Files
bacnet_stack/ports/xplained/nvmdata.c
T
Steve Karg d50c190957 Issue 2 move folders and use deep path include file names to prevent collisions (#4)
* moving folders and files and adjust server demo build

* Fix Makefile for apps/server on Linux

* fix unit test source file folders

* fix datetime convert UTC functions. Add Code::Blocks project for datetime testing

* added some ignore extensions

* disable parallel make option

* fix build for abort, dcc, and epics apps

* fix build for dcc, epics, error, and getevent apps.

* Fixed building of all apps

* fix the ipv4 to ipv6 router app build

* Change indent style from Google to Webkit

* make pretty to re-format style

* removed common Makefile since we already had one and two was too many

* remove scripts from root folder that are no longer maintained or used

* remove mercurial EOL and ignore files for git repo

* remove .vscodeconfig files from repo

* tweak clang-format style

* clang-format src and apps with tweaked style

* added clang-tidy to fix readability if braces in src

* result of make tidy for src and apps

* fix clang-tidy mangling

* Added code::blocks project for BACnet server simulation

* added code::blocks linux project for WhoIs app

* update text files for EOL

* fix EOL in some files

* fixed make win32 apps for older gcc

* Removed Borland C++ Makefile in apps. Unable to maintain support for Borland C++ compiler.

* created codeblocks project for apps/epics for Windows

* fixing ports/xplained to work with new data structure.

* fix ports/xplained example for Atmel Studio compile

* fix ports/stm32f10x example for gcc Makefile compile

* fix ports/stm32f10x example for IAR EWARM compile

* fix ports/xplained timer callback

* fix ports/bdk_atxx_mspt build with subdirs

* fix ports/bdk_atxx_mspt build with subdirs

* updated git ignore for IAR build artifacts

* updated gitignore for non-tracked files and folders

* fixed bdk-atxx4-mstp port for Rowley Crossworks project file

* fixed bdk-atxx4-mstp port for GCC AVR Makefile

* fixed atmega168 port for IAR AVR and GCC AVR Makefile

* fixed at91sam7s port for IAR ARM and GCC ARM Makefile

* removed unmaintainable DOS, RTOS32, and atmega8 ports.  Updated rx62n (untested).

* changed arm7 to uip port
2019-12-13 15:19:10 -06:00

42 lines
1.0 KiB
C

/**
* @file
* @author Steve Karg <skarg@users.sourceforge.net>
* @date 2013
* @brief Store and retrieve non-volatile data
*
*/
#include <stdint.h>
#include <stdbool.h>
#include "nvmdata.h"
#include "bacnet/datalink/dlmstp.h"
#include "bacnet/basic/object/device.h"
/**
* Initializes the non-volatile memory module
*/
void nvm_data_init(void)
{
uint32_t device_id = 127;
uint8_t max_master = 127;
uint8_t mac_address = 127;
nvm_read(NVM_MAC_ADDRESS, &mac_address, 1);
if (mac_address == 255) {
/* uninitialized */
mac_address = 123;
}
dlmstp_set_mac_address(mac_address);
nvm_read(NVM_MAX_MASTER, &max_master, 1);
if (max_master > 127) {
max_master = 127;
}
dlmstp_set_max_master(max_master);
/* Get the device ID from the EEPROM */
nvm_read(NVM_DEVICE_0, (uint8_t *) & device_id, sizeof(device_id));
if (device_id < BACNET_MAX_INSTANCE) {
Device_Set_Object_Instance_Number(device_id);
} else {
Device_Set_Object_Instance_Number(mac_address);
}
}