grid-st

[catfact]

support for new grids based on stm32.

---

this requires that matron be linked against libmonome built from the grid-st branch.

steps i had to take:

• clone libmonome and build the testing branch

git clone https://github.com/monome/libmonome
cd libmonome
git checkout grid-st
./waf configure && ./waf && sudo ./waf install

this will result in libmonome being installed at usr/local/include, /usr/local/lib.

however the norns image also has libmonome installed directly under /usr. (i'm not sure how.)

• so i had to change the runtime link behavior:

echo '/usr/local/lib' | sudo tee /etc/ld.so.conf.d/libmonome.conf
sudo ldconfig

(i also nuked the installation under /usr but probably not necessary.)

[catfact]

as of hash ff77fdb8af4eb7ff5f92f91cf197abf146adb1ec, seems to be working.
(was having PEBCAK trouble due to once again forgetting how vports work.)

[tehn]

code looks great. will test on hardware when i return!

[ngwese]

will give this a test tonight

[ngwese]

confirmed working on norns, multiple generations of grids, switching back and forth, hot plug.

dmesg output (for what it is worth):

[ 4402.772327] usb 1-1.4: new full-speed USB device number 18 using dwc_otg
[ 4402.918500] usb 1-1.4: New USB device found, idVendor=0483, idProduct=5740, bcdDevice= 2.00
[ 4402.918509] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 4402.918513] usb 1-1.4: Product: grid
[ 4402.918517] usb 1-1.4: Manufacturer: monome
[ 4402.918522] usb 1-1.4: SerialNumber: m05A395E4638
[ 4402.920668] cdc_acm 1-1.4:1.0: ttyACM0: USB ACM device

UPDATE: also confirm st-grid along side crow (basic smoke test) working.

[ngwese]

fwiw i couldn't find a grid-st branch in monome/libmonome or a related pull request so i built grid-st from catfact/libmonome.

otherwise lgtm.

[tehn]

merging this. works without updating libmonome.