void read_frame_from_eeprom(uint8_t *frame)
{
eeprom_read_bytes(read_addr, FRAME_SIZE, frame);
read_addr += FRAME_SIZE;
if(read_addr + FRAME_SIZE > MAX_ADDR)
read_addr = 0;
}
void host_chip_id_read(uint8_t *dst, uint8_t len)
{
(void)eeprom_read_bytes(&host_addr_i2c, 0, dst, len);
dst[0] = 0x11;
dst[1] = 0x22;
dst[2] = 0x33;
dst[3] = 0x44;
return;
}
void IOToaster::loadConfiguration()
{
// Server port
eeprom_read_bytes(2, (byte *)&_serverPort, sizeof(int));
// Server Address
_serverIp = "";
int addr = sizeof(int) + 3;
char c;
do {
c = eeprom_read_byte((unsigned char *)addr++);
if (c != 0)
_serverIp += c;
} while (c != 0 && addr < 50);
}
void eeprom_read(uint32_t addr,uint16_t num,uint8_t *p_data)
{
#ifdef SPIMARM
eeprom_status = 1;
SPIMRAM_ReadBuffer(p_data, addr, num);
#else
u16 temp_addr;
u16 temp_num;
eeprom_status = 1;
if(addr&0x10000)
{
SEL_CHIP2;
temp_addr = (addr&0xffff);
temp_num = num;
eeprom_read_bytes(temp_addr,temp_num,p_data);
}else if((addr + num)&0x10000)
{
SEL_CHIP1;
temp_addr = (addr&0xffff);
temp_num = 0x10000 - temp_addr;
eeprom_read_bytes(temp_addr,temp_num,p_data);
SEL_CHIP2;
eeprom_read_bytes(0,num-temp_num,p_data+temp_num);
}else
{
SEL_CHIP1;
temp_addr = (addr&0xffff);
temp_num = num;
eeprom_read_bytes(temp_addr,temp_num,p_data);
}
#endif
eeprom_status = 0;
if(wait_eeprom_idle == 1)
{
wait_eeprom_idle = 0;
}
}
int32_t pairing_list_addr_read(uint8_t rx_num, uint8_t *addr)
{
uint8_t eeprom_addr;
if (rx_num >= PAIRING_LIST_MAX_ADDR_NUM)
{
printf("[%s, L%d] rx num(%d) excess max.\r\n", __FILE__, __LINE__, rx_num);
return -1;
}
eeprom_addr = PAIRING_LIST_ADDR_LEN * rx_num;
(void)eeprom_read_bytes(&eeprom_i2c, eeprom_addr, addr, PAIRING_LIST_ADDR_LEN);
return 0;
}
//
// Reads an integer value at the specified address.
// Returns true if the variable is successfully read.
// Returns false if the specified address is outside the
// allowed range or too close to the maximum vlaue
// to hold all of the bytes (an int variable requires
// more than one byte).
//
boolean EepromUtil::eeprom_read_int(int addr, int* value) {
return (eeprom_read_bytes(addr, (byte*)value, sizeof(int)));
}
void SkynetClient::getUuid(char *uuid)
{
eeprom_read_bytes(UUIDADDRESS, uuid, UUIDSIZE);
uuid[UUIDSIZE-1]='\0'; //in case courrupted or not defined
}
void SkynetClient::getToken(char *token)
{
eeprom_read_bytes(TOKENADDRESS, token, TOKENSIZE);
token[TOKENSIZE-1]='\0'; //in case courrupted or not defined
}