mirror of
https://github.com/azure-rtos/usbx.git
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583 lines
19 KiB
C
583 lines
19 KiB
C
/* This test is designed to test the simple dpump host/device class operation. */
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#include <stdio.h>
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#include "tx_api.h"
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#include "ux_api.h"
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#include "ux_system.h"
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#include "ux_utility.h"
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#include "ux_host_class_hid.h"
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#include "ux_host_class_hid_keyboard.h"
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#include "ux_device_class_hid.h"
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#include "ux_device_stack.h"
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#include "ux_test_utility_sim.h"
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#include "ux_test_hcd_sim_host.h"
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/* Define constants. */
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#define UX_DEMO_DEBUG_SIZE (4096*8)
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#define UX_DEMO_STACK_SIZE 1024
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#define UX_DEMO_BUFFER_SIZE 2048
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#define UX_DEMO_RECEPTION_BUFFER_SIZE 512
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#define UX_DEMO_XMIT_BUFFER_SIZE 512
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#define UX_DEMO_RECEPTION_BLOCK_SIZE 64
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#define UX_DEMO_MEMORY_SIZE (64*1024)
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/* Define local/extern function prototypes. */
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static void demo_thread_entry(ULONG);
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static UINT demo_thread_hid_callback(UX_SLAVE_CLASS_HID *, UX_SLAVE_CLASS_HID_EVENT *);
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static TX_THREAD tx_demo_thread_host_simulation;
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static TX_THREAD tx_demo_thread_slave_simulation;
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static void tx_demo_thread_host_simulation_entry(ULONG);
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static void tx_demo_thread_slave_simulation_entry(ULONG);
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/* Define global data structures. */
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static UCHAR usbx_memory[UX_DEMO_MEMORY_SIZE + (UX_DEMO_STACK_SIZE * 2)];
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static ULONG error_counter;
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static TX_THREAD demo_thread;
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static UX_HOST_CLASS *class_driver;
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static ULONG class_driver_index;
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static UX_HOST_CLASS_HID *hid;
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static UX_HOST_CLASS_HID_CLIENT *hid_client;
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static UX_HOST_CLASS_HID_KEYBOARD *keyboard;
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static UINT status;
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static UINT transfer_completed;
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static ULONG requested_length;
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static TX_SEMAPHORE demo_semaphore;
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static ULONG keyboard_char;
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static ULONG keyboard_state;
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static UCHAR keyboard_queue[1024];
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static ULONG keyboard_queue_index;
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static UX_SLAVE_CLASS_HID_PARAMETER hid_parameter;
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static UCHAR hid_keyboard_report[] = {
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0x05, 0x01, // USAGE_PAGE (Generic Desktop)
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0x09, 0x06, // USAGE (Keyboard)
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0xa1, 0x01, // COLLECTION (Application)
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/* Modifier keys. */
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0x05, 0x07, // USAGE_PAGE (Keyboard)
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0x19, 0xe0, // USAGE_MINIMUM (Keyboard LeftControl)
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0x29, 0xe7, // USAGE_MAXIMUM (Keyboard Right GUI)
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0x15, 0x00, // LOGICAL_MINIMUM (0)
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0x25, 0x01, // LOGICAL_MAXIMUM (1)
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0x75, 0x01, // REPORT_SIZE (1)
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0x95, 0x08, // REPORT_COUNT (8)
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0x81, 0x02, // INPUT (Data,Var,Abs)
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/* Padding. */
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0x95, 0x01, // REPORT_COUNT (1)
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0x75, 0x08, // REPORT_SIZE (8)
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0x81, 0x03, // INPUT (Cnst,Var,Abs)
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/* LEDs. */
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0x95, 0x05, // REPORT_COUNT (5)
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0x75, 0x01, // REPORT_SIZE (1)
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0x05, 0x08, // USAGE_PAGE (LEDs)
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0x19, 0x01, // USAGE_MINIMUM (Num Lock)
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0x29, 0x05, // USAGE_MAXIMUM (Kana)
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0x91, 0x02, // OUTPUT (Data,Var,Abs)
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/* Padding. */
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0x95, 0x01, // REPORT_COUNT (1)
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0x75, 0x03, // REPORT_SIZE (3)
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0x91, 0x03, // OUTPUT (Cnst,Var,Abs)
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/* Keys. */
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0x95, 0x06, // REPORT_COUNT (6)
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0x75, 0x08, // REPORT_SIZE (8)
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0x15, 0x00, // LOGICAL_MINIMUM (0)
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0x25, 0x65, // LOGICAL_MAXIMUM (101)
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0x05, 0x07, // USAGE_PAGE (Keyboard)
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0x19, 0x00, // USAGE_MINIMUM (Reserved (no event indicated))
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0x29, 0x65, // USAGE_MAXIMUM (Keyboard Application)
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0x81, 0x00, // INPUT (Data,Ary,Abs)
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0xc0, // END_COLLECTION
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0xa1, 0x01, // COLLECTION (Application)
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0x19, 0x01, // USAGE_MINIMUM (1)
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0x29, 0x04, // USAGE_MAXIMUM (4)
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0x75, 0x04, // REPORT_SIZE (4)
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0x95, 0x04, // REPORT_COUNT (4)
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0xb1, 0x02, // FEATURE (Data,Var,Abs)
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0x85, 0x02, // REPORT_ID (2)
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0x19, 0x05, // USAGE_MINIMUM (5)
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0x29, 0x07, // USAGE_MAXIMUM (7)
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0x75, 0x08, // REPORT_SIZE (8)
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0x95, 0x03, // REPORT_COUNT (3)
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0xb1, 0x02, // FEATURE (Data,Var,Abs)
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0x85, 0x04, // REPORT_ID (4)
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0x09, 0x08, // USAGE (8)
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0x75, 0x10, // REPORT_SIZE (16)
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0x95, 0x01, // REPORT_COUNT (1)
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0xb1, 0x02, // FEATURE (Data,Var,Abs)
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0xc0, // END_COLLECTION
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};
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#define HID_KEYBOARD_REPORT_LENGTH (sizeof(hid_keyboard_report)/sizeof(hid_keyboard_report[0]))
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#define DEVICE_FRAMEWORK_LENGTH_FULL_SPEED 52
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static UCHAR device_framework_full_speed[] = {
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/* Device descriptor */
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0x12, 0x01, 0x10, 0x01, 0x00, 0x00, 0x00, 0x08,
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0x81, 0x0A, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x01,
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/* Configuration descriptor */
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0x09, 0x02, 0x22, 0x00, 0x01, 0x01, 0x00, 0xc0,
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0x32,
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/* Interface descriptor */
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0x09, 0x04, 0x02, 0x00, 0x01, 0x03, 0x00, 0x00,
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0x00,
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/* HID descriptor */
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0x09, 0x21, 0x10, 0x01, 0x21, 0x01, 0x22, HID_KEYBOARD_REPORT_LENGTH,
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0x00,
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/* Endpoint descriptor (Interrupt) */
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0x07, 0x05, 0x82, 0x03, 0x08, 0x00, 0x08
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};
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#define DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED 62
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static UCHAR device_framework_high_speed[] = {
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/* Device descriptor */
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0x12, 0x01, 0x00, 0x02, 0x00, 0x00, 0x00, 0x40,
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0x0a, 0x07, 0x25, 0x40, 0x01, 0x00, 0x01, 0x02,
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0x03, 0x01,
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/* Device qualifier descriptor */
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0x0a, 0x06, 0x00, 0x02, 0x00, 0x00, 0x00, 0x40,
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0x01, 0x00,
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/* Configuration descriptor */
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0x09, 0x02, 0x22, 0x00, 0x01, 0x01, 0x00, 0xc0,
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0x32,
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/* Interface descriptor */
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0x09, 0x04, 0x02, 0x00, 0x01, 0x03, 0x00, 0x00,
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0x00,
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/* HID descriptor */
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0x09, 0x21, 0x10, 0x01, 0x21, 0x01, 0x22, HID_KEYBOARD_REPORT_LENGTH,
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0x00,
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/* Endpoint descriptor (Interrupt) */
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0x07, 0x05, 0x82, 0x03, 0x08, 0x00, 0x08
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};
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/* String Device Framework :
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Byte 0 and 1 : Word containing the language ID : 0x0904 for US
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Byte 2 : Byte containing the index of the descriptor
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Byte 3 : Byte containing the length of the descriptor string
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*/
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#define STRING_FRAMEWORK_LENGTH 40
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static UCHAR string_framework[] = {
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/* Manufacturer string descriptor : Index 1 */
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0x09, 0x04, 0x01, 0x0c,
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0x45, 0x78, 0x70, 0x72,0x65, 0x73, 0x20, 0x4c,
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0x6f, 0x67, 0x69, 0x63,
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/* Product string descriptor : Index 2 */
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0x09, 0x04, 0x02, 0x0c,
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0x55, 0x53, 0x42, 0x20, 0x4b, 0x65, 0x79, 0x62,
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0x6f, 0x61, 0x72, 0x64,
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/* Serial Number string descriptor : Index 3 */
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0x09, 0x04, 0x03, 0x04,
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0x30, 0x30, 0x30, 0x31
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};
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/* Multiple languages are supported on the device, to add
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a language besides english, the unicode language code must
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be appended to the language_id_framework array and the length
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adjusted accordingly. */
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#define LANGUAGE_ID_FRAMEWORK_LENGTH 2
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static UCHAR language_id_framework[] = {
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/* English. */
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0x09, 0x04
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};
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/* Define the ISR dispatch. */
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extern VOID (*test_isr_dispatch)(void);
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/* Prototype for test control return. */
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void test_control_return(UINT status);
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/* Define the ISR dispatch routine. */
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static void test_isr(void)
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{
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/* For further expansion of interrupt-level testing. */
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}
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/* Define what the initial system looks like. */
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#ifdef CTEST
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void test_application_define(void *first_unused_memory)
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#else
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void usbx_hid_keyboard_basic_test_application_define(void *first_unused_memory)
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#endif
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{
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UINT status;
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CHAR * stack_pointer;
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CHAR * memory_pointer;
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/* Inform user. */
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printf("Running HID Keyboard Basic Functionality Test....................... ");
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/* Initialize the free memory pointer */
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stack_pointer = (CHAR *) usbx_memory;
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memory_pointer = stack_pointer + (UX_DEMO_STACK_SIZE * 2);
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/* Initialize USBX. Memory */
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status = ux_system_initialize(memory_pointer, UX_DEMO_MEMORY_SIZE, UX_NULL,0);
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/* Check for error. */
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if (status != UX_SUCCESS)
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{
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printf("ERROR #1\n");
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test_control_return(1);
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}
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/* Register the error callback. */
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ux_utility_error_callback_register(ux_test_error_callback);
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/* The code below is required for installing the host portion of USBX */
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status = ux_host_stack_initialize(UX_NULL);
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if (status != UX_SUCCESS)
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{
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printf("ERROR #2\n");
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test_control_return(1);
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}
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status = ux_host_stack_class_register(_ux_system_host_class_hid_name, ux_host_class_hid_entry);
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if (status != UX_SUCCESS)
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{
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printf("ERROR #3\n");
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test_control_return(1);
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}
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/* Register the HID client(s). */
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status = ux_host_class_hid_client_register(_ux_system_host_class_hid_client_keyboard_name, ux_host_class_hid_keyboard_entry);
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if (status != UX_SUCCESS)
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{
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printf("ERROR #4\n");
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test_control_return(1);
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}
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/* The code below is required for installing the device portion of USBX. No call back for
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device status change in this example. */
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status = ux_device_stack_initialize(device_framework_high_speed, DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED,
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device_framework_full_speed, DEVICE_FRAMEWORK_LENGTH_FULL_SPEED,
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string_framework, STRING_FRAMEWORK_LENGTH,
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language_id_framework, LANGUAGE_ID_FRAMEWORK_LENGTH,UX_NULL);
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if(status!=UX_SUCCESS)
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{
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printf("ERROR #6\n");
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test_control_return(1);
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}
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/* Initialize the hid class parameters for a keyboard. */
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hid_parameter.ux_device_class_hid_parameter_report_address = hid_keyboard_report;
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hid_parameter.ux_device_class_hid_parameter_report_length = HID_KEYBOARD_REPORT_LENGTH;
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hid_parameter.ux_device_class_hid_parameter_callback = demo_thread_hid_callback;
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/* Initilize the device hid class. The class is connected with interface 2 */
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status = ux_device_stack_class_register(_ux_system_slave_class_hid_name, ux_device_class_hid_entry,
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1,2, (VOID *)&hid_parameter);
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if(status!=UX_SUCCESS)
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{
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printf("ERROR #7\n");
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test_control_return(1);
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}
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/* Initialize the simulated device controller. */
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status = _ux_dcd_sim_slave_initialize();
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/* Check for error. */
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if (status != UX_SUCCESS)
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{
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printf("ERROR #8\n");
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test_control_return(1);
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}
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/* Register all the USB host controllers available in this system */
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status = ux_host_stack_hcd_register(_ux_system_host_hcd_simulator_name, ux_hcd_sim_host_initialize,0,0);
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/* Check for error. */
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if (status != UX_SUCCESS)
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{
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printf("ERROR #5\n");
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test_control_return(1);
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}
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/* Create the main host simulation thread. */
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status = tx_thread_create(&tx_demo_thread_host_simulation, "tx demo host simulation", tx_demo_thread_host_simulation_entry, 0,
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stack_pointer, UX_DEMO_STACK_SIZE,
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20, 20, 1, TX_AUTO_START);
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/* Check for error. */
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if (status != TX_SUCCESS)
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{
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printf("ERROR #9\n");
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test_control_return(1);
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}
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/* Create the main demo thread. */
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status = tx_thread_create(&tx_demo_thread_slave_simulation, "tx demo slave simulation", tx_demo_thread_slave_simulation_entry, 0,
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stack_pointer + UX_DEMO_STACK_SIZE, UX_DEMO_STACK_SIZE,
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20, 20, 1, TX_AUTO_START);
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/* Check for error. */
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if (status != TX_SUCCESS)
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{
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printf("ERROR #10\n");
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test_control_return(1);
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}
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}
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static UINT demo_class_hid_connect_wait(ULONG nb_loop)
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{
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UINT status;
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UX_HOST_CLASS *class;
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/* Find the main HID container */
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status = ux_host_stack_class_get(_ux_system_host_class_hid_name, &class);
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if (status != UX_SUCCESS)
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return(status);
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/* We get the first instance of the hid device */
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do
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{
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status = ux_host_stack_class_instance_get(class, 0, (void **) &hid);
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if (status == UX_SUCCESS && hid -> ux_host_class_hid_state == UX_HOST_CLASS_INSTANCE_LIVE)
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return(UX_SUCCESS);
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_ux_utility_delay_ms(10);
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} while (nb_loop --);
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return(UX_ERROR);
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}
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static UINT demo_class_hid_disconnect_wait(ULONG nb_loop)
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{
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UINT status;
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UX_HOST_CLASS *class;
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/* Find the main HID container */
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status = ux_host_stack_class_get(_ux_system_host_class_hid_name, &class);
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if (status != UX_SUCCESS)
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return(status);
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/* We get the first instance of the hid device */
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do {
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status = ux_host_stack_class_instance_get(class, 0, (void **) &hid);
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if (status != UX_SUCCESS)
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return(UX_SUCCESS);
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_ux_utility_delay_ms(10);
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} while(nb_loop --);
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return(UX_ERROR);
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}
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static void tx_demo_thread_host_simulation_entry(ULONG arg)
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{
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UINT status;
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UINT max_hid_loop;
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/* Initilize max loop value. */
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max_hid_loop = 16;
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/* Find the HID class */
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status = demo_class_hid_connect_wait(50);
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if (status != UX_SUCCESS)
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{
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/* HID Keyboard basic test error. */
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printf("ERROR #11\n");
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test_control_return(1);
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}
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/* Get the HID client */
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hid_client = hid -> ux_host_class_hid_client;
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/* Get the keyboard instance */
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keyboard = (UX_HOST_CLASS_HID_KEYBOARD *)hid_client -> ux_host_class_hid_client_local_instance;
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/* Init the keyboard queue index. */
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keyboard_queue_index = 0;
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while (max_hid_loop--)
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{
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/* Get a key/state from the keyboard. */
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status = ux_host_class_hid_keyboard_key_get(keyboard, &keyboard_char, &keyboard_state);
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/* Check if there is something. */
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if (status == UX_SUCCESS)
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{
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/* We have a character in the queue. */
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keyboard_queue[keyboard_queue_index] = (UCHAR) keyboard_char;
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/* Can we accept more ? */
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if(keyboard_queue_index < 1024)
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keyboard_queue_index++;
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}
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tx_thread_sleep(10);
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}
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/* Simulate disconnect. */
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ux_test_hcd_sim_host_disconnect();
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demo_class_hid_disconnect_wait(5);
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/* Now disconnect the device. */
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_ux_device_stack_disconnect();
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/* And deinitialize the class. */
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status = ux_device_stack_class_unregister(_ux_system_slave_class_hid_name, ux_device_class_hid_entry);
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/* Deinitialize the device side of usbx. */
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_ux_device_stack_uninitialize();
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/* And finally the usbx system resources. */
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_ux_system_uninitialize();
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/* Successful test. */
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printf("SUCCESS!\n");
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test_control_return(0);
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}
|
|
|
|
static UINT demo_thread_hid_callback(UX_SLAVE_CLASS_HID *class, UX_SLAVE_CLASS_HID_EVENT *event)
|
|
{
|
|
return(UX_SUCCESS);
|
|
}
|
|
|
|
static void tx_demo_thread_slave_simulation_entry(ULONG arg)
|
|
{
|
|
|
|
UX_SLAVE_DEVICE *device;
|
|
UX_SLAVE_INTERFACE *interface;
|
|
UX_SLAVE_CLASS_HID *hid;
|
|
UX_SLAVE_CLASS_HID_EVENT hid_event;
|
|
UCHAR key;
|
|
|
|
/* Get the pointer to the device. */
|
|
device = &_ux_system_slave -> ux_system_slave_device;
|
|
|
|
/* Set the first key to 'a' which is 04. */
|
|
key = 0x04;
|
|
|
|
/* reset the HID event structure. */
|
|
ux_utility_memory_set(&hid_event, 0, sizeof(UX_SLAVE_CLASS_HID_EVENT));
|
|
|
|
while(1)
|
|
{
|
|
|
|
/* Is the device configured ? */
|
|
while (device -> ux_slave_device_state != UX_DEVICE_CONFIGURED)
|
|
{
|
|
#if defined(UX_DEVICE_STANDALONE)
|
|
ux_system_tasks_run();
|
|
tx_thread_relinquish();
|
|
#else
|
|
/* Then wait. */
|
|
tx_thread_sleep(10);
|
|
#endif
|
|
}
|
|
|
|
/* Until the device stays configured. */
|
|
while (device -> ux_slave_device_state == UX_DEVICE_CONFIGURED)
|
|
{
|
|
|
|
/* Get the interface. We use the first interface, this is a simple device. */
|
|
interface = device -> ux_slave_device_first_interface;
|
|
|
|
/* Form that interface, derive the HID owner. */
|
|
hid = interface -> ux_slave_interface_class_instance;
|
|
|
|
#if defined(UX_DEVICE_STANDALONE)
|
|
ULONG tick_to_wait = UX_MS_TO_TICK(2000);
|
|
ULONG tick_start = _ux_utility_time_get();
|
|
while(_ux_utility_time_elapsed(tick_start, _ux_utility_time_get()) < tick_to_wait)
|
|
{
|
|
ux_system_tasks_run();
|
|
tx_thread_relinquish();
|
|
}
|
|
#else
|
|
/* Wait for 2 seconds. */
|
|
ux_utility_thread_sleep(UX_MS_TO_TICK(2000));
|
|
#endif
|
|
|
|
/* Then insert a key into the keyboard event. Length is fixed to 8. */
|
|
hid_event.ux_device_class_hid_event_length = 8;
|
|
|
|
/* First byte is a modifier byte. */
|
|
hid_event.ux_device_class_hid_event_buffer[0] = 0;
|
|
|
|
/* Second byte is reserved. */
|
|
hid_event.ux_device_class_hid_event_buffer[1] = 0;
|
|
|
|
/* The 6 next bytes are keys. We only have one key here. */
|
|
hid_event.ux_device_class_hid_event_buffer[2] = key;
|
|
|
|
/* Set the keyboard event. */
|
|
ux_device_class_hid_event_set(hid, &hid_event);
|
|
|
|
/* Next event has the key depressed. */
|
|
hid_event.ux_device_class_hid_event_buffer[2] = 0;
|
|
|
|
/* Length is fixed to 8. */
|
|
hid_event.ux_device_class_hid_event_length = 8;
|
|
|
|
/* Set the keyboard event. */
|
|
ux_device_class_hid_event_set(hid, &hid_event);
|
|
|
|
/* Are we at the end of alphabet ? */
|
|
if (key != (0x04 + 26))
|
|
|
|
/* Next key. */
|
|
key++;
|
|
|
|
else
|
|
|
|
/* Start over again. */
|
|
key = 0x04;
|
|
|
|
}
|
|
}
|
|
}
|
|
|