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New place for eeprom programming program

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This commit is contained in:
Hakan Bastedt
2024-12-10 20:57:16 +01:00
parent 44d2324a03
commit 2871fd7905
12 changed files with 299 additions and 238 deletions
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163
Utils/EEPROM_store_valid/src/EEPROM_store_valid.cpp Executable file
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// Write a valid eeprom for LAN9252.
//
#include <Wire.h>
#include <I2C_eeprom.h>
// Define LAN9252 or AX58100
// Output below from binary eeprom: xxd --include eeprom_data.bin
// #define LAN9252
// #define AX58100
#define LAN9252
//#define PROGRAM_EEPROM
// Don't define PROGRAM_EEPROM if you only want to read out contents
#ifdef LAN9252
#define ESC_STRING "LAN9252"
const uint8_t eeprom_data[] = {
0x04, 0x0f, 0x00, 0x44, 0x10, 0x27, 0xf0, 0xff, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0xd4, 0x00, 0xd8, 0x04, 0x00, 0x00, 0x0d, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x01, 0x00, 0x0a, 0x00, 0x1c, 0x00,
0x02, 0x0d, 0x4c, 0x41, 0x4e, 0x39, 0x32, 0x35, 0x32, 0x2d, 0x44, 0x49,
0x47, 0x49, 0x4f, 0x28, 0x39, 0x32, 0x35, 0x32, 0x20, 0x38, 0x20, 0x43,
0x68, 0x2e, 0x20, 0x44, 0x69, 0x67, 0x2e, 0x20, 0x49, 0x6e, 0x2d, 0x2f,
0x4f, 0x75, 0x74, 0x70, 0x75, 0x74, 0x20, 0x32, 0x78, 0x4d, 0x49, 0x49,
0x20, 0x28, 0x4e, 0x6f, 0x20, 0x44, 0x43, 0x29, 0x1e, 0x00, 0x10, 0x00,
0x01, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x01, 0x00, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x28, 0x00, 0x01, 0x00,
0x01, 0x02, 0x29, 0x00, 0x08, 0x00, 0x01, 0x0f, 0x00, 0x00, 0x44, 0x00,
0x01, 0x03, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x01, 0x04, 0xff, 0xff
};
#endif
#ifdef AX58100
#define ESC_STRING "Ax58100"
// xxd --include eeprom_data.bin
unsigned char eeprom_data[] = {
0x04, 0x0d, 0x00, 0x44, 0x10, 0x27, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0xc1, 0x00, 0x95, 0x0b, 0x00, 0x00, 0x00, 0x02, 0x01, 0x00,
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x1f, 0x00, 0x01, 0x00, 0x0a, 0x00, 0x1b, 0x00,
0x02, 0x0b, 0x41, 0x58, 0x35, 0x38, 0x31, 0x30, 0x30, 0x5f, 0x45, 0x56,
0x42, 0x28, 0x41, 0x58, 0x35, 0x38, 0x31, 0x30, 0x30, 0x20, 0x45, 0x56,
0x42, 0x20, 0x28, 0x44, 0x69, 0x67, 0x69, 0x74, 0x61, 0x6c, 0x20, 0x31,
0x36, 0x2d, 0x49, 0x6e, 0x70, 0x75, 0x74, 0x2f, 0x31, 0x36, 0x2d, 0x4f,
0x75, 0x74, 0x70, 0x75, 0x74, 0x29, 0x1e, 0x00, 0x10, 0x00, 0x01, 0x00,
0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x01, 0x00, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x28, 0x00, 0x01, 0x00, 0x01, 0x02,
0x29, 0x00, 0x0c, 0x00, 0x02, 0x0f, 0x00, 0x00, 0x44, 0x00, 0x01, 0x03,
0x03, 0x0f, 0x00, 0x00, 0x44, 0x00, 0x01, 0x03, 0x00, 0x10, 0x00, 0x00,
0x00, 0x00, 0x01, 0x04, 0xff, 0xff};
#endif
// 32 kbit bytes
#define EEPROM_MAXBYTES 32 * 1024 / 8
// the address of your EEPROM
#define DEVICEADDRESS (0x50)
I2C_eeprom eeprom(DEVICEADDRESS, EEPROM_MAXBYTES);
void dumpEEPROM(uint16_t memoryAddress, uint16_t length);
void printHex(byte b);
void setup()
{
Serial.begin(115200);
while (!Serial)
;
Serial.println();
Serial.println("IT IS BEGINNING");
Serial.println("WAIT FOR IT");
Wire.begin();
eeprom.begin();
#ifdef PROGRAM_EEPROM
Serial.println("----------------------------------------------");
Serial.print("Writing ");
Serial.print(sizeof(eeprom_data));
Serial.print(" long data for ");
Serial.println(ESC_STRING);
uint8_t ok;
ok = eeprom.writeBlockVerify(0, eeprom_data, sizeof(eeprom_data));
if (ok)
{
Serial.println("Success writeBlockVerify");
Serial.println("\nThat's it. It worked\n");
}
else
{
Serial.println("Failed writeBlockVerify");
}
Serial.println("----------------------------------------------");
#endif
dumpEEPROM(0, sizeof(eeprom_data));
}
void loop()
{
// Nothing to do during loop
}
void dumpEEPROM(uint16_t memoryAddress, uint16_t length)
{
const int BLOCK_TO_LENGTH = 12;
Serial.print(" ");
for (int x = 0; x < 10; x++)
{
if (x != 0)
Serial.print(" ");
Serial.print(x, HEX);
}
Serial.println("\n--------------------------------------------------------");
// block to defined length
memoryAddress = memoryAddress / BLOCK_TO_LENGTH * BLOCK_TO_LENGTH;
// length = (length + BLOCK_TO_LENGTH - 1) / BLOCK_TO_LENGTH * BLOCK_TO_LENGTH;
byte b = eeprom.readByte(memoryAddress);
for (unsigned int i = 0; i < length; i++)
{
char buf[16];
if (memoryAddress % BLOCK_TO_LENGTH == 0)
{
if (i != 0)
Serial.println();
if (memoryAddress == 0)
Serial.print(" ");
else if (memoryAddress < 100)
Serial.print(" ");
else if (memoryAddress < 1000)
Serial.print(" ");
Serial.print(memoryAddress);
Serial.print(": ");
}
printHex(b);
b = eeprom.readByte(++memoryAddress);
}
Serial.println("\n-----------------------------------");
}
void printHex(byte b)
{
char buf[20];
sprintf(buf, "0x%02x ", b);
Serial.print(buf);
}