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double buffered work with host

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This commit is contained in:
hathach
2021-06-11 17:05:49 +07:00
parent 43656dc0a7
commit a1a03c92f6
4 changed files with 233 additions and 162 deletions
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10
src/portable/raspberrypi/rp2040/dcd_rp2040.c
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@@ -198,10 +198,10 @@ static void hw_endpoint_init(uint8_t ep_addr, uint16_t wMaxPacketSize, uint8_t b
_hw_endpoint_init(ep, ep_addr, wMaxPacketSize, bmAttributes);
}
static void hw_endpoint_xfer(uint8_t ep_addr, uint8_t *buffer, uint16_t total_bytes, bool start)
static void hw_endpoint_xfer(uint8_t ep_addr, uint8_t *buffer, uint16_t total_bytes)
{
struct hw_endpoint *ep = hw_endpoint_get_by_addr(ep_addr);
_hw_endpoint_xfer(ep, buffer, total_bytes, start);
_hw_endpoint_xfer_start(ep, buffer, total_bytes);
}
static void hw_handle_buff_status(void)
@@ -251,7 +251,7 @@ static void ep0_0len_status(void)
{
// Send 0len complete response on EP0 IN
reset_ep0();
hw_endpoint_xfer(0x80, NULL, 0, true);
hw_endpoint_xfer(0x80, NULL, 0);
}
static void _hw_endpoint_stall(struct hw_endpoint *ep)
@@ -477,7 +477,7 @@ void dcd_edpt0_status_complete(uint8_t rhport, tusb_control_request_t const * re
request->bmRequestType_bit.type == TUSB_REQ_TYPE_STANDARD &&
request->bRequest == TUSB_REQ_SET_ADDRESS)
{
pico_trace("Set HW address %d\n", assigned_address);
pico_trace("Set HW address %d\n", request->wValue);
usb_hw->dev_addr_ctrl = (uint8_t) request->wValue;
}
@@ -496,7 +496,7 @@ bool dcd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t t
{
assert(rhport == 0);
// True means start new xfer
hw_endpoint_xfer(ep_addr, buffer, total_bytes, true);
hw_endpoint_xfer(ep_addr, buffer, total_bytes);
return true;
}