8bitgeek fc6ea28d00 stm32/sdram: Make MICROPY_HW_FMC_BA1,MICROPY_HW_FMC_A11 optional pins.
This supports SDRAM having only 2 internal banks (using BA0 only), and only
11 (A0-A10) bits of address, such as IS42S16100H (512K x 16bit x 2bank).
2021-04-14 11:06:32 +10:00
..
2021-04-09 13:33:26 +10:00