int main(int argc, char **argv){
/* Burst count */
int i;
/* Print error, if rp_Init() function failed */
if(rp_Init() != RP_OK){
fprintf(stderr, "Rp api init failed!\n");
}
rp_GenFreq(RP_CH_1, 100);
rp_GenAmp(RP_CH_1, 1.0);
rp_GenWaveform(RP_CH_1, RP_WAVEFORM_SINE);
/* Enable output channel */
rp_GenOutEnable(RP_CH_1);
for(i = 0; i < 100; i++){
usleep(200000);
rp_GenBurstCount(RP_CH_1, 1);
usleep(200000);
rp_GenMode(RP_CH_1, RP_GEN_MODE_BURST);
}
/*
usleep(50000000);
rp_GenBurstCount(channel, 1);
rp_GenMode(channel, gen_mode);
usleep(5000000);
*/
/* Releasing resources */
rp_Release();
}
int main(int argc, char **argv){
/* Print error, if rp_Init() function failed */
if(rp_Init() != RP_OK){
fprintf(stderr, "Rp api init failed!\n");
}
/*LOOB BACK FROM OUTPUT 2 - ONLY FOR TESTING*/
rp_GenReset();
rp_GenFreq(RP_CH_1, 20000.0);
rp_GenAmp(RP_CH_1, 1.0);
rp_GenWaveform(RP_CH_1, RP_WAVEFORM_SINE);
rp_GenOutEnable(RP_CH_1);
uint32_t buff_size = 16384;
float *buff = (float *)malloc(buff_size * sizeof(float));
rp_AcqReset();
rp_AcqSetDecimation(1);
rp_AcqSetTriggerLevel(0.1); //Trig level is set in Volts while in SCPI
rp_AcqSetTriggerDelay(0);
rp_AcqStart();
/* After acquisition is started some time delay is needed in order to acquire fresh samples in to buffer*/
/* Here we have used time delay of one second but you can calculate exact value taking in to account buffer*/
/*length and smaling rate*/
sleep(1);
rp_AcqSetTriggerSrc(RP_TRIG_SRC_CHA_PE);
rp_acq_trig_state_t state = RP_TRIG_STATE_TRIGGERED;
while(1){
rp_AcqGetTriggerState(&state);
if(state == RP_TRIG_STATE_TRIGGERED){
sleep(1);
break;
}
rp_AcqGetOldestDataV(RP_CH_1, &buff_size, buff);
int i;
for(i = 0; i < buff_size; i++){
printf("%f\n", buff[i]);
}
/* Releasing resources */
free(buff);
rp_Release();
return 0;
}
}
void setup_output()
{
/* Generating frequency */
rp_GenFreq(RP_CH_2, 0.0);
/* Generating amplitude */
rp_GenAmp(RP_CH_2, 0.0);
/* Generating wave form */
rp_GenWaveform(RP_CH_2, RP_WAVEFORM_DC );
rp_GenOutEnable(RP_CH_2);
}
int main(int argc, char **argv){
/* Burst count */
/* Print error, if rp_Init() function failed */
if(rp_Init() != RP_OK){
fprintf(stderr, "Rp api init failed!\n");
}
rp_GenWaveform(RP_CH_1, RP_WAVEFORM_SINE);
rp_GenFreq(RP_CH_1, 1000);
rp_GenAmp(RP_CH_1, 1.0);
rp_GenMode(RP_CH_1, RP_GEN_MODE_BURST);
rp_GenBurstCount(RP_CH_1, 1);
rp_GenBurstRepetitions(RP_CH_1, 10000);
rp_GenBurstPeriod(RP_CH_1, 5000);
rp_GenTrigger(1);
sleep(1);
rp_GenOutEnable(RP_CH_1);
rp_Release();
}
int main(int argc, char **argv){
/* Print error, if rp_Init() function failed */
if(rp_Init() != RP_OK){
fprintf(stderr, "Rp api init failed!\n");
}
/* Generating frequency */
rp_GenFreq(RP_CH_1, 10000.0);
/* Generating amplitude */
rp_GenAmp(RP_CH_1, 1.0);
/* Generating wave form */
rp_GenWaveform(RP_CH_1, RP_WAVEFORM_SINE);
/* Enable channel */
rp_GenOutEnable(RP_CH_1);
/* Releasing resources */
rp_Release();
return 0;
}
int main(int argc, char **argv){
int ret_val = 0;
ret_val = rp_Init();
//rp_pinState_t high_state = RP_HIGH;
//rp_pinState_t low_state = RP_LOW;
if(ret_val != RP_OK){
//printf(stderr, "Rp library init failed");
}
//API Turning on one led 1
/*
rp_dpin_t pin = RP_LED1;
while(1){
//fprintf("Testing LED1 ON: %d\n",);
rp_DpinSetState(pin, RP_HIGH);
usleep(200000);
//fprintf("Testing LED1 OFF: %d\n", );
rp_DpinSetState(pin, RP_LOW);
usleep(200000);
}
//API 2 Turning on leds based on p parameter
rp_dpin_t pin;
float p = 67;
for(pin = RP_LED1; pin < RP_LED7; pin++){
if(p >= (100/7)*pin){
rp_DpinSetState(pin, high_state);
}else{
rp_DpinSetState(pin, low_state);
}
usleep(100000);
}
*/
//API N Generating Signal at 125Msps
/*
rp_waveform_t signal_form = RP_WAVEFORM_SQUARE;
rp_channel_t channel = RP_CH_1; //0
//rp_trig_src_t trig_source = RP_GEN_TRIG_SRC_INTERNAL;
if(rp_GenFreq(channel, 10000.0) == RP_OK){
printf("Succesfuly set frequency.\n");
}
if(rp_GenWaveform(channel, signal_form) == RP_OK){
printf("Succesfully set signal form.\n");
}
if(rp_GenAmp(channel, 1.0) == RP_OK){
printf("Succesfuly set amplitude.\n");
}
if(rp_GenOutEnable(channel) == RP_OK){
printf("Succesfuly enabled ch1.\n");
}
*/
rp_acq_trig_src_t trig_source = RP_TRIG_SRC_NOW;
uint32_t array_size = 16 * 1024;
float *buff = (float *)malloc(array_size * sizeof(float));
rp_AcqStart();
rp_AcqSetTriggerSrc(trig_source);
printf("Checking seg. fault 1\n");
int ret = rp_AcqGetOldestDataV(channel, &array_size, buff);
printf("Ret val: %d\n", ret);
printf("Checking seg. fault 2\n");
int i;
for (i = 0; i < array_size; ++i)
{
printf("Data: %f\n", buff[i]);
}
if(rp_GenOutEnable(channel) == RP_OK){
printf("Succesfuly enabled ch1.\n");
}
ret_val = rp_Release();
}
