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HDNS-2101-001 Datasheet(PDF) 8 Page - Agilent(Hewlett-Packard) |
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HDNS-2101-001 Datasheet(HTML) 8 Page - Agilent(Hewlett-Packard) |
8 / 12 page 8 I/O Specifications PS/2 Command Set Implementation The following commands are implemented. All other commands will cause an FE (resend) response from the ADNS-2001. A second invalid command will cause an FC (error) response from the ADNS-2001. Valid Values Hex Command Mnemonics for and Default Value Mnemonic for and Response Command and after Software or Command Bytes Response Bytes Description Hardware Reset RESET FF FA AA 00 FF ACK ID DT Soft reset ID = AA, DT = 0 RESEND FE nn... FE nn... Resend last byte (i.e., ACK) or packet SET_DFS F6 FA F6 ACK Default setting DISABLE F5 FA F5 ACK Disable stream mode (default mode) ENABLE F4 FA F4 ACK Enable stream mode SET_SAMPLING F3 FA nn FA F3 ACK nn ACK Set sampling rate (0A 14 28 3C 50 64 C8) 10 20 40 60 80 100 120 reports/second READ_DT F2 FA 00 F2 ACK DT Responds with DT = 00 ECHO EE FA EE ACK Echo all further commands until NO_ECHO or RESET NO_ECHO EC FA EC ACK Respond to following commands normally READ_DATA EB FA nn nn nn EB ACK nn nn nn Request a data packet See IBM PS/2 Mouse Technical Reference SET_STREAM EA FA EA ACK Respond with data packets (default mode) at the sample rate SET_PROMPT F0 FA F0 ACK Data only sent on READ_DATA STATUS E9 FA nn nn nn E9 ACK nn nn nn Request status packet See IBM PS/2 Mouse Technical Reference SET_SCALE E7 FA E7 ACK Pseudo log LIN_SCALE E6 FA E6 ACK Linear (default mode) SET_RES E8 FA nn FA E8 ACK nn ACK Set resolution (00 01 02 03) 2 4 8 16 counts/mm) DISABLE_TEST E8 FA AA FA E8 ACK AA RESEND For test purposes only Default mode after hardware reset |
Similar Part No. - HDNS-2101-001 |
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Similar Description - HDNS-2101-001 |
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