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Code Issues Releases Wiki Activity

Fix hub debounce timer port status requests

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This commit is contained in:
PaulStoffregen 2017-03-03 05:15:57 -08:00
parent 86c1bbe6ee
commit 920f71e768
2 changed files with 6 additions and 3 deletions
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6
hub.cpp
View File

@ -115,11 +115,12 @@ void USBHub::send_getstatus(uint32_t port)
{ {
if (port > numports) return; if (port > numports) return;
if (can_send_control_now()) { if (can_send_control_now()) {
println("getstatus, port = ", port); println("getstatus, port = ", port);
mk_setup(setup, ((port > 0) ? 0xA3 : 0xA0), 0, 0, port, 4); mk_setup(setup, ((port > 0) ? 0xA3 : 0xA0), 0, 0, port, 4);
queue_Control_Transfer(device, &setup, &statusbits, this); queue_Control_Transfer(device, &setup, &statusbits, this);
send_pending_getstatus &= ~(1 << port); send_pending_getstatus &= ~(1 << port);
} else { } else {
println("deferred getstatus, port = ", port);
send_pending_getstatus |= (1 << port); send_pending_getstatus |= (1 << port);
} }
} }
@ -396,8 +397,9 @@ void USBHub::timer_event(USBDriverTimer *timer)
println(", timer = ", (uint32_t)timer, HEX); println(", timer = ", (uint32_t)timer, HEX);
if (timer == &debouncetimer) { if (timer == &debouncetimer) {
uint32_t in_use = debounce_in_use; uint32_t in_use = debounce_in_use;
println("ports in use bitmask = ", in_use, HEX);
if (in_use) { if (in_use) {
for (uint32_t i=1; i < numports; i++) { for (uint32_t i=1; i <= numports; i++) {
if (in_use & (1 << i)) send_getstatus(i); if (in_use & (1 << i)) send_getstatus(i);
} }
debouncetimer.start(20000); debouncetimer.start(20000);

3
k66_usbhost.ino
View File

@ -27,7 +27,8 @@ USBHost myusb;
USBHub hub1; USBHub hub1;
USBHub hub2; USBHub hub2;
USBHub hub3; USBHub hub3;
KeyboardController keyboard; KeyboardController keyboard1;
KeyboardController keyboard2;
MIDIDevice midi1; MIDIDevice midi1;
void setup() void setup()