int Lighting_Output_Encode_Lighting_Command(
uint8_t * apdu,
BACNET_LIGHTING_COMMAND * data)
{
int apdu_len = 0; /* total length of the apdu, return value */
int len = 0; /* total length of the apdu, return value */
float real_value = 0.0;
uint32_t unsigned_value = 0;
if (apdu) {
len = encode_context_enumerated(&apdu[apdu_len], 0, data->operation);
apdu_len += len;
/* optional level? */
if (data->level != 255) {
real_value = data->level;
len = encode_context_real(&apdu[apdu_len], 1, real_value);
apdu_len += len;
}
/* optional ramp-rate */
if (data->ramp_rate != 255) {
real_value = data->ramp_rate;
len = encode_context_real(&apdu[apdu_len], 2, real_value);
apdu_len += len;
}
/* optional step increment */
if (data->step_increment != 255) {
real_value = data->step_increment;
len = encode_context_real(&apdu[apdu_len], 3, real_value);
apdu_len += len;
}
/* optional fade time */
if (data->fade_time != 0) {
real_value = data->fade_time;
len = encode_context_real(&apdu[apdu_len], 4, real_value);
apdu_len += len;
}
/* optional duration */
if (data->duration != 0) {
unsigned_value = data->duration;
len = encode_context_unsigned(&apdu[apdu_len], 5, unsigned_value);
apdu_len += len;
}
}
return apdu_len;
}
/**
* Encodes into bytes from the lighting-command structure
*
* @param apdu - buffer to hold the bytes
* @param value - lighting command value to encode
*
* @return number of bytes encoded, or 0 if unable to encode.
*/
int lighting_command_encode(
uint8_t * apdu,
BACNET_LIGHTING_COMMAND * data)
{
int apdu_len = 0; /* total length of the apdu, return value */
int len = 0; /* total length of the apdu, return value */
if (apdu) {
len = encode_context_enumerated(&apdu[apdu_len], 0,
data->operation);
apdu_len += len;
/* optional target-level */
if (data->use_target_level) {
len = encode_context_real(&apdu[apdu_len], 1,
data->target_level);
apdu_len += len;
}
/* optional ramp-rate */
if (data->use_ramp_rate) {
len = encode_context_real(&apdu[apdu_len], 2,
data->ramp_rate);
apdu_len += len;
}
/* optional step increment */
if (data->use_step_increment) {
len = encode_context_real(&apdu[apdu_len], 3,
data->step_increment);
apdu_len += len;
}
/* optional fade time */
if (data->use_fade_time) {
len = encode_context_unsigned(&apdu[apdu_len], 4,
data->fade_time);
apdu_len += len;
}
/* optional priority */
if (data->use_priority) {
len = encode_context_unsigned(&apdu[apdu_len], 5,
data->priority);
apdu_len += len;
}
}
return apdu_len;
}
