1 // Copyright 2023 The Pigweed Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not 4 // use this file except in compliance with the License. You may obtain a copy of 5 // the License at 6 // 7 // https://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12 // License for the specific language governing permissions and limitations under 13 // the License. 14 15 #include "pw_boot/boot.h" 16 17 #include "FreeRTOS.h" 18 #include "board.h" 19 #include "clock_config.h" 20 #include "peripherals.h" 21 #include "pin_mux.h" 22 #include "pw_boot_cortex_m/boot.h" 23 #include "pw_preprocessor/compiler.h" 24 #include "pw_sys_io_mcuxpresso/init.h" 25 #include "pw_system/init.h" 26 #include "pw_toolchain/infinite_loop.h" 27 #include "task.h" 28 29 #if PW_MALLOC_ACTIVE 30 #include "pw_malloc/malloc.h" 31 #endif // PW_MALLOC_ACTIVE 32 pw_boot_PreStaticMemoryInit()33void pw_boot_PreStaticMemoryInit() { 34 // Call CMSIS SystemInit code. 35 SystemInit(); 36 } 37 pw_boot_PreStaticConstructorInit()38void pw_boot_PreStaticConstructorInit() { 39 #if PW_MALLOC_ACTIVE 40 pw_MallocInit(&pw_boot_heap_low_addr, &pw_boot_heap_high_addr); 41 #endif // PW_MALLOC_ACTIVE 42 } 43 pw_boot_PreMainInit()44void pw_boot_PreMainInit() { 45 BOARD_InitBootPins(); 46 BOARD_InitBootClocks(); 47 BOARD_InitBootPeripherals(); 48 49 pw_sys_io_mcuxpresso_Init(); 50 } 51 main()52PW_EXTERN_C int main() { 53 pw::system::Init(); 54 vTaskStartScheduler(); 55 return 0; 56 } 57 pw_boot_PostMain()58PW_NO_RETURN void pw_boot_PostMain() { 59 // In case main() returns, just sit here until the device is reset. 60 pw::InfiniteLoop(); 61 } 62