mirror of
https://gitea.osmocom.org/sim-card/simtrace2.git
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f721e69bc1
Remove the paragraph about writing to the Free Software Foundation's mailing address. The FSF has changed addresses in the past, and may do so again. In 2021 this is not useful, let's rather have a bit less boilerplate at the start of source files. Change-Id: Ie0a3b2273383adbb3303faffd6ff96be7f4cae99
77 lines
1.7 KiB
C
77 lines
1.7 KiB
C
/* Card simulator specific functions
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*
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* (C) 2015-2017 by Harald Welte <hwelte@hmw-consulting.de>
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* (C) 2018-2019, sysmocom -s.f.m.c. GmbH, Author: Kevin Redon <kredon@sysmocom.de>
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*
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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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*
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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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*/
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#include "chip.h"
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#include "board.h"
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#include "utils.h"
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#include "usb_buf.h"
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static const Pin pins_cardsim[] = PINS_CARDSIM;
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void board_exec_dbg_cmd(int ch)
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{
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switch (ch) {
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case '?':
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printf("\t?\thelp\n\r");
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printf("\tR\treset SAM3\n\r");
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break;
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case 'R':
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printf("Asking NVIC to reset us\n\r");
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USBD_Disconnect();
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NVIC_SystemReset();
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break;
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default:
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printf("Unknown command '%c'\n\r", ch);
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break;
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}
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}
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void board_main_top(void)
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{
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#ifndef APPLICATION_dfu
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usb_buf_init();
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#endif
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}
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void cardsim_set_simpres(uint8_t slot, int present)
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{
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if (slot > 1)
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return;
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if (present)
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PIO_Set(&pins_cardsim[slot]);
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else
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PIO_Clear(&pins_cardsim[slot]);
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}
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void cardsim_gpio_init(void)
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{
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PIO_Configure(pins_cardsim, ARRAY_SIZE(pins_cardsim));
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}
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int board_override_enter_dfu(void)
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{
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const Pin bl_pin = PIN_BOOTLOADER;
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PIO_Configure(&bl_pin, 1);
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if (PIO_Get(&bl_pin) == 0) { // signal low
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return 0; // do not override enter DFU
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} else {
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return 1; // override enter DFU
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}
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}
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