Posted on May 17, 2011 at 13:25Burst mode was disabled. As i see to make STM32 output A[0.15] i need to select NOR or PSRAM mode and disable extended mode (it was enabled :( i was planing to use diferent timing for write and read). Now it outputs ad...
Posted on May 17, 2011 at 13:25I'm trying to work with external sram (16x), using to external address latches (hc273). I try all possible modes (all memory types and all access modes), slowest timings, but MCU did not output low part of address (A0....
Posted on May 17, 2011 at 13:25Yes. GPIO_Mode_AF_PP. 3 chips of NAND (x8) wich connected to the same bus works. CSx are driven thrue HC138 (A20, A21, CS) so NAND is at 0x7000.0000, 0x7020.0000, 0x7040.0000 and sram at 0x6060.0000. Bank1 and Bank2 sh...
