/**
* Parse and then execute the "S" command from the user, which sets the time.
*/
void command_offset(char *command)
{
int8_t tmp_tz_offset;
int8_t tmp_dst_offset;
sscanf_P(command, PSTR("O %hhd %hhd\n"), &tmp_tz_offset, &tmp_dst_offset);
printf_P(PSTR("Setting offset to %i, dst to %i\n"),
tmp_tz_offset, tmp_dst_offset);
configuration.tz_offset = tmp_tz_offset;
configuration.dst_offset = tmp_dst_offset;
configuration_save();
}
uint8_t execute_pdu(pdu_type *pdu) {
switch (pdu->opcode) {
case OPCODE_GET_TYPE: {
pdu->number_of_arguments = 1;
pdu->arguments[0] = MODULE_TYPE;
break;
}
case OPCODE_GET_ID: {
pdu->number_of_arguments = 1;
pdu->arguments[0] = get_module_id();
break;
}
case OPCODE_GET_FW_VERSION: {
pdu->number_of_arguments = 3;
pdu->arguments[0] = FIRMWARE_MAJOR;
pdu->arguments[1] = FIRMWARE_MINOR;
pdu->arguments[2] = FIRMWARE_PATCHLEVEL;
break;
}
case OPCODE_GET_NR_CHANNELS: {
pdu->number_of_arguments = 1;
pdu->arguments[0] = NUM_CHANNELS;
break;
}
case OPCODE_GET_FEATURES: {
pdu->number_of_arguments = 1;
pdu->arguments[0] = 0;
break;
}
case OPCODE_GET_SW_THRESHOLD: {
pdu->number_of_arguments = 1;
pdu->arguments[0] = get_switch_threshold();
break;
}
case OPCODE_GET_DIMMER_THRESHOLD: {
pdu->number_of_arguments = 1;
pdu->arguments[0] = get_long_press_threshold();
break;
}
case OPCODE_GET_DIMMER_DELAY: {
pdu->number_of_arguments = 1;
pdu->arguments[0] = get_dimmer_delay();
break;
}
case OPCODE_GET_SW_TIMER: {
if (pdu->number_of_arguments == 1) {
uint8_t channel_number = pdu->arguments[0];
if (is_valid_channel(channel_number)) {
uint16_t channel_timer = get_switch_timer(channel_number);
pdu->number_of_arguments = 1;
pdu->arguments[0] = channel_timer;
} else {
return ERROR_INVALID_CHANNEL_NUMBER;
}
} else {
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
}
break;
}
case OPCODE_GET_CHANNEL_MAPPING: {
if (pdu->number_of_arguments == 1) {
uint8_t channel_number = pdu->arguments[0];
if (is_valid_channel(channel_number)) {
uint8_t channel_mapping = get_switch_mapping(channel_number);
pdu->number_of_arguments = 1;
pdu->arguments[0] = channel_mapping;
} else {
return ERROR_INVALID_CHANNEL_NUMBER;
}
} else {
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
}
break;
}
case OPCODE_GET_DEFAULT_STATE: {
if (pdu->number_of_arguments == 1) {
uint8_t channel_number = pdu->arguments[0];
if (is_valid_channel(channel_number)) {
uint8_t channel_state = get_default_channel_state(channel_number);
pdu->number_of_arguments = 1;
pdu->arguments[0] = channel_state;
} else {
return ERROR_INVALID_CHANNEL_NUMBER;
}
} else {
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
}
break;
}
case OPCODE_GET_DEFAULT_PERCENTAGE: {
if (pdu->number_of_arguments == 1) {
uint8_t channel_number = pdu->arguments[0];
if (is_valid_channel(channel_number)) {
uint8_t percentage = get_default_dimmer_percentage(channel_number);
pdu->number_of_arguments = 1;
pdu->arguments[0] = percentage;
} else {
return ERROR_INVALID_CHANNEL_NUMBER;
}
} else {
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
}
break;
}
case OPCODE_GET_DEFAULT_DIMMER_DIRECTION: {
if (pdu->number_of_arguments == 1) {
uint8_t channel_number = pdu->arguments[0];
if (is_valid_channel(channel_number)) {
uint8_t direction = get_default_dimmer_direction(channel_number);
pdu->number_of_arguments = 1;
pdu->arguments[0] = direction;
} else {
return ERROR_INVALID_CHANNEL_NUMBER;
}
} else {
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
}
break;
}
case OPCODE_SET_SW_THRESHOLD: {
if (pdu->number_of_arguments == 1) {
uint16_t threshold = pdu->arguments[0];
set_switch_threshold(threshold);
pdu->number_of_arguments = 0;
} else {
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
}
break;
}
case OPCODE_SET_DIMMER_DELAY: {
if (pdu->number_of_arguments == 1) {
uint8_t delay = pdu->arguments[0];
set_dimmer_delay(delay);
pdu->number_of_arguments = 0;
} else {
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
}
break;
}
case OPCODE_SET_DIMMER_THRESHOLD: {
if (pdu->number_of_arguments == 1) {
uint16_t threshold = pdu->arguments[0];
set_long_press_threshold(threshold);
pdu->number_of_arguments = 0;
} else {
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
}
break;
}
case OPCODE_SET_SW_TIMER: {
if (pdu->number_of_arguments == 2) {
uint8_t channel_number = pdu->arguments[0];
uint16_t timer = pdu->arguments[1];
if (is_valid_channel(channel_number)) {
set_switch_timer(channel_number, timer);
pdu->number_of_arguments = 0;
} else {
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
}
} else {
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
}
break;
}
case OPCODE_SET_CHANNEL_MAPPING: {
if (pdu->number_of_arguments == 2) {
uint8_t channel_number = pdu->arguments[0];
uint8_t mapping = pdu->arguments[1];
if (is_valid_channel(channel_number) && is_valid_channel(mapping)) {
set_switch_mapping(channel_number, mapping);
pdu->number_of_arguments = 0;
} else {
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
}
} else {
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
}
break;
}
case OPCODE_SET_DEFAULT_STATE: {
if (pdu->number_of_arguments == 2) {
uint8_t channel_number = pdu->arguments[0];
uint8_t default_state = pdu->arguments[1];
if (is_valid_channel(channel_number)) {
if (default_state == 0 || default_state == 1) {
set_default_channel_state(channel_number, default_state);
pdu->number_of_arguments = 0;
} else {
return ERROR_INVALID_STATE;
}
} else {
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
}
} else {
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
}
break;
}
case OPCODE_SET_DEFAULT_PERCENTAGE: {
if (pdu->number_of_arguments == 2) {
uint8_t channel_number = pdu->arguments[0];
uint8_t default_percentage = pdu->arguments[1];
if (is_valid_channel(channel_number)) {
if (default_percentage >= 0 || default_percentage <= 100) {
set_default_dimmer_percentage(channel_number, default_percentage);
pdu->number_of_arguments = 0;
} else {
return ERROR_INVALID_PERCENTAGE;
}
} else {
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
}
} else {
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
}
break;
}
case OPCODE_SET_DEFAULT_DIMMER_DIRECTION: {
if (pdu->number_of_arguments == 2) {
uint8_t channel_number = pdu->arguments[0];
uint8_t default_direction = pdu->arguments[1];
if (is_valid_channel(channel_number)) {
if (default_direction == 0 || default_direction == 1) {
set_default_dimmer_direction(channel_number, default_direction);
pdu->number_of_arguments = 0;
} else {
return ERROR_INVALID_STATE;
}
} else {
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
}
} else {
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
}
break;
}
case OPCODE_RELOAD_CONFIGURATION: {
configuration_load();
pdu->number_of_arguments = 0;
break;
}
case OPCODE_SAVE_CONFIGURATION: {
configuration_save();
pdu->number_of_arguments = 0;
break;
}
case OPCODE_GET_OUTPUT_STATE: {
if (pdu->number_of_arguments == 1) {
uint8_t channel_number = pdu->arguments[0];
if (is_valid_channel(channel_number)) {
uint8_t output_state = get_output_state(channel_number);
pdu->number_of_arguments = 2;
pdu->arguments[0] = output_state;
pdu->arguments[1] = get_percentage(channel_number);
} else {
return ERROR_INVALID_CHANNEL_NUMBER;
}
} else {
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
}
break;
}
case OPCODE_GET_INPUT_STATE: {
if (pdu->number_of_arguments == 1) {
uint8_t channel_number = pdu->arguments[0];
if (is_valid_channel(channel_number)) {
uint8_t switch_state = get_switch_state(channel_number);
pdu->number_of_arguments = 1;
pdu->arguments[0] = switch_state;
} else {
return ERROR_INVALID_CHANNEL_NUMBER;
}
} else {
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
}
break;
}
case OPCODE_SWITCH_OUTPUT: {
if (pdu->number_of_arguments == 2) {
uint8_t channel_number = pdu->arguments[0];
if (is_valid_channel(channel_number)) {
uint8_t new_state = pdu->arguments[1];
if (new_state == STATE_OFF || new_state == STATE_ON) {
switch_output(channel_number, new_state);
pdu->number_of_arguments = 0;
} else {
return ERROR_INVALID_STATE;
}
} else {
return ERROR_INVALID_CHANNEL_NUMBER;
}
} else {
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
}
break;
}
case OPCODE_DIM: {
if (pdu->number_of_arguments == 2) {
uint8_t channel_number = pdu->arguments[0];
if (is_valid_channel(channel_number)) {
uint8_t percentage = pdu->arguments[1];
if (percentage >= 0 || percentage <= 100) {
dim(channel_number, percentage);
pdu->number_of_arguments = 0;
} else {
return ERROR_INVALID_PERCENTAGE;
}
} else {
return ERROR_INVALID_CHANNEL_NUMBER;
}
} else {
return ERROR_WRONG_NUMBER_OF_ARGUMENTS;
}
break;
}
default: {
return ERROR_INVALID_OPCODE;
}
}
return 0;
}