/* * Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc. * * This file is part of PortaPack. * * 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, 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; see the file COPYING. If not, write to * the Free Software Foundation, Inc., 51 Franklin Street, * Boston, MA 02110-1301, USA. */ #include "debug.hpp" #include <ch.h> #include <hal.h> #include "portapack_shared_memory.hpp" #if defined(LPC43XX_M0) static void debug_indicate_error_init() { // TODO: Get knowledge of LED GPIO port/bit from shared place. LPC_GPIO->CLR[2] = (1 << 2); } static void debug_indicate_error_update() { // Flash RX (yellow) LED to indicate baseband error. // TODO: Get knowledge of LED GPIO port/bit from shared place. LPC_GPIO->NOT[2] = (1 << 2); } #endif #if defined(LPC43XX_M4) static void debug_indicate_error_init() { // TODO: Get knowledge of LED GPIO port/bit from shared place. LPC_GPIO->CLR[2] = (1 << 8); } static void debug_indicate_error_update() { // Flash TX (red) LED to indicate baseband error. // TODO: Get knowledge of LED GPIO port/bit from shared place. LPC_GPIO->NOT[2] = (1 << 8); } #endif static void runtime_error() { debug_indicate_error_init(); while(true) { volatile size_t n = 1000000U; while(n--); debug_indicate_error_update(); } } extern "C" { void port_halt(void) { // Copy debug panic message to M0 region. const auto* p = dbg_panic_msg; for(size_t i=0; i<sizeof(shared_memory.m4_panic_msg); i++) { if( *p == 0 ) { shared_memory.m4_panic_msg[i] = 0; } else { shared_memory.m4_panic_msg[i] = *(p++); } } port_disable(); runtime_error(); } #if defined(LPC43XX_M4) CH_IRQ_HANDLER(MemManageVector) { #if CH_DBG_ENABLED chDbgPanic("MemManage"); #else chSysHalt(); #endif } CH_IRQ_HANDLER(BusFaultVector) { #if CH_DBG_ENABLED chDbgPanic("BusFault"); #else chSysHalt(); #endif } CH_IRQ_HANDLER(UsageFaultVector) { #if CH_DBG_ENABLED chDbgPanic("UsageFault"); #else chSysHalt(); #endif } #endif }