/****************************************************************************** * Copyright 2013-2014 Espressif Systems (Wuxi) * * FileName: user_main.c * * Description: entry file of user application * * Modification history: * 2014/1/1, v1.0 create this file. *******************************************************************************/ #include "lua.h" #include "platform.h" #include "c_string.h" #include "c_stdlib.h" #include "flash_fs.h" #include "flash_api.h" #include "user_interface.h" #include "user_exceptions.h" #include "user_modules.h" #include "ets_sys.h" #include "driver/uart.h" #include "task/task.h" #include "mem.h" #ifdef LUA_USE_MODULES_RTCTIME #include "rtc/rtctime.h" #endif #define SIG_LUA 0 #define SIG_UARTINPUT 1 #define TASK_QUEUE_LEN 4 static os_event_t *taskQueue; /* Note: the trampoline *must* be explicitly put into the .text segment, since * by the time it is invoked the irom has not yet been mapped. This naturally * also goes for anything the trampoline itself calls. */ void TEXT_SECTION_ATTR user_start_trampoline (void) { __real__xtos_set_exception_handler ( EXCCAUSE_LOAD_STORE_ERROR, load_non_32_wide_handler); #ifdef LUA_USE_MODULES_RTCTIME // Note: Keep this as close to call_user_start() as possible, since it // is where the cpu clock actually gets bumped to 80MHz. rtctime_early_startup (); #endif call_user_start (); } // +================== New task interface ==================+ static void start_lua(task_param_t param, uint8 priority) { char* lua_argv[] = { (char *)"lua", (char *)"-i", NULL }; NODE_DBG("Task task_lua started.\n"); lua_main( 2, lua_argv ); } static void handle_input(task_param_t flag, uint8 priority) { // c_printf("HANDLE_INPUT: %u %u\n", flag, priority); REMOVE lua_handle_input (flag); } static task_handle_t input_sig; task_handle_t user_get_input_sig(void) { return input_sig; } bool user_process_input(bool force) { return task_post_low(input_sig, force); } void nodemcu_init(void) { NODE_ERR("\n"); // Initialize platform first for lua modules. if( platform_init() != PLATFORM_OK ) { // This should never happen NODE_DBG("Can not init platform for modules.\n"); return; } #if defined(FLASH_SAFE_API) if( flash_safe_get_size_byte() != flash_rom_get_size_byte()) { NODE_ERR("Self adjust flash size.\n"); // Fit hardware real flash size. flash_rom_set_size_byte(flash_safe_get_size_byte()); // Reboot to get SDK to use (or write) init data at new location system_restart (); // Don't post the start_lua task, we're about to reboot... return; } #endif // defined(FLASH_SAFE_API) #if defined ( BUILD_SPIFFS ) if (!fs_mount()) { // Failed to mount -- try reformat c_printf("Formatting file system.\n"); if (!fs_format()) { NODE_ERR( "\n*** ERROR ***: unable to format. FS might be compromised.\n" ); NODE_ERR( "It is advised to re-flash the NodeMCU image.\n" ); } // Note that fs_format leaves the file system mounted } // test_spiffs(); #endif // endpoint_setup(); task_post_low(task_get_id(start_lua),'s'); } #ifdef LUA_USE_MODULES_WIFI #include "../modules/wifi_common.h" void user_rf_pre_init(void) { //set WiFi hostname before RF initialization (adds ~479 us to boot time) wifi_change_default_host_name(); } #endif /****************************************************************************** * FunctionName : user_init * Description : entry of user application, init user function here * Parameters : none * Returns : none *******************************************************************************/ void user_init(void) { #ifdef LUA_USE_MODULES_RTCTIME rtctime_late_startup (); #endif UartBautRate br = BIT_RATE_DEFAULT; input_sig = task_get_id(handle_input); uart_init (br, br, input_sig); #ifndef NODE_DEBUG system_set_os_print(0); #endif system_init_done_cb(nodemcu_init); }