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Hyperterminal not showing any text

Message non luPosté: 30 Juil 2021, 18:38
de SuperXX
Hi,

I´m trying to recover my calculator with USB-TTL but nothing seems to be working. I´ve connected the USB-TTL to the calculator and if the battery is inserted and I turn it off to make the bootloop, the USB-TTL will turn on the red light and blink the green ones. But if I connect it to the PC I get no Input.

With Windows 10 it says an error saying it can´t open the COM Port

So I´ve tried with Windows XP (on a Virtual Machine) and even though it seems it can´t recognize the COM Driver, it actually connects to a COM Port that is detected by HyperTerminal. But sill, no text showing up.

Does anyone know what´s going on?

Re: Hyperterminal not showing any text

Message non luPosté: 02 Aoû 2021, 11:45
de SuperXX
Forget it.

Just the wrong drivers installed.

For my USB TTL FT232R I followed this guide:

https://www.usb-drivers.org/ft232r-usb-uart-driver.html