evaluation is to develop a currently popular IoT application - air quality detector. The VOC index, relative humidity and temperature of SEK-SVM40 are collected using the
1. Overview
AHT10 is a high-precision, fully calibrated, SMD packaged temperature and humidity sensor. AHT10 uses standard IIC communication and supports a wide operating power supply voltage range. T