Hi !
1. I2C slave has configuration field :
"
1
WUEN Wakeup Enable
The I2C module can wake the MCU from low power mode with no peripheral bus running when slave
address matching occurs.
0 Normal operation. No interrupt generated when address matching in low power mode.
1 Enables the wakeup function in low power mode.
"
What means low power mode here ? What exact modes are in mind ?
Do I understand right and this wakeup is transparent for MCU e.g no need any special handlers/interrupts and clean up functions ?
2. WDOG has configuration field:
"
STOPEN
Enables or disables WDOG in Stop mode.
"
What STOP mode is mentioned here ?
According MCU specification, all low power mode called stop modes:
STOP
VLPS
LLS2
LLS3
VLLS3
VLLS2
VLLS1
VLLS0
Regards,
Eugene
Hi Eugene Hiihtaja,
1. What means low power mode here about I2C slave address match? What exact modes are in mind ?
Please check the K82 reference manual, Table 9-2. Module operation in low power modes (continued)
2. What STOP mode is mentioned here(WDOG ) ?
Wish it helps you!
If you still have question about it, please kindly let me know.
Have a great day,
Kerry
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