Is there any sample code for sms event wake up and sample code for using UART1_R1??

here is how to use command to control RI pin: [image] Controlling DCD, DTR, DSR lines by legato application Hi jyijyi, we are using the WP7607-1 [legato: 18.06.3]. On this modul, only gpioRI is supported. root@swi-mdm9x28-wp:~# echo RI > /sys/class/gpio/export root@sw…

[image] jyijyi: You can double check whether it will wake up to call the callback function during sleep mode. how to check the wakeup that call the callback function during sleeping mode??

[image] jyijyi: here is how to use command to control RI pin: Hi jyijyi, we are using the WP7607-1 [legato: 18.06.3]. On this modul, only gpioRI is supported. root@swi-mdm9x28-wp:~# echo RI > /sys/class/gpio/export root@swi-mdm9x28-wp:~# echo DCD > /sys/class/gpio/export sh: write error: Op…

have you tried to print some logread message? After that you can check the timestamp

see this: root@swi-mdm9x28-wp:~# microcom /dev/ttyAT at!riowner? !RIOWNER: 0 OK at!riowner=1 OK root@swi-mdm9x28-wp:~# root@swi-mdm9x28-wp:~# echo RI > /sys/class/gpio/export root@swi-mdm9x28-wp:~# ls /sys/class/gpio/ export gpiochip0 gpiochip1018 gpiochip884 gpiochip980 gpio2 …

where can i get the document about gpio from??

Which gpio are you talking about? There shoule be a new gpioRI to control RI pin

gpioRI. I want to know how to setting the value?

You can see here [image] Controlling DCD, DTR, DSR lines by legato application I don’t see there is such implementation on the coming release on WP76. However, I check the code (yocto/kernel/driver/gpio/gpiolib.c) of yocto of WP8548. I guess it is not difficult to impl…

Low power with SMS Event to it wake up

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jyijyi October 13, 2023, 5:07am 10

You can see here

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Low power with SMS Event to it wake up

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