From 2281750b5fdf046ed606e567eb60cf4e647015dd Mon Sep 17 00:00:00 2001 From: Dean Camera Date: Tue, 8 Dec 2009 07:43:33 +0000 Subject: Make sure that USB_STREAM_TIMEOUT_MS is set in the MassStorageHost ClassDriver demo, so that slow devices don't time out the data pipe. Increase pipe timeout in both MassStorageHost demos to 5 seconds to account for the really slow devices. Fix TeensyHID bootloader not properly shutting down the USB interface to trigger a disconnection on the host before resetting the AVR. --- Projects/AVRISP/Lib/PDIProtocol.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'Projects') diff --git a/Projects/AVRISP/Lib/PDIProtocol.c b/Projects/AVRISP/Lib/PDIProtocol.c index 93634a022..d98c51c43 100644 --- a/Projects/AVRISP/Lib/PDIProtocol.c +++ b/Projects/AVRISP/Lib/PDIProtocol.c @@ -109,7 +109,10 @@ static void PDIProtocol_EnterXPROGMode(void) /* Must hold DATA line high for at least 90nS to enable PDI interface */ PDIDATA_LINE_PORT |= PDIDATA_LINE_MASK; - _delay_us(1); + asm volatile ("NOP"::); + #if (F_CPU > 8000000) + asm volatile ("NOP"::); + #endif /* Toggle CLOCK line 16 times within 100uS of the original 90nS timeout to keep PDI interface enabled */ for (uint8_t i = 0; i < 16; i++) -- cgit v1.2.3