haidvams

How SwitchFieldBlocBuilder onchange to show/hidden widget

1

Hi team I dont know , how to use SwitchFieldBlocBuilder() to show/hiden when Switch status in my case: SwitchFieldBlocBuilder( booleanFieldBloc: formBloc.halfcheck, body: Container( alignment: Alignment.centerLeft, child: Text('Half Day'), ), ),...

I have a project use Arduino as Master to read and write data for about 30 slave(R485) but Currently, I have not found a solution yet

Share code example read/write multi slave ?

3

can someone help me?

Modbus function 0x01 Read Coils is incorrect ?

2

#include ModbusMaster node; #include SoftwareSerial MySerial(10,11); void setup() { Serial.begin(9600); MySerial.begin(9600); node.begin(1, Serial); } void loop() { uint8_t j, result; result = node.readCoils(0, 6); if (result == node.ku8MBSuccess) { for...

not reset cache when click Purge rest cache

29

I can rest by button "Purge rest cache" and what option to rest cache auto when I update a post? thank all

IOS not working

16

IOS device cannot scan device beacon ?