im building a custom keyboard that connects through bluetooth to my pc, i managed to set up the esp32 as i need and found a code that kind of works, i can see the keyboard and connect to it and it sends random letters as its supposed to, but i cant fingure out how it works, thus im having a bad time trying to modify it to my needs
uint8_t v[] = {0x0, 0x0, 0x0, 0x0,0x0,0x0,0x0,0x0};
void loop() {
// put your main code here, to run repeatedly:
delay(1000);
if(connected){
uint8_t a[] = {0x0, 0x0, random(0x04,0x26), 0x0,0x0,0x0,0x0,0x0};
reportChar1->setValue(a,sizeof(a));
reportChar1->notify();
reportChar1->setValue(v, sizeof(v));
reportChar1->notify();
}
}
can anyone elaborate what the bold lines do, i kind of understand that its reading from the arrays and it sets the value of the array to reportchar1 but in what format, im lost
https://pastebin.com/J17n9RUX here is the whole code
i used to use a teensy 2 ++ but wanted to go wireless
https://pastebin.com/mjtyDHTh here is the code that i used on the teensy