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A/D Results Registers (Discovery Current, Voltage, Current and Temperature)
TPS2384
SLUS634D – NOVEMBER 2004 – REVISED MARCH 2007
Table 10. Discovery Current — Lower Bits, Register Select = 0110 (One Per Port)
BIT FUNCTION STATE PRESET
STATE
D7 A/D bit 7 A/D lower bits 0
D6 A/D bit 6
D5 A/D bit 5
D4 A/D bit 4
D3 A/D bit 3
D2 A/D bit 2
D1 A/D bit 1
D0 A/D bit 0
Table 11. Discovery Current — Upper Bits, Register Select = 0111 (One Per Port)
BIT FUNCTION STATE PRESET
STATE
D7 Resistor measurement 0 = measurement active (bit set low at the start of Discovery 1 or Discovery 2) 0
complete 1 = measurement complete (bit set high after A/D is completed during Discovery 1 or
Discovery 2)
D6 A/D bit 14 A/D upper bits 0
D5 A/D bit 13
D4 A/D bit 12
D3 A/D bit 11
D2 A/D bit 10
D1 A/D bit 9
D0 A/D bit 8
Table 12. Voltage — Lower Bits, Register Select = 1000 (One Per Port)
BIT FUNCTION STATE PRESET
STATE
D7 A/D bit 7 A/D lower bits 0
D6 A/D bit 6
D5 A/D bit 5
D4 A/D bit 4
D3 A/D bit 3
D2 A/D bit 2
D1 A/D bit 1
D0 A/D bit 0
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