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@ J X ; , $ i2c_debug pca_xfer <7>=== START
NACK ACK <7>=== READ %#04x %s
<7>=== REPEATED START
<7>=== STOP
<6>%s: PCA9665 detected.
<6>%s: PCA9564 detected.
<7>{{{ XFER %d messages
, %#04x%s ]
<7>STATE is 0x%02x
<7>=== WRITE %#04x
<7>Arbitration lost
<7>BUS ERROR - SDA Stuck low
<7>BUS ERROR - SCL Stuck low
unhandled SIO state 0x%02x
i2c_algo_pca <4>%s: Invalid I2C clock speed selected. Using default 59kHz.
<4>%s: Choosing the clock frequency based on index is deprecated. Use the nominal frequency.
<6>%s: Clock frequency is %dkHz
<4>%s: I2C clock speed too high. Using 1265.8kHz.
<4>%s: I2C clock speed too low. Using 60.3kHz.
<6>%s: Clock frequency is %dHz
<6> [%02d] RD %d bytes from %#02x [%#02x, ...]
<6> [%02d] WR %d bytes to %#02x [%#02x%s <7>=== SLAVE ADDRESS %#04x+%c=%#04x
<7>NOT ACK received after SLA+W
<7>NOT ACK received after SLA+R
<7>NOT ACK received after data byte
<7>NOT ACK sent after data byte received. Not final byte. numbytes %d. len %d
<7>BUS ERROR - Illegal START or STOP
<7>}}} transfered %d/%d messages. status is %#04x. control is %#04x
bus is not idle. status is %#04x
drivers/i2c/algos/i2c-algo-pca.c parmtype=i2c_debug:int license=GPL description=I2C-Bus PCA9564/PCA9665 algorithm author=Ian Campbell