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add tinyusb

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This commit is contained in:
Joey Castillo
2021-08-28 12:50:18 -04:00
parent c9e00b83bb
commit 39a5c822a2
1054 changed files with 188322 additions and 0 deletions
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296
tinyusb/examples/host/cdc_msc_hid/src/hid_app.c Executable file
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/*
* The MIT License (MIT)
*
* Copyright (c) 2021, Ha Thach (tinyusb.org)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*/
#include "bsp/board.h"
#include "tusb.h"
//--------------------------------------------------------------------+
// MACRO TYPEDEF CONSTANT ENUM DECLARATION
//--------------------------------------------------------------------+
// If your host terminal support ansi escape code such as TeraTerm
// it can be use to simulate mouse cursor movement within terminal
#define USE_ANSI_ESCAPE 0
#define MAX_REPORT 4
static uint8_t const keycode2ascii[128][2] = { HID_KEYCODE_TO_ASCII };
// Each HID instance can has multiple reports
static struct
{
uint8_t report_count;
tuh_hid_report_info_t report_info[MAX_REPORT];
}hid_info[CFG_TUH_HID];
static void process_kbd_report(hid_keyboard_report_t const *report);
static void process_mouse_report(hid_mouse_report_t const * report);
static void process_generic_report(uint8_t dev_addr, uint8_t instance, uint8_t const* report, uint16_t len);
void hid_app_task(void)
{
// nothing to do
}
//--------------------------------------------------------------------+
// TinyUSB Callbacks
//--------------------------------------------------------------------+
// Invoked when device with hid interface is mounted
// Report descriptor is also available for use. tuh_hid_parse_report_descriptor()
// can be used to parse common/simple enough descriptor.
// Note: if report descriptor length > CFG_TUH_ENUMERATION_BUFSIZE, it will be skipped
// therefore report_desc = NULL, desc_len = 0
void tuh_hid_mount_cb(uint8_t dev_addr, uint8_t instance, uint8_t const* desc_report, uint16_t desc_len)
{
printf("HID device address = %d, instance = %d is mounted\r\n", dev_addr, instance);
// Interface protocol (hid_interface_protocol_enum_t)
const char* protocol_str[] = { "None", "Keyboard", "Mouse" };
uint8_t const itf_protocol = tuh_hid_interface_protocol(dev_addr, instance);
printf("HID Interface Protocol = %s\r\n", protocol_str[itf_protocol]);
// By default host stack will use activate boot protocol on supported interface.
// Therefore for this simple example, we only need to parse generic report descriptor (with built-in parser)
if ( itf_protocol == HID_ITF_PROTOCOL_NONE )
{
hid_info[instance].report_count = tuh_hid_parse_report_descriptor(hid_info[instance].report_info, MAX_REPORT, desc_report, desc_len);
printf("HID has %u reports \r\n", hid_info[instance].report_count);
}
// request to receive report
// tuh_hid_report_received_cb() will be invoked when report is available
if ( !tuh_hid_receive_report(dev_addr, instance) )
{
printf("Error: cannot request to receive report\r\n");
}
}
// Invoked when device with hid interface is un-mounted
void tuh_hid_umount_cb(uint8_t dev_addr, uint8_t instance)
{
printf("HID device address = %d, instance = %d is unmounted\r\n", dev_addr, instance);
}
// Invoked when received report from device via interrupt endpoint
void tuh_hid_report_received_cb(uint8_t dev_addr, uint8_t instance, uint8_t const* report, uint16_t len)
{
uint8_t const itf_protocol = tuh_hid_interface_protocol(dev_addr, instance);
switch (itf_protocol)
{
case HID_ITF_PROTOCOL_KEYBOARD:
TU_LOG2("HID receive boot keyboard report\r\n");
process_kbd_report( (hid_keyboard_report_t const*) report );
break;
case HID_ITF_PROTOCOL_MOUSE:
TU_LOG2("HID receive boot mouse report\r\n");
process_mouse_report( (hid_mouse_report_t const*) report );
break;
default:
// Generic report requires matching ReportID and contents with previous parsed report info
process_generic_report(dev_addr, instance, report, len);
break;
}
// continue to request to receive report
if ( !tuh_hid_receive_report(dev_addr, instance) )
{
printf("Error: cannot request to receive report\r\n");
}
}
//--------------------------------------------------------------------+
// Keyboard
//--------------------------------------------------------------------+
// look up new key in previous keys
static inline bool find_key_in_report(hid_keyboard_report_t const *report, uint8_t keycode)
{
for(uint8_t i=0; i<6; i++)
{
if (report->keycode[i] == keycode) return true;
}
return false;
}
static void process_kbd_report(hid_keyboard_report_t const *report)
{
static hid_keyboard_report_t prev_report = { 0, 0, {0} }; // previous report to check key released
//------------- example code ignore control (non-printable) key affects -------------//
for(uint8_t i=0; i<6; i++)
{
if ( report->keycode[i] )
{
if ( find_key_in_report(&prev_report, report->keycode[i]) )
{
// exist in previous report means the current key is holding
}else
{
// not existed in previous report means the current key is pressed
bool const is_shift = report->modifier & (KEYBOARD_MODIFIER_LEFTSHIFT | KEYBOARD_MODIFIER_RIGHTSHIFT);
uint8_t ch = keycode2ascii[report->keycode[i]][is_shift ? 1 : 0];
putchar(ch);
if ( ch == '\r' ) putchar('\n'); // added new line for enter key
fflush(stdout); // flush right away, else nanolib will wait for newline
}
}
// TODO example skips key released
}
prev_report = *report;
}
//--------------------------------------------------------------------+
// Mouse
//--------------------------------------------------------------------+
void cursor_movement(int8_t x, int8_t y, int8_t wheel)
{
#if USE_ANSI_ESCAPE
// Move X using ansi escape
if ( x < 0)
{
printf(ANSI_CURSOR_BACKWARD(%d), (-x)); // move left
}else if ( x > 0)
{
printf(ANSI_CURSOR_FORWARD(%d), x); // move right
}
// Move Y using ansi escape
if ( y < 0)
{
printf(ANSI_CURSOR_UP(%d), (-y)); // move up
}else if ( y > 0)
{
printf(ANSI_CURSOR_DOWN(%d), y); // move down
}
// Scroll using ansi escape
if (wheel < 0)
{
printf(ANSI_SCROLL_UP(%d), (-wheel)); // scroll up
}else if (wheel > 0)
{
printf(ANSI_SCROLL_DOWN(%d), wheel); // scroll down
}
printf("\r\n");
#else
printf("(%d %d %d)\r\n", x, y, wheel);
#endif
}
static void process_mouse_report(hid_mouse_report_t const * report)
{
static hid_mouse_report_t prev_report = { 0 };
//------------- button state -------------//
uint8_t button_changed_mask = report->buttons ^ prev_report.buttons;
if ( button_changed_mask & report->buttons)
{
printf(" %c%c%c ",
report->buttons & MOUSE_BUTTON_LEFT ? 'L' : '-',
report->buttons & MOUSE_BUTTON_MIDDLE ? 'M' : '-',
report->buttons & MOUSE_BUTTON_RIGHT ? 'R' : '-');
}
//------------- cursor movement -------------//
cursor_movement(report->x, report->y, report->wheel);
}
//--------------------------------------------------------------------+
// Generic Report
//--------------------------------------------------------------------+
static void process_generic_report(uint8_t dev_addr, uint8_t instance, uint8_t const* report, uint16_t len)
{
(void) dev_addr;
uint8_t const rpt_count = hid_info[instance].report_count;
tuh_hid_report_info_t* rpt_info_arr = hid_info[instance].report_info;
tuh_hid_report_info_t* rpt_info = NULL;
if ( rpt_count == 1 && rpt_info_arr[0].report_id == 0)
{
// Simple report without report ID as 1st byte
rpt_info = &rpt_info_arr[0];
}else
{
// Composite report, 1st byte is report ID, data starts from 2nd byte
uint8_t const rpt_id = report[0];
// Find report id in the arrray
for(uint8_t i=0; i<rpt_count; i++)
{
if (rpt_id == rpt_info_arr[i].report_id )
{
rpt_info = &rpt_info_arr[i];
break;
}
}
report++;
len--;
}
if (!rpt_info)
{
printf("Couldn't find the report info for this report !\r\n");
return;
}
// For complete list of Usage Page & Usage checkout src/class/hid/hid.h. For examples:
// - Keyboard : Desktop, Keyboard
// - Mouse : Desktop, Mouse
// - Gamepad : Desktop, Gamepad
// - Consumer Control (Media Key) : Consumer, Consumer Control
// - System Control (Power key) : Desktop, System Control
// - Generic (vendor) : 0xFFxx, xx
if ( rpt_info->usage_page == HID_USAGE_PAGE_DESKTOP )
{
switch (rpt_info->usage)
{
case HID_USAGE_DESKTOP_KEYBOARD:
TU_LOG1("HID receive keyboard report\r\n");
// Assume keyboard follow boot report layout
process_kbd_report( (hid_keyboard_report_t const*) report );
break;
case HID_USAGE_DESKTOP_MOUSE:
TU_LOG1("HID receive mouse report\r\n");
// Assume mouse follow boot report layout
process_mouse_report( (hid_mouse_report_t const*) report );
break;
default: break;
}
}
}

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tinyusb/examples/host/cdc_msc_hid/src/main.c Executable file
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/*
* The MIT License (MIT)
*
* Copyright (c) 2019 Ha Thach (tinyusb.org)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "bsp/board.h"
#include "tusb.h"
//--------------------------------------------------------------------+
// MACRO CONSTANT TYPEDEF PROTYPES
//--------------------------------------------------------------------+
void led_blinking_task(void);
extern void cdc_task(void);
extern void hid_app_task(void);
/*------------- MAIN -------------*/
int main(void)
{
board_init();
printf("TinyUSB Host CDC MSC HID Example\r\n");
tusb_init();
while (1)
{
// tinyusb host task
tuh_task();
led_blinking_task();
#if CFG_TUH_CDC
cdc_task();
#endif
#if CFG_TUH_HID
hid_app_task();
#endif
}
return 0;
}
//--------------------------------------------------------------------+
// USB CDC
//--------------------------------------------------------------------+
#if CFG_TUH_CDC
CFG_TUSB_MEM_SECTION static char serial_in_buffer[64] = { 0 };
void tuh_mount_cb(uint8_t dev_addr)
{
// application set-up
printf("A device with address %d is mounted\r\n", dev_addr);
tuh_cdc_receive(dev_addr, serial_in_buffer, sizeof(serial_in_buffer), true); // schedule first transfer
}
void tuh_umount_cb(uint8_t dev_addr)
{
// application tear-down
printf("A device with address %d is unmounted \r\n", dev_addr);
}
// invoked ISR context
void tuh_cdc_xfer_isr(uint8_t dev_addr, xfer_result_t event, cdc_pipeid_t pipe_id, uint32_t xferred_bytes)
{
(void) event;
(void) pipe_id;
(void) xferred_bytes;
printf(serial_in_buffer);
tu_memclr(serial_in_buffer, sizeof(serial_in_buffer));
tuh_cdc_receive(dev_addr, serial_in_buffer, sizeof(serial_in_buffer), true); // waiting for next data
}
void cdc_task(void)
{
}
#endif
//--------------------------------------------------------------------+
// TinyUSB Callbacks
//--------------------------------------------------------------------+
//--------------------------------------------------------------------+
// Blinking Task
//--------------------------------------------------------------------+
void led_blinking_task(void)
{
const uint32_t interval_ms = 1000;
static uint32_t start_ms = 0;
static bool led_state = false;
// Blink every interval ms
if ( board_millis() - start_ms < interval_ms) return; // not enough time
start_ms += interval_ms;
board_led_write(led_state);
led_state = 1 - led_state; // toggle
}

106
tinyusb/examples/host/cdc_msc_hid/src/msc_app.c Executable file
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/*
* The MIT License (MIT)
*
* Copyright (c) 2019 Ha Thach (tinyusb.org)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*/
#include "tusb.h"
#if CFG_TUH_MSC
//--------------------------------------------------------------------+
// MACRO TYPEDEF CONSTANT ENUM DECLARATION
//--------------------------------------------------------------------+
static scsi_inquiry_resp_t inquiry_resp;
bool inquiry_complete_cb(uint8_t dev_addr, msc_cbw_t const* cbw, msc_csw_t const* csw)
{
if (csw->status != 0)
{
printf("Inquiry failed\r\n");
return false;
}
// Print out Vendor ID, Product ID and Rev
printf("%.8s %.16s rev %.4s\r\n", inquiry_resp.vendor_id, inquiry_resp.product_id, inquiry_resp.product_rev);
// Get capacity of device
uint32_t const block_count = tuh_msc_get_block_count(dev_addr, cbw->lun);
uint32_t const block_size = tuh_msc_get_block_size(dev_addr, cbw->lun);
printf("Disk Size: %lu MB\r\n", block_count / ((1024*1024)/block_size));
printf("Block Count = %lu, Block Size: %lu\r\n", block_count, block_size);
return true;
}
//------------- IMPLEMENTATION -------------//
void tuh_msc_mount_cb(uint8_t dev_addr)
{
printf("A MassStorage device is mounted\r\n");
uint8_t const lun = 0;
tuh_msc_inquiry(dev_addr, lun, &inquiry_resp, inquiry_complete_cb);
//
// //------------- file system (only 1 LUN support) -------------//
// uint8_t phy_disk = dev_addr-1;
// disk_initialize(phy_disk);
//
// if ( disk_is_ready(phy_disk) )
// {
// if ( f_mount(phy_disk, &fatfs[phy_disk]) != FR_OK )
// {
// puts("mount failed");
// return;
// }
//
// f_chdrive(phy_disk); // change to newly mounted drive
// f_chdir("/"); // root as current dir
//
// cli_init();
// }
}
void tuh_msc_umount_cb(uint8_t dev_addr)
{
(void) dev_addr;
printf("A MassStorage device is unmounted\r\n");
// uint8_t phy_disk = dev_addr-1;
//
// f_mount(phy_disk, NULL); // unmount disk
// disk_deinitialize(phy_disk);
//
// if ( phy_disk == f_get_current_drive() )
// { // active drive is unplugged --> change to other drive
// for(uint8_t i=0; i<CFG_TUH_DEVICE_MAX; i++)
// {
// if ( disk_is_ready(i) )
// {
// f_chdrive(i);
// cli_init(); // refractor, rename
// }
// }
// }
}
#endif

94
tinyusb/examples/host/cdc_msc_hid/src/tusb_config.h Executable file
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/*
* The MIT License (MIT)
*
* Copyright (c) 2019 Ha Thach (tinyusb.org)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*/
#ifndef _TUSB_CONFIG_H_
#define _TUSB_CONFIG_H_
#ifdef __cplusplus
extern "C" {
#endif
//--------------------------------------------------------------------
// COMMON CONFIGURATION
//--------------------------------------------------------------------
// defined by compiler flags for flexibility
#ifndef CFG_TUSB_MCU
#error CFG_TUSB_MCU must be defined
#endif
#if CFG_TUSB_MCU == OPT_MCU_LPC43XX || CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX
#define CFG_TUSB_RHPORT0_MODE (OPT_MODE_HOST | OPT_MODE_HIGH_SPEED)
#else
#define CFG_TUSB_RHPORT0_MODE OPT_MODE_HOST
#endif
#ifndef CFG_TUSB_OS
#define CFG_TUSB_OS OPT_OS_NONE
#endif
// CFG_TUSB_DEBUG is defined by compiler in DEBUG build
// #define CFG_TUSB_DEBUG 0
/* USB DMA on some MCUs can only access a specific SRAM region with restriction on alignment.
* Tinyusb use follows macros to declare transferring memory so that they can be put
* into those specific section.
* e.g
* - CFG_TUSB_MEM SECTION : __attribute__ (( section(".usb_ram") ))
* - CFG_TUSB_MEM_ALIGN : __attribute__ ((aligned(4)))
*/
#ifndef CFG_TUSB_MEM_SECTION
#define CFG_TUSB_MEM_SECTION
#endif
#ifndef CFG_TUSB_MEM_ALIGN
#define CFG_TUSB_MEM_ALIGN __attribute__ ((aligned(4)))
#endif
//--------------------------------------------------------------------
// CONFIGURATION
//--------------------------------------------------------------------
// Size of buffer to hold descriptors and other data used for enumeration
#define CFG_TUH_ENUMERATION_BUFSIZE 256
#define CFG_TUH_HUB 1
#define CFG_TUH_CDC 1
#define CFG_TUH_HID 4 // typical keyboard + mouse device can have 3-4 HID interfaces
#define CFG_TUH_MSC 1
#define CFG_TUH_VENDOR 0
// max device support (excluding hub device)
#define CFG_TUH_DEVICE_MAX (CFG_TUH_HUB ? 4 : 1) // hub typically has 4 ports
//------------- HID -------------//
#define CFG_TUH_HID_EPIN_BUFSIZE 64
#define CFG_TUH_HID_EPOUT_BUFSIZE 64
#ifdef __cplusplus
}
#endif
#endif /* _TUSB_CONFIG_H_ */