Use bat0, bat100 to display RSSI

[kondorcl]

I use Display remaining battery capacity for display wifi rssi.

In preferences:
bat0 = 0 # rssi = -80
bat100 = 100 # rssi = -30

void spftask ( void * parameter )
{
while ( true )
{
handle_spec() ; // Maybe some special funcs?
vTaskDelay ( 100 / portTICK_PERIOD_MS ) ; // Pause for a short time
//adcval = ( 15 * adcval + // Read ADC and do some filtering
//adc1_get_raw ( ADC1_CHANNEL_0 ) ) / 16 ;
int rssi = WiFi.RSSI();
adcval = map(rssi, -80, -30, 0, 100);
}
//vTaskDelete ( NULL ) ; // Will never arrive here
}

Regards,
ERamirez CL