diff options
| -rw-r--r-- | README.md | 4 | ||||
| -rw-r--r-- | airspyhf/__init__.py | 8 | ||||
| -rw-r--r-- | airspyhf/libairspyhf.py | 19 | ||||
| -rw-r--r-- | test.py | 70 |
4 files changed, 36 insertions, 65 deletions
@@ -6,8 +6,12 @@ https://github.com/airspy/airspyhf.git Project webpage main.lv + + ## Sourcecode +git clone https://git.main.lv/cgit/pyairspyhf.git + ## Install ## Links diff --git a/airspyhf/__init__.py b/airspyhf/__init__.py index 920681b..bf91e4a 100644 --- a/airspyhf/__init__.py +++ b/airspyhf/__init__.py @@ -1,3 +1,7 @@ from .libairspyhf import libairspyhf, airspyhf_lib_version_t, airspyhf_device_t_p, \ - airspyhf_sample_block_cb_fn, airspyhf_transfer_t_p, airspyhf_transfer_t -from .airspyhf import AirSpyHF
\ No newline at end of file + airspyhf_sample_block_cb_fn, airspyhf_transfer_t_p, airspyhf_complex_float_t_p +from .airspyhf import AirSpyHF + + +__all__ = ["libairspyhf", "airspyhf_lib_version_t", "airspyhf_device_t_p", \ + "airspyhf_sample_block_cb_fn", "airspyhf_transfer_t_p", "airspyhf_complex_float_t_p", "AirSpyHF" ]
\ No newline at end of file diff --git a/airspyhf/libairspyhf.py b/airspyhf/libairspyhf.py index 5da77ff..dada9f5 100644 --- a/airspyhf/libairspyhf.py +++ b/airspyhf/libairspyhf.py @@ -7,13 +7,14 @@ from ctypes.util import find_library def load_libairspyhf(): if sys.platform == "linux" and 'LD_LIBRARY_PATH' in os.environ.keys(): ld_library_paths = [local_path for local_path in os.environ['LD_LIBRARY_PATH'].split(':') if local_path.strip()] - ld_library_paths = ["/home/fam/prog/python/pyairspyhf/airspyhf/libairspyhf/src"] + if "AIRSPYHF_TEST_PATH" in os.environ: + ld_library_paths = [os.environ["AIRSPYHF_TEST_PATH"]] driver_files = [local_path + '/libairspyhf.so' for local_path in ld_library_paths] else: driver_files = [] driver_files += ['libairspyhf.so'] - #driver_files += ['airspyhf.dll', 'libairspyhf.so', 'libairspyhf.dylib'] - #driver_files += ['..//airspyhf.dll', '..//libairspyhf.so'] + driver_files += ['airspyhf.dll', 'libairspyhf.so', 'libairspyhf.dylib'] + driver_files += ['..//airspyhf.dll', '..//libairspyhf.so'] driver_files += [lambda : find_library('airspyhf'), lambda : find_library('libairspyhf')] dll = None @@ -66,6 +67,7 @@ airspyhf_transfer_t_p = POINTER(airspyhf_transfer_t) #typedef int (*airspyhf_sample_block_cb_fn) (airspyhf_transfer_t* transfer_fn); #airspyhf_sample_block_cb_fn = CFUNCTYPE(c_int, POINTER(airspyhf_transfer_t)) airspyhf_sample_block_cb_fn = PYFUNCTYPE(c_int, POINTER(airspyhf_transfer_t)) + #void ADDCALL airspyhf_lib_version(airspyhf_lib_version_t* lib_version); f = libairspyhf.airspyhf_lib_version f.restype, f.argtypes = None, [POINTER(airspyhf_lib_version_t)] @@ -187,14 +189,5 @@ f.restype, f.argtypes = c_int, [airspyhf_device_t_p, c_uint8] f = libairspyhf.airspyhf_set_hf_lna f.restype, f.argtypes = c_int, [airspyhf_device_t_p, c_uint8] -f = libairspyhf.py_test -f.restype, f.argtypes = None, [] - -f = libairspyhf.py_cb_wrapper -f.restype, f.argtypes = c_int, [airspyhf_device_t_p] - -f = libairspyhf.py_test_cb -f.restype, f.argtypes = c_int, [airspyhf_sample_block_cb_fn] - -__all__ = ["libairspyhf", "airspyhf_lib_version_t", "airspyhf_device_t_p", "airspyhf_sample_block_cb_fn"]
\ No newline at end of file +__all__ = ["libairspyhf", "airspyhf_lib_version_t", "airspyhf_device_t_p", "airspyhf_sample_block_cb_fn", "airspyhf_complex_float_t_p", "airspyhf_transfer_t_p"]
\ No newline at end of file @@ -1,5 +1,5 @@ import os -import airspyhf +from airspyhf import * from ctypes import * import time import sys @@ -8,26 +8,24 @@ import struct print("Check airspyHF version") -p = airspyhf.airspyhf_lib_version_t() -print(airspyhf.libairspyhf.airspyhf_lib_version(byref(p))) +p = airspyhf_lib_version_t() +print(libairspyhf.airspyhf_lib_version(byref(p))) print(p.major_version) print(p.minor_version) print(p.revision) print("Get list of devices if there is any") -ndev = airspyhf.libairspyhf.airspyhf_list_devices(None,0) +ndev = libairspyhf.airspyhf_list_devices(None,0) print("Found %d devices"%(ndev)) for devi in range(0,ndev): serial = c_uint64(0) - airspyhf.libairspyhf.airspyhf_list_devices(byref(serial),devi+1) + libairspyhf.airspyhf_list_devices(byref(serial),devi+1) print("Device %d: Serial number %s"%(int(devi),hex(serial.value) )) print("try to open device") -#device = POINTER(c_void_p) -#device_p = device() -dev_p = airspyhf.airspyhf_device_t_p(None) -ret = airspyhf.libairspyhf.airspyhf_open_sn(dev_p,0x3b52ab5dada12535) +dev_p = airspyhf_device_t_p(None) +ret = libairspyhf.airspyhf_open_sn(dev_p,0x3b52ab5dada12535) print("open_sn: Returned %d"%(ret)) if (ret != 0): print("airspyhf_open_sn returned != 0, error") @@ -36,51 +34,31 @@ if (ret != 0): print("List sample rates") nsrates = c_uint32(0) -ret = airspyhf.libairspyhf.airspyhf_get_samplerates(dev_p,byref(nsrates),c_uint32(0)) +ret = libairspyhf.airspyhf_get_samplerates(dev_p,byref(nsrates),c_uint32(0)) print("ret %d"%ret) print("sample rates %d"% nsrates.value) supportet_samplerates = (c_uint32*4)(0) -ret = airspyhf.libairspyhf.airspyhf_get_samplerates(dev_p,supportet_samplerates,nsrates) +ret = libairspyhf.airspyhf_get_samplerates(dev_p,supportet_samplerates,nsrates) print("ret %d"%ret) for i in range(0,nsrates.value): print("Sample rates %d"% supportet_samplerates[i]) #try to get some samples -ret = airspyhf.libairspyhf.airspyhf_set_samplerate(dev_p, supportet_samplerates[3]) +ret = libairspyhf.airspyhf_set_samplerate(dev_p, supportet_samplerates[3]) print(f"airspyhf_set_samplerate ret={ret}") -ret = airspyhf.libairspyhf.airspyhf_set_hf_agc(dev_p, 1) +ret = libairspyhf.airspyhf_set_hf_agc(dev_p, 1) print(f"airspyhf_set_hf_agc ret={ret}") -ret = airspyhf.libairspyhf.airspyhf_set_hf_agc_threshold(dev_p, 0) +ret = libairspyhf.airspyhf_set_hf_agc_threshold(dev_p, 0) print(f"airspyhf_set_hf_agc_threshold ret={ret}") - -class CBthread: - def __init__(self,dev_p): - self.dev_p = dev_p - self.read_samples_cb = None - - def read_samples(self, transfer): - print("we here") - return 0 - - def start(self): - self.read_samples_cb = airspyhf.airspyhf_sample_block_cb_fn(self.read_samples) - ret = airspyhf.libairspyhf.airspyhf_start(self.dev_p, self.read_samples_cb, None) - print(f"airspyhf_start ret={ret}") - - def wait(self): - print("wait called") - sample_count = 0 wave_file = wave.open("record.wav","w") wave_file.setnchannels(2) wave_file.setsampwidth(4) wave_file.setframerate(supportet_samplerates[1]) -#@CFUNCTYPE(c_int, airspyhf.airspyhf_transfer_t_p) -#@PYFUNCTYPE(c_int, airspyhf.airspyhf_transfer_t_p) def read_samples(transfer): global sample_count global wave_file @@ -101,50 +79,42 @@ def read_samples(transfer): return 0 -#th = CBthread(dev_p) -#th.start() - -read_samples_cb = airspyhf.airspyhf_sample_block_cb_fn(read_samples) +read_samples_cb = airspyhf_sample_block_cb_fn(read_samples) -print(read_samples) -print(read_samples_cb) - -ret = airspyhf.libairspyhf.airspyhf_start(dev_p, airspyhf.airspyhf_sample_block_cb_fn(read_samples), None) +ret = libairspyhf.airspyhf_start(dev_p, airspyhf_sample_block_cb_fn(read_samples), None) print(f"airspyhf_start ret={ret}") #ret = airspyhf.libairspyhf.py_cb_wrapper(dev_p) #print(f"airspyhf_start ret={ret}") -ret = airspyhf.libairspyhf.airspyhf_set_freq(dev_p, 3865000) +ret = libairspyhf.airspyhf_set_freq(dev_p, 3865000) print(f"airspyhf_set_freq ret={ret}") count = 0 try: - while (airspyhf.libairspyhf.airspyhf_is_streaming(dev_p)) and (count < 3): + while (libairspyhf.airspyhf_is_streaming(dev_p)) and (count < 3): print("Main loop") time.sleep(1) count += 1 except: print("Error in main loop") -ret = airspyhf.libairspyhf.airspyhf_stop(dev_p) +ret = libairspyhf.airspyhf_stop(dev_p) print(f"airspyhf_stop ret={ret}") #Not close for now -ret = airspyhf.libairspyhf.close(dev_p) +ret = libairspyhf.close(dev_p) print("closed: Returned %d"%(ret)) print(f"Total samples received {sample_count}") -airspyhf.libairspyhf.py_test() +libairspyhf.py_test() -airspyhf.libairspyhf.py_test_cb(read_samples_cb) +libairspyhf.py_test_cb(read_samples_cb) wave_file.close() print("All is ok") -#th.wait() - |