hi,
i'm trying communicate lc709203f lipo gauge on semi. it's i2c device hardcoded address 0x16 (datasheet, p.
. @ least, should be... 
i'm running custom arduino 0 on own pcb, every other i2c devices working fine. when run i2c scanner, address response each device, not lc709203f. address 0xb (decimal 11) instead of 0x16...
when try communicate device, 0xffff, register should not contain value beyond 0x0064...
the ic powered 250mah lipo works fine. schematic 1 datasheet. hardware seems ok.
datasheet : http://www.onsemi.com/pub_link/collateral/lc709203f-d.pdf
library code : https://github.com/aloysetech/oleduino-color/blob/master/libraries/batterymonitor.h
any idea welcome...
i'm trying communicate lc709203f lipo gauge on semi. it's i2c device hardcoded address 0x16 (datasheet, p.
. @ least, should be... i'm running custom arduino 0 on own pcb, every other i2c devices working fine. when run i2c scanner, address response each device, not lc709203f. address 0xb (decimal 11) instead of 0x16...
when try communicate device, 0xffff, register should not contain value beyond 0x0064...
the ic powered 250mah lipo works fine. schematic 1 datasheet. hardware seems ok.
datasheet : http://www.onsemi.com/pub_link/collateral/lc709203f-d.pdf
library code : https://github.com/aloysetech/oleduino-color/blob/master/libraries/batterymonitor.h
any idea welcome...
up...
Arduino Forum > Using Arduino > Networking, Protocols, and Devices (Moderator: fabioc84) > Connection with LC709203F, Address should be 0x16, is 0xB, NACK received
arduino
Hello there, I am trying to communicate with this device. It gives me an ACK when I write a command but I get 0xFF when I try to read. I am using address 0x0B.How did you solve your problem?
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