title: distribution network with programming firmware on WZ instruction
tags: WZ instruction
date: 2019-02-27 21:56:00
Intelligent distribution network instructions
Distribution Description: wifi module is built with intelligent network capabilities, so you can use the software to the distribution network, such as wit cloud software, millet software, Lynx wizard to configure the software and so on. Because their configuration principles are the same. The following describes a simple method of micro-channel -----!
Configuration steps:
- First power on ESP01 will flash.
- After the firmware is successfully programmed directly into the initial power distribution network flash mode, i.e., mode (200 ms intermittent flashing)
- When configured wifi network before the network boot directly into operation after about 3 seconds flash once every 2 seconds :( Representative networking normal) while the serial printer:
wifi_OK
please connect the server!
- If you enter a new wifi environment, the power module will always try landed last configured wifi, wifi yet connection 10 seconds after entering the distribution network mode that is said above (200 ms intermittent flashes) while serial printer:
...................
- Please ensure that the phone case is configured to be connected to wifi, then sweep the micro-channel on Fanger Wei code, configuration. Wait several seconds, ESP01 indicator is momentarily turned off, to enter the slow flashing pattern represents a successful configuration, the configuration do not need to later. At the same time a serial printer wifi name and password over the network as well as the success of the word.
Firmware programming Description:
Programming positions: 0x00000000
Note: 1.ESP01 EN 3.3V to VCC and ground to ensure adequate power supply, the best independent power supply, but with a common ground usbttl
2.GPIO0 to ground GND can enter write mode
3. FIG selected according to the following good position after the file path and programming, configured parameters, namely click ERASE to clear the flash button, which displays "waiting for power on reset", then the ESP01 module VCC to unplug and then plug in into the erased state.
4. After successfully erased, click the START button to enter the programming mode, repeat the previous step ---- appears "Waiting for power on reset", then the module VCC ESP01 unplug and then plug that is It can be programmed into the state.
The completed article into the other, unplug GPIO0 GND line, so that it can enter the suspended mode.
6. distribution network, debugging, connected microcontroller can work.
If you still have problems, then you can leave a message. It is not I will again record a video.