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rolled back linux plattform to eeprom

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This commit is contained in:
SirSydom 2022-02-14 23:14:46 +01:00
parent 5bf2177d66
commit dbfd190653
2 changed files with 16 additions and 15 deletions
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27
src/linux_platform.cpp
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@ -1,15 +1,5 @@
#include "linux_platform.h" #include "linux_platform.h"
#ifdef __linux__ #ifdef __linux__
#include "knx/device_object.h"
#include "knx/address_table_object.h"
#include "knx/association_table_object.h"
#include "knx/group_object_table_object.h"
#include "knx/application_program_object.h"
#include "knx/ip_parameter_object.h"
#include "knx/bits.h"
#include "knx/ip_host_protocol_address_information.h"
#include <cstdio> #include <cstdio>
#include <string> #include <string>
#include <cstring> #include <cstring>
@ -38,6 +28,15 @@
#include <poll.h> // Needed for GPIO edge detection #include <poll.h> // Needed for GPIO edge detection
#include <sys/time.h> // Needed for delayMicroseconds() #include <sys/time.h> // Needed for delayMicroseconds()
#include "knx/device_object.h"
#include "knx/address_table_object.h"
#include "knx/association_table_object.h"
#include "knx/group_object_table_object.h"
#include "knx/application_program_object.h"
#include "knx/ip_parameter_object.h"
#include "knx/bits.h"
#include "knx/ip_host_protocol_address_information.h"
#define MAX_MEM 4096 #define MAX_MEM 4096
LinuxPlatform::LinuxPlatform() LinuxPlatform::LinuxPlatform()
@ -266,15 +265,15 @@ int LinuxPlatform::readBytesMultiCast(uint8_t* buffer, uint16_t maxLen)
return len; return len;
} }
uint8_t* LinuxPlatform::getNonVolatileMemoryStart() uint8_t* LinuxPlatform::getEepromBuffer(uint16_t size)
{ {
if (_fd < 0) if (_fd < 0)
doMemoryMapping(); doMemoryMapping();
return _mappedFile; return _mappedFile + 2;
} }
void LinuxPlatform::commitNonVolatileMemory() void LinuxPlatform::commitToEeprom()
{ {
if (_fd < 0) if (_fd < 0)
doMemoryMapping(); doMemoryMapping();
@ -314,6 +313,8 @@ void LinuxPlatform::doMemoryMapping()
if (addr[0] != 0xAF || addr[1] != 0xFE) if (addr[0] != 0xAF || addr[1] != 0xFE)
{ {
memset(addr, 0, FLASHSIZE); memset(addr, 0, FLASHSIZE);
addr[0] = 0xAF;
addr[1] = 0xFE;
} }
if (addr == MAP_FAILED) if (addr == MAP_FAILED)

4
src/linux_platform.h
View File

@ -55,8 +55,8 @@ public:
int readWriteSpi (uint8_t *data, size_t len) override; int readWriteSpi (uint8_t *data, size_t len) override;
//memory //memory
uint8_t* getNonVolatileMemoryStart() override; uint8_t* getEepromBuffer(uint16_t size) override;
void commitNonVolatileMemory() override; void commitToEeprom() override;
void cmdlineArgs(int argc, char** argv); void cmdlineArgs(int argc, char** argv);
private: private: