Im using BLE-UART project, everything working well with Android CySmart App. However, I'm encouterring authentication issue on IOS CySmart App. At the first time after flashing firmware, I can connect to cypress module after key in correct passkey on IOS App. However, after reset cypress module, Android App will request passkey again and connect well but IOS App doesn't request till time out. I have no way to connect again with IOS CySmart App. Anyone have solution ?
Update to all of you. After I tried to forget device in bluetooth setting, I can connect again as well.