Merge pull request #122 from dismirlian/usbh_devel

USBH: Various improvo

1 files changed, 80 insertions, 0 deletions

diff --git a/testhal/STM32/STM32F4xx/USB_HOST/usbh_custom_class_example.h b/testhal/STM32/STM32F4xx/USB_HOST/usbh_custom_class_example.h
new file mode 100644
index 0000000..3f00fe7
--- /dev/null
+++ b/testhal/STM32/STM32F4xx/USB_HOST/usbh_custom_class_example.h
@@ -0,0 +1,80 @@
+/*
+    ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio
+              Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail)
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+*/
+
+#ifndef USBH_CUSTOM_H_
+#define USBH_CUSTOM_H_
+
+#include "hal_usbh.h"
+
+#if HAL_USE_USBH && HAL_USBH_USE_ADDITIONAL_CLASS_DRIVERS
+
+/*===========================================================================*/
+/* Driver pre-compile time settings.                                         */
+/*===========================================================================*/
+#define USBH_CUSTOM_CLASS_MAX_INSTANCES		1
+
+/*===========================================================================*/
+/* Derived constants and error checks.                                       */
+/*===========================================================================*/
+
+
+/*===========================================================================*/
+/* Driver data structures and types.                                         */
+/*===========================================================================*/
+
+typedef enum {
+	USBHCUSTOM_STATE_UNINIT = 0,
+	USBHCUSTOM_STATE_STOP = 1,
+	USBHCUSTOM_STATE_ACTIVE = 2,
+	USBHCUSTOM_STATE_READY = 3
+} usbhcustom_state_t;
+
+typedef struct USBHCustomDriver USBHCustomDriver;
+
+struct USBHCustomDriver {
+	/* inherited from abstract class driver */
+	_usbh_base_classdriver_data
+
+	uint8_t ifnum;
+
+	usbhcustom_state_t state;
+};
+
+
+/*===========================================================================*/
+/* Driver macros.                                                            */
+/*===========================================================================*/
+
+
+/*===========================================================================*/
+/* External declarations.                                                    */
+/*===========================================================================*/
+
+extern USBHCustomDriver USBHCUSTOMD[USBH_CUSTOM_CLASS_MAX_INSTANCES];
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+	/* API goes here */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif /* USBH_CUSTOM_H_ */