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benchmark: initialize data with deterministic pattern

This commit is contained in:
Harald Welte 2011-12-03 00:49:33 +01:00
parent 2dc6ac6643
commit 29e4ff8e32
1 changed files with 6 additions and 1 deletions
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7
usb-benchmark-project/benchm_drv.c
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@ -30,7 +30,7 @@ void benchmark_drv_init(void)
USBD_Init();
}
const uint8_t test_data[2048];
static uint8_t test_data[8192];
static void wr_compl_cb(void *arg, unsigned char status, unsigned int transferred, unsigned int remain)
{
@ -47,5 +47,10 @@ static void wr_compl_cb(void *arg, unsigned char status, unsigned int transferre
void benchmark_start(uint8_t epnr)
{
int i;
for (i = 0; i < sizeof(test_data); i++)
test_data[i] = i & 0xff;
USBD_Write(epnr, &test_data, sizeof(test_data), wr_compl_cb, epnr);
}