Category: IT
ESP8266 ESP-12E as nodecmu
Boot ROM has 74880 baud. After this depending on firmware there is baud 9600 or 115200. (all 8N1)
Board has arrived with AT firmware.
Flash parameters: 40MHz, QIO, size 8Mbit.
Flashing with 115200 baud does’nt work for me, the uploaded image was wrong, so i’m flashing with 9600 baud. Continue Reading →
CA (Certificate Authority) in brief
Requiements: openssl Generate CA Generate RSA key (I used 2048, but you can use 1024, which I think is the default, or a stronger, like 2048, 4096) openssl genrsa -des3 Continue Reading →
Real life VS. the real life
Why we like virtual life? Because our real life is so complicated, and so stressful and often unsuccessful, so after a time, we need to have a rest in a good enviroment, with good people (you can trust) with good activities. And you don’t have a time to make real friendships, to go out to have fun, and so on, it’s easyest to make a virtual life, than to repair yiur real, end strike out unneded works from your diary.
VoIP report
VoIP VoIP system physically consist of these: PBX – call center, usually a soft on PC Gateways to PSTN(Public Switched Telephone Network Telephones Call setup mechanism the thelephone connects to Continue Reading →