nodemcu-firmware/app/user/user_main.c

143 lines
3.7 KiB
C

/******************************************************************************
* 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());
if( !fs_format() )
{
NODE_ERR( "\ni*** ERROR ***: unable to format. FS might be compromised.\n" );
NODE_ERR( "It is advised to re-flash the NodeMCU image.\n" );
}
else{
NODE_ERR( "format done.\n" );
}
fs_unmount(); // mounted by format.
// 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 )
fs_mount();
// test_spiffs();
#endif
// endpoint_setup();
task_post_low(task_get_id(start_lua),'s');
}
/******************************************************************************
* 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);
}