$ ./SNANDer -i SNANDer - Serial Nor/nAND/Eeprom programmeR v.1.7.9 by McMCC <[email protected]> Found programmer device: WinChipHead (WCH) - CH341A Device revision is 3.0.4 spi device id: ff c2 22 c2 22 ...

Notifications You must be signed in to change notification settings In this document, I will explain how to use the CH341A device and how to modify UEFI, based on my nearly four months of experience.

While the Raspberry Pi has very good support for an I2C bus, a lot of very cool chips – including the in system programmer for just about every ATtiny and ATmega microcontroller – use an SPI bus.