Merge remote-tracking branch 'origin/master' into develop
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					 5 changed files with 54 additions and 114 deletions
				
			
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/* Copyright 2012 Jun Wako <wakojun@gmail.com> */
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/* Very basic print functions, intended to be used with usb_debug_only.c
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 * http://www.pjrc.com/teensy/
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 * Copyright (c) 2008 PJRC.COM, LLC
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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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#pragma once
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#include "arm_atsam/printf.h"
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// Create user & normal print defines
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#define xprintf(fmt, ...) __xprintf(fmt, ##__VA_ARGS__)
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#define print(s) __xprintf(s)
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#define println(s) __xprintf(s "\r\n")
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#define uprint(s) __xprintf(s)
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#define uprintln(s) __xprintf(s "\r\n")
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#define uprintf(fmt, ...) __xprintf(fmt, ##__VA_ARGS__)
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/*
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Copyright 2018 Massdrop Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program.  If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "printf.h"
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#include "sendchar.h"
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#ifdef CONSOLE_ENABLE
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#    include "samd51j18a.h"
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#    include "arm_atsam_protocol.h"
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#    include <string.h>
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#    include <stdarg.h>
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void console_printf(char *fmt, ...) {
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    while (udi_hid_con_b_report_trans_ongoing) {
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    }  // Wait for any previous transfers to complete
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    static char console_printbuf[CONSOLE_PRINTBUF_SIZE];  // Print and send buffer
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    va_list     va;
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    int         result;
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    va_start(va, fmt);
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    result = vsnprintf(console_printbuf, CONSOLE_PRINTBUF_SIZE, fmt, va);
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    va_end(va);
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    uint32_t irqflags;
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    char *   pconbuf  = console_printbuf;  // Pointer to start send from
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    int      send_out = CONSOLE_EPSIZE;    // Bytes to send per transfer
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    while (result > 0) {  // While not error and bytes remain
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        while (udi_hid_con_b_report_trans_ongoing) {
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        }  // Wait for any previous transfers to complete
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        irqflags = __get_PRIMASK();
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        __disable_irq();
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        __DMB();
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        if (result < CONSOLE_EPSIZE) {                      // If remaining bytes are less than console epsize
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            memset(udi_hid_con_report, 0, CONSOLE_EPSIZE);  // Clear the buffer
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            send_out = result;                              // Send remaining size
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        }
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        memcpy(udi_hid_con_report, pconbuf, send_out);  // Copy data into the send buffer
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        udi_hid_con_b_report_valid = 1;  // Set report valid
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        udi_hid_con_send_report();       // Send report
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        __DMB();
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        __set_PRIMASK(irqflags);
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        result -= send_out;   // Decrement result by bytes sent
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        pconbuf += send_out;  // Increment buffer point by bytes sent
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    }
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}
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#endif  // CONSOLE_ENABLE
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void print_set_sendchar(sendchar_func_t send) {}
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#pragma once
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#define CONSOLE_PRINTBUF_SIZE 512
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void console_printf(char *fmt, ...);
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#define __xprintf console_printf
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TMK_COMMON_SRC += $(PLATFORM_COMMON_DIR)/printf.c
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