I am working on a project now. When synchronizing data with the server, I need to first detect whether ActiveSync is connected. But how can I achieve this on the PDA side? Through the detection proces
Hardware platform: Shenzhen Embest Information Technology Co., Ltd.'s Edukit-IV, XSCALE PXA270 processor, the FLASH chip used in this platform is AM29LV160DB. Problem: I plan to use JFLASHMM to implem
How can I make the POS machine send data to another computer host remotely through the computer's MODEM, and then have the computer host send data to the local telephone line. No voice needs to be tra