2 files changed, 8 insertions, 4 deletions
diff --git a/src/portable/wch/dcd_ch32_usbfs.c b/src/portable/wch/dcd_ch32_usbfs.c
index c248ba14e..c5b610b82 100644
--- a/src/portable/wch/dcd_ch32_usbfs.c
+++ b/src/portable/wch/dcd_ch32_usbfs.c
@@ -1,3 +1,4 @@
+
 /*
  * The MIT License (MIT)
  *
@@ -218,7 +219,7 @@ void dcd_int_disable(uint8_t rhport) {
 
 void dcd_set_address(uint8_t rhport, uint8_t dev_addr) {
   (void) dev_addr;
-  dcd_edpt_xfer(rhport, 0x80, NULL, 0); // zlp status response
+  dcd_edpt_xfer(rhport, 0x80, NULL, 0, false); // zlp status response
 }
 
 void dcd_remote_wakeup(uint8_t rhport) {
@@ -289,7 +290,8 @@ void dcd_edpt_close(uint8_t rhport, uint8_t ep_addr) {
   // TODO optional
 }
 
-bool dcd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t* buffer, uint16_t total_bytes) {
+bool dcd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t total_bytes, bool is_isr) {
+  (void) is_isr;
   (void) rhport;
   uint8_t ep = tu_edpt_number(ep_addr);
   uint8_t dir = tu_edpt_dir(ep_addr);
diff --git a/src/portable/wch/dcd_ch32_usbhs.c b/src/portable/wch/dcd_ch32_usbhs.c
index 4a208b9df..cf2deab78 100644
--- a/src/portable/wch/dcd_ch32_usbhs.c
+++ b/src/portable/wch/dcd_ch32_usbhs.c
@@ -1,3 +1,4 @@
+
 /*
  * The MIT License (MIT)
  *
@@ -203,7 +204,7 @@ void dcd_set_address(uint8_t rhport, uint8_t dev_addr) {
   (void) dev_addr;
 
   // Response with zlp status
-  dcd_edpt_xfer(rhport, 0x80, NULL, 0);
+  dcd_edpt_xfer(rhport, 0x80, NULL, 0, false);
 }
 
 void dcd_remote_wakeup(uint8_t rhport) {
@@ -315,7 +316,8 @@ void dcd_edpt_clear_stall(uint8_t rhport, uint8_t ep_addr) {
   }
 }
 
-bool dcd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t* buffer, uint16_t total_bytes) {
+bool dcd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t total_bytes, bool is_isr) {
+  (void) is_isr;
   (void) rhport;
   uint8_t const ep_num = tu_edpt_number(ep_addr);
   tusb_dir_t const dir = tu_edpt_dir(ep_addr);