kai-morich / SimpleUsbTerminal

Android terminal app for devices with a serial / UART interface connected with a USB-to-serial-converter
MIT License
528 stars 195 forks source link

Connection failed: baud rate to low (110baud) #49

Closed Ron-e closed 2 years ago

Ron-e commented 2 years ago

is it possible to enable it to work with a baud rate of 110? I cannot increase the baud rate on the device.

kai-morich commented 2 years ago

it depends on the usb-serial converter chip. some do not support such low baud rates, see baudrate tests here

Ron-e commented 2 years ago

On my PC with the same usb-serial converter (FTDI/FT232RL) it works with a baudrate of 110 and if i try it with the app i get the message that the connection has failed. "Connection failed: baud rate to low" .

kai-morich commented 2 years ago

FTDI does not provide official documentation. With the available information lower baud rates are not possible (https://www.ftdichip.com/Support/Knowledgebase/index.html?whatbaudratesareachieveabl.htm)