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83 lines (72 loc) · 2.46 KB
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/*
* Copyright (c) 2016-2017, Niklas Hauser
* Copyright (c) 2017, Sascha Schade
*
* This file is part of the modm project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
// ----------------------------------------------------------------------------
#include <modm/board.hpp>
#include <modm/architecture/interface/assert.hpp>
#include <string>
using namespace std::string_literals;
using namespace Board;
static modm::Abandonment
test_assertion_handler(const modm::AssertionInfo &info)
{
if (not strncmp(info.name, "io.", 3)) {
MODM_LOG_ERROR << "Ignoring all io.* assertions!" << modm::endl;
return modm::Abandonment::Ignore;
}
return modm::Abandonment::DontCare;
}
MODM_ASSERTION_HANDLER(test_assertion_handler);
static modm::Abandonment
core_assertion_handler(const modm::AssertionInfo &info)
{
if (info.name == "nvic.undef"s) {
MODM_LOG_ERROR.printf("Ignoring undefined IRQ handler %d!\n", info.context);
return modm::Abandonment::Ignore;
}
if ((info.name == "new"s) or (info.name == "malloc"s)) {
MODM_LOG_ERROR.printf("Ignoring '%s' of size 0x%x!\n", info.name, info.context);
return modm::Abandonment::Ignore;
}
return modm::Abandonment::DontCare;
}
MODM_ASSERTION_HANDLER(core_assertion_handler);
// ----------------------------------------------------------------------------
int
main()
{
Board::initialize();
MODM_LOG_INFO << "\n=== RESTART ===\n" << modm::flush;
// trigger an IRQ with undefined handler
NVIC_EnableIRQ(OTG_FS_WKUP_IRQn);
NVIC_SetPendingIRQ(OTG_FS_WKUP_IRQn);
// trigger an out of memory
// we definitely don't have 32MB RAM on this board
// returns NULL, asserts in debug mode
volatile void * ptr = malloc(1 << 25);
// returns NULL, asserts in debug mode
ptr = new (std::nothrow) uint8_t[1 << 25];
// always asserts
ptr = new uint8_t[1 << 25];
(void) ptr;
// does not fail, should not be optimized away
volatile bool true_condition = true;
modm_assert(true_condition, "can.init",
"Can::init() function has timed out!");
// only fails for debug builds, but is ignored anyways
modm_assert_continue_fail_debug(false, "io.tx",
"The IO transmit buffer is full!");
MODM_LOG_ERROR << modm::flush;
// "accidentally" return from main, without even returning properly!
// This should be caught by the debug assert main.exit!
// while (true)
// {};
// return 0;
}