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Wiki / Hardware

CH341A

Programmeur flash SPI + UART economique. Lit/ecrit les flash SPI EEPROM.

CH340 CH341A USB-UART programmeur flash

CH341A

# Identifier le chip
flashrom -p ch341a_spi

# Lire la flash
flashrom -p ch341a_spi -r dump.bin

# Vitesse reduite (instable)
flashrom -p ch341a_spi:spispeed=128k -r dump.bin

Cablage SOIC-8 : MOSI->Pin5, MISO->Pin2, SCK->Pin6, CS->Pin1, VCC3V3->Pin8, GND->Pin4.