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Support interrupt OUT in RP2040 HCD

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Charlie Birks 2022-02-23 12:25:01 +00:00 committed by GitHub
parent fa895ed3dc
commit c0a65ba0f6
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1 changed files with 5 additions and 3 deletions
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8
src/portable/raspberrypi/rp2040/hcd_rp2040.c
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@ -328,9 +328,11 @@ static void _hw_endpoint_init(struct hw_endpoint *ep, uint8_t dev_addr, uint8_t
// endpoint number / direction
// preamble
uint32_t reg = dev_addr | (num << USB_ADDR_ENDP1_ENDPOINT_LSB);
// Assert the interrupt endpoint is IN_TO_HOST
// TODO Interrupt can also be OUT
assert(dir == TUSB_DIR_IN);
if (dir == TUSB_DIR_OUT)
{
reg |= USB_ADDR_ENDP1_INTEP_DIR_BITS;
}
if (need_pre(dev_addr))
{