关于添加多个按键

wx_8236422632

我添加多个按键如上图，但是打印出的keycode，一直只有1,2,3三个值，而且松开是3这是为啥呢？只有1,2两个按键能用

wes58

And I assume that you also have this in user_init():
drv_pm_wakeupPinConfig(g_sensorPmCfg, sizeof(g_sensorPmCfg)/sizeof(drv_pm_pinCfg_t));
I have 8 buttons defined this way and it has been working fine.

wx_8236422632

wes58 发表于 2024-12-3 04:18
And I assume that you also have this in user_init():
drv_pm_wakeupPinConfig(g_sensorPmCfg, sizeof(g_ ...

I also drv_pm_wakeupPinConfig(g_sensorPmCfg, sizeof(g_sensorPmCfg)/sizeof(drv_pm_pinCfg_t));
but my button can't used.

wx_8236422632

wes58 发表于 2024-12-3 04:18
And I assume that you also have this in user_init():
drv_pm_wakeupPinConfig(g_sensorPmCfg, sizeof(g_ ...

the keyCode just only printf :1 2 3;

wes58

wx_8236422632 发表于 2024-12-4 09:08
the keyCode just only printf :1 2 3;

You could try to disable PM so device doesn't go to sleep in app_cfg.h. This way you can also monitor variables.
/* PM */
#define PM_ENABLE                                                0
and see if it works then.
You could also add Led's to see if pressing the buttons works, or add some variables and check in BDT. You could add the code below (I only show for one button) in app_ui.c and see the variable btnstate when you press and hold a button.

u8 btnstate[8] = {0};

void app_key_handler(void){

        if(0 == drv_gpio_read(GPIO_PB4)){

                btnstate[4] = 1;

                led_on(LED1);

        }

        else{

                btnstate[4] = 1;

                led_off(LED1);

        }

        

'''' add for all buttons        

}

wx_8236422632

wes58 发表于 2024-12-4 12:53
You could try to disable PM so device doesn't go to sleep in app_cfg.h. This way you can also monit ...

Thanks, I will rewrite it according to your method. Here is how it is written in the Demo

wes58

wx_8236422632 发表于 2024-12-4 13:17
Thanks, I will rewrite it according to your method. Here is how it is written in the Demo

You don't have to re-write.
Leave existing code as it is. But for your testing just add at the beginning of the function what I posted.This is just for testing. For working app you will need some button debouncing code..

By the way, you should use code tags "<>" when you post the code. This way someone can easily copy your code

wx_8236422632

wes58 发表于 2024-12-4 13:27
You don't have to re-write.
Leave existing code as it is. But for your testing just add at the be ...

OK，thanks