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Initial working USB communication

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This commit is contained in:
Jack O'Sullivan
2024-12-11 18:59:17 +00:00
parent a35f1cccc1
commit 4817c80df3
6 changed files with 64 additions and 23 deletions
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2
controller/default.nix
View File

@@ -6,7 +6,7 @@
enable = true;
version = "3.13";
libraries = with pkgs; [
libusb1
zlib # required by hidapi (?)
];
uv = {
enable = true;

2
controller/pyproject.toml
View File

@@ -4,5 +4,5 @@ version = "0.1.0"
description = "Valconomy controller"
requires-python = ">=3.13"
dependencies = [
"pyusb>=1.2.1",
"hidapi>=0.14.0.post4",
]

33
controller/uv.lock generated
View File

@@ -2,12 +2,33 @@ version = 1
requires-python = ">=3.13"
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[[package]]
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source = { registry = "https://pypi.org/simple" }
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[[package]]
@@ -15,8 +36,8 @@ name = "valconomy"
version = "0.1.0"
source = { virtual = "." }
dependencies = [
{ name = "pyusb" },
{ name = "hidapi" },
]
[package.metadata]
requires-dist = [{ name = "pyusb", specifier = ">=1.2.1" }]
requires-dist = [{ name = "hidapi", specifier = ">=0.14.0.post4" }]

13
controller/valconomy.py
View File

@@ -1,8 +1,17 @@
#!/usr/bin/env python3
import usb.core
import hid
USB_VID = 0x6969
USB_PID = 0x0004
def main():
print(usb.core.find(idVendor=0x6969, idProduct=0x0004))
hid_handle = hid.device()
hid_handle.open(vendor_id=USB_VID, product_id=USB_PID)
try:
hid_handle.write(b'\x00test')
finally:
hid_handle.close()
if __name__ == '__main__':
main()