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Original question:

AM2634: AM2634 not found in UART Uniflash tool

AM2634: Does Flash writer erase old image in QSPI?

Royston D'souza
Intellectual 836 points
Part Number: AM2634
Other Parts Discussed in Thread: UNIFLASH

Hello, 

Does the flash writer (sbl_uart_uniflash) erase the previously written image from the QSPI flash. 

Does it erase the entire QSPI chip or only the size of the image it intends to receive from uart_uniflash_gui.py, especially since we do not have an erase button in the uart_uniflash_gui.py, the assumption is the flash writer will erase the old image before write

Regards

Royston