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clean up

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This commit is contained in:
hathach
2018-06-12 23:08:03 +07:00
parent fa2e043126
commit d6cb34ff22
2 changed files with 3 additions and 19 deletions
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17
tinyusb/portable/nordic/nrf5x/dcd_nrf5x.c
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@@ -224,20 +224,9 @@ static void normal_xact_start(uint8_t epnum, uint8_t dir)
{
if ( dir == TUSB_DIR_OUT )
{
// Errata : HW issue on nrf5284 sample, SIZE.EPOUT won't trigger ACK as spec
// use the back door interface as sdk for walk around
if ( nrf_drv_usbd_errata_sizeepout_rw() )
{
*((volatile uint32_t *)(NRF_USBD_BASE + 0x800)) = 0x7C5 + 2*epnum;
*((volatile uint32_t *)(NRF_USBD_BASE + 0x804)) = 0;
(void) (((volatile uint32_t *)(NRF_USBD_BASE + 0x804)));
}
else
{
// Overwrite size will allow hw to accept data
NRF_USBD->SIZE.EPOUT[epnum] = 0;
__ISB(); __DSB();
}
// Overwrite size will allow hw to accept data
NRF_USBD->SIZE.EPOUT[epnum] = 0;
__ISB(); __DSB();
}else
{
nom_xfer_t* xfer = get_td(epnum, dir);