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Must save and restore the endpoint/pipe interrupt enable flags during reconfiguration of all endpoints/pipes in the Endpoint_ConfigureEndpoint() and Pipe_ConfigurePipe() routines.

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This commit is contained in:
Dean Camera 2010-09-07 03:07:40 +00:00
parent ebdb1b37ca
commit 6e011f88d9
2 changed files with 8 additions and 0 deletions
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4
LUFA/Drivers/USB/LowLevel/Endpoint.c
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@ -55,16 +55,19 @@ bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number,
#else
uint8_t UECFG0XTemp[ENDPOINT_TOTAL_ENDPOINTS];
uint8_t UECFG1XTemp[ENDPOINT_TOTAL_ENDPOINTS];
uint8_t UEIENXTemp[ENDPOINT_TOTAL_ENDPOINTS];
for (uint8_t EPNum = 0; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++)
{
Endpoint_SelectEndpoint(EPNum);
UECFG0XTemp[EPNum] = UECFG0X;
UECFG1XTemp[EPNum] = UECFG1X;
UEIENXTemp[EPNum] = UEIENX;
}
UECFG0XTemp[Number] = UECFG0XData;
UECFG1XTemp[Number] = UECFG1XData;
UEIENXTemp[Number] = 0;
for (uint8_t EPNum = 1; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++)
{
@ -85,6 +88,7 @@ bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number,
UECFG0X = UECFG0XTemp[EPNum];
UECFG1X = UECFG1XTemp[EPNum];
UEIENX = UEIENXTemp[EPNum];
if (!(Endpoint_IsConfigured()))
return false;