4 Commits (8dbd6182fb25eb87d8dc8f95468779cb48a2c3fe)

Author	SHA1	Message	Date
Saleem Rashid	25b9bfd97b	timer: Use Cortex-M3 SysTick timers ... Removed `usbDelay(uint32_t cycles)`, added `usbSleep(uint32_t millis)` The same method signature could cause silent code breakage at runtime, as opposed to noisy code breakage at compile time which is the better kind.	8 years ago
Jochen Hoenicke	9287dd7e04	Poll USB during BIP39 derivation. ... This patch adds calls to usbPoll in the progress callback. This should address #98. We call usbDelay instead of Poll, to call usbd_poll several times. Otherwise it would only handle one event instead of handling all events that were pending so far. The ugly magic number 5 is a guess. Note that we also need to set usbTiny, so that we don't recursively process messages. Since we don't know whether usbTiny is set, we need to store the old value (especially true for u2f). This fix also relies on another fix in libopencm3.	8 years ago
Jochen Hoenicke	218b9984bb	New usbDelay that delays and handles USB requests ... Added usbDelay that polls usb port (for system requests) while delaying. This is called instead of delay in the button and pin delay functions. Experimental evaluation gave that the cycle count should be roughly divided by 28.5.	10 years ago
Pavol Rusnak	0d0a1ab5f2	import v1.0.0	11 years ago