void nodeconfig_listen(void)
{
//
// Listen for serial input, which is how we set the address
//
if (Serial.available())
{
// If the character on serial input is in a valid range...
char c = Serial.read();
if ( c >= '0' && c <= '5' )
{
*nextserialat++ = c;
if ( nextserialat == maxserial )
{
*nextserialat = 0;
printf_P(PSTR("\r\n*** Unknown serial command: %s\r\n"),serialdata);
nextserialat = serialdata;
}
}
else if ( tolower(c) == 'r' )
{
eeprom_info.relay = true;
printf_P(PSTR("ROLE: %S\n\r"),eeprom_info.relay ? PSTR("Relay") : PSTR("Leaf") );
if ( eeprom_info.flag == valid_eeprom_flag )
eeprom_update_block(&eeprom_info,address_at_eeprom_location,sizeof(eeprom_info));
else
printf_P(PSTR("Please assign an address to commit this role to EEPROM\r\n"));
}
else if ( tolower(c) == 'l' )
{
eeprom_info.relay = false;
printf_P(PSTR("ROLE: %S\n\r"),eeprom_info.relay ? PSTR("Relay") : PSTR("Leaf") );
if ( eeprom_info.flag == valid_eeprom_flag )
eeprom_update_block(&eeprom_info,address_at_eeprom_location,sizeof(eeprom_info));
else
printf_P(PSTR("Please assign an address to commit this role to EEPROM\r\n"));
}
else if ( c == 13 )
{
// Convert to octal
char *pc = serialdata;
uint16_t address = 0;
while ( pc < nextserialat )
{
address <<= 3;
address |= (*pc++ - '0');
}
// It is our address
eeprom_info.flag = valid_eeprom_flag;
eeprom_info.address = address;
eeprom_update_block(&eeprom_info,address_at_eeprom_location,sizeof(eeprom_info));
// And we are done right now (no easy way to soft reset)
printf_P(PSTR("\n\rManually set to address 0%o\n\rPress RESET to continue!"),address);
while(1);
}
}
}
void SetUpNewEEPROM() {
eeprom_update_block(sig, (void*)(EEPROM_SIG_START), EEPROM_SIG_LENGTH);
eeprom_update_byte((uint8_t*)EEPROM_VERSION_START, DEVICE_VERSION_MAJOR);
eeprom_update_byte((uint8_t*)EEPROM_VERSION_START + 1,
DEVICE_VERSION_MINOR);
eeprom_update_block((const void*)&webUsbDescriptorStringSerialNumber[1],
(void*)EEPROM_SERIAL_START, EEPROM_SERIAL_LENGTH);
}
/*-----------------------------------------------------------------------------
/ Tries to parse arguments like:
/ http://192.168.4.1/s,bu_bir_internet_agidir
/ and saves that string to proper EEPROM location
/------------------------------------------------------------------------------
/ tcpData[0 : 4] => "GET /" => HTTP request header
/ tcpData[5 : 6] => "s," => 's' is the ID for state machine and ',' is seperator
/ tcpData[7 : ...] => actual data we want to parse and store
/----------------------------------------------------------------------------*/
uint16_t parseTCP_setAndResponse(const char* name, uint8_t* eepromBaseAddr, uint8_t* ramBuffer, uint8_t maxLen,uint16_t tcpLen,uint8_t* respBuff)
{
uint8_t ind = 0;
while((tcpData[ind+7] != ' ') && (ind < (maxLen -1)))
{
ramBuffer[ind] = tcpData[ind+7];
ind++;
}
tcpLen = fill_tcp_data(respBuff,0,HTTP_RESPONSE_HEADER);
if(ind < (maxLen -1))
{
ramBuffer[ind] = '\0';
eeprom_update_block(ramBuffer,eepromBaseAddr,maxLen);
tcpLen = fill_tcp_data(respBuff,tcpLen,name);
tcpLen = fill_tcp_data(respBuff,tcpLen," set to: ");
tcpLen = fill_tcp_data(respBuff,tcpLen,ramBuffer);
tcpLen = fill_tcp_data(respBuff,tcpLen,"\r\n");
}
else
{
tcpLen = fill_tcp_data(respBuff,tcpLen,name);
tcpLen = fill_tcp_data(respBuff,tcpLen," too long!\r\n");
}
return tcpLen;
}
void logger_next_flight()
{
uint8_t sec, min, hour, day, wday, month;
uint16_t year;
uint32_t today;
datetime_from_epoch(time_get_local(), &sec, &min, &hour, &day, &wday, &month, &year);
today = datetime_to_epoch(0, 0, 0, day, month, year);
if (today == logger_flight_day)
{
logger_flight_number++;
eeprom_busy_wait();
eeprom_update_byte(&config_ro.flight_number, logger_flight_number);
}
else
{
logger_flight_number = 0;
logger_flight_day = today;
eeprom_busy_wait();
eeprom_update_block((void *)&logger_flight_day, &config_ro.flight_date, sizeof(logger_flight_day));
eeprom_update_byte(&config_ro.flight_number, logger_flight_number);
}
DEBUG("date is: ");
print_datetime(today);
DEBUG("flight number is: %d\n", logger_flight_number);
}
static bool rfReceivePacket(NWK_DataInd_t *ind) {
// First figure out what kind of packet this is, and then call the appropreate function.
switch ((packetType_t) (ind->data[0])) {
case bacon:
processBaconPacket(ind);
break;
case connectionAck:
if(processConnectionAck(ind)) {
ui_baseStationConnected();
eeprom_update_block(&(baseStationList[connectedBaseStation]), (void*)27, sizeof(struct baseStation));
eeprom_update_byte((uint8_t*)29, 1); // Force the RSSI of the connected base station to 1 without modifying value in ram.
eeprom_update_byte((uint8_t*)26, 0xFF);
}
break;
case dataRequest:
if (ind->size != sizeof(dataRequestPacket_t))
break;
memcpy(&datRequest, ind->data, sizeof(dataRequestPacket_t));
receivedDataRequest = true;
return false;
break;
case dataAck:
handleDataAck(ind);
break;
case coldStart:
receivedColdStart = true;
break;
default:
break;
}
return true;
}
void eeprom_write_light_cal_factor(uint8_t index, float value)
{
if(index >= light_cal_size)
return;
eeprom_update_block((const void *)&value, (void *)offsetof(eeprom_t, light_cal[index].factor), sizeof(value));
}
void eeprom_write_temp_cal_offset(uint8_t index, float value)
{
if(index >= temp_cal_size)
return;
eeprom_update_block((const void *)&value, (void *)offsetof(eeprom_t, temp_cal[index].offset), sizeof(value));
}
int main(void)
{
MCUSR &= ~(1 << WDRF);
wdt_disable();
// led
SETUPRED();
SETUPGREEN();
GREENON();
REDON();
uint8_t bootloader_version[5] = "b002";
eeprom_update_block((void *)&bootloader_version, BOOTLOADER_VERSION_ADDR, 4);
sd_disk sd;
_delay_ms(250);
uint16_t flash = 0;
if (!sd_init(&sd) && disk_init(&sd)) {
if (!find_and_load_bootfile(&sd)) {
flash = 4*3;
}
}
GREENOFF();
REDOFF();
for (int i=0; i<flash; i++) {
REDTOGGLE();
_delay_ms(250);
}
REDOFF();
__asm__("jmp 0000");
sd_write_block(0,0);
}
void logger_init()
{
log_fil = new FIL;
fc.logger_state = LOGGER_IDLE;
uint8_t sec, min, hour, day, wday, month;
uint16_t year;
uint32_t today;
datetime_from_epoch(time_get_local(), &sec, &min, &hour, &day, &wday, &month, &year);
today = datetime_to_epoch(0, 0, 0, day, month, year);
eeprom_busy_wait();
eeprom_read_block((void *)&logger_flight_day, &config_ro.flight_date, sizeof(logger_flight_day));
logger_flight_number = eeprom_read_byte(&config_ro.flight_number);
if (logger_flight_day != today)
{
logger_flight_number = 0;
logger_flight_day = today;
eeprom_busy_wait();
eeprom_update_block((void *)&logger_flight_day, &config_ro.flight_date, sizeof(logger_flight_day));
eeprom_update_byte(&config_ro.flight_number, logger_flight_number);
}
DEBUG("date is: ");
print_datetime(today);
DEBUG("flight number is: %d\n", logger_flight_number);
}
void update_highscores(uint8_t name[3], uint16_t score) {
highscore new_score;
for(uint8_t i = 0; i < 3; i++) {
new_score.name[i] = *name;
name++;
}
new_score.score = score;
highscore new_scores[LIST_SIZE];
highscore scores[LIST_SIZE];
eeprom_read_block(scores, 0, sizeof(scores));
//insert the new score into the scores array
uint8_t i;
for(i = 0; i < LIST_SIZE; i++) {
// if the score is equal or higher, or the score is empty
if(scores[i].score <= new_score.score || scores[i].score == -1) {
new_scores[i] = new_score;
break;
} else {
new_scores[i] = scores[i];
}
}
// fill the last positions with stuff from the old leaderboard
for(uint8_t j = i; j < LIST_SIZE-1; j++) {
new_scores[j+1] = scores[j];
}
// update the eeprom
eeprom_update_block(new_scores, 0, sizeof(new_scores));
}
int main(void) {
initUSART();
char ramString[STRING_LEN];
uint8_t counter;
while (1) {
printString("\r\n------------------\r\n");
eeprom_read_block(ramString, eepromString, STRING_LEN);
printString(ramString);
printString("\r\nThe counter reads: ");
counter = eeprom_read_byte(&eepromCounter);
printByte(counter);
printString("\r\nMy uint16_t value is: ");
printWord(eeprom_read_word(&eepromWord));
printString("\r\n Enter a new introduction string below:\r\n");
readString(ramString, STRING_LEN);
eeprom_update_block(ramString, eepromString, STRING_LEN);
counter++;
eeprom_update_byte(&eepromCounter, counter);
}
return (0);
}
void EVENT_USB_Device_ControlOUT(uint8_t* buf, uint8_t count){
switch (usb_cmd){
case 0xE1: // Write EEPROM
eeprom_update_block(buf, (void*)(cmd_data*64), count);
break;
}
}
int main(void) {
char myString[STRING_MAXLEN];
char *eepromAddress = (char *) STRING_ADDRESS;
uint16_t counter;
initUSART();
while (1) {
// Read from EEPROM and print out
eeprom_read_block(myString, eepromAddress, STRING_MAXLEN);
counter = eeprom_read_word((uint16_t *) COUNTER_ADDRESS);
printString("\r\nYour old favorite color is: ");
printString(myString);
// Take input, store in EEPROM
printString("\r\n\r\n Type your new favorite color. ");
readString(myString, sizeof(myString));
/* pass by address, function will change its values */
eeprom_update_block(myString, eepromAddress, STRING_MAXLEN);
counter++;
printString("Thanks! \r\nYou've answered the same question ");
printWord(counter);
printString(" times. \r\n");
eeprom_update_word((uint16_t *) COUNTER_ADDRESS, counter);
}
return 0;
}
void settings_set_array(uint8_t key, uint8_t size, const uint8_t *value)
{
if (key < ArraySettingsKeyCount && size <= ARRAY_SIZE)
{
eeprom_update_block((const void*) value, (void*) &eeArraySettings[key], size);
change_flags |= SettingsArray;
}
}
void gui_set_time_timezone_cb(float val)
{
int8_t tmp = val * 2;
eeprom_busy_wait();
eeprom_update_block((void *)&config_ee.system.time_zone, (void *)&config.system.time_zone, sizeof(int8_t));
config.system.time_zone = tmp;
gui_switch_task(GUI_SET_TIME);
}
/**
* Sets the PID gains to zero-values.
*/
void resetPID()
{
memset(&pid, 0, sizeof(pid));
pid.Kp[0] = 32000.0;
pid.Kp[5] = -32000.0; // We invert the rudder so +-100% is positive RHS angle
eeprom_update_block(&pid, &pidEeprom, sizeof(pidConstants_t));
}
/**
* Stores config data to EEPROM.
*/
static void
_app_config_save_internal()
{
#if APP_CONF_STORE_EEPROM
log_i("Saving config to EEPROM...\n");
system_config._check_sequence = CHECK_SEQUENCE;
eeprom_update_block(&system_config, &ee_system_config, sizeof (system_config));
#endif
}
void WriteLightProgram(const uint8_t *opcode_buf, uint8_t opcode_buf_len) {
eeprom_update_byte((uint8_t*)EEPROM_PROGRAM_SIZE, opcode_buf_len);
if (opcode_buf_len == 0 || opcode_buf_len > EEPROM_PROGRAM_MAX_SIZE) {
return;
}
eeprom_update_block((const void*)opcode_buf,
(void*)EEPROM_PROGRAM_START,
opcode_buf_len);
}
static void edit(void) {
if(config.flags & IS_ANIMATION) {
config.flags = IS_MARQUEE;
config.mode.marquee.delay = 10;
config.mode.marquee.spacing = 1;
eeprom_update_block(&config, &stored_config.config, sizeof(config));
eeprom_update_byte(&stored_config.data[0], '\0');
}
edit_marquee();
}
void gui_set_logger_glider_id_cb(uint8_t ret, char * buff)
{
if (ret == GUI_TEXT_OK)
{
strcpy((char *)config.logger.glider_id, buff);
eeprom_update_block((void *)config.logger.glider_id, (void *)config_ee.logger.glider_id, LOG_TEXT_LEN);
}
gui_switch_task(GUI_SET_LOGGER);
}
void over_write_eeprom(){
char c[15];
//uint8_t count=0;
vStringSend("new pw:");
vRcvString(c);
vStringSend("\r\n");
eeprom_update_block((const void *)c, (void *)USERPW_ADDRESS, 10);
eeprom_read_block((void*)readblock, (const void*)USERPW_ADDRESS, 10);
}
/**
* Load values from EEPROM. Apply default values, if data is not valid.
**/
void loadEepromValues(void) {
// load values from eeprom
eeprom_read_block(&config, &eeConfig, sizeof(config));
// check if EEPROM has been erased and apply default values
if (config.enable == 0xFFFF) {
memcpy(&config, &defaultConfig, sizeof(config));
eeprom_update_block(&config, &eeConfig, sizeof(eeConfig));
}
}
void cfg_reset_factory_test()
{
uint8_t ff_buffer[sizeof(cfg_ro_t)];
for (uint16_t i = 0; i < sizeof(cfg_ro_t); i++)
ff_buffer[i] = 0xFF;
eeprom_busy_wait();
eeprom_update_block(ff_buffer, &config_ro, sizeof(cfg_ro_t));
eeprom_busy_wait();
task_set(TASK_POWERDOWN);
}
bool beginWrite()
{
if(reading || writing)
return false;
eepromptr = 0;
eeprom_busy_wait();
eeprom_update_block(GUARDSTR, (void *)0, GUARDLEN);
eepromptr = GUARDLEN;
writing = true;
return true;
}
void PrintCounter::saveStats() {
#if ENABLED(DEBUG_PRINTCOUNTER)
PrintCounter::debug(PSTR("saveStats"));
#endif
// Refuses to save data if object is not loaded
if (!this->isLoaded()) return;
// Saves the struct to EEPROM
eeprom_update_block(&this->data,
(void *)(this->address + sizeof(uint8_t)), sizeof(printStatistics));
}
static void eepromUpdateStringSafe(char *src, char *eepromDst)
{
char readString[LCD_NUM_CHARACTERS+1];
eeprom_busy_wait();
eeprom_update_block(src, eepromDst, LCD_NUM_CHARACTERS+1);
printf("EEPROM written\n");
eeprom_busy_wait();
eeprom_read_block(readString, eepromDst, LCD_NUM_CHARACTERS+1);
if (strcmp(readString, src)) {
eepromCorrupt();
}
}
void net_conf_save(void)
{
// update functions write if data is different
#if defined(eeprom_update_block)
// added to avr-lib @ version 1.6.7
eeprom_update_block((const void *)net_conf_ip_addr,
(void *)NET_CONF_EEMEM_IP_ADDR, 4);
eeprom_update_block((const void *)net_conf_net_mask,
(void *)NET_CONF_EEMEM_NET_MASK, 4);
eeprom_update_block((const void *)net_conf_gateway,
(void *)NET_CONF_EEMEM_GATEWAY, 4);
eeprom_update_byte((uint8_t *)NET_CONF_EEMEM_ENABLE_DHCP, net_conf_enable_dhcp);
#else
eeprom_write_block((const void *)net_conf_ip_addr,
(void *)NET_CONF_EEMEM_IP_ADDR, 4);
eeprom_write_block((const void *)net_conf_net_mask,
(void *)NET_CONF_EEMEM_NET_MASK, 4);
eeprom_write_block((const void *)net_conf_gateway,
(void *)NET_CONF_EEMEM_GATEWAY, 4);
eeprom_write_byte((uint8_t *)NET_CONF_EEMEM_ENABLE_DHCP, net_conf_enable_dhcp);
#endif
// note we don't write the mac here.
}
inline static
void gravar_ler_sensor_eeprom(sensor * s,valores * eeprom_s)
{
/* Caso o valor de umas das variaveis for 0 (o que significativa que não houve calibragem)
nós guardamos nela o valor da ultima calibragem feita(que está salva na eeprom). Do contrário
nós salvamos os valores da calibragem na eeprom.
*/
if (s->valor.linha != 0 || s->valor.fundo != 0)
eeprom_update_block((void *)&s->valor,(void *)eeprom_s,sizeof *eeprom_s);
else eeprom_read_block((void *)&s->valor,(void *)eeprom_s,sizeof *eeprom_s);
s->media = (s->valor.fundo + s->valor.linha) / 2;
}
bool sm_write_chunk(uint8_t chunk_id, char* data) {
// check where the chunk goes: the first chunk goes to the EE_DOMAIN_NAME area of the eeprom
if(chunk_id == 0) {
if(data[0] == '\0') // if the first byte of the new name is zero, don't write anything (leave the old name in the eeprom)
return true;
cli();
eeprom_update_block(data, (void*)(EE_DOMAIN_NAME), EE_DOMAIN_NAME_SIZE);
eeprom_busy_wait();
sei();
// The write fails if no function call follows an EEPROM write. This is strangeness.
_delay_ms(2);
return true;
} else { // the other chunks go to the EE_STATEMACHINE_... area
chunk_id -= 1; // subtract 1 from chunk id, because the first chunk went to the DOMAIN_NAME, so we have to restart counting from 0
// check if chunk offset is valid
if(((chunk_id+1) * (EE_STATEMACHINE_CHUNK_SIZE))
> EE_STATEMACHINE_ID_SIZE +
EE_STATEMACHINE_N_CONDITIONS_SIZE + EE_STATEMACHINE_CONDITIONS_SIZE
+ EE_STATEMACHINE_N_DT_TRANSITIONS_SIZE + EE_STATEMACHINE_DATETIME_TRANSITIONS_SIZE
+ EE_STATEMACHINE_N_TRANSITIONS_SIZE + EE_STATEMACHINE_TRANSITIONS_SIZE)
{
return false;
} else { // write chunk to eeprom
cli();
eeprom_update_block(data,
(void *)(EE_STATEMACHINE_ID + (chunk_id * EE_STATEMACHINE_CHUNK_SIZE)),
EE_STATEMACHINE_CHUNK_SIZE
);
eeprom_busy_wait();
sei();
// The write fails if no function call follows an EEPROM write. This is strangeness.
_delay_ms(2);
return true;
}
}
}
bool LoadEEPROM()
{
FILINFO fno;
if (f_stat("UPDATE.EE", &fno) == FR_OK)
{
DEBUG("EE update found.\n");
FIL * ee_file;
ee_file = new FIL;
f_open(ee_file, "UPDATE.EE", FA_READ);
uint16_t rd = 0;
byte4 tmp;
f_read(ee_file, tmp.uint8, sizeof(tmp), &rd);
if (tmp.uint32 != BUILD_NUMBER)
{
gui_showmessage_P(PSTR("UPDATE.EE is not\ncompatibile!"));
DEBUG("Rejecting update file %lu != %lu\n", tmp.uint32, BUILD_NUMBER);
delete ee_file;
return false;
}
//rewind the file
f_lseek(ee_file, 0);
DEBUG("tell = %d\n", f_tell(ee_file));
for (uint16_t i = 0; i < fno.fsize; i += rd)
{
uint8_t buf[256];
f_read(ee_file, buf, sizeof(buf), &rd);
DEBUG("tell = %d\n", f_tell(ee_file));
DEBUG(" %d / %d\n", i + rd, fno.fsize);
eeprom_busy_wait();
eeprom_update_block(buf, (uint8_t *)(APP_INFO_EE_offset + i), rd);
}
gui_showmessage_P(PSTR("UPDATE.EE\napplied."));
delete ee_file;
return true;
}
return false;
}