Tools for the DIPSY, a sub-5 USD FPGA board. See the homepage at https://hackaday.io/project/6592-dipsy .
Included are:
- dipsy-configure: Download configuration over SPI to the FPGA board.
Steps:
- Either remove "spi-bcm2708" from the blacklist in /etc/modprobe.d/raspi-blacklist.conf or (kernel 3.18 or newer): add dtparam=spi=on to /boot/config/txt
- Reboot or modprobe spi-bcm2708
Source: https://github.com/piface/pifacecommon/blob/master/docs/installation.rst
Pinout on P1:
| P1 | DIPSY |
|---|---|
| 25 | GND |
| 23 | SCLK |
| 22 | RESET |
| 21 | MISO |
| 20 | GND |
| 19 | MOSI |
| 18 | CDONE |
| 17 | +3.3V |
| 16 | SS |
Update to the latest version as of 2015-09-05.
Pinout:
| J1B1 | DIPSY |
|---|---|
| 8 | RESET |
| 9 | DONE |
| 10 | SS |
| 11 | MOSI |
| 12 | MISO |
| 13 | SCK |
Tested on revision A3, with Debian (BeagleBone, BeagleBone Black - 4GB SD) 2015-03-01.
Pinout on P9:
= =| P9 | DIPSY |
|---|---|
| 1,2 | GND |
| 3,4 | +3.3V |
Pinout on P8:
| P8 | DIPSY |
|---|---|
| 8 | RESET |
| 10 | SS |
| 12 | DONE |
| 14 | MOSI |
| 16 | SCK |