static void
cli_cmd_fsnum(char *cmdline) {
/* Abuse cli function to parse the hex */
int16_t status;
static const clivalue_t snum_value = { NULL, VAR_HEX, &snum, 8 };
cliSetVar(&snum_value, cmdline);
status = eeprom_write_page(0, (uint8_t*)&snum);
if (status == EERR_OK) {
cliInfo(NULL);
} else {
show_eeprom_error(status);
}
}
int16_t
eeprom_write_cfg(void) {
uint8_t addr;
int16_t status;
cfg.crc = inet_chksum(&cfg, sizeof(cfg) - 2);
for (addr = EEPROM_CFG_OFFSET; addr < EEPROM_SIZE; addr += EEPROM_PAGE_SIZE) {
status = eeprom_write_page(addr, &cfg_bytes[addr - EEPROM_CFG_OFFSET]);
if (status != EERR_OK) {
return status;
}
}
return EERR_OK;
}
void eeprom_write_bank(uint16_t addr,uint16_t num,uint8_t *p_data)
{
uint16_t i = 0;
uint16_t cur_blk = addr/PAGE_SIZE;//写入地址所在页
uint8_t blk_shift = addr%PAGE_SIZE;//写入地址在页内的偏移量
uint8_t first_blk_num = PAGE_SIZE - (addr%PAGE_SIZE);//写入地址所在页的剩余容量
uint16_t last_blk = (addr+num)/PAGE_SIZE;//写入数据的最后页号
uint8_t last_blk_num = (addr+num)%PAGE_SIZE;//写入数据的最后页内需要的写的字节数
uint16_t full_page_num = last_blk - cur_blk;
if(num <= first_blk_num)
{
while(eeprom_write_page(cur_blk,blk_shift,num,p_data));
p_data += num;
cur_blk++;
}else
{
while(eeprom_write_page(cur_blk,blk_shift,first_blk_num,p_data));
p_data += first_blk_num;
cur_blk++;
}
if(full_page_num > 1)
{
for(i = 0; i < full_page_num - 1; i++)
{
while(eeprom_write_page(cur_blk,0,PAGE_SIZE,p_data));
p_data += PAGE_SIZE;
cur_blk++;
}
}
if(last_blk == cur_blk)
{
while(eeprom_write_page(cur_blk,0,last_blk_num,p_data));
}
}
