1 files changed, 0 insertions, 298 deletions
diff --git a/src/usbh_driver_hid_mouse.c b/src/usbh_driver_hid_mouse.c
deleted file mode 100644
index b52392f..0000000
--- a/src/usbh_driver_hid_mouse.c
+++ /dev/null
@@ -1,298 +0,0 @@
-/*
- * This file is part of the libusbhost library
- * hosted at http://github.com/libusbhost/libusbhost
- *
- * Copyright (C) 2015 Amir Hammad <amir.hammad@hotmail.com>
- *
- *
- * libusbhost is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#include "usbh_core.h"
-#include "driver/usbh_device_driver.h"
-#include "usbh_driver_hid_mouse.h"
-#include "usart_helpers.h"
-
-#include <libopencm3/usb/usbstd.h>
-
-enum STATES {
-	STATE_INACTIVE,
-	STATE_READING_COMPLETE,
-	STATE_READING_REQUEST,
-	STATE_SET_CONFIGURATION_REQUEST,
-	STATE_SET_CONFIGURATION_EMPTY_READ,
-	STATE_SET_CONFIGURATION_COMPLETE
-};
-
-struct _hid_mouse_device {
-	usbh_device_t *usbh_device;
-	uint8_t buffer[USBH_HID_MOUSE_BUFFER];
-	uint16_t endpoint_in_maxpacketsize;
-	uint8_t endpoint_in_address;
-	enum STATES state_next;
-	uint8_t endpoint_in_toggle;
-	uint8_t device_id;
-	uint8_t configuration_value;
-};
-typedef struct _hid_mouse_device hid_mouse_device_t;
-
-static hid_mouse_device_t mouse_device[USBH_HID_MOUSE_MAX_DEVICES];
-static const hid_mouse_config_t *mouse_config;
-
-
-
-
-#include <stdint.h>
-
-static bool initialized = false;
-
-void hid_mouse_driver_init(const hid_mouse_config_t *config)
-{
-	uint32_t i;
-
-	initialized = true;
-
-	mouse_config = config;
-	for (i = 0; i < USBH_HID_MOUSE_MAX_DEVICES; i++) {
-		mouse_device[i].state_next = STATE_INACTIVE;
-	}
-}
-
-/**
- *
- *
- */
-static void *init(void *usbh_dev)
-{
-	if (!initialized) {
-		LOG_PRINTF("\n%s/%d : driver not initialized\n", __FILE__, __LINE__);
-		return 0;
-	}
-
-	uint32_t i;
-	hid_mouse_device_t *drvdata = 0;
-
-	// find free data space for mouse device
-	for (i = 0; i < USBH_HID_MOUSE_MAX_DEVICES; i++) {
-		if (mouse_device[i].state_next == STATE_INACTIVE) {
-			drvdata = &mouse_device[i];
-			drvdata->device_id = i;
-			drvdata->endpoint_in_address = 0;
-			drvdata->endpoint_in_toggle = 0;
-			drvdata->usbh_device = (usbh_device_t *)usbh_dev;
-			break;
-		}
-	}
-
-	return drvdata;
-}
-
-/**
- * Returns true if all needed data are parsed
- */
-static bool analyze_descriptor(void *drvdata, void *descriptor)
-{
-	hid_mouse_device_t *mouse = (hid_mouse_device_t *)drvdata;
-	uint8_t desc_type = ((uint8_t *)descriptor)[1];
-	switch (desc_type) {
-	case USB_DT_CONFIGURATION:
-		{
-			struct usb_config_descriptor *cfg = (struct usb_config_descriptor*)descriptor;
-			mouse->configuration_value = cfg->bConfigurationValue;
-		}
-		break;
-	case USB_DT_DEVICE:
-		break;
-	case USB_DT_INTERFACE:
-		break;
-	case USB_DT_ENDPOINT:
-		{
-			struct usb_endpoint_descriptor *ep = (struct usb_endpoint_descriptor*)descriptor;
-			if ((ep->bmAttributes&0x03) == USB_ENDPOINT_ATTR_INTERRUPT) {
-				uint8_t epaddr = ep->bEndpointAddress;
-				if (epaddr & (1<<7)) {
-					mouse->endpoint_in_address = epaddr&0x7f;
-					if (ep->wMaxPacketSize < USBH_HID_MOUSE_BUFFER) {
-						mouse->endpoint_in_maxpacketsize = ep->wMaxPacketSize;
-					} else {
-						mouse->endpoint_in_maxpacketsize = USBH_HID_MOUSE_BUFFER;
-					}
-				}
-
-				if (mouse->endpoint_in_address) {
-					mouse->state_next = STATE_SET_CONFIGURATION_REQUEST;
-					return true;
-				}
-			}
-		}
-		break;
-	// TODO Class Specific descriptors
-	default:
-		break;
-	}
-	return false;
-}
-
-static void event(usbh_device_t *dev, usbh_packet_callback_data_t cb_data)
-{
-	hid_mouse_device_t *mouse = (hid_mouse_device_t *)dev->drvdata;
-	switch (mouse->state_next) {
-	case STATE_READING_COMPLETE:
-		{
-			switch (cb_data.status) {
-			case USBH_PACKET_CALLBACK_STATUS_OK:
-			case USBH_PACKET_CALLBACK_STATUS_ERRSIZ:
-				mouse->state_next = STATE_READING_REQUEST;
-				break;
-
-			case USBH_PACKET_CALLBACK_STATUS_EFATAL:
-			case USBH_PACKET_CALLBACK_STATUS_EAGAIN:
-				ERROR(cb_data.status);
-				mouse->state_next = STATE_INACTIVE;
-				break;
-			}
-		}
-		break;
-
-	case STATE_SET_CONFIGURATION_EMPTY_READ:
-		{
-			LOG_PRINTF("|empty packet read|");
-			switch (cb_data.status) {
-			case USBH_PACKET_CALLBACK_STATUS_OK:
-				mouse->state_next = STATE_SET_CONFIGURATION_COMPLETE;
-				device_xfer_control_read(0, 0, event, dev);
-				break;
-
-			case USBH_PACKET_CALLBACK_STATUS_ERRSIZ:
-			case USBH_PACKET_CALLBACK_STATUS_EFATAL:
-			case USBH_PACKET_CALLBACK_STATUS_EAGAIN:
-				ERROR(cb_data.status);
-				mouse->state_next = STATE_INACTIVE;
-				break;
-			}
-		}
-		break;
-	case STATE_SET_CONFIGURATION_COMPLETE: // Configured
-		{
-			switch (cb_data.status) {
-			case USBH_PACKET_CALLBACK_STATUS_OK:
-				mouse->state_next = STATE_READING_REQUEST;
-				mouse->endpoint_in_toggle = 0;
-				LOG_PRINTF("\nMOUSE CONFIGURED\n");
-				break;
-
-			case USBH_PACKET_CALLBACK_STATUS_ERRSIZ:
-			case USBH_PACKET_CALLBACK_STATUS_EFATAL:
-			case USBH_PACKET_CALLBACK_STATUS_EAGAIN:
-				ERROR(cb_data.status);
-				mouse->state_next = STATE_INACTIVE;
-				break;
-			}
-		}
-		break;
-	default:
-		break;
-	}
-}
-
-
-static void read_mouse_in(void *drvdata)
-{
-	hid_mouse_device_t *mouse = (hid_mouse_device_t *)drvdata;
-	usbh_packet_t packet;
-
-	packet.address = mouse->usbh_device->address;
-	packet.data.in = &mouse->buffer[0];
-	packet.datalen = mouse->endpoint_in_maxpacketsize;
-	packet.endpoint_address = mouse->endpoint_in_address;
-	packet.endpoint_size_max = mouse->endpoint_in_maxpacketsize;
-	packet.endpoint_type = USBH_ENDPOINT_TYPE_INTERRUPT;
-	packet.speed = mouse->usbh_device->speed;
-	packet.callback = event;
-	packet.callback_arg = mouse->usbh_device;
-	packet.toggle = &mouse->endpoint_in_toggle;
-
-	mouse->state_next = STATE_READING_COMPLETE;
-	usbh_read(mouse->usbh_device, &packet);
-
-	// LOG_PRINTF("@MOUSE EP1 |  \n");
-
-}
-
-/**
- * @param time_curr_us - monotically rising time
- *		unit is microseconds
- * @see usbh_poll()
- */
-static void poll(void *drvdata, uint32_t time_curr_us)
-{
-	(void)time_curr_us;
-
-	hid_mouse_device_t *mouse = (hid_mouse_device_t *)drvdata;
-	usbh_device_t *dev = mouse->usbh_device;
-	switch (mouse->state_next) {
-	case STATE_READING_REQUEST:
-		{
-			read_mouse_in(drvdata);
-		}
-		break;
-
-	case STATE_SET_CONFIGURATION_REQUEST:
-		{
-			struct usb_setup_data setup_data;
-
-			setup_data.bmRequestType = 0b00000000;
-			setup_data.bRequest = USB_REQ_SET_CONFIGURATION;
-			setup_data.wValue = mouse->configuration_value;
-			setup_data.wIndex = 0;
-			setup_data.wLength = 0;
-
-			mouse->state_next = STATE_SET_CONFIGURATION_EMPTY_READ;
-
-			device_xfer_control_write_setup(&setup_data, sizeof(setup_data), event, dev);
-		}
-		break;
-
-	default:
-		// do nothing - probably transfer is in progress
-		break;
-	}
-}
-
-static void remove(void *drvdata)
-{
-	hid_mouse_device_t *mouse = (hid_mouse_device_t *)drvdata;
-	mouse->state_next = STATE_INACTIVE;
-	mouse->endpoint_in_address = 0;
-}
-
-static const usbh_dev_driver_info_t driver_info = {
-	.deviceClass = -1,
-	.deviceSubClass = -1,
-	.deviceProtocol = -1,
-	.idVendor = -1,
-	.idProduct = -1,
-	.ifaceClass = 0x03,
-	.ifaceSubClass = -1,
-	.ifaceProtocol = 0x02
-};
-
-const usbh_dev_driver_t usbh_hid_mouse_driver = {
-	.init = init,
-	.analyze_descriptor = analyze_descriptor,
-	.poll = poll,
-	.remove = remove,
-	.info = &driver_info
-};