I use File System component (ver. 6.9.0) and MCI CMSIS driver
(ver. 2.02). My MCU is STM32F446 and eMMC - MTFC2GMDEA-0M WT. I'd
like to have 48 MHz bus speed, so I've defined
MemoryCard_Bus_Mode_HS_Enable and checked that GetCapabilities()
returns MCI_BUS_MODE_HS = 1. But when I call fmount the Middleware
configures bus speed to 25 MHz via the MCI driver (it sets
ARM_MCI_BUS_SPEED_MODE to ARM_MCI_BUS_DEFAULT_SPEED and
ARM_MCI_BUS_SPEED to 25MHz).
Is there any way to get 48 MHz? I'm gue
↧