unsigned char SetttingsAction(unsigned char mode)
{
unsigned char i,save = FALSE;
/* mode:
#define SETTINGS_LOAD 0x00
#define SETTINGS_CLEAR 0x01
#define SETTINGS_NEW_ID 0x02
#define SETTINGS_NEW_ENCRYP 0x04
#define SETTINGS_RESET_ALL 0x07
*/
// Read settings from eeprom
EepromRead((unsigned char*)&settings, sizeof(settings_t), SETTINGS_ADDRESS);
// Check settings are valid first (or changing id will reset all)
if(settings.checksum != SettingsChecksum())
{
mode |= SETTINGS_CLEAR; // Need to clear them
save = TRUE;
}
// Check id is valid
if( (settings.deviceId.val32&0x00fffffful) == 0x00ffffffUL ||
(settings.deviceId.val32&0x00fffffful) == 0x00000000UL ||
(mode & SETTINGS_NEW_ID) )
{
// Make a random id
settings.deviceId.val8[3] = HEADER_BYTE_MSB;
WriteRandom(settings.deviceId.val8, 3);
save = TRUE;
}
// Check for invalid encryption
for(i=0;i<AES_KEY_SIZE;i++)
{
if(settings.key[i] != 0xff && settings.key[i] != 0x00)
break;
}
if((mode & SETTINGS_NEW_ENCRYP) || (i == AES_KEY_SIZE))
{
// Need to generate encryption mask
WriteRandom(&settings.key, AES_KEY_SIZE);
// Save encryption packet
save = TRUE;
}
// If setting to defaults
if(mode & SETTINGS_CLEAR)
{
settings.batt_min = VBATT_MIN;
settings.tx_power = RADIO_TX_PWR_DBM;
settings.pir_threshold = PIR_THRESHOLD;
settings.pir_suspect_val = PIR_THRESHOLD_SUSPECT_VAL;
settings.pir_suspect_count = PIR_THRESHOLD_SUSPECT_COUNT;
settings.pir_suspect_release = PIR_THRESHOLD_SUSPECT_RELEASE;
settings.pir_disarm_time = PIR_DISARM_TIME;
settings.pir_led_time = PIR_LED_TIME;
settings.sensor_settle_time = PIR_SETTLE_TIME;
settings.sw_led_time = SW_LED_TIME;
settings.credit_interval = CREDIT_INTERVAL;
settings.max_pir_credits = MAX_PIR_CREDITS;
settings.max_switch_credits = MAX_SWITCH_CREDITS;
settings.sample_interval = SAMPLE_INTERVAL;
settings.num_tx_repeats = SAMPLE_RETRANSMITS;
save = TRUE;
}
// Do we need to save
if(save)
{
SettingsSave();
}
return save;
}
INT
_cdecl main (
INT Argc,
CHAR *Argv[]
)
{
UCHAR testCase;
//
// Parse cmd line
//
if (!ParseCmdLine(Argc,Argv)) {
return 1;
}
//
// Create the test file
//
if (!CreateTestFile()) {
return 2;
}
//
// Call appropriate test routine.
//
testCase = (Test << 1) | Access;
switch (testCase) {
case 0:
if (!ReadSequential(Iterations)) {
return 3;
}
break;
case 1:
//
// Read random
//
if (!ReadRandom(Iterations)) {
return 3;
}
break;
case 2:
if (!WriteSequential(Iterations)) {
return 3;
}
break;
case 3:
//
// Write random
//
if (!WriteRandom(Iterations)) {
return 3;
}
break;
default:
printf("Invalid test case\n");
return 3;
}
return 0;
}