A microSD card adapter for the Arty board
Posted: Mon Jun 13, 2016 4:18 am
I spent ages searching for a suitable Pmod-compatible MicroSD card adapter to use with the Arty board. The best I could find was from WaveShare but I had to use it upside-down (i.e. with the adapter on the underside of the board). However, I managed to persuade one of our Astrobe users to design a board and I am very impressed with the results. You can see some photos and order them from here:
http://opus-two.myshopify.com/products/ ... uation-kit
To use it with the embedded Project Oberon SPI SD card driver you will need to make the following pin assignments for the Pmod header JA in the Arty.xdc file:
http://opus-two.myshopify.com/products/ ... uation-kit
To use it with the embedded Project Oberon SPI SD card driver you will need to make the following pin assignments for the Pmod header JA in the Arty.xdc file:
Code: Select all
set_property -dict { PACKAGE_PIN G13 IOSTANDARD LVCMOS33 } [get_ports { SS[0] }]; #IO_0_15 Sch=ja[1]
set_property -dict { PACKAGE_PIN B11 IOSTANDARD LVCMOS33 } [get_ports { MOSI[0] }]; #IO_L4P_T0_15 Sch=ja[2]
set_property -dict { PACKAGE_PIN A11 IOSTANDARD LVCMOS33 } [get_ports { MISO[0] }]; #IO_L4N_T0_15 Sch=ja[3]
set_property -dict { PACKAGE_PIN D12 IOSTANDARD LVCMOS33 } [get_ports { SCLK[0] }]; #IO_L6P_T0_15 Sch=ja[4]