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Clarified hackrf_si5351c control logic

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This commit is contained in:
Michael Ossmann
2017-01-29 21:38:06 -07:00
parent 1eb34ac765
commit 9fcbb6fa55
1 changed files with 29 additions and 7 deletions
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36
host/hackrf-tools/src/hackrf_si5351c.c
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@ -257,6 +257,24 @@ int main(int argc, char** argv) {
}
}
if(write && read) {
fprintf(stderr, "Read and write options are mutually exclusive.\n");
usage();
return EXIT_FAILURE;
}
if(write && dump_config) {
fprintf(stderr, "Config and write options are mutually exclusive.\n");
usage();
return EXIT_FAILURE;
}
if(!(write || read || dump_config)) {
fprintf(stderr, "Specify read, write, or config option.\n");
usage();
return EXIT_FAILURE;
}
if(serial_number != NULL) {
result = hackrf_open_by_serial(serial_number, &device);
} else {
@ -268,7 +286,7 @@ int main(int argc, char** argv) {
}
}
if( result ) {
if(result) {
printf("hackrf_open() failed: %s (%d)\n", hackrf_error_name(result), result);
return EXIT_FAILURE;
}
@ -277,23 +295,27 @@ int main(int argc, char** argv) {
if( result == HACKRF_SUCCESS ) {
result = write_register(device, register_number, register_value);
}
} else if(read) {
}
if(read) {
if( register_number == REGISTER_INVALID ) {
result = dump_registers(device);
} else {
result = dump_register(device, register_number);
}
} else if(dump_config) {
}
if(dump_config) {
dump_configuration(device);
}
result = hackrf_close(device);
if( result ) {
if(result) {
printf("hackrf_close() failed: %s (%d)\n", hackrf_error_name(result), result);
return EXIT_FAILURE;
}
hackrf_exit();
return EXIT_SUCCESS;
}