How to configure external FLASH in FX3/CX3(CYUSB3065)

jacky2019

How to configure external FLASH in FX3/CX3(CYUSB3065) [Copy link]

I am using (CYUSB3065) and a 16M FLASH is attached to the outside of the chip. Currently, there is no problem with burning and starting, but when I try to modify the space configuration, it cannot be implemented and it cannot start when burning in.
The modified content includes two aspects:
1. Compiled configuration file: C:\Program Files (x86)\Cypress\EZ-USB FX3 SDK\1.3\/firmware/common/fx3.ld
Before modification:
I-TCM: ORIGIN = 0x100 LENGTH = 0x3F00
SYS_MEM: ORIGIN = 0x40003000 LENGTH = 0x2D000
DATA: ORIGIN = 0x40030000 LENGTH = 0x8000
After modification:
I-TCM: ORIGIN = 0x100 LENGTH = 0x3F00
SYS_MEM: ORIGIN = 0x40003000 LENGTH = 0x2E000
DATA: ORIGIN = 0x40031000 LENGTH = 0x8000