Introduction - If you have any usage issues, please Google them yourself
ADSP-BF53x processor using CPLD' s I/O resources to expand the keyboard design methods and programming code examples. With a test document. Equipment: DM-EDU-SSKBF53x development board set (DM-KIT-CBBF53x module, DM-KIT-EXBSSK-BF5xx module), DM-TOOLS-USBICE2.0 simulator set of 4* 4 keypad.