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Merge pull request #2592 from HiFiPhile/fsdev_close

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FSDEV: Implement dcd_edpt_close_all()
This commit is contained in:
Ha Thach
2024-04-12 10:59:30 +07:00
committed by GitHub
parent 6144da9602 049ceda315
commit 48b1e73402
1 changed files with 13 additions and 6 deletions
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19
src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c
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@@ -459,13 +459,9 @@ static const tusb_desc_endpoint_t ep0IN_desc = {
static void dcd_handle_bus_reset(void)
{
//__IO uint16_t * const epreg = &(EPREG(0));
USB->DADDR = 0u; // disable USB peripheral by clearing the EF flag
for (uint32_t i = 0; i < STFSDEV_EP_COUNT; i++) {
// Clear all EPREG (or maybe this is automatic? I'm not sure)
pcd_set_endpoint(USB, i, 0u);
// Clear EP allocation status
ep_alloc_status[i].ep_num = 0xFF;
ep_alloc_status[i].ep_type = 0xFF;
@@ -624,7 +620,6 @@ static void dcd_ep_ctr_rx_handler(uint32_t wIstr)
uint16_t remaining = xfer->total_len - xfer->queued_len;
uint16_t cnt = tu_min16(remaining, xfer->max_packet_size);
pcd_set_ep_rx_cnt(USB, EPindex, cnt);
pcd_set_ep_rx_cnt(USB, EPindex, remaining);
}
pcd_set_ep_rx_status(USB, EPindex, USB_EP_RX_VALID);
}
@@ -869,7 +864,19 @@ bool dcd_edpt_open(uint8_t rhport, tusb_desc_endpoint_t const *p_endpoint_desc)
void dcd_edpt_close_all(uint8_t rhport)
{
(void)rhport;
// TODO implement dcd_edpt_close_all()
for (uint32_t i = 1; i < STFSDEV_EP_COUNT; i++) {
// Reset endpoint
pcd_set_endpoint(USB, i, 0);
// Clear EP allocation status
ep_alloc_status[i].ep_num = 0xFF;
ep_alloc_status[i].ep_type = 0xFF;
ep_alloc_status[i].allocated[0] = false;
ep_alloc_status[i].allocated[1] = false;
}
// Reset PMA allocation
ep_buf_ptr = DCD_STM32_BTABLE_BASE + 8 * MAX_EP_COUNT + 2 * CFG_TUD_ENDPOINT0_SIZE;
}
/**