We have a STM32F429ZIT6 with a Spansion S29GL256S10 external NOR Flash.
When we run J-Link debugger it seems to recognise the Flash but fails to program it.
(the same happens within IAR IDE and using JFlash).
J-Link init script is the same as Segger example for '407. Although the 407 uses FSMC and 429 uses FMC they are compatible for NOR Flash setup.
Flash WP and RESET are both pulled high by resistors and not connected anywhere else.
Any thoughts?
When we run J-Link debugger it seems to recognise the Flash but fails to program it.
(the same happens within IAR IDE and using JFlash).
J-Link init script is the same as Segger example for '407. Although the 407 uses FSMC and 429 uses FMC they are compatible for NOR Flash setup.
Flash WP and RESET are both pulled high by resistors and not connected anywhere else.
Any thoughts?