nodemcu-firmware/app/modules/auxmods.h

// Auxiliary Lua modules. All of them are declared here, then each platform
// decides what module(s) to register in the src/platform/xxxxx/platform_conf.h file
// FIXME: no longer platform_conf.h - either CPU header file, or board file

#ifndef __AUXMODS_H__
#define __AUXMODS_H__

#include "lua.h"

#define AUXLIB_GPIO      "gpio"
LUALIB_API int ( luaopen_gpio )( lua_State *L );

#define AUXLIB_SPI      "spi"
LUALIB_API int ( luaopen_spi )( lua_State *L );

#define AUXLIB_CAN      "can"
LUALIB_API int ( luaopen_can )( lua_State *L );

#define AUXLIB_TMR      "tmr"
LUALIB_API int ( luaopen_tmr )( lua_State *L );

#define AUXLIB_PD       "pd"
LUALIB_API int ( luaopen_pd )( lua_State *L );

#define AUXLIB_UART     "uart"
LUALIB_API int ( luaopen_uart )( lua_State *L );

#define AUXLIB_TERM     "term"
LUALIB_API int ( luaopen_term )( lua_State *L );

#define AUXLIB_PWM      "pwm"
LUALIB_API int ( luaopen_pwm )( lua_State *L );

#define AUXLIB_PACK     "pack"
LUALIB_API int ( luaopen_pack )( lua_State *L );

#define AUXLIB_BIT      "bit"
LUALIB_API int ( luaopen_bit )( lua_State *L );

#define AUXLIB_NET      "net"
LUALIB_API int ( luaopen_net )( lua_State *L );

#define AUXLIB_CPU      "cpu"
LUALIB_API int ( luaopen_cpu )( lua_State* L );

#define AUXLIB_ADC      "adc"
LUALIB_API int ( luaopen_adc )( lua_State *L );

#define AUXLIB_RPC   "rpc"
LUALIB_API int ( luaopen_rpc )( lua_State *L );

#define AUXLIB_BITARRAY "bitarray"
LUALIB_API int ( luaopen_bitarray )( lua_State *L );

#define AUXLIB_ELUA "elua"
LUALIB_API int ( luaopen_elua )( lua_State *L );

#define AUXLIB_I2C  "i2c"
LUALIB_API int ( luaopen_i2c )( lua_State *L );

#define AUXLIB_WIFI      "wifi"
LUALIB_API int ( luaopen_wifi )( lua_State *L );

#define AUXLIB_MQTT      "mqtt"
LUALIB_API int ( luaopen_mqtt )( lua_State *L );

#define AUXLIB_U8G      "u8g"
LUALIB_API int ( luaopen_u8g )( lua_State *L );

#define AUXLIB_NODE      "node"
LUALIB_API int ( luaopen_node )( lua_State *L );

#define AUXLIB_FILE      "file"
LUALIB_API int ( luaopen_file )( lua_State *L );

#define AUXLIB_OW      "ow"
LUALIB_API int ( luaopen_ow )( lua_State *L );

// Helper macros
#define MOD_CHECK_ID( mod, id )\
  if( !platform_ ## mod ## _exists( id ) )\
    return luaL_error( L, #mod" %d does not exist", ( unsigned )id )

#define MOD_CHECK_TIMER( id )\
  if( id == PLATFORM_TIMER_SYS_ID && !platform_timer_sys_available() )\
    return luaL_error( L, "the system timer is not available on this platform" );\
  if( !platform_timer_exists( id ) )\
    return luaL_error( L, "timer %d does not exist", ( unsigned )id )\

#define MOD_CHECK_RES_ID( mod, id, resmod, resid )\
  if( !platform_ ## mod ## _check_ ## resmod ## _id( id, resid ) )\
    return luaL_error( L, #resmod" %d not valid with " #mod " %d", ( unsigned )resid, ( unsigned )id )

#define MOD_REG_NUMBER( L, name, val )\
  lua_pushnumber( L, val );\
  lua_setfield( L, -2, name )
    
#define MOD_REG_LUDATA( L, name, val )\
  lua_pushlightuserdata( L, val );\
  lua_setfield( L, -2, name )
    
#endif