Bouffalo Lab BL702 - Page 219

BL702/704/706 Reference Manual
11.9.6 i2c_prd_stop
Address：0x4000a314
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
PRDPPH3 PRDPPH2
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
PRDPPH1 PRDPPH0
Bits
Name Type Reset Description
31:24 PRDPPH3 R/W 8’d15 Length of STOP condition phase 3
23:16 PRDPPH2 R/W 8’d15 Length of STOP condition phase 2
15:8 PRDPPH1 R/W 8’d15 Length of STOP condition phase 1
7:0 PRDPPH0 R/W 8’d15 Length of STOP condition phase 0
11.9.7 i2c_prd_data
Address：0x4000a318
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
PRDDPH3 PRDDPH2
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
PRDDPH1 PRDDPH0
Bits
Name Type Reset Description
31:24 PRDDPH3 R/W 8’d15 Length of DATA phase 3
23:16 PRDDPH2 R/W 8’d15 Length of DATA phase 2
15:8 PRDDPH1 R/W 8’d15 Length of DATA phase 1
Note: This value should not be set to 8’d0, adjust source
clock rate instead if higher I2C clock rate is required
7:0 PRDDPH0 R/W 8’d15 Length of DATA phase 0
BL702/704/706 Reference Manual 219/ 375
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