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-rw-r--r--demos/AVR/RT-PRO_MICRO/usbcfg.c401
1 files changed, 0 insertions, 401 deletions
diff --git a/demos/AVR/RT-PRO_MICRO/usbcfg.c b/demos/AVR/RT-PRO_MICRO/usbcfg.c
deleted file mode 100644
index 851c576c4..000000000
--- a/demos/AVR/RT-PRO_MICRO/usbcfg.c
+++ /dev/null
@@ -1,401 +0,0 @@
-/*
- ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
-
- 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.
-*/
-
-#include "ch.h"
-#include "hal.h"
-#include "usbcfg.h"
-
-/*
- * Endpoints to be used for USBD1.
- */
-#define USBD1_DATA_REQUEST_EP 1
-#define USBD1_DATA_AVAILABLE_EP 3
-#define USBD1_INTERRUPT_REQUEST_EP 2
-
-#if (AVR_USB_USE_NAMED_ADDRESS_SPACES == TRUE) && defined(__FLASH)
-# undef ROMCONST
-# define ROMCONST const __flash
-#endif
-
-/* Virtual serial port over USB.*/
-SerialUSBDriver SDU1;
-
-/*
- * USB Device Descriptor.
- */
-static ROMCONST uint8_t vcom_device_descriptor_data[18] = {
- USB_DESC_DEVICE (0x0110, /* bcdUSB (1.1). */
- 0x02, /* bDeviceClass (CDC). */
- 0x00, /* bDeviceSubClass. */
- 0x00, /* bDeviceProtocol. */
- 0x40, /* bMaxPacketSize. */
- 0x1b4f, /* idVendor (Sparkfun). */
- 0x9206, /* idProduct. */
- 0x0200, /* bcdDevice. */
- 1, /* iManufacturer. */
- 2, /* iProduct. */
- 3, /* iSerialNumber. */
- 1) /* bNumConfigurations. */
-};
-
-/*
- * Device Descriptor wrapper.
- */
-static ROMCONST USBDescriptor vcom_device_descriptor = {
- sizeof vcom_device_descriptor_data,
- vcom_device_descriptor_data
-};
-
-/* Configuration Descriptor tree for a CDC.*/
-static ROMCONST uint8_t vcom_configuration_descriptor_data[67] = {
- /* Configuration Descriptor.*/
- USB_DESC_CONFIGURATION(67, /* wTotalLength. */
- 0x02, /* bNumInterfaces. */
- 0x01, /* bConfigurationValue. */
- 0, /* iConfiguration. */
- 0xC0, /* bmAttributes (self powered). */
- 50), /* bMaxPower (100mA). */
- /* Interface Descriptor.*/
- USB_DESC_INTERFACE (0x00, /* bInterfaceNumber. */
- 0x00, /* bAlternateSetting. */
- 0x01, /* bNumEndpoints. */
- 0x02, /* bInterfaceClass (Communications
- Interface Class, CDC section
- 4.2). */
- 0x02, /* bInterfaceSubClass (Abstract
- Control Model, CDC section 4.3). */
- 0x01, /* bInterfaceProtocol (AT commands,
- CDC section 4.4). */
- 0), /* iInterface. */
- /* Header Functional Descriptor (CDC section 5.2.3).*/
- USB_DESC_BYTE (5), /* bLength. */
- USB_DESC_BYTE (0x24), /* bDescriptorType (CS_INTERFACE). */
- USB_DESC_BYTE (0x00), /* bDescriptorSubtype (Header
- Functional Descriptor. */
- USB_DESC_BCD (0x0110), /* bcdCDC. */
- /* Call Management Functional Descriptor. */
- USB_DESC_BYTE (5), /* bFunctionLength. */
- USB_DESC_BYTE (0x24), /* bDescriptorType (CS_INTERFACE). */
- USB_DESC_BYTE (0x01), /* bDescriptorSubtype (Call Management
- Functional Descriptor). */
- USB_DESC_BYTE (0x00), /* bmCapabilities (D0+D1). */
- USB_DESC_BYTE (0x01), /* bDataInterface. */
- /* ACM Functional Descriptor.*/
- USB_DESC_BYTE (4), /* bFunctionLength. */
- USB_DESC_BYTE (0x24), /* bDescriptorType (CS_INTERFACE). */
- USB_DESC_BYTE (0x02), /* bDescriptorSubtype (Abstract
- Control Management Descriptor). */
- USB_DESC_BYTE (0x02), /* bmCapabilities. */
- /* Union Functional Descriptor.*/
- USB_DESC_BYTE (5), /* bFunctionLength. */
- USB_DESC_BYTE (0x24), /* bDescriptorType (CS_INTERFACE). */
- USB_DESC_BYTE (0x06), /* bDescriptorSubtype (Union
- Functional Descriptor). */
- USB_DESC_BYTE (0x00), /* bMasterInterface (Communication
- Class Interface). */
- USB_DESC_BYTE (0x01), /* bSlaveInterface0 (Data Class
- Interface). */
- /* Endpoint 2 Descriptor.*/
- USB_DESC_ENDPOINT (USBD1_INTERRUPT_REQUEST_EP|0x80,
- 0x03, /* bmAttributes (Interrupt). */
- 0x0008, /* wMaxPacketSize. */
- 0xFF), /* bInterval. */
- /* Interface Descriptor.*/
- USB_DESC_INTERFACE (0x01, /* bInterfaceNumber. */
- 0x00, /* bAlternateSetting. */
- 0x02, /* bNumEndpoints. */
- 0x0A, /* bInterfaceClass (Data Class
- Interface, CDC section 4.5). */
- 0x00, /* bInterfaceSubClass (CDC section
- 4.6). */
- 0x00, /* bInterfaceProtocol (CDC section
- 4.7). */
- 0x00), /* iInterface. */
- /* Endpoint 3 Descriptor.*/
- USB_DESC_ENDPOINT (USBD1_DATA_AVAILABLE_EP, /* bEndpointAddress.*/
- 0x02, /* bmAttributes (Bulk). */
- 0x0040, /* wMaxPacketSize. */
- 0x00), /* bInterval. */
- /* Endpoint 1 Descriptor.*/
- USB_DESC_ENDPOINT (USBD1_DATA_REQUEST_EP|0x80, /* bEndpointAddress.*/
- 0x02, /* bmAttributes (Bulk). */
- 0x0040, /* wMaxPacketSize. */
- 0x00) /* bInterval. */
-};
-
-/*
- * Configuration Descriptor wrapper.
- */
-static ROMCONST USBDescriptor vcom_configuration_descriptor = {
- sizeof vcom_configuration_descriptor_data,
- vcom_configuration_descriptor_data
-};
-
-/*
- * U.S. English language identifier.
- */
-static ROMCONST uint8_t vcom_string0[] = {
- USB_DESC_BYTE(4), /* bLength. */
- USB_DESC_BYTE(USB_DESCRIPTOR_STRING), /* bDescriptorType. */
- USB_DESC_WORD(0x0409) /* wLANGID (U.S. English). */
-};
-
-/*
- * Vendor string.
- */
-static ROMCONST uint8_t vcom_string1[] = {
- USB_DESC_BYTE(18), /* bLength. */
- USB_DESC_BYTE(USB_DESCRIPTOR_STRING), /* bDescriptorType. */
- 'S', 0, 'p', 0, 'a', 0, 'r', 0, 'k', 0, 'f', 0, 'u', 0, 'n', 0,
-};
-
-/*
- * Device Description string.
- */
-static ROMCONST uint8_t vcom_string2[] = {
- USB_DESC_BYTE(56), /* bLength. */
- USB_DESC_BYTE(USB_DESCRIPTOR_STRING), /* bDescriptorType. */
- 'C', 0, 'h', 0, 'i', 0, 'b', 0, 'i', 0, 'O', 0, 'S', 0, '/', 0,
- 'R', 0, 'T', 0, ' ', 0, 'V', 0, 'i', 0, 'r', 0, 't', 0, 'u', 0,
- 'a', 0, 'l', 0, ' ', 0, 'C', 0, 'O', 0, 'M', 0, ' ', 0, 'P', 0,
- 'o', 0, 'r', 0, 't', 0
-};
-
-/*
- * Serial Number string.
- */
-static ROMCONST uint8_t vcom_string3[] = {
- USB_DESC_BYTE(8), /* bLength. */
- USB_DESC_BYTE(USB_DESCRIPTOR_STRING), /* bDescriptorType. */
- '0' + CH_KERNEL_MAJOR, 0,
- '0' + CH_KERNEL_MINOR, 0,
- '0' + CH_KERNEL_PATCH, 0
-};
-
-/*
- * Strings wrappers array.
- */
-static ROMCONST USBDescriptor vcom_strings[] = {
- {sizeof vcom_string0, vcom_string0},
- {sizeof vcom_string1, vcom_string1},
- {sizeof vcom_string2, vcom_string2},
- {sizeof vcom_string3, vcom_string3}
-};
-
-/*
- * Handles the GET_DESCRIPTOR callback. All required descriptors must be
- * handled here.
- */
-static const USBDescriptor *get_descriptor(USBDriver *usbp,
- uint8_t dtype,
- uint8_t dindex,
- uint16_t lang) {
-
- (void)usbp;
- (void)lang;
- switch (dtype) {
- case USB_DESCRIPTOR_DEVICE:
- return &vcom_device_descriptor;
- case USB_DESCRIPTOR_CONFIGURATION:
- return &vcom_configuration_descriptor;
- case USB_DESCRIPTOR_STRING:
- if (dindex < 4)
- return &vcom_strings[dindex];
- }
- return NULL;
-}
-
-/**
- * @brief IN EP1 state.
- */
-static USBInEndpointState ep1state;
-
-/**
- * @brief EP1 initialization structure (IN).
- */
-static const USBEndpointConfig ep1config = {
- USB_EP_MODE_TYPE_BULK,
- NULL,
- sduDataTransmitted,
- NULL,
- 0x0040,
- 0x0000,
- &ep1state,
- NULL,
-};
-
-/**
- * @brief INTR EP2 state.
- */
-static USBInEndpointState ep2state;
-
-/**
- * @brief EP2 initialization structure.
- */
-static const USBEndpointConfig ep2config = {
- USB_EP_MODE_TYPE_INTR,
- NULL,
- sduInterruptTransmitted,
- NULL,
- 0x0010,
- 0x0000,
- &ep2state,
- NULL
-};
-
-/**
- * @brief OUT EP3 state.
- */
-static USBOutEndpointState ep3state;
-
-/**
- * @brief EP3 initialization structure (OUT).
- */
-static const USBEndpointConfig ep3config = {
- USB_EP_MODE_TYPE_BULK,
- NULL,
- NULL,
- sduDataReceived,
- 0x0000,
- 0x0040,
- NULL,
- &ep3state,
-};
-
-/*
- * Handles the USB driver global events.
- */
-static void usb_event(USBDriver *usbp, usbevent_t event) {
- extern SerialUSBDriver SDU1;
-
- switch (event) {
- case USB_EVENT_ADDRESS:
- return;
- case USB_EVENT_CONFIGURED:
- chSysLockFromISR();
-
- /* Enables the endpoints specified into the configuration.
- Note, this callback is invoked from an ISR so I-Class functions
- must be used.*/
- usbInitEndpointI(usbp, USBD1_DATA_REQUEST_EP, &ep1config);
- usbInitEndpointI(usbp, USBD1_DATA_AVAILABLE_EP, &ep2config);
- usbInitEndpointI(usbp, USBD1_INTERRUPT_REQUEST_EP, &ep3config);
-
- /* Resetting the state of the CDC subsystem.*/
- sduConfigureHookI(&SDU1);
-
- chSysUnlockFromISR();
- return;
- case USB_EVENT_RESET:
- /* Falls into.*/
- case USB_EVENT_UNCONFIGURED:
- /* Falls into.*/
- case USB_EVENT_SUSPEND:
- chSysLockFromISR();
-
- /* Disconnection event on suspend.*/
- sduSuspendHookI(&SDU1);
-
- chSysUnlockFromISR();
- return;
- case USB_EVENT_WAKEUP:
- chSysLockFromISR();
-
- /* Disconnection event on suspend.*/
- sduWakeupHookI(&SDU1);
-
- chSysUnlockFromISR();
- return;
- case USB_EVENT_STALLED:
- return;
- }
- return;
-}
-
-bool usb_setup_hook(USBDriver *usbp) {
- /* Override GET_DESCRIPTOR requests to return data from program memory */
- if ((usbp->setup[0] & (USB_RTYPE_RECIPIENT_MASK | USB_RTYPE_TYPE_MASK)) ==
- (USB_RTYPE_RECIPIENT_DEVICE | USB_RTYPE_TYPE_STD) &&
- usbp->setup[1] == USB_REQ_GET_DESCRIPTOR) {
- const uint8_t dtype = usbp->setup[3];
- const uint8_t dindex = usbp->setup[2];
- const AVR_USB_TX_BUF_ADDRESS_SPACE uint8_t *ddata = NULL;
- size_t dsize = 0;
- switch (dtype) {
- case USB_DESCRIPTOR_DEVICE:
- dsize = sizeof(vcom_device_descriptor_data);
- ddata = vcom_device_descriptor_data;
- break;
- case USB_DESCRIPTOR_CONFIGURATION:
- dsize = sizeof(vcom_configuration_descriptor_data);
- ddata = vcom_configuration_descriptor_data;
- break;
- case USB_DESCRIPTOR_STRING:
- if (dindex == 0) {
- dsize = sizeof(vcom_string0);
- ddata = vcom_string0;
- } else if (dindex == 1) {
- dsize = sizeof(vcom_string1);
- ddata = vcom_string1;
- } else if (dindex == 2) {
- dsize = sizeof(vcom_string2);
- ddata = vcom_string2;
- } else if (dindex == 3) {
- dsize = sizeof(vcom_string3);
- ddata = vcom_string3;
- }
- break;
- }
- if (ddata == NULL) {
- return false;
- }
-
- usbSetupTransfer(usbp, ddata, dsize, NULL);
- return true;
- }
- return sduRequestsHook(usbp);
-}
-
-/*
- * Handles the USB driver start of frame event.
- */
-static void sof_handler(USBDriver *usbp) {
- (void)usbp;
-
- osalSysLockFromISR();
- sduSOFHookI(&SDU1);
- osalSysUnlockFromISR();
-}
-
-/*
- * USB driver configuration.
- */
-const USBConfig usbcfg = {
- usb_event,
- get_descriptor,
- usb_setup_hook,
- sof_handler
-};
-
-/*
- * Serial over USB driver configuration.
- */
-const SerialUSBConfig serusbcfg = {
- &USBD1,
- USBD1_DATA_REQUEST_EP,
- USBD1_DATA_AVAILABLE_EP,
- USBD1_INTERRUPT_REQUEST_EP
-};
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