# # 32MXSDRAM board PCB v1.0 with UART console # =========================================== # # Console on UART3 core pic32mx7 linker bootloader-sdram mapping generic device kernel cpu_khz=80000 bus_khz=80000 led=A15 device console led=A14 device=tty2 device uart3 baud=115200 device rdisk led=C13 swap=C14 option nproc=20 option hz=1000 # sdcard's definition for the SPI port, sdcard's chipselect and high-side power switch # because of a mod on the board we use power=B13, otherwise it shall be D12 device sd0 port=4 cs=F3 power=B13 mhz=13 # device sd1 port=4 cs=F8 power=D13 device adc device pwm device gpio # use SDRAM driver for the external ramdisk device sdramp # This defines the swap size and a fs partition size on the external ramdisk. # When the sa@XXXX is larger than the SWAP_KBYTES, the system will use # the swap located on the external ramdisk automatically. # (sd@xxxx + fs@xxxx) <= ramdisk_size option PARTITION=sdramp0:sa@2048,fs@14000 option nmount=3