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STMPE2403 数据表(PDF) 48 Page - STMicroelectronics |
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STMPE2403 数据表(HTML) 48 Page - STMicroelectronics |
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48 / 63 page  Keypad controller STMPE2403 48/63 Figure 10. Dedicated key configuration 12.2 Registers in keypad controller STMPE2403 Matrix Keypad (4*12) Input 4-7 Special Function Keys 4*1212 (9648) Matrix Keys 4 Special Function Keys 04 Dedicated Keys Special FunctionDedicated Keys Input 0-3 Table 45. Registers in keypad controller Address Register Name Description Auto-Increment (during sequential R/W) 0x60 KPC_col Keypad column scanning register Yes 0x61 KPC_row_msb Keypad row scanning register Yes 0x62 KPC_row_lsb Yes 0x63 KPC_ctrl_msb Keypad control register Yes 0x64 KPC_ctrl_lsb Yes 0x68 KPC_data_byte0 Keypad data register Yes 0x69 KPC_data_byte1 Yes 0x6A KPC_data_byte2 Yes 0x6B KPC_data_byte3 Yes 0x6C KPC_data_byte4 Yes |
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