From EEWORLD cooperation group: arm linux fpga embedded 0 (49900581) Group owner: wangkjI am a hotel receptionist, and sometimes I help answer the phone at the service desk.Today I received a call tha...
My keyboard driver does not have row scanning, no matter which interface the row is connected to, it will show the key of one interface. So only one row of key values can be printed. Thank you everyon...