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T1 protocol library for microcontrollers?

Embedded system programming,electronics DIY, ARM, Arduino, STM32, 8051, STM8,module, shield, development board.
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Joined: Tue Feb 18, 2020 11:39 am
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T1 protocol library for microcontrollers?

Post by stepansnigirev » Tue Feb 18, 2020 11:45 am

I am working on stm32f4 MCU and trying to communicate with a smartcard over USART.
At the moment I can easily do it with T0 protocol, but T1 is the only option for modern cards.
Are there any libraries that implement T1 protocol for MCUs?
Or where can I find a detailed description of the protocol itself? Googling was pretty unsuccessful for me :(

Generally if I want to send a certain APDU command to the smartcard, how to split it to blocks according to T1?

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