Questions tagged as 'sat-cfe'

I'm developing an android application that communicates with the SAT-CF device that came to replace the ECF (Fiscal Coupon Issuer). I do not know how to start or how to do this, someone has found some tutorial or can help me with how to work...

I need to integrate the SAT into my POS, but I can not find clear documentation on this communication. From what I could understand, I'll have to: Generate a coupon XML Digitally Signing Send to S @ T via DLL (which is standard) Here...

I am writing a code that reads data from an XML returned by hardware, but some TAG now has not and can not check the existence of it. Follow the code used to read the XML and use the data. public void lerXml(String xml) { Strin...

I'm developing a ERP that needs to use SAT for Electronic Tax Coupon, but I do not know how to use PHP to access DLL of Emulator Offline. I've been searching and it looks like it's possible to access with new CO...

I am developing a WEB application in PHP, does anyone who has made a SAT system inform me if it is necessary for the user to have the SAT database, or a copy of it, on the local computer? or can I keep a MySQL database on a server with no fiscal...