Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
neonbeige
searching PlanetScale…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
4 ms
·
1.
▲
by
neonbeige
4y ago
It's the same for the host controller hardware, it exposes different interrupts which the host controller driver can make use of so you don't have to busy-wait. The details depend on the host controller interface the hardware prov
2.
▲
by
neonbeige
4y ago
The polling by the host controller is still limited to happening once every bInterval period as specified by the device, which for mouse/keyboard will be at least a few milliseconds, v.s. the old school PS2 style mice which would send