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add ready check for edpt claim

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hathach 2021-08-12 15:46:33 +07:00
parent 4ad47d9e26
commit 17ef9f4843
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GPG Key ID: 2FA891220FBFD581
2 changed files with 5 additions and 4 deletions
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5
src/device/usbd.c
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@ -1191,6 +1191,8 @@ bool usbd_edpt_claim(uint8_t rhport, uint8_t ep_addr)
{
(void) rhport;
TU_VERIFY(tud_ready());
uint8_t const epnum = tu_edpt_number(ep_addr);
uint8_t const dir = tu_edpt_dir(ep_addr);
@ -1244,6 +1246,9 @@ bool usbd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t
uint8_t const epnum = tu_edpt_number(ep_addr);
uint8_t const dir = tu_edpt_dir(ep_addr);
// TODO skip ready() check for now since enumeration also use this API
// TU_VERIFY(tud_ready());
TU_LOG2(" Queue EP %02X with %u bytes ...\r\n", ep_addr, total_bytes);
// Attempt to transfer on a busy endpoint, sound like an race condition !

4
src/portable/raspberrypi/rp2040/dcd_rp2040.c
View File

@ -284,9 +284,6 @@ static void dcd_rp2040_irq(void)
#endif
}
#if 1
// TODO Enable SUSPEND & RESUME interrupt and test later on with/without VBUS detection
/* Note from pico datasheet 4.1.2.6.4 (v1.2)
* If you enable the suspend interrupt, it is likely you will see a suspend interrupt when
* the device is first connected but the bus is idle. The bus can be idle for a few ms before
@ -308,7 +305,6 @@ static void dcd_rp2040_irq(void)
dcd_event_bus_signal(0, DCD_EVENT_RESUME, true);
usb_hw_clear->sie_status = USB_SIE_STATUS_RESUME_BITS;
}
#endif
if (status ^ handled)
{