From 2a40bfa446a1410912ff842ceb60020cf90de847 Mon Sep 17 00:00:00 2001
From: kauwua <66674723+kauwua@users.noreply.github.com>
Date: Tue, 14 Jan 2025 15:31:07 +0100
Subject: [PATCH 1/2] Fix wrong bit set for IN transfers

---
 hydradancer/firmware_hydradancer/User/usb_control_handlers.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hydradancer/firmware_hydradancer/User/usb_control_handlers.h b/hydradancer/firmware_hydradancer/User/usb_control_handlers.h
index 647026d..ce60429 100644
--- a/hydradancer/firmware_hydradancer/User/usb_control_handlers.h
+++ b/hydradancer/firmware_hydradancer/User/usb_control_handlers.h
@@ -96,7 +96,7 @@ static bool _usb_control_endp_rx_callback(uint8_t* data)
 			break;
 	}
 	endp_tx_set_new_buffer(&usb_device_0, endpoint_mapping_reverse[ep_queue_member->ep_num], ep_queue_member->ptr, ep_queue_member->size);
-	hydradancer_status_set_in(endpoint_mapping_reverse[ep_queue_member->ep_num]);
+	hydradancer_status_clear_in(endpoint_mapping_reverse[ep_queue_member->ep_num]);
 	return true;
 }
 

From ef5b27ef61ed1d439b4bbd3524e9ce63213cc043 Mon Sep 17 00:00:00 2001
From: kauwua <66674723+kauwua@users.noreply.github.com>
Date: Tue, 14 Jan 2025 15:31:07 +0100
Subject: [PATCH 2/2] Handle CLEAR_HALT

---
 .../firmware_hydradancer/User/definitions.h      |  1 +
 .../User/usb_control_handlers.h                  | 16 ++++++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/hydradancer/firmware_hydradancer/User/definitions.h b/hydradancer/firmware_hydradancer/User/definitions.h
index 3d7fa8f..2cc20ae 100644
--- a/hydradancer/firmware_hydradancer/User/definitions.h
+++ b/hydradancer/firmware_hydradancer/User/definitions.h
@@ -31,6 +31,7 @@
 #define CHECK_HYDRADANCER_READY 57
 #define DO_BUS_RESET 58
 #define CONFIGURED 59
+#define CLEAR_HALT 60
 
 #define EVENT_BUS_RESET 0x0
 #define EVENT_IN_BUFFER_AVAILABLE 0x1
diff --git a/hydradancer/firmware_hydradancer/User/usb_control_handlers.h b/hydradancer/firmware_hydradancer/User/usb_control_handlers.h
index ce60429..541a275 100644
--- a/hydradancer/firmware_hydradancer/User/usb_control_handlers.h
+++ b/hydradancer/firmware_hydradancer/User/usb_control_handlers.h
@@ -198,6 +198,22 @@ uint16_t usb_control_endp0_user_handled_control_request(USB_SETUP* request, uint
 		}
 		return 0;
 	}
+	else if (request->bRequest == CLEAR_HALT)
+	{
+		LOG("CLEAR_HALT ep %d dir %d \r\n", request->wValue.bw.bb1, request->wValue.bw.bb0);
+
+		uint32_t ep = 0;
+		if (request->wValue.bw.bb0 == 0)
+		{
+			ep = 1U << ((request->wValue.bw.bb1 - 1) * 2 + 1);
+		}
+		else
+		{
+			ep = 1U << ((request->wValue.bw.bb1 - 1) * 2);
+		}
+		usb2_setup_endpoints_in_mask(ep);
+		return 0;
+	}
 	else if (request->bRequest == CHECK_HYDRADANCER_READY)
 	{
 		*buf = (uint8_t*)&boards_ready;