diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c b/src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c index fdcb2c48d..c9b244c8c 100644 --- a/src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c +++ b/src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c @@ -1026,7 +1026,8 @@ bool dcd_edpt_iso_activate(uint8_t rhport, tusb_desc_endpoint_t const * p_endpo (void)rhport; uint8_t const epnum = xfer_ctl_ptr(p_endpoint_desc->bEndpointAddress)->epnum; uint8_t const dir = tu_edpt_dir(p_endpoint_desc->bEndpointAddress); - const uint16_t packet_size = pcd_aligned_buffer_size(tu_edpt_packet_size(p_endpoint_desc)); + const uint16_t packet_size = tu_edpt_packet_size(p_endpoint_desc); + const uint16_t buffer_size = pcd_aligned_buffer_size(packet_size); /* Disable endpoint */ if(dir == TUSB_DIR_IN) @@ -1043,9 +1044,9 @@ bool dcd_edpt_iso_activate(uint8_t rhport, tusb_desc_endpoint_t const * p_endpo // or being double-buffered (bulk endpoints) pcd_clear_ep_kind(USB,0); + pcd_set_ep_tx_bufsize(USB, epnum, buffer_size); + pcd_set_ep_rx_bufsize(USB, epnum, buffer_size); pcd_clear_tx_dtog(USB, epnum); - - pcd_set_ep_rx_bufsize(USB, epnum, packet_size); pcd_clear_rx_dtog(USB, epnum); xfer_ctl_ptr(p_endpoint_desc->bEndpointAddress)->max_packet_size = packet_size; |