Hello,
Set 12h[15]=1 (disable low power mode)
set 31h[6]=1 (1-IBAT pin as charge current)
read 24h[14:8] always0
others read registers 23h,24h, 25h,26h register are 0.
Can you give us suggestions?
thanks
BR
Jelly
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Hello,
Set 12h[15]=1 (disable low power mode)
set 31h[6]=1 (1-IBAT pin as charge current)
read 24h[14:8] always0
others read registers 23h,24h, 25h,26h register are 0.
Can you give us suggestions?
thanks
BR
Jelly
Hi Joel,
Sorry, it's clerical error!
we already set 12h[15]=0, all the read registers result is 0.
can you give me suggestions ASAP.
thanks
BR
Jelly
Hi Joel,
Read out registers as below:
:----------------------bq25700 registers dump----------------------
register ChargeOption0(12h): 020e------means 12h[15]=0
register ChargeCurrent(14h): 07c0
register MaxChargeVoltage(15h): 3390
register ChargeOption1(30h): 8210
register ChargeOption2(31h): 02f7
register ChargeOption3(32h): 0000
register ProchotOption0(33h): 4a54
register ProchotOption0(34h): 8100
register ADCOption(35h): 2000
register ChargerStatus(20h): a400
register ProchotStatus(21h): 0000
register IIN_DPM(22h): 2000
register ADCVBUS/PSYS(23h): 8e00
register ADCIBAT(24h): 0000
register ADCIINCMPIN(25h): 0000
register ADCVSYSVBAT(26h): 0000----read fail
register OTGVoltage(3Bh): 0f80
register OTGCurrent(3Ch): 1400
register InputVoltage(3Dh): 1e80
register MinSystemVoltage(3Eh): 2400
register IIN_HOST(3Fh): 2000
register ManufacturerID(FEh): 0040---- read correct
register DeviceAddress(FFh): 0079
can you give me some suggestions?
thanks
Jelly