Quality] — Siberiaprog Ch341a Full [extra

The Siberiaprog CH341A Full: The Budget King of BIOS Programming

Memory Operations

: Directly read, write, erase, and verify contents of SPI and I2C EEPROM/flash chips.

Step 5: Advanced Feature – Using the I2C Port

4. Hardware Setup

4. User Interface & Workflow

• Run as root/admin. Use verbose logs to find protocol or timing failures.

1. Click “Chip” menu → “Select”.
2. Navigate to your chip family:
   • For SPI Flash: Chip → Erase (full chip erase – can take 10–60 sec).
   • For EEPROM: Usually not needed – write overwrites.