| /* Olimex SAM3S-P256 specific application code |
| * |
| * (C) 2017,2019 by Harald Welte <laforge@gnumonks.org> |
| * (C) 2018 by sysmocom -s.f.m.c. GmbH, Author: Kevin Redon <kredon@sysmocom.de> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA |
| */ |
| #include "board.h" |
| #include "simtrace.h" |
| #include "utils.h" |
| #include "sim_switch.h" |
| #include <osmocom/core/timer.h> |
| #include "usb_buf.h" |
| |
| void board_exec_dbg_cmd(int ch) |
| { |
| switch (ch) { |
| case '?': |
| printf("\t?\thelp\n\r"); |
| printf("\tR\treset SAM3\n\r"); |
| break; |
| case 'R': |
| printf("Asking NVIC to reset us\n\r"); |
| USBD_Disconnect(); |
| NVIC_SystemReset(); |
| break; |
| default: |
| printf("Unknown command '%c'\n\r", ch); |
| break; |
| } |
| } |
| |
| void board_main_top(void) |
| { |
| #ifndef APPLICATION_dfu |
| usb_buf_init(); |
| |
| /* Initialize checking for card insert/remove events */ |
| //card_present_init(); |
| #endif |
| } |
| |
| int board_override_enter_dfu(void) |
| { |
| const Pin bl_sw_pin = PIN_BOOTLOADER_SW; |
| |
| PIO_Configure(&bl_sw_pin, 1); |
| |
| /* Enter DFU bootloader in case the respective button is pressed */ |
| if (PIO_Get(&bl_sw_pin) == 0) { |
| /* do not print to early since the console is not initialized yet */ |
| //printf("BOOTLOADER switch pressed -> Force DFU\n\r"); |
| return 1; |
| } else |
| return 0; |
| } |