5月3日的Tremol Vend BG应用程序分析

The application creates Bluetooth connection with fiscal devices model Tremol V. Device Bluetooth module must be turned on by the functional button on the device itself and choosing the corresponding menu. App functions: - Reading device main iformation - serial number, fiscal number, customer, status - Generating Daily zeroing report - Generating, viewing and saving in file different report types from device FM and EJ. - Diagnostics. - Setting date and time. - Headers programming. - VAT rates and working VAT rate programming. - Reading device errors since the last zeroing.