ec_sdo_request_t* _config_sdo_request(ec_slave_config_t *slave_config, ec_sdo_request_t *request, int index, int sub_index, int bytes)
{
if (!(request = ecrt_slave_config_create_sdo_request(slave_config, index, sub_index, bytes))) {
fprintf(stderr, "Failed to create SDO request for object 0x%4x\n", index);
exit(-1);
}
ecrt_sdo_request_timeout(request, 10500);
return request;
}
int main(int argc, char **argv)
{
ec_slave_config_t *sc;
struct sigaction sa;
struct itimerval tv;
master = ecrt_request_master(0);
if (!master)
return -1;
domain1 = ecrt_master_create_domain(master);
if (!domain1)
return -1;
if (!(sc_ana_in = ecrt_master_slave_config(
master, AnaInSlavePos, Beckhoff_EL3102))) {
fprintf(stderr, "Failed to get slave configuration.\n");
return -1;
}
#if SDO_ACCESS
fprintf(stderr, "Creating SDO requests...\n");
if (!(sdo = ecrt_slave_config_create_sdo_request(sc_ana_in, 0x3102, 2, 2))) {
fprintf(stderr, "Failed to create SDO request.\n");
return -1;
}
ecrt_sdo_request_timeout(sdo, 500); // ms
#endif
#if CONFIGURE_PDOS
printf("Configuring PDOs...\n");
if (ecrt_slave_config_pdos(sc_ana_in, EC_END, el3102_syncs)) {
fprintf(stderr, "Failed to configure PDOs.\n");
return -1;
}
if (!(sc = ecrt_master_slave_config(
master, AnaOutSlavePos, Beckhoff_EL4102))) {
fprintf(stderr, "Failed to get slave configuration.\n");
return -1;
}
if (ecrt_slave_config_pdos(sc, EC_END, el4102_syncs)) {
fprintf(stderr, "Failed to configure PDOs.\n");
return -1;
}
if (!(sc = ecrt_master_slave_config(
master, DigOutSlavePos, Beckhoff_EL2032))) {
fprintf(stderr, "Failed to get slave configuration.\n");
return -1;
}
if (ecrt_slave_config_pdos(sc, EC_END, el2004_syncs)) {
fprintf(stderr, "Failed to configure PDOs.\n");
return -1;
}
#endif
// Create configuration for bus coupler
sc = ecrt_master_slave_config(master, BusCouplerPos, Beckhoff_EK1100);
if (!sc)
return -1;
if (ecrt_domain_reg_pdo_entry_list(domain1, domain1_regs)) {
fprintf(stderr, "PDO entry registration failed!\n");
return -1;
}
printf("Activating master...\n");
if (ecrt_master_activate(master))
return -1;
if (!(domain1_pd = ecrt_domain_data(domain1))) {
return -1;
}
#if PRIORITY
pid_t pid = getpid();
if (setpriority(PRIO_PROCESS, pid, -19))
fprintf(stderr, "Warning: Failed to set priority: %s\n",
strerror(errno));
#endif
sa.sa_handler = signal_handler;
sigemptyset(&sa.sa_mask);
sa.sa_flags = 0;
if (sigaction(SIGALRM, &sa, 0)) {
fprintf(stderr, "Failed to install signal handler!\n");
return -1;
}
printf("Starting timer...\n");
tv.it_interval.tv_sec = 0;
tv.it_interval.tv_usec = 1000000 / FREQUENCY;
tv.it_value.tv_sec = 0;
tv.it_value.tv_usec = 1000;
if (setitimer(ITIMER_REAL, &tv, NULL)) {
fprintf(stderr, "Failed to start timer: %s\n", strerror(errno));
return 1;
}
printf("Started.\n");
while (1) {
pause();
#if 0
struct timeval t;
gettimeofday(&t, NULL);
printf("%u.%06u\n", t.tv_sec, t.tv_usec);
#endif
while (sig_alarms != user_alarms) {
cyclic_task();
user_alarms++;
}
}
return 0;
}
int main(int argc, char **argv)
{
// ec_slave_config_t *sc;
struct sigaction sa;
struct itimerval tv;
master = ecrt_request_master(0);
if (!master)
return -1;
domain1 = ecrt_master_create_domain(master);
if (!domain1)
{
return -1;
}
if (!(sc_ana_in = ecrt_master_slave_config(master, AliasAndPositon, VendorID_ProductCode)))
{
fprintf(stderr, "Failed to get slave configuration.\n");
return -1;
}
#if SDO_ACCESS
fprintf(stderr, "Creating operation mode read SDO requests...\n");
if (!(sdo_operation_mode_display = ecrt_slave_config_create_sdo_request(sc_ana_in, MODES_OF_OPERATION_DISPLAY, 0, 1))) // uint8 data size 1
{
fprintf(stderr, "Failed to create SDO modes_of_operation_display 0x6061 request.\n");
return -1;
}
fprintf(stderr, "Creating operation mode write SDO requests...\n");
if (!(sdo_operation_mode_write = ecrt_slave_config_create_sdo_request(sc_ana_in, MODES_OF_OPERATION, 0, 1))) // uint8 data size 1
{
fprintf(stderr, "Failed to create SDO MODES_OF_OPERATION request.\n");
return -1;
}
fprintf(stderr, "Creating controlword write SDO requests...\n");
if (!(sdo_controlword_write = ecrt_slave_config_create_sdo_request(sc_ana_in, CONTROLWORD, 0, 2))) // uint16 data size 2
{
fprintf(stderr, "Failed to create SDO CONTROLWORD request.\n");
return -1;
}
fprintf(stderr, "Creating statusword read SDO requests...\n");
if (!(sdo_statusword_read = ecrt_slave_config_create_sdo_request(sc_ana_in, STATUSWORD, 0, 2))) // uint16 data size 2
{
fprintf(stderr, "Failed to create SDO STATUSWORD request.\n");
return -1;
}
//EC_WRITE_U16(ecrt_sdo_request_data(sdo), 0xFFFF);
ecrt_sdo_request_timeout(sdo_operation_mode_display, 500); // ms
ecrt_sdo_request_timeout(sdo_operation_mode_write, 500); // ms
ecrt_sdo_request_timeout(sdo_controlword_write, 500); // ms
ecrt_sdo_request_timeout(sdo_statusword_read, 500); // ms
#endif
#if CONFIGURE_PDOS
printf("Configuring PDOs...\n");
if (ecrt_slave_config_pdos(sc_ana_in, EC_END, duetfl80_syncs)) {
fprintf(stderr, "Failed to configure PDOs.\n");
return -1;
}
// if (!(sc = ecrt_master_slave_config(
// master, AnaOutSlavePos, Beckhoff_EL4102))) {
// fprintf(stderr, "Failed to get slave configuration.\n");
// return -1;
// }
// if (ecrt_slave_config_pdos(sc, EC_END, el4102_syncs)) {
// fprintf(stderr, "Failed to configure PDOs.\n");
// return -1;
// }
// if (!(sc = ecrt_master_slave_config(
// master, DigOutSlavePos, Beckhoff_EL2032))) {
// fprintf(stderr, "Failed to get slave configuration.\n");
// return -1;
// }
// if (ecrt_slave_config_pdos(sc, EC_END, el2004_syncs)) {
// fprintf(stderr, "Failed to configure PDOs.\n");
// return -1;
// }
// // Create configuration for bus coupler
// sc = ecrt_master_slave_config(master, BusCouplerPos, Beckhoff_EK1100);
// if (!sc)
// return -1;
if (ecrt_domain_reg_pdo_entry_list(domain1, domain1_regs)) {
fprintf(stderr, "PDO entry registration failed!\n");
return -1;
}
#endif
printf("Activating master...\n");
if (ecrt_master_activate(master))
return -1;
#if 1
if (!(domain1_pd = ecrt_domain_data(domain1))) {
return -1;
}
#endif
#if PRIORITY
pid_t pid = getpid();
if (setpriority(PRIO_PROCESS, pid, -19))
fprintf(stderr, "Warning: Failed to set priority: %s\n",
strerror(errno));
#endif
printf("Starting timer...\n");
tv.it_interval.tv_sec = 0;
tv.it_interval.tv_usec = 1000000 / FREQUENCY;
tv.it_value.tv_sec = 0;
tv.it_value.tv_usec = 1000;
if (setitimer(ITIMER_REAL, &tv, NULL)) {
fprintf(stderr, "Failed to start timer: %s\n", strerror(errno));
return 1;
}
// handle ctrl+c ,important , do not remove
sa.sa_handler = signal_handler;
sigemptyset(&sa.sa_mask);
sa.sa_flags = 0;
if (signal(SIGINT, my_sig_handler) == SIG_ERR)
{
printf("\ncan't catch SIGUSR1\n");
return -1;
}
if (sigaction(SIGALRM, &sa, 0)) {
fprintf(stderr, "Failed to install signal handler!\n");
return -1;
}
// 1. check operation mode
bool getModeOk=false;
uint8_t mode_value;
int i=0;
while(1)
{
// printf("i=%d\n",i);
i++;
// receive process data
ecrt_master_receive(master);
// ecrt_domain_process(domain1);
// check process data state (optional)
// check_domain1_state();
// check for master state (optional)
check_master_state();
// check for islave configuration state(s) (optional)
check_slave_config_states();
// read_sdo();
if(i==1)
{
ecrt_sdo_request_read(sdo_operation_mode_display); // trigger read
}
switch (ecrt_sdo_request_state(sdo_operation_mode_display)) {
case EC_REQUEST_UNUSED: // request was not used yet
printf("request was not used yet\n");
break;
case EC_REQUEST_BUSY:
// printf( "Still busy...\n");
break;
case EC_REQUEST_SUCCESS:
fprintf(stderr, "sdo_operation_mode_display value: 0x%02X\n",
EC_READ_U8(ecrt_sdo_request_data(sdo_operation_mode_display)));
getModeOk = true;
mode_value = EC_READ_U8(ecrt_sdo_request_data(sdo_operation_mode_display));
break;
case EC_REQUEST_ERROR:
fprintf(stderr, "Failed to read SDO!\n");
break;
}
if(getModeOk)
{
printf("get mode value <%02x>\n",mode_value);
break;
}
// ecrt_domain_queue(domain1);
ecrt_master_send(master);
// pause();
// sleep(1);
// cyclic_task();
}
printf("check mode done\n");
if(getModeOk == false)
{
exit(-1);
}
// exit(0);
// 2. set operation mode to velocity mode
printf("setting mode to velocity_mode...\n");
bool isWriteModeOk=false;
while(1)
{
ecrt_master_receive(master);
EC_WRITE_U8(ecrt_sdo_request_data(sdo_operation_mode_write), 0x03);
ecrt_sdo_request_write(sdo_operation_mode_write);
switch (ecrt_sdo_request_state(sdo_operation_mode_write)) {
case EC_REQUEST_UNUSED: // request was not used yet
// ecrt_sdo_request_read(sdo_operation_mode_display); // trigger first read
// ecrt_sdo_request_write(sdo);
break;
case EC_REQUEST_BUSY:
// printf("Request to Write,But Still busy...\n");
break;
case EC_REQUEST_SUCCESS:
fprintf(stderr, "sdo_operation_mode_write write value 0x03 ok\n");
// ecrt_sdo_request_write(sdo_operation_mode_write);
isWriteModeOk = true;
break;
case EC_REQUEST_ERROR:
fprintf(stderr, "Failed to read SDO state!\n");
break;
}
if(isWriteModeOk)
{
break;
}
ecrt_master_send(master);
}
// 3. check operation mode, after write
getModeOk=false;
// for(int i=0;i<10;++i)
i=0;
while(1)
{
i++;
ecrt_master_receive(master);
if(i==1)
{
ecrt_sdo_request_read(sdo_operation_mode_display); // trigger read
}
switch (ecrt_sdo_request_state(sdo_operation_mode_display)) {
case EC_REQUEST_UNUSED: // request was not used yet
ecrt_sdo_request_read(sdo_operation_mode_display); // trigger first read
// ecrt_sdo_request_write(sdo);
break;
case EC_REQUEST_BUSY:
// fprintf(stderr, "Still busy...\n");
break;
case EC_REQUEST_SUCCESS:
printf("sdo_operation_mode_display value: 0x%02X\n",
EC_READ_U8(ecrt_sdo_request_data(sdo_operation_mode_display)));
if(EC_READ_U8(ecrt_sdo_request_data(sdo_operation_mode_display)) ^ 0x03 == 0)
{
printf("mode is in velocity_mode \n");
getModeOk = true;
}
else
{
printf("mode not in velocity_mode \n");
exit(-1);
}
break;
case EC_REQUEST_ERROR:
fprintf(stderr, "Failed to read SDO!\n");
break;
}
if(getModeOk)
{
break;
}
// if(i<10)
{
ecrt_master_send(master);
}
// sleep(1);
}
// 4. read target velocity
while(1)
{
i++;
ecrt_master_receive(master);
if(i==1)
{
ecrt_sdo_request_read(sdo_operation_mode_display); // trigger read
}
switch (ecrt_sdo_request_state(sdo_operation_mode_display)) {
case EC_REQUEST_UNUSED: // request was not used yet
ecrt_sdo_request_read(sdo_operation_mode_display); // trigger first read
// ecrt_sdo_request_write(sdo);
break;
case EC_REQUEST_BUSY:
// fprintf(stderr, "Still busy...\n");
break;
case EC_REQUEST_SUCCESS:
printf("sdo_operation_mode_display value: 0x%02X\n",
EC_READ_U8(ecrt_sdo_request_data(sdo_operation_mode_display)));
if(EC_READ_U8(ecrt_sdo_request_data(sdo_operation_mode_display)) ^ 0x03 == 0)
{
printf("mode is in velocity_mode \n");
getModeOk = true;
}
else
{
printf("mode not in velocity_mode \n");
exit(-1);
}
break;
case EC_REQUEST_ERROR:
fprintf(stderr, "Failed to read SDO!\n");
break;
}
if(getModeOk)
{
break;
}
ecrt_master_send(master);
}
// 5. set target velocity to zero
// 6. read statusword
printf("6.read statusword...\n");
bool isOperationDisabled=false;
// while(!isOperationDisabled)
while(1)
{
ecrt_master_receive(master);
EC_WRITE_U8(ecrt_sdo_request_data(sdo_controlword_write), 0x0080);// reset from fault
ecrt_sdo_request_write(sdo_controlword_write);
switch (ecrt_sdo_request_state(sdo_controlword_write)) {
case EC_REQUEST_UNUSED: // request was not used yet
// ecrt_sdo_request_read(sdo_operation_mode_display); // trigger first read
// ecrt_sdo_request_write(sdo);
break;
case EC_REQUEST_BUSY:
printf("Request to Write,But Still busy...\n");
break;
case EC_REQUEST_SUCCESS:
fprintf(stderr, "sdo_controlword_write write value 0x0080\n");
ecrt_sdo_request_write(sdo_controlword_write);
break;
case EC_REQUEST_ERROR:
fprintf(stderr, "Failed to read SDO state!\n");
break;
}
ecrt_master_send(master);
// read state ,need switch_on_disabled
ecrt_sdo_request_read(sdo_statusword_read); // trigger read
switch (ecrt_sdo_request_state(sdo_statusword_read)) {
case EC_REQUEST_UNUSED: // request was not used yet
ecrt_sdo_request_read(sdo_statusword_read); // trigger first read
// ecrt_sdo_request_write(sdo);
break;
case EC_REQUEST_BUSY:
printf("Still busy...\n");
break;
case EC_REQUEST_SUCCESS:
fprintf(stderr, "statusword value: 0x%04X\n",
EC_READ_U8(ecrt_sdo_request_data(sdo_statusword_read)));
if(EC_READ_U8(ecrt_sdo_request_data(sdo_statusword_read)) & 0x004F ^ 0x0040 == 0) // p91
{
isOperationDisabled = true;
printf("motor state is in switch_on_disabled \n");
}
break;
case EC_REQUEST_ERROR:
fprintf(stderr, "Failed to read SDO!\n");
break;
}
if(isOperationDisabled)
{
printf("good \n");
break;
}
ecrt_master_send(master);
}
// 7. set controlword to ready_to_switch_on
printf("7. set controlword , ready_to_switch_on...\n");
isOperationDisabled = false;
while(1)
{
ecrt_master_receive(master);
EC_WRITE_U8(ecrt_sdo_request_data(sdo_controlword_write), 0x0006);// reset from fault
ecrt_sdo_request_write(sdo_controlword_write);
switch (ecrt_sdo_request_state(sdo_controlword_write)) {
case EC_REQUEST_UNUSED: // request was not used yet
// ecrt_sdo_request_read(sdo_operation_mode_display); // trigger first read
// ecrt_sdo_request_write(sdo);
break;
case EC_REQUEST_BUSY:
// printf("Request to Write,But Still busy...\n");
break;
case EC_REQUEST_SUCCESS:
fprintf(stderr, "sdo_controlword_write write value 0x0006\n");
ecrt_sdo_request_write(sdo_controlword_write);
break;
case EC_REQUEST_ERROR:
fprintf(stderr, "Failed to read SDO state!\n");
break;
}
ecrt_master_send(master);
// read state ,need switch_on_disabled
ecrt_sdo_request_read(sdo_statusword_read); // trigger read
switch (ecrt_sdo_request_state(sdo_statusword_read)) {
case EC_REQUEST_UNUSED: // request was not used yet
ecrt_sdo_request_read(sdo_statusword_read); // trigger first read
// ecrt_sdo_request_write(sdo);
break;
case EC_REQUEST_BUSY:
// printf("Still busy...\n");
break;
case EC_REQUEST_SUCCESS:
fprintf(stderr, "statusword value: 0x%04X\n",
EC_READ_U8(ecrt_sdo_request_data(sdo_statusword_read)));
if(EC_READ_U8(ecrt_sdo_request_data(sdo_statusword_read)) & 0x006F ^ 0x0021 == 0) // p91
{
isOperationDisabled = true;
printf("motor state is in ready_to_switch_on \n");
}
break;
case EC_REQUEST_ERROR:
fprintf(stderr, "Failed to read SDO!\n");
break;
}
if(isOperationDisabled)
{
printf("good2 \n");
break;
}
ecrt_master_send(master);
}
// 8. set controlword , enable operation
printf("8. set controlword , enable operation...\n");
isOperationDisabled = false;
while(1)
{
ecrt_master_receive(master);
EC_WRITE_U8(ecrt_sdo_request_data(sdo_controlword_write), 0x000F);// reset from fault
ecrt_sdo_request_write(sdo_controlword_write);
switch (ecrt_sdo_request_state(sdo_controlword_write)) {
case EC_REQUEST_UNUSED: // request was not used yet
// ecrt_sdo_request_read(sdo_operation_mode_display); // trigger first read
// ecrt_sdo_request_write(sdo);
break;
case EC_REQUEST_BUSY:
// printf("Request to Write,But Still busy...\n");
break;
case EC_REQUEST_SUCCESS:
fprintf(stderr, "sdo_controlword_write write value 0x000F\n");
ecrt_sdo_request_write(sdo_controlword_write);
break;
case EC_REQUEST_ERROR:
fprintf(stderr, "Failed to read SDO state!\n");
break;
}
ecrt_master_send(master);
// read state ,need switch_on_disabled
ecrt_sdo_request_read(sdo_statusword_read); // trigger read
switch (ecrt_sdo_request_state(sdo_statusword_read)) {
case EC_REQUEST_UNUSED: // request was not used yet
ecrt_sdo_request_read(sdo_statusword_read); // trigger first read
// ecrt_sdo_request_write(sdo);
break;
case EC_REQUEST_BUSY:
// printf("Still busy...\n");
break;
case EC_REQUEST_SUCCESS:
fprintf(stderr, "statusword value: 0x%04X\n",
EC_READ_U8(ecrt_sdo_request_data(sdo_statusword_read)));
fprintf(stderr, "statusword value aa: 0x%04X\n",
EC_READ_U8(ecrt_sdo_request_data(sdo_statusword_read)) & 0x006F);
fprintf(stderr, "statusword value aaa: 0x%04X\n",
EC_READ_U8(ecrt_sdo_request_data(sdo_statusword_read)) & 0x006F^ 0x0027);
if(EC_READ_U8(ecrt_sdo_request_data(sdo_statusword_read)) & 0x006F == 0x0027) // p91
{
isOperationDisabled = true;
printf("motor state is in operation_on \n");
}
break;
case EC_REQUEST_ERROR:
fprintf(stderr, "Failed to read SDO!\n");
break;
}
if(isOperationDisabled)
{
printf("good2 \n");
break;
}
ecrt_master_send(master);
}
// 8. set target velocity 100r/min
// sa.sa_handler = signal_handler;
// sigemptyset(&sa.sa_mask);
// sa.sa_flags = 0;
// if (sigaction(SIGALRM, &sa, 0)) {
// fprintf(stderr, "Failed to install signal handler!\n");
// return -1;
// }
// printf("Started.\n");
// while (1) {
// pause();
//#if 0
// struct timeval t;
// gettimeofday(&t, NULL);
// printf("%u.%06u\n", t.tv_sec, t.tv_usec);
//#endif
// while (sig_alarms != user_alarms) {
// cyclic_task();
// user_alarms++;
// }
// }
return 0;
}
int main(int argc, char **argv)
{
// ec_slave_config_t *sc;
struct sigaction sa;
struct itimerval tv;
master = ecrt_request_master(0);
if (!master)
return -1;
domain1 = ecrt_master_create_domain(master);
if (!domain1)
{
return -1;
}
if (!(sc_ana_in = ecrt_master_slave_config(master, AliasAndPositon, VendorID_ProductCode)))
{
fprintf(stderr, "Failed to get slave configuration.\n");
return -1;
}
// printf("sync mgr 0 config: %d \n",sc_ana_in->sync_configs[0].dir);
// printf("sync mgr 1 config: %d \n",sc_ana_in->sync_configs[1].dir);
#if SDO_ACCESS
fprintf(stderr, "Creating SDO requests...\n");
if (!(sdo = ecrt_slave_config_create_sdo_request(sc_ana_in, 0x6061, 0, 1))) // data size 1 ?
{
fprintf(stderr, "Failed to create SDO modes_of_operation_display 0x6061 request.\n");
return -1;
}
//EC_WRITE_U16(ecrt_sdo_request_data(sdo), 0xFFFF);
ecrt_sdo_request_timeout(sdo, 500); // ms
#endif
#if CONFIGURE_PDOS
printf("Configuring PDOs...\n");
if (ecrt_slave_config_pdos(sc_ana_in, EC_END, duetfl80_syncs)) {
fprintf(stderr, "Failed to configure PDOs.\n");
return -1;
}
// if (!(sc = ecrt_master_slave_config(
// master, AnaOutSlavePos, Beckhoff_EL4102))) {
// fprintf(stderr, "Failed to get slave configuration.\n");
// return -1;
// }
// if (ecrt_slave_config_pdos(sc, EC_END, el4102_syncs)) {
// fprintf(stderr, "Failed to configure PDOs.\n");
// return -1;
// }
// if (!(sc = ecrt_master_slave_config(
// master, DigOutSlavePos, Beckhoff_EL2032))) {
// fprintf(stderr, "Failed to get slave configuration.\n");
// return -1;
// }
// if (ecrt_slave_config_pdos(sc, EC_END, el2004_syncs)) {
// fprintf(stderr, "Failed to configure PDOs.\n");
// return -1;
// }
#endif
// // Create configuration for bus coupler
// sc = ecrt_master_slave_config(master, BusCouplerPos, Beckhoff_EK1100);
// if (!sc)
// return -1;
if (ecrt_domain_reg_pdo_entry_list(domain1, domain1_regs)) {
fprintf(stderr, "PDO entry registration failed!\n");
return -1;
}
printf("Activating master...\n");
if (ecrt_master_activate(master))
return -1;
if (!(domain1_pd = ecrt_domain_data(domain1))) {
return -1;
}
#if PRIORITY
pid_t pid = getpid();
if (setpriority(PRIO_PROCESS, pid, -19))
fprintf(stderr, "Warning: Failed to set priority: %s\n",
strerror(errno));
#endif
sa.sa_handler = signal_handler;
sigemptyset(&sa.sa_mask);
sa.sa_flags = 0;
if (sigaction(SIGALRM, &sa, 0)) {
fprintf(stderr, "Failed to install signal handler!\n");
return -1;
}
printf("Starting timer...\n");
// tv.it_interval.tv_sec = 0;
// tv.it_interval.tv_usec = 1000000 / FREQUENCY;
// tv.it_value.tv_sec = 0;
// tv.it_value.tv_usec = 1000;
// if (setitimer(ITIMER_REAL, &tv, NULL)) {
// fprintf(stderr, "Failed to start timer: %s\n", strerror(errno));
// return 1;
// }
printf("Started.\n");
while (1) {
// pause();
#if 1
// for(int i=0;i<10;++i)
// {
// my_cyclic_task();
// receive process data
ecrt_master_receive(master);
// ecrt_domain_process(domain1);
// check process data state (optional)
// check_domain1_state();
// check for master state (optional)
check_master_state();
// check for islave configuration state(s) (optional)
check_slave_config_states();
// read process data SDO
switch (ecrt_sdo_request_state(sdo)) {
case EC_REQUEST_UNUSED: // request was not used yet
printf("request was not used yet\n");
ecrt_sdo_request_read(sdo); // trigger first read
// ecrt_sdo_request_write(sdo);
break;
case EC_REQUEST_BUSY:
// fprintf(stderr, "Still busy...\n");
break;
case EC_REQUEST_SUCCESS:
printf( "SDO value: 0x%04X\n",
EC_READ_U8(ecrt_sdo_request_data(sdo)));
ecrt_sdo_request_read(sdo); // trigger next read
break;
case EC_REQUEST_ERROR:
fprintf(stderr, "Failed to read SDO!\n");
ecrt_sdo_request_read(sdo); // retry reading
break;
}
// read_sdo();
// switch (ecrt_sdo_request_state(sdo)) {
// case EC_REQUEST_UNUSED: // request was not used yet
// printf("request was not used yet\n");
// ecrt_sdo_request_read(sdo); // trigger first read
// break;
// case EC_REQUEST_BUSY:
// fprintf(stderr, "Still busy...\n");
// break;
// case EC_REQUEST_SUCCESS:
// fprintf(stderr, "sdo value: 0x%04X\n",
// EC_READ_U8(ecrt_sdo_request_data(sdo)));
//// getModeOk = true;
// break;
// case EC_REQUEST_ERROR:
// fprintf(stderr, "Failed to read SDO!\n");
// break;
// }
// send process data
// ecrt_domain_queue(domain1);
// ecrt_sdo_request_read(sdo); // trigger next read
ecrt_master_send(master);
ecrt_master_receive(master);
// sleep(1);
// }
#else
// 1. check operation mode
bool getModeOk=false;
for(int i=0;i<10;++i)
{
printf("i=%d\n",i);
// receive process data
ecrt_master_receive(master);
// ecrt_domain_process(domain1);
// check process data state (optional)
// check_domain1_state();
// check for master state (optional)
check_master_state();
// check for islave configuration state(s) (optional)
check_slave_config_states();
// read_sdo();
// ecrt_sdo_request_read(sdo); // trigger read
switch (ecrt_sdo_request_state(sdo)) {
case EC_REQUEST_UNUSED: // request was not used yet
printf("request was not used yet\n");
ecrt_sdo_request_read(sdo); // trigger first read
break;
case EC_REQUEST_BUSY:
fprintf(stderr, "Still busy...\n");
break;
case EC_REQUEST_SUCCESS:
fprintf(stderr, "sdo value: 0x%04X\n",
EC_READ_U8(ecrt_sdo_request_data(sdo)));
getModeOk = true;
break;
case EC_REQUEST_ERROR:
fprintf(stderr, "Failed to read SDO!\n");
break;
}
if(getModeOk)
{
break;
}
// ecrt_domain_queue(domain1);
ecrt_master_send(master);
// sleep(1);
// cyclic_task();
}
if(getModeOk == false)
{
// exit(-1);
}
#endif
}
return 0;
}
int main(int argc, char **argv)
{
cmdline(argc, argv);
ec_slave_config_t *sc;
struct sigaction sa;
struct itimerval tv;
master = ecrt_request_master(0);
if (!master)
return -1;
domain1 = ecrt_master_create_domain(master);
if (!domain1)
return -1;
if (!(sc_data_in = ecrt_master_slave_config(
master, SomanetPos, SOMANET_ID))) {
fprintf(stderr, "Failed to get slave configuration.\n");
return -1;
}
#if SDO_ACCESS
fprintf(stderr, "Creating SDO requests...\n");
if (!(sdo = ecrt_slave_config_create_sdo_request(sc_data_in, 0x6041, 0, 1))) {
fprintf(stderr, "Failed to create SDO request.\n");
return -1;
}
ecrt_sdo_request_timeout(sdo, 500); // ms
if (!(request[0] = ecrt_slave_config_create_sdo_request(sc_data_in, CAN_OD_POS_VALUE, 0, 4))) {
fprintf(stderr, "Failed to create SDO request for object 0x%4x\n", CAN_OD_POS_VALUE);
return -1;
}
ecrt_sdo_request_timeout(request[0], 500); // ms
if (!(request[1] = ecrt_slave_config_create_sdo_request(sc_data_in, CAN_OD_VEL_VALUE, 0, 4))) {
fprintf(stderr, "Failed to create SDO request for object 0x%4x\n", CAN_OD_VEL_VALUE);
return -1;
}
ecrt_sdo_request_timeout(request[1], 500); // ms
if (!(request[2] = ecrt_slave_config_create_sdo_request(sc_data_in, CAN_OD_TOR_VALUE, 0, 2))) {
fprintf(stderr, "Failed to create SDO request for object 0x%4x\n", CAN_OD_TOR_VALUE);
return -1;
}
ecrt_sdo_request_timeout(request[2], 500); // ms
/* register sdo download request */
if (!(sdo_download_requests[0] = ecrt_slave_config_create_sdo_request(sc_data_in, CAN_OD_MODES, 0, 4))) {
fprintf(stderr, "Failed to create SDO download request for object 0x%4x\n", CAN_OD_MODES);
return -1;
}
ecrt_sdo_request_timeout(sdo_download_requests[0], 500); // ms
/* set the sdoexample to a specific bit muster */
sdoexample = 0x22442244;
#endif
#if CONFIGURE_PDOS
logmsg(1, "Configuring PDOs...\n");
if (ecrt_slave_config_pdos(sc_data_in, EC_END, slave_0_syncs)) {
fprintf(stderr, "Failed to configure PDOs.\n");
return -1;
}
if (!(sc = ecrt_master_slave_config(
master, SomanetPos, SOMANET_ID))) {
fprintf(stderr, "Failed to get slave configuration.\n");
return -1;
}
#if 0
if (ecrt_slave_config_pdos(sc, EC_END, el4102_syncs)) {
fprintf(stderr, "Failed to configure PDOs.\n");
return -1;
}
if (!(sc = ecrt_master_slave_config(
master, DigOutSlavePos, Beckhoff_EL2032))) {
fprintf(stderr, "Failed to get slave configuration.\n");
return -1;
}
if (ecrt_slave_config_pdos(sc, EC_END, el2004_syncs)) {
fprintf(stderr, "Failed to configure PDOs.\n");
return -1;
}
#endif
#endif
// Create configuration for bus coupler
sc = ecrt_master_slave_config(master, SomanetPos /*BusCouplerPos*/, SOMANET_ID/*Beckhoff_EK1100*/);
if (!sc)
return -1;
if (ecrt_domain_reg_pdo_entry_list(domain1, domain1_regs)) {
fprintf(stderr, "PDO entry registration failed!\n");
return -1;
}
logmsg(1, "Activating master...\n");
if (ecrt_master_activate(master))
return -1;
if (!(domain1_pd = ecrt_domain_data(domain1))) {
return -1;
}
#if PRIORITY
pid_t pid = getpid();
if (setpriority(PRIO_PROCESS, pid, -19))
fprintf(stderr, "Warning: Failed to set priority: %s\n",
strerror(errno));
#endif
sa.sa_handler = signal_handler;
sigemptyset(&sa.sa_mask);
sa.sa_flags = 0;
if (sigaction(SIGALRM, &sa, 0)) {
fprintf(stderr, "Failed to install signal handler!\n");
return -1;
}
logmsg(1, "Starting timer...\n");
tv.it_interval.tv_sec = 0;
tv.it_interval.tv_usec = 1000000 / FREQUENCY;
tv.it_value.tv_sec = 0;
tv.it_value.tv_usec = 1000;
if (setitimer(ITIMER_REAL, &tv, NULL)) {
fprintf(stderr, "Failed to start timer: %s\n", strerror(errno));
return 1;
}
logmsg(0, "Started.\n");
while (1) {
pause();
#if 0
struct timeval t;
gettimeofday(&t, NULL);
printf("%u.%06u\n", (unsigned)t.tv_sec, (unsigned)t.tv_usec);
#endif
while (sig_alarms != user_alarms) {
cyclic_task();
user_alarms++;
}
}
return 0;
}
int main(int argc, char **argv)
{
// ec_slave_config_t *sc;
struct sigaction sa;
struct itimerval tv;
master = ecrt_request_master(0);
if (!master)
return -1;
domain_input = ecrt_master_create_domain(master);
domain_output = ecrt_master_create_domain(master);
if (!domain_input || !domain_output)
{
return -1;
}
if (!(sc_ana_in = ecrt_master_slave_config(master, AliasAndPositon, VendorID_ProductCode)))
{
fprintf(stderr, "Failed to get slave configuration.\n");
return -1;
}
#if SDO_ACCESS
fprintf(stderr, "Creating SDO requests...\n");
if (!(sdo = ecrt_slave_config_create_sdo_request(sc_ana_in, 0x6061, 0, 1))) // data size 1 ?
{
fprintf(stderr, "Failed to create SDO modes_of_operation_display 0x6061 request.\n");
return -1;
}
//EC_WRITE_U16(ecrt_sdo_request_data(sdo), 0xFFFF);
ecrt_sdo_request_timeout(sdo, 500); // ms
#endif
#if 1
printf("Configuring PDOs...\n");
if (ecrt_slave_config_pdos(sc_ana_in, EC_END, slave_0_syncs)) {
fprintf(stderr, "Failed to configure PDOs.\n");
return -1;
}
#endif
if (ecrt_domain_reg_pdo_entry_list(domain_output, domain_output_regs)) {
fprintf(stderr, "Output PDO entry registration failed!\n");
return -1;
}
if (ecrt_domain_reg_pdo_entry_list(domain_input, domain_input_regs)) {
fprintf(stderr, "Input PDO entry registration failed!\n");
return -1;
}
printf("Activating master...\n");
if (ecrt_master_activate(master))
return -1;
if (!(domain_output_pd = ecrt_domain_data(domain_output))) {
return -1;
}
if (!(domain_input_pd = ecrt_domain_data(domain_input))) {
return -1;
}
#if PRIORITY
pid_t pid = getpid();
if (setpriority(PRIO_PROCESS, pid, -19))
fprintf(stderr, "Warning: Failed to set priority: %s\n",
strerror(errno));
#endif
sa.sa_handler = signal_handler;
sigemptyset(&sa.sa_mask);
sa.sa_flags = 0;
if (sigaction(SIGALRM, &sa, 0)) {
fprintf(stderr, "Failed to install signal handler!\n");
return -1;
}
printf("Starting timer...\n");
tv.it_interval.tv_sec = 0;
tv.it_interval.tv_usec = 1000000 / FREQUENCY;
tv.it_value.tv_sec = 0;
tv.it_value.tv_usec = 1000;
if (setitimer(ITIMER_REAL, &tv, NULL)) {
fprintf(stderr, "Failed to start timer: %s\n", strerror(errno));
return 1;
}
printf("Started.\n");
while (1) {
pause();
#if 0
struct timeval t;
gettimeofday(&t, NULL);
printf("%u.%06u\n", t.tv_sec, t.tv_usec);
#endif
while (sig_alarms != user_alarms) {
cyclic_task();
user_alarms++;
}
}
return 0;
}
int el60xx_port_init(el60xx_port_t *port, ec_slave_config_t *sc,
ec_domain_t *domain, unsigned int slot_offset, const char *name)
{
int ret = 0;
strncpy(port->name, name, EL6002_PORT_NAME_SIZE);
port->tty = ectty_create(&el60xx_tty_ops, port);
if (IS_ERR(port->tty)) {
printk(KERN_ERR PFX "Failed to create tty for %s.\n",
port->name);
ret = PTR_ERR(port->tty);
goto out_return;
}
port->max_tx_data_size = 22;
port->max_rx_data_size = 22;
port->tx_data = NULL;
port->tx_data_size = 0;
port->state = SER_REQUEST_INIT;
port->tx_request_toggle = 0;
port->rx_accepted_toggle = 0;
port->control = 0x0000;
port->off_ctrl = 0;
port->off_tx = 0;
port->off_status = 0;
port->off_rx = 0;
port->requested_rtscts = 0x00; // no hardware handshake
port->current_rtscts = 0xff;
port->requested_baud_rate = 6; // 9600
port->current_baud_rate = 0;
port->requested_data_frame = 0x03; // 8N1
port->current_data_frame = 0x00;
port->config_error = 0;
if (!(port->rtscts_sdo = ecrt_slave_config_create_sdo_request(sc,
0x8000 + slot_offset, 0x01, 1))) {
printk(KERN_ERR PFX "Failed to create SDO request for %s.\n",
port->name);
ret = -ENOMEM;
goto out_free_tty;
}
if (!(port->baud_sdo = ecrt_slave_config_create_sdo_request(sc,
0x8000 + slot_offset, 0x11, 1))) {
printk(KERN_ERR PFX "Failed to create SDO request for %s.\n",
port->name);
ret = -ENOMEM;
goto out_free_tty;
}
if (!(port->frame_sdo = ecrt_slave_config_create_sdo_request(sc,
0x8000 + slot_offset, 0x15, 1))) {
printk(KERN_ERR PFX "Failed to create SDO request for %s\n",
port->name);
ret = -ENOMEM;
goto out_free_tty;
}
ret = ecrt_slave_config_reg_pdo_entry(
sc, 0x7001 + slot_offset, 0x01, domain, NULL);
if (ret < 0) {
printk(KERN_ERR PFX "Failed to register PDO entry of %s\n",
port->name);
goto out_free_tty;
}
port->off_ctrl = ret;
ret = ecrt_slave_config_reg_pdo_entry(
sc, 0x7000 + slot_offset, 0x11, domain, NULL);
if (ret < 0) {
printk(KERN_ERR PFX "Failed to register PDO entry of %s.\n",
port->name);
goto out_free_tty;
}
port->off_tx = ret;
ret = ecrt_slave_config_reg_pdo_entry(
sc, 0x6001 + slot_offset, 0x01, domain, NULL);
if (ret < 0) {
printk(KERN_ERR PFX "Failed to register PDO entry of %s.\n",
port->name);
goto out_free_tty;
}
port->off_status = ret;
ret = ecrt_slave_config_reg_pdo_entry(
sc, 0x6000 + slot_offset, 0x11, domain, NULL);
if (ret < 0) {
printk(KERN_ERR PFX "Failed to register PDO entry of %s.\n",
port->name);
goto out_free_tty;
}
port->off_rx = ret;
if (port->max_tx_data_size > 0) {
port->tx_data = kmalloc(port->max_tx_data_size, GFP_KERNEL);
if (port->tx_data == NULL) {
printk(KERN_ERR PFX "Failed to allocate %u bytes of TX"
" memory for %s.\n", port->max_tx_data_size, port->name);
ret = -ENOMEM;
goto out_free_tty;
}
}
return 0;
out_free_tty:
ectty_free(port->tty);
out_return:
return ret;
}
