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let user choose PERIODIC_LIST_SIZE

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Frank 2017-10-30 17:19:42 +01:00 committed by GitHub
parent bd5f7d9486
commit 52ad568b07
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ehci.cpp
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@ -54,7 +54,11 @@
// slowest rate we can poll interrupt endpoints. Each entry uses
// 12 bytes (4 for a pointer, 8 for bandwidth management).
// Supported values: 8, 16, 32, 64, 128, 256, 512, 1024
#if defined(USBHS_PERIODIC_LIST_SIZE)
#define PERIODIC_LIST_SIZE (USBHS_PERIODIC_LIST_SIZE)
#else
#define PERIODIC_LIST_SIZE 32
#endif
// The EHCI periodic schedule, used for interrupt pipes/endpoints
static uint32_t periodictable[PERIODIC_LIST_SIZE] __attribute__ ((aligned(4096), used));