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Fix order of deferred hub control transfers (KurtE)

Browse Source 
https://forum.pjrc.com/threads/45740-USB-Host-Mouse-Driver?p=155745&viewfull=1#post155745
This commit is contained in:
PaulStoffregen 2017-10-07 20:45:38 -07:00
parent 34b7dc5f51
commit a44e342703
1 changed files with 1 additions and 1 deletions
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2
hub.cpp
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@ -202,7 +202,7 @@ void USBHub::send_setreset(uint32_t port)
static uint32_t lowestbit(uint32_t bitmask) static uint32_t lowestbit(uint32_t bitmask)
{ {
return 31 - __builtin_clz(bitmask); return __builtin_ctz(bitmask);
} }
void USBHub::control(const Transfer_t *transfer) void USBHub::control(const Transfer_t *transfer)