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9f306e9407
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364
src/main.c
364
src/main.c
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@ -1,182 +1,182 @@
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/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2019 Ha Thach (tinyusb.org)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
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* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "tusb_config.h"
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#include "bsp/board.h" /* a tinyusb header */
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#include "tusb.h"
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#include "DAP_config.h" /* ARM code *assumes* this is included prior to DAP.h */
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#include "DAP.h"
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#include "util.h"
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#include "protocfg.h"
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#include "protos.h"
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#include "libco.h"
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#ifdef PICO_BOARD
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#include <pico/binary_info.h>
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/*#include <hardware/i2c.h>
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#include "pinout.h"*/
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#endif
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static cothread_t mainthread;
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void thread_yield(void) {
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co_switch(mainthread);
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}
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#define DEFAULT_STACK_SIZE 1024
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#ifdef DBOARD_HAS_UART
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static cothread_t uartthread;
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static uint8_t uartstack[DEFAULT_STACK_SIZE];
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static void uart_thread_fn(void) {
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cdc_uart_init();
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thread_yield();
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while (1) {
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cdc_uart_task();
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thread_yield();
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}
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}
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#endif
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#ifdef DBOARD_HAS_SERPROG
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static cothread_t serprogthread;
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static uint8_t serprogstack[DEFAULT_STACK_SIZE];
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static void serprog_thread_fn(void) {
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cdc_serprog_init();
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thread_yield();
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while (1) {
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cdc_serprog_task();
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thread_yield();
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}
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}
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#endif
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// FIXME
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extern uint32_t co_active_buffer[64];
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uint32_t co_active_buffer[64];
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extern cothread_t co_active_handle;
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cothread_t co_active_handle;
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int main(void) {
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mainthread = co_active();
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// TODO: split this out in a bsp-specific file
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#if defined(PICO_BOARD) && !defined(USE_USBCDC_FOR_STDIO)
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// use hardcoded values from TinyUSB board.h
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bi_decl(bi_2pins_with_func(0, 1, GPIO_FUNC_UART));
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/*i2c_init(PINOUT_I2C_DEV, 100*1000);
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gpio_set_function(PINOUT_I2C_SCL, GPIO_FUNC_I2C);
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gpio_set_function(PINOUT_I2C_SDA, GPIO_FUNC_I2C);
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gpio_pull_up(PINOUT_I2C_SCL);
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gpio_pull_up(PINOUT_I2C_SDA);
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bi_decl(bi_2pins_with_func(PINOUT_I2C_SCL, PINOUT_I2C_SDA, GPIO_FUNC_I2C));*/
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#endif
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board_init();
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#ifdef DBOARD_HAS_UART
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uartthread = co_derive(uartstack, sizeof uartstack, uart_thread_fn);
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co_switch(uartthread); // will call cdc_uart_init() on correct thread
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#endif
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#ifdef DBOARD_HAS_SERPROG
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serprogthread = co_derive(serprogstack, sizeof serprogstack, serprog_thread_fn);
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co_switch(serprogthread); // will call cdc_serprog_init() on correct thread
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#endif
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#ifdef DBOARD_HAS_CMSISDAP
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DAP_Setup();
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#endif
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tusb_init();
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#ifdef USE_USBCDC_FOR_STDIO
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stdio_usb_init();
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#endif
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while (1) {
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/*uint8_t val = 0x12;
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i2c_write_timeout_us(PINOUT_I2C_DEV, 0x13, &val, 1, false, 1000*1000);*/
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tud_task(); // tinyusb device task
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#ifdef DBOARD_HAS_UART
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co_switch(uartthread);
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#endif
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//i2c_write_timeout_us(PINOUT_I2C_DEV, 0x13, &val, 1, false, 1000*1000);
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tud_task(); // tinyusb device task
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#ifdef DBOARD_HAS_SERPROG
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co_switch(serprogthread);
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#endif
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}
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return 0;
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}
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//--------------------------------------------------------------------+
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// USB HID
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//--------------------------------------------------------------------+
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// Invoked when received GET_REPORT control request
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// Application must fill buffer report's content and return its length.
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// Return zero will cause the stack to STALL request
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uint16_t tud_hid_get_report_cb(uint8_t instance, uint8_t report_id,
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hid_report_type_t report_type, uint8_t* buffer, uint16_t reqlen) {
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// TODO not Implemented
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(void) instance;
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(void) report_id;
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(void) report_type;
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(void) buffer;
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(void) reqlen;
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return 0;
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}
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void tud_hid_set_report_cb(uint8_t instance, uint8_t report_id,
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hid_report_type_t report_type, uint8_t const* RxDataBuffer, uint16_t bufsize) {
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static uint8_t TxDataBuffer[CFG_TUD_HID_EP_BUFSIZE];
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uint32_t response_size = TU_MIN(CFG_TUD_HID_EP_BUFSIZE, bufsize);
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// This doesn't use multiple report and report ID
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(void) instance;
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(void) report_id;
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(void) report_type;
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#ifdef DBOARD_HAS_CMSISDAP
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DAP_ProcessCommand(RxDataBuffer, TxDataBuffer);
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#endif
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tud_hid_report(0, TxDataBuffer, response_size);
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}
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/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2019 Ha Thach (tinyusb.org)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
|
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "tusb_config.h"
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#include "bsp/board.h" /* a tinyusb header */
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#include "tusb.h"
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#include "DAP_config.h" /* ARM code *assumes* this is included prior to DAP.h */
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#include "DAP.h"
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#include "util.h"
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#include "protocfg.h"
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#include "protos.h"
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#include "libco.h"
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#ifdef PICO_BOARD
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#include <pico/binary_info.h>
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/*#include <hardware/i2c.h>
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#include "pinout.h"*/
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#endif
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static cothread_t mainthread;
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void thread_yield(void) {
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co_switch(mainthread);
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}
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#define DEFAULT_STACK_SIZE 1024
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#ifdef DBOARD_HAS_UART
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static cothread_t uartthread;
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static uint8_t uartstack[DEFAULT_STACK_SIZE];
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static void uart_thread_fn(void) {
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cdc_uart_init();
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thread_yield();
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while (1) {
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cdc_uart_task();
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thread_yield();
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}
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}
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#endif
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#ifdef DBOARD_HAS_SERPROG
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static cothread_t serprogthread;
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static uint8_t serprogstack[DEFAULT_STACK_SIZE];
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static void serprog_thread_fn(void) {
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cdc_serprog_init();
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thread_yield();
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while (1) {
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cdc_serprog_task();
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thread_yield();
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}
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}
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#endif
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// FIXME
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extern uint32_t co_active_buffer[64];
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uint32_t co_active_buffer[64];
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extern cothread_t co_active_handle;
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cothread_t co_active_handle;
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int main(void) {
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mainthread = co_active();
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// TODO: split this out in a bsp-specific file
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#if defined(PICO_BOARD) && !defined(USE_USBCDC_FOR_STDIO)
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// use hardcoded values from TinyUSB board.h
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bi_decl(bi_2pins_with_func(0, 1, GPIO_FUNC_UART));
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/*i2c_init(PINOUT_I2C_DEV, 100*1000);
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gpio_set_function(PINOUT_I2C_SCL, GPIO_FUNC_I2C);
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gpio_set_function(PINOUT_I2C_SDA, GPIO_FUNC_I2C);
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gpio_pull_up(PINOUT_I2C_SCL);
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gpio_pull_up(PINOUT_I2C_SDA);
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bi_decl(bi_2pins_with_func(PINOUT_I2C_SCL, PINOUT_I2C_SDA, GPIO_FUNC_I2C));*/
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#endif
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board_init();
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#ifdef DBOARD_HAS_UART
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uartthread = co_derive(uartstack, sizeof uartstack, uart_thread_fn);
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co_switch(uartthread); // will call cdc_uart_init() on correct thread
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#endif
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#ifdef DBOARD_HAS_SERPROG
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serprogthread = co_derive(serprogstack, sizeof serprogstack, serprog_thread_fn);
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co_switch(serprogthread); // will call cdc_serprog_init() on correct thread
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#endif
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#ifdef DBOARD_HAS_CMSISDAP
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DAP_Setup();
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#endif
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tusb_init();
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#ifdef USE_USBCDC_FOR_STDIO
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stdio_usb_init();
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#endif
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while (1) {
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/*uint8_t val = 0x12;
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i2c_write_timeout_us(PINOUT_I2C_DEV, 0x13, &val, 1, false, 1000*1000);*/
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tud_task(); // tinyusb device task
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#ifdef DBOARD_HAS_UART
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co_switch(uartthread);
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#endif
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//i2c_write_timeout_us(PINOUT_I2C_DEV, 0x13, &val, 1, false, 1000*1000);
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tud_task(); // tinyusb device task
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#ifdef DBOARD_HAS_SERPROG
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co_switch(serprogthread);
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#endif
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}
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return 0;
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}
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//--------------------------------------------------------------------+
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// USB HID
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//--------------------------------------------------------------------+
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// Invoked when received GET_REPORT control request
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// Application must fill buffer report's content and return its length.
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// Return zero will cause the stack to STALL request
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uint16_t tud_hid_get_report_cb(uint8_t instance, uint8_t report_id,
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hid_report_type_t report_type, uint8_t* buffer, uint16_t reqlen) {
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// TODO not Implemented
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(void) instance;
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(void) report_id;
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(void) report_type;
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(void) buffer;
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(void) reqlen;
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return 0;
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}
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void tud_hid_set_report_cb(uint8_t instance, uint8_t report_id,
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hid_report_type_t report_type, uint8_t const* RxDataBuffer, uint16_t bufsize) {
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static uint8_t TxDataBuffer[CFG_TUD_HID_EP_BUFSIZE];
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uint32_t response_size = TU_MIN(CFG_TUD_HID_EP_BUFSIZE, bufsize);
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// This doesn't use multiple report and report ID
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(void) instance;
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(void) report_id;
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(void) report_type;
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#ifdef DBOARD_HAS_CMSISDAP
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DAP_ProcessCommand(RxDataBuffer, TxDataBuffer);
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#endif
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tud_hid_report(0, TxDataBuffer, response_size);
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}
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@ -1,118 +1,118 @@
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/*
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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.
|
||||
*
|
||||
*/
|
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#ifndef _TUSB_CONFIG_H__
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#define _TUSB_CONFIG_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "protocfg.h"
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//--------------------------------------------------------------------
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// COMMON CONFIGURATION
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//--------------------------------------------------------------------
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// defined by board.mk
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#ifndef CFG_TUSB_MCU
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#error CFG_TUSB_MCU must be defined
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#endif
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// RHPort number used for device can be defined by board.mk, default to port 0
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#ifndef BOARD_DEVICE_RHPORT_NUM
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#define BOARD_DEVICE_RHPORT_NUM 0
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#endif
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// RHPort max operational speed can defined by board.mk
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// Default to Highspeed for MCU with internal HighSpeed PHY (can be port specific), otherwise FullSpeed
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#ifndef BOARD_DEVICE_RHPORT_SPEED
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#if (CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_LPC43XX || CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX || \
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CFG_TUSB_MCU == OPT_MCU_NUC505 || CFG_TUSB_MCU == OPT_MCU_CXD56)
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#define BOARD_DEVICE_RHPORT_SPEED OPT_MODE_HIGH_SPEED
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#else
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#define BOARD_DEVICE_RHPORT_SPEED OPT_MODE_FULL_SPEED
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#endif
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#endif
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// Device mode with rhport and speed defined by board.mk
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#if BOARD_DEVICE_RHPORT_NUM == 0
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#define CFG_TUSB_RHPORT0_MODE (OPT_MODE_DEVICE | BOARD_DEVICE_RHPORT_SPEED)
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#elif BOARD_DEVICE_RHPORT_NUM == 1
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#define CFG_TUSB_RHPORT1_MODE (OPT_MODE_DEVICE | BOARD_DEVICE_RHPORT_SPEED)
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#else
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#error "Incorrect RHPort configuration"
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#endif
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// This example doesn't use an RTOS
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#ifdef PICO_BOARD
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#define CFG_TUSB_OS OPT_OS_PICO
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#else
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#define CFG_TUSB_OS OPT_OS_NONE
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#endif
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// CFG_TUSB_DEBUG is defined by compiler in DEBUG build
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// #define CFG_TUSB_DEBUG 0
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/* USB DMA on some MCUs can only access a specific SRAM region with restriction on alignment.
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* Tinyusb use follows macros to declare transferring memory so that they can be put
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* into those specific section.
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* e.g
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* - CFG_TUSB_MEM SECTION : __attribute__ (( section(".usb_ram") ))
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* - CFG_TUSB_MEM_ALIGN : __attribute__ ((aligned(4)))
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*/
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#ifndef CFG_TUSB_MEM_SECTION
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#define CFG_TUSB_MEM_SECTION
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#endif
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#ifndef CFG_TUSB_MEM_ALIGN
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#define CFG_TUSB_MEM_ALIGN __attribute__ ((aligned(4)))
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#endif
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//--------------------------------------------------------------------
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// DEVICE CONFIGURATION
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||||
//--------------------------------------------------------------------
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#ifndef CFG_TUD_ENDPOINT0_SIZE
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#define CFG_TUD_ENDPOINT0_SIZE 64
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#endif
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//------------- CLASS -------------//
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#define CFG_TUD_MSC 0
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#define CFG_TUD_MIDI 0
|
||||
#define CFG_TUD_NET 0
|
||||
// see also: bsp/<family>/protocfg.h
|
||||
|
||||
#define CFG_TUD_HID_EP_BUFSIZE 64
|
||||
|
||||
// CDC FIFO size of TX and RX
|
||||
#define CFG_TUD_CDC_RX_BUFSIZE (TUD_OPT_HIGH_SPEED ? 512 : 64)
|
||||
#define CFG_TUD_CDC_TX_BUFSIZE (TUD_OPT_HIGH_SPEED ? 512 : 64)
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _TUSB_CONFIG_H_ */
|
||||
/*
|
||||
* 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
|
||||
|
||||
#include "protocfg.h"
|
||||
|
||||
//--------------------------------------------------------------------
|
||||
// COMMON CONFIGURATION
|
||||
//--------------------------------------------------------------------
|
||||
|
||||
// defined by board.mk
|
||||
#ifndef CFG_TUSB_MCU
|
||||
#error CFG_TUSB_MCU must be defined
|
||||
#endif
|
||||
|
||||
// RHPort number used for device can be defined by board.mk, default to port 0
|
||||
#ifndef BOARD_DEVICE_RHPORT_NUM
|
||||
#define BOARD_DEVICE_RHPORT_NUM 0
|
||||
#endif
|
||||
|
||||
// RHPort max operational speed can defined by board.mk
|
||||
// Default to Highspeed for MCU with internal HighSpeed PHY (can be port specific), otherwise FullSpeed
|
||||
#ifndef BOARD_DEVICE_RHPORT_SPEED
|
||||
#if (CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_LPC43XX || CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX || \
|
||||
CFG_TUSB_MCU == OPT_MCU_NUC505 || CFG_TUSB_MCU == OPT_MCU_CXD56)
|
||||
#define BOARD_DEVICE_RHPORT_SPEED OPT_MODE_HIGH_SPEED
|
||||
#else
|
||||
#define BOARD_DEVICE_RHPORT_SPEED OPT_MODE_FULL_SPEED
|
||||
#endif
|
||||
#endif
|
||||
|
||||
// Device mode with rhport and speed defined by board.mk
|
||||
#if BOARD_DEVICE_RHPORT_NUM == 0
|
||||
#define CFG_TUSB_RHPORT0_MODE (OPT_MODE_DEVICE | BOARD_DEVICE_RHPORT_SPEED)
|
||||
#elif BOARD_DEVICE_RHPORT_NUM == 1
|
||||
#define CFG_TUSB_RHPORT1_MODE (OPT_MODE_DEVICE | BOARD_DEVICE_RHPORT_SPEED)
|
||||
#else
|
||||
#error "Incorrect RHPort configuration"
|
||||
#endif
|
||||
|
||||
// This example doesn't use an RTOS
|
||||
#ifdef PICO_BOARD
|
||||
#define CFG_TUSB_OS OPT_OS_PICO
|
||||
#else
|
||||
#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
|
||||
|
||||
//--------------------------------------------------------------------
|
||||
// DEVICE CONFIGURATION
|
||||
//--------------------------------------------------------------------
|
||||
|
||||
#ifndef CFG_TUD_ENDPOINT0_SIZE
|
||||
#define CFG_TUD_ENDPOINT0_SIZE 64
|
||||
#endif
|
||||
|
||||
//------------- CLASS -------------//
|
||||
#define CFG_TUD_MSC 0
|
||||
#define CFG_TUD_MIDI 0
|
||||
#define CFG_TUD_NET 0
|
||||
// see also: bsp/<family>/protocfg.h
|
||||
|
||||
#define CFG_TUD_HID_EP_BUFSIZE 64
|
||||
|
||||
// CDC FIFO size of TX and RX
|
||||
#define CFG_TUD_CDC_RX_BUFSIZE (TUD_OPT_HIGH_SPEED ? 512 : 64)
|
||||
#define CFG_TUD_CDC_TX_BUFSIZE (TUD_OPT_HIGH_SPEED ? 512 : 64)
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _TUSB_CONFIG_H_ */
|
||||
|
|
|
|||
|
|
@ -1,260 +1,260 @@
|
|||
/*
|
||||
* 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"
|
||||
#include "util.h"
|
||||
#include "protos.h"
|
||||
|
||||
/* A combination of interfaces must have a unique product id, since PC will save device driver after the first plug.
|
||||
* Same VID/PID with different interface e.g MSC (first), then CDC (later) will possibly cause system error on PC.
|
||||
*
|
||||
* Auto ProductID layout's Bitmap:
|
||||
* [MSB] HID | MSC | CDC [LSB]
|
||||
*/
|
||||
#ifdef DBOARD_HAS_I2C
|
||||
#define USB_BCD_BASE 0x6000
|
||||
#else
|
||||
#define USB_BCD_BASE 0x4000
|
||||
#endif
|
||||
#define _PID_MAP(itf, n) ( (CFG_TUD_##itf) << (n) )
|
||||
#define USB_BCD (USB_BCD_BASE | _PID_MAP(CDC, 0) | _PID_MAP(MSC, 3) | _PID_MAP(HID, 6) | \
|
||||
_PID_MAP(MIDI, 9) | _PID_MAP(VENDOR, 12) ) \
|
||||
|
||||
|
||||
// String Descriptor Index
|
||||
enum {
|
||||
STRID_LANGID = 0,
|
||||
STRID_MANUFACTURER,
|
||||
STRID_PRODUCT,
|
||||
STRID_SERIAL,
|
||||
|
||||
STRID_CONFIG,
|
||||
|
||||
STRID_IF_HID_CMSISDAP,
|
||||
STRID_IF_VND_I2CTINYUSB,
|
||||
STRID_IF_CDC_UART,
|
||||
STRID_IF_CDC_SERPROG,
|
||||
STRID_IF_CDC_STDIO,
|
||||
};
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// Device Descriptors
|
||||
//--------------------------------------------------------------------+
|
||||
tusb_desc_device_t const desc_device = {
|
||||
.bLength = sizeof(tusb_desc_device_t),
|
||||
.bDescriptorType = TUSB_DESC_DEVICE,
|
||||
.bcdUSB = 0x0110, // TODO: 0x0200 ?
|
||||
.bDeviceClass = 0x00,
|
||||
.bDeviceSubClass = 0x00,
|
||||
.bDeviceProtocol = 0x00,
|
||||
.bMaxPacketSize0 = CFG_TUD_ENDPOINT0_SIZE,
|
||||
|
||||
.idVendor = USB_VID,
|
||||
.idProduct = USB_PID,
|
||||
.bcdDevice = USB_BCD,
|
||||
|
||||
.iManufacturer = STRID_MANUFACTURER,
|
||||
.iProduct = STRID_PRODUCT,
|
||||
.iSerialNumber = STRID_SERIAL,
|
||||
|
||||
.bNumConfigurations = 0x01
|
||||
};
|
||||
|
||||
// Invoked when received GET DEVICE DESCRIPTOR
|
||||
// Application return pointer to descriptor
|
||||
uint8_t const * tud_descriptor_device_cb(void) {
|
||||
return (uint8_t const *) &desc_device;
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// HID Report Descriptor
|
||||
//--------------------------------------------------------------------+
|
||||
|
||||
static uint8_t const desc_hid_report[] = {
|
||||
TUD_HID_REPORT_DESC_GENERIC_INOUT(CFG_TUD_HID_EP_BUFSIZE)
|
||||
};
|
||||
|
||||
// Invoked when received GET HID REPORT DESCRIPTOR
|
||||
// Application return pointer to descriptor
|
||||
// Descriptor contents must exist long enough for transfer to complete
|
||||
uint8_t const * tud_hid_descriptor_report_cb(uint8_t instance) {
|
||||
(void) instance;
|
||||
|
||||
return desc_hid_report;
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// Configuration Descriptor
|
||||
//--------------------------------------------------------------------+
|
||||
|
||||
enum {
|
||||
#ifdef DBOARD_HAS_I2C
|
||||
ITF_NUM_VND_I2CTINYUSB,
|
||||
#endif
|
||||
#ifdef DBOARD_HAS_CMSISDAP
|
||||
ITF_NUM_HID_CMSISDAP,
|
||||
#endif
|
||||
#ifdef DBOARD_HAS_UART
|
||||
ITF_NUM_CDC_UART_COM,
|
||||
ITF_NUM_CDC_UART_DATA,
|
||||
#endif
|
||||
#ifdef DBOARD_HAS_SERPROG
|
||||
ITF_NUM_CDC_SERPROG_COM,
|
||||
ITF_NUM_CDC_SERPROG_DATA,
|
||||
#endif
|
||||
#ifdef USE_USBCDC_FOR_STDIO
|
||||
ITF_NUM_CDC_STDIO_COM,
|
||||
ITF_NUM_CDC_STDIO_DATA,
|
||||
#endif
|
||||
|
||||
ITF_NUM_TOTAL
|
||||
};
|
||||
|
||||
#define TUD_I2CTINYUSB_LEN (9)
|
||||
#define TUD_I2CTINYUSB_DESCRIPTOR(_itfnum, _stridx) \
|
||||
9, TUSB_DESC_INTERFACE, _itfnum, 0, 0, 0, 0, 0, _stridx \
|
||||
|
||||
|
||||
enum {
|
||||
CONFIG_TOTAL_LEN = TUD_CONFIG_DESC_LEN
|
||||
#ifdef DBOARD_HAS_I2C
|
||||
+ TUD_I2CTINYUSB_LEN
|
||||
#endif
|
||||
#ifdef DBOARD_HAS_UART
|
||||
+ TUD_CDC_DESC_LEN
|
||||
#endif
|
||||
#ifdef DBOARD_HAS_CMSISDAP
|
||||
+ TUD_HID_INOUT_DESC_LEN
|
||||
#endif
|
||||
#ifdef DBOARD_HAS_SERPROG
|
||||
+ TUD_CDC_DESC_LEN
|
||||
#endif
|
||||
#ifdef USE_USBCDC_FOR_STDIO
|
||||
+ TUD_CDC_DESC_LEN
|
||||
#endif
|
||||
};
|
||||
|
||||
#define EPNUM_CDC_UART_OUT 0x02
|
||||
#define EPNUM_CDC_UART_IN 0x82
|
||||
#define EPNUM_CDC_UART_NOTIF 0x83
|
||||
#define EPNUM_HID_CMSISDAP 0x04
|
||||
#define EPNUM_CDC_SERPROG_OUT 0x05
|
||||
#define EPNUM_CDC_SERPROG_IN 0x85
|
||||
#define EPNUM_CDC_SERPROG_NOTIF 0x86
|
||||
#define EPNUM_CDC_STDIO_OUT 0x07
|
||||
#define EPNUM_CDC_STDIO_IN 0x87
|
||||
#define EPNUM_CDC_STDIO_NOTIF 0x88
|
||||
|
||||
// NOTE: if you modify this table, don't forget to keep tusb_config.h up to date as well!
|
||||
// TODO: maybe add some strings to all these interfaces
|
||||
uint8_t const desc_configuration[] = {
|
||||
TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, STRID_CONFIG, CONFIG_TOTAL_LEN, TUSB_DESC_CONFIG_ATT_REMOTE_WAKEUP, 100),
|
||||
|
||||
#ifdef DBOARD_HAS_CMSISDAP
|
||||
TUD_HID_INOUT_DESCRIPTOR(ITF_NUM_HID_CMSISDAP, STRID_IF_HID_CMSISDAP, 0/*HID_PROTOCOL_NONE*/, sizeof(desc_hid_report), EPNUM_HID_CMSISDAP, 0x80 | (EPNUM_HID_CMSISDAP+0), CFG_TUD_HID_EP_BUFSIZE, 1),
|
||||
#endif
|
||||
|
||||
#ifdef DBOARD_HAS_I2C
|
||||
TUD_I2CTINYUSB_DESCRIPTOR(ITF_NUM_VND_I2CTINYUSB, STRID_IF_VND_I2CTINYUSB),
|
||||
#endif
|
||||
|
||||
#ifdef DBOARD_HAS_UART
|
||||
TUD_CDC_DESCRIPTOR(ITF_NUM_CDC_UART_COM, STRID_IF_CDC_UART, EPNUM_CDC_UART_NOTIF, 64, EPNUM_CDC_UART_OUT, EPNUM_CDC_UART_IN, 64),
|
||||
#endif
|
||||
|
||||
#ifdef DBOARD_HAS_SERPROG
|
||||
TUD_CDC_DESCRIPTOR(ITF_NUM_CDC_SERPROG_COM, STRID_IF_CDC_SERPROG, EPNUM_CDC_SERPROG_NOTIF, 64, EPNUM_CDC_SERPROG_OUT, EPNUM_CDC_SERPROG_IN, 64),
|
||||
#endif
|
||||
|
||||
#ifdef USE_USBCDC_FOR_STDIO
|
||||
TUD_CDC_DESCRIPTOR(ITF_NUM_CDC_STDIO_COM, STRID_IF_CDC_STDIO, EPNUM_CDC_STDIO_NOTIF, 64, EPNUM_CDC_STDIO_OUT, EPNUM_CDC_STDIO_IN, 64),
|
||||
#endif
|
||||
};
|
||||
|
||||
// Invoked when received GET CONFIGURATION DESCRIPTOR
|
||||
// Application return pointer to descriptor
|
||||
// Descriptor contents must exist long enough for transfer to complete
|
||||
uint8_t const * tud_descriptor_configuration_cb(uint8_t index) {
|
||||
(void) index; // for multiple configurations
|
||||
return desc_configuration;
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// String Descriptors
|
||||
//--------------------------------------------------------------------+
|
||||
|
||||
// array of pointer to string descriptors
|
||||
char const* string_desc_arr [] = {
|
||||
[STRID_LANGID] = (const char[]) { 0x09, 0x04 }, // supported language is English (0x0409)
|
||||
[STRID_MANUFACTURER] = INFO_MANUFACTURER, // Manufacturer
|
||||
[STRID_PRODUCT] = INFO_PRODUCT(INFO_BOARDNAME), // Product
|
||||
|
||||
[STRID_CONFIG] = "Configuration descriptor",
|
||||
// max string length check: |||||||||||||||||||||||||||||||
|
||||
[STRID_IF_HID_CMSISDAP] = "CMSIS-DAP HID interface",
|
||||
[STRID_IF_VND_I2CTINYUSB] = "I2C-Tiny-USB interface",
|
||||
[STRID_IF_CDC_UART] = "UART CDC interface",
|
||||
[STRID_IF_CDC_SERPROG] = "Serprog CDC interface",
|
||||
[STRID_IF_CDC_STDIO] = "stdio CDC interface (debug)",
|
||||
};
|
||||
|
||||
// Invoked when received GET STRING DESCRIPTOR request
|
||||
// Application return pointer to descriptor, whose contents must exist long enough for transfer to complete
|
||||
uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid) {
|
||||
static uint16_t _desc_str[32];
|
||||
|
||||
(void) langid;
|
||||
|
||||
uint8_t chr_count = 0;
|
||||
|
||||
if (STRID_LANGID == index) {
|
||||
memcpy(&_desc_str[1], string_desc_arr[STRID_LANGID], 2);
|
||||
chr_count = 1;
|
||||
} else if (STRID_SERIAL == index) {
|
||||
chr_count = get_unique_id_u16(_desc_str + 1);
|
||||
} else {
|
||||
// Note: the 0xEE index string is a Microsoft OS 1.0 Descriptors.
|
||||
// https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-defined-usb-descriptors
|
||||
|
||||
if (!(index < sizeof(string_desc_arr)/sizeof(string_desc_arr[0])))
|
||||
return NULL;
|
||||
|
||||
const char* str = string_desc_arr[index];
|
||||
|
||||
// Cap at max char
|
||||
chr_count = TU_MIN(strlen(str), 31);
|
||||
|
||||
// Convert ASCII string into UTF-16
|
||||
for (int i = 0; i < chr_count; i++) {
|
||||
_desc_str[1+i] = str[i];
|
||||
}
|
||||
}
|
||||
|
||||
// first byte is length (including header), second byte is string type
|
||||
_desc_str[0] = (TUSB_DESC_STRING << 8) | (2*chr_count + 2);
|
||||
|
||||
return _desc_str;
|
||||
}
|
||||
|
||||
/*
|
||||
* 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"
|
||||
#include "util.h"
|
||||
#include "protos.h"
|
||||
|
||||
/* A combination of interfaces must have a unique product id, since PC will save device driver after the first plug.
|
||||
* Same VID/PID with different interface e.g MSC (first), then CDC (later) will possibly cause system error on PC.
|
||||
*
|
||||
* Auto ProductID layout's Bitmap:
|
||||
* [MSB] HID | MSC | CDC [LSB]
|
||||
*/
|
||||
#ifdef DBOARD_HAS_I2C
|
||||
#define USB_BCD_BASE 0x6000
|
||||
#else
|
||||
#define USB_BCD_BASE 0x4000
|
||||
#endif
|
||||
#define _PID_MAP(itf, n) ( (CFG_TUD_##itf) << (n) )
|
||||
#define USB_BCD (USB_BCD_BASE | _PID_MAP(CDC, 0) | _PID_MAP(MSC, 3) | _PID_MAP(HID, 6) | \
|
||||
_PID_MAP(MIDI, 9) | _PID_MAP(VENDOR, 12) ) \
|
||||
|
||||
|
||||
// String Descriptor Index
|
||||
enum {
|
||||
STRID_LANGID = 0,
|
||||
STRID_MANUFACTURER,
|
||||
STRID_PRODUCT,
|
||||
STRID_SERIAL,
|
||||
|
||||
STRID_CONFIG,
|
||||
|
||||
STRID_IF_HID_CMSISDAP,
|
||||
STRID_IF_VND_I2CTINYUSB,
|
||||
STRID_IF_CDC_UART,
|
||||
STRID_IF_CDC_SERPROG,
|
||||
STRID_IF_CDC_STDIO,
|
||||
};
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// Device Descriptors
|
||||
//--------------------------------------------------------------------+
|
||||
tusb_desc_device_t const desc_device = {
|
||||
.bLength = sizeof(tusb_desc_device_t),
|
||||
.bDescriptorType = TUSB_DESC_DEVICE,
|
||||
.bcdUSB = 0x0110, // TODO: 0x0200 ?
|
||||
.bDeviceClass = 0x00,
|
||||
.bDeviceSubClass = 0x00,
|
||||
.bDeviceProtocol = 0x00,
|
||||
.bMaxPacketSize0 = CFG_TUD_ENDPOINT0_SIZE,
|
||||
|
||||
.idVendor = USB_VID,
|
||||
.idProduct = USB_PID,
|
||||
.bcdDevice = USB_BCD,
|
||||
|
||||
.iManufacturer = STRID_MANUFACTURER,
|
||||
.iProduct = STRID_PRODUCT,
|
||||
.iSerialNumber = STRID_SERIAL,
|
||||
|
||||
.bNumConfigurations = 0x01
|
||||
};
|
||||
|
||||
// Invoked when received GET DEVICE DESCRIPTOR
|
||||
// Application return pointer to descriptor
|
||||
uint8_t const * tud_descriptor_device_cb(void) {
|
||||
return (uint8_t const *) &desc_device;
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// HID Report Descriptor
|
||||
//--------------------------------------------------------------------+
|
||||
|
||||
static uint8_t const desc_hid_report[] = {
|
||||
TUD_HID_REPORT_DESC_GENERIC_INOUT(CFG_TUD_HID_EP_BUFSIZE)
|
||||
};
|
||||
|
||||
// Invoked when received GET HID REPORT DESCRIPTOR
|
||||
// Application return pointer to descriptor
|
||||
// Descriptor contents must exist long enough for transfer to complete
|
||||
uint8_t const * tud_hid_descriptor_report_cb(uint8_t instance) {
|
||||
(void) instance;
|
||||
|
||||
return desc_hid_report;
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// Configuration Descriptor
|
||||
//--------------------------------------------------------------------+
|
||||
|
||||
enum {
|
||||
#ifdef DBOARD_HAS_I2C
|
||||
ITF_NUM_VND_I2CTINYUSB,
|
||||
#endif
|
||||
#ifdef DBOARD_HAS_CMSISDAP
|
||||
ITF_NUM_HID_CMSISDAP,
|
||||
#endif
|
||||
#ifdef DBOARD_HAS_UART
|
||||
ITF_NUM_CDC_UART_COM,
|
||||
ITF_NUM_CDC_UART_DATA,
|
||||
#endif
|
||||
#ifdef DBOARD_HAS_SERPROG
|
||||
ITF_NUM_CDC_SERPROG_COM,
|
||||
ITF_NUM_CDC_SERPROG_DATA,
|
||||
#endif
|
||||
#ifdef USE_USBCDC_FOR_STDIO
|
||||
ITF_NUM_CDC_STDIO_COM,
|
||||
ITF_NUM_CDC_STDIO_DATA,
|
||||
#endif
|
||||
|
||||
ITF_NUM_TOTAL
|
||||
};
|
||||
|
||||
#define TUD_I2CTINYUSB_LEN (9)
|
||||
#define TUD_I2CTINYUSB_DESCRIPTOR(_itfnum, _stridx) \
|
||||
9, TUSB_DESC_INTERFACE, _itfnum, 0, 0, 0, 0, 0, _stridx \
|
||||
|
||||
|
||||
enum {
|
||||
CONFIG_TOTAL_LEN = TUD_CONFIG_DESC_LEN
|
||||
#ifdef DBOARD_HAS_I2C
|
||||
+ TUD_I2CTINYUSB_LEN
|
||||
#endif
|
||||
#ifdef DBOARD_HAS_UART
|
||||
+ TUD_CDC_DESC_LEN
|
||||
#endif
|
||||
#ifdef DBOARD_HAS_CMSISDAP
|
||||
+ TUD_HID_INOUT_DESC_LEN
|
||||
#endif
|
||||
#ifdef DBOARD_HAS_SERPROG
|
||||
+ TUD_CDC_DESC_LEN
|
||||
#endif
|
||||
#ifdef USE_USBCDC_FOR_STDIO
|
||||
+ TUD_CDC_DESC_LEN
|
||||
#endif
|
||||
};
|
||||
|
||||
#define EPNUM_CDC_UART_OUT 0x02
|
||||
#define EPNUM_CDC_UART_IN 0x82
|
||||
#define EPNUM_CDC_UART_NOTIF 0x83
|
||||
#define EPNUM_HID_CMSISDAP 0x04
|
||||
#define EPNUM_CDC_SERPROG_OUT 0x05
|
||||
#define EPNUM_CDC_SERPROG_IN 0x85
|
||||
#define EPNUM_CDC_SERPROG_NOTIF 0x86
|
||||
#define EPNUM_CDC_STDIO_OUT 0x07
|
||||
#define EPNUM_CDC_STDIO_IN 0x87
|
||||
#define EPNUM_CDC_STDIO_NOTIF 0x88
|
||||
|
||||
// NOTE: if you modify this table, don't forget to keep tusb_config.h up to date as well!
|
||||
// TODO: maybe add some strings to all these interfaces
|
||||
uint8_t const desc_configuration[] = {
|
||||
TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, STRID_CONFIG, CONFIG_TOTAL_LEN, TUSB_DESC_CONFIG_ATT_REMOTE_WAKEUP, 100),
|
||||
|
||||
#ifdef DBOARD_HAS_CMSISDAP
|
||||
TUD_HID_INOUT_DESCRIPTOR(ITF_NUM_HID_CMSISDAP, STRID_IF_HID_CMSISDAP, 0/*HID_PROTOCOL_NONE*/, sizeof(desc_hid_report), EPNUM_HID_CMSISDAP, 0x80 | (EPNUM_HID_CMSISDAP+0), CFG_TUD_HID_EP_BUFSIZE, 1),
|
||||
#endif
|
||||
|
||||
#ifdef DBOARD_HAS_I2C
|
||||
TUD_I2CTINYUSB_DESCRIPTOR(ITF_NUM_VND_I2CTINYUSB, STRID_IF_VND_I2CTINYUSB),
|
||||
#endif
|
||||
|
||||
#ifdef DBOARD_HAS_UART
|
||||
TUD_CDC_DESCRIPTOR(ITF_NUM_CDC_UART_COM, STRID_IF_CDC_UART, EPNUM_CDC_UART_NOTIF, 64, EPNUM_CDC_UART_OUT, EPNUM_CDC_UART_IN, 64),
|
||||
#endif
|
||||
|
||||
#ifdef DBOARD_HAS_SERPROG
|
||||
TUD_CDC_DESCRIPTOR(ITF_NUM_CDC_SERPROG_COM, STRID_IF_CDC_SERPROG, EPNUM_CDC_SERPROG_NOTIF, 64, EPNUM_CDC_SERPROG_OUT, EPNUM_CDC_SERPROG_IN, 64),
|
||||
#endif
|
||||
|
||||
#ifdef USE_USBCDC_FOR_STDIO
|
||||
TUD_CDC_DESCRIPTOR(ITF_NUM_CDC_STDIO_COM, STRID_IF_CDC_STDIO, EPNUM_CDC_STDIO_NOTIF, 64, EPNUM_CDC_STDIO_OUT, EPNUM_CDC_STDIO_IN, 64),
|
||||
#endif
|
||||
};
|
||||
|
||||
// Invoked when received GET CONFIGURATION DESCRIPTOR
|
||||
// Application return pointer to descriptor
|
||||
// Descriptor contents must exist long enough for transfer to complete
|
||||
uint8_t const * tud_descriptor_configuration_cb(uint8_t index) {
|
||||
(void) index; // for multiple configurations
|
||||
return desc_configuration;
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// String Descriptors
|
||||
//--------------------------------------------------------------------+
|
||||
|
||||
// array of pointer to string descriptors
|
||||
char const* string_desc_arr [] = {
|
||||
[STRID_LANGID] = (const char[]) { 0x09, 0x04 }, // supported language is English (0x0409)
|
||||
[STRID_MANUFACTURER] = INFO_MANUFACTURER, // Manufacturer
|
||||
[STRID_PRODUCT] = INFO_PRODUCT(INFO_BOARDNAME), // Product
|
||||
|
||||
[STRID_CONFIG] = "Configuration descriptor",
|
||||
// max string length check: |||||||||||||||||||||||||||||||
|
||||
[STRID_IF_HID_CMSISDAP] = "CMSIS-DAP HID interface",
|
||||
[STRID_IF_VND_I2CTINYUSB] = "I2C-Tiny-USB interface",
|
||||
[STRID_IF_CDC_UART] = "UART CDC interface",
|
||||
[STRID_IF_CDC_SERPROG] = "Serprog CDC interface",
|
||||
[STRID_IF_CDC_STDIO] = "stdio CDC interface (debug)",
|
||||
};
|
||||
|
||||
// Invoked when received GET STRING DESCRIPTOR request
|
||||
// Application return pointer to descriptor, whose contents must exist long enough for transfer to complete
|
||||
uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid) {
|
||||
static uint16_t _desc_str[32];
|
||||
|
||||
(void) langid;
|
||||
|
||||
uint8_t chr_count = 0;
|
||||
|
||||
if (STRID_LANGID == index) {
|
||||
memcpy(&_desc_str[1], string_desc_arr[STRID_LANGID], 2);
|
||||
chr_count = 1;
|
||||
} else if (STRID_SERIAL == index) {
|
||||
chr_count = get_unique_id_u16(_desc_str + 1);
|
||||
} else {
|
||||
// Note: the 0xEE index string is a Microsoft OS 1.0 Descriptors.
|
||||
// https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-defined-usb-descriptors
|
||||
|
||||
if (!(index < sizeof(string_desc_arr)/sizeof(string_desc_arr[0])))
|
||||
return NULL;
|
||||
|
||||
const char* str = string_desc_arr[index];
|
||||
|
||||
// Cap at max char
|
||||
chr_count = TU_MIN(strlen(str), 31);
|
||||
|
||||
// Convert ASCII string into UTF-16
|
||||
for (int i = 0; i < chr_count; i++) {
|
||||
_desc_str[1+i] = str[i];
|
||||
}
|
||||
}
|
||||
|
||||
// first byte is length (including header), second byte is string type
|
||||
_desc_str[0] = (TUSB_DESC_STRING << 8) | (2*chr_count + 2);
|
||||
|
||||
return _desc_str;
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue