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Hello,
This is a sample code for wakeup from DeepSleep using UART for CY8CKIT-145-40XX.
You need to have 4 pull-up resistors shown in blue wiring.
[How to operate]
Set the terminal software of your PC as follows.
- Into DeepSleep mode
If you send data with the terminal software after pressing SW2, it will be in Deep Sleep mode.
- Wake up from DeepSleep mode
It wakes up when you send data from the terminal software while in DeepSleep mode.
Unfortunately, the data received for wakup is unreliable.
Please see the wake up time TDEEPSLEEP in "PSoC 4 Serial Communication Block (SCB)" datasheet.
for example:
parity:none
send data -> recieved data
0x11 0xf1
0x32 0x99
0x00 0xff
0xff 0xff
parity:even
send data -> recieved data
0xff 0x7f
note:
Since the communication settings of KitProg3 are as follows, it is not possible to send and receive by setting parity.
Best regards,
Yocchi
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PSoC 4 Architecture
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Hi @YoIs_1298666 ,
Thanks a lot for sharing this example project with the community. This will be very informative to all the community users here .
Best Regards,
Aashita