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Discussion - Hardware / Configure FT2232H using dual eeprom
« on: May 27, 2021, 06:38:10 AM »
I want to connect dual eeprom to configure ft2232h.
eeprom1 which configure ft2232h ch1-jtag and ch2-uart.
eeprom2 which configure ft2232h with ch1-uart and ch2-fifo
First eeprom data is for programming controller via jtag.
second eeprom data is for uart and fifo communication with controller.
To achieve this ft2232h clock and cs lines are shared between eeprom.
for data line jumper to select between eeprom1 or eeprom2 to eedata.
is it possible to achive by this method?
Do i need to reset or power off/on every time to configure from another eeprom
Schematic attached
Thanks
eeprom1 which configure ft2232h ch1-jtag and ch2-uart.
eeprom2 which configure ft2232h with ch1-uart and ch2-fifo
First eeprom data is for programming controller via jtag.
second eeprom data is for uart and fifo communication with controller.
To achieve this ft2232h clock and cs lines are shared between eeprom.
for data line jumper to select between eeprom1 or eeprom2 to eedata.
is it possible to achive by this method?
Do i need to reset or power off/on every time to configure from another eeprom
Schematic attached
Thanks