added AD9833 and DS1809 support

This commit is contained in:
Ayzen
2026-02-09 10:29:52 +03:00
parent 0d6a73d835
commit 1252bcbdbf
9 changed files with 218 additions and 24 deletions

Binary file not shown.

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@ -107,6 +107,10 @@ def set_initial_params():
params['RampTriangle'] = True
params['RampSramMode'] = False
params['RampSramSamples'] = ''
params['RampSramAmp'] = ''
params['Ad9833Freq'] = ''
params['Ad9833Mclk'] = '25'
params['Ad9833Triangle'] = True
return params
def update_data_lists():
@ -473,10 +477,30 @@ if __name__ == "__main__":
triangle = values.get('-RampTriangle-', True)
sram_mode = values.get('-RampSramMode-', False)
sram_samples = parse_optional_int(values.get('-RampSramSamples-'))
sram_amp_val = parse_optional_float(values.get('-RampSramAmp-'))
sram_amplitude = None
if sram_amp_val is not None:
if sram_amp_val <= 1.0:
sram_amplitude = int(round(sram_amp_val * 8191.0))
elif sram_amp_val <= 100.0:
sram_amplitude = int(round((sram_amp_val / 100.0) * 8191.0))
else:
sram_amplitude = int(round(sram_amp_val))
dev.start_ramp_max(prt, freq_hz=freq_hz, duty=duty, saw_step=saw_step,
pat_period=pat_period, pat_period_base=pat_period_base,
dac_clk_hz=dac_clk_hz, triangle=triangle,
sram_mode=sram_mode, sram_samples=sram_samples)
sram_mode=sram_mode, sram_samples=sram_samples,
sram_amplitude=sram_amplitude)
elif event == '-StartRamp9833-':
freq_hz = parse_optional_float(values.get('-AD9833Freq-'))
mclk_mhz = parse_optional_float(values.get('-AD9833Mclk-'))
mclk_hz = mclk_mhz * 1e6 if mclk_mhz is not None else None
triangle = values.get('-AD9833Triangle-', True)
dev.start_ad9833_ramp(prt, freq_hz=freq_hz, mclk_hz=mclk_hz, triangle=triangle, enable=True)
elif event == '-DS1809UC-':
dev.send_ds1809_pulse(prt, uc=True, dc=False)
elif event == '-DS1809DC-':
dev.send_ds1809_pulse(prt, uc=False, dc=True)
elif event == '-StopCycle-':
window['-StopCycle-'].update(disabled = True)
current_and_temperature_settings_available = True
@ -488,8 +512,8 @@ if __name__ == "__main__":
window['-TOUT_1-'].update(gui.READ_TEMPERATURE_TEXT+' 1: '+shorten(data['Temp_1'])+' C')
window['-TOUT_2-'].update(gui.READ_TEMPERATURE_TEXT+' 2: '+shorten(data['Temp_2'])+' C')
window['-IOUT_1-'].update(gui.READ_CURRENT_TEXT+' 1: '+shorten(data['I1'])+' мА')
window['-IOUT_2-'].update(gui.READ_CURRENT_TEXT+' 2: '+shorten(data['I2'])+' мА')
window['-IOUT_1-'].update(gui.READ_CURRENT_TEXT+' 1: '+shorten(data['I1'])+' мА (raw '+str(data.get('I1_raw', ''))+')')
window['-IOUT_2-'].update(gui.READ_CURRENT_TEXT+' 2: '+shorten(data['I2'])+' мА (raw '+str(data.get('I2_raw', ''))+')')
window['-DateTime-'].update(data['datetime'].strftime('%d-%m-%Y %H:%M:%S:%f')[:-3])
window['-TTerm1-'].update('T терм 1: '+shorten(data['Temp_Ext_1'])+' C')
window['-TTerm2-'].update('T терм 2: '+shorten(data['Temp_Ext_2'])+' C')
@ -519,4 +543,3 @@ if __name__ == "__main__":
window.close()
dev.close_connection(prt)

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@ -10,15 +10,27 @@ GET_DATA_TOTAL_LENGTH = 30 # Total number of bytes when getting DATA
SEND_PARAMS_TOTAL_LENGTH = 30 # Total number of bytes when sending parameters
TASK_ENABLE_COMMAND_LENGTH = 32 # Total number of bytes when sending TASK_ENABLE command
AD9833_CMD_TOTAL_LENGTH = 10 # Total bytes when sending AD9102 saw command
AD9833_CMD_HEADER = "8888"
AD9102_CMD_TOTAL_LENGTH = 10 # Total bytes when sending AD9102 saw command
AD9102_CMD_HEADER = "8888"
AD9833_CMD_TOTAL_LENGTH = 10 # Total bytes when sending AD9833 command
AD9833_CMD_HEADER = "9999"
DS1809_CMD_TOTAL_LENGTH = 10 # Total bytes when sending DS1809 UC/DC pulse command
DS1809_CMD_HEADER = "AAAA"
AD9102_SAW_STEP_DEFAULT = 1
AD9102_PAT_PERIOD_DEFAULT = 0xFFFF
AD9102_PAT_PERIOD_BASE_DEFAULT = 0x02
AD9102_DAC_CLK_HZ = None # set to actual DAC clock if you want freq->SAW_STEP conversion
AD9102_FLAG_SRAM = 0x0004
AD9102_FLAG_SRAM_FMT = 0x0008
AD9102_SRAM_SAMPLES_DEFAULT = 16
AD9102_SRAM_HOLD_DEFAULT = 1
AD9102_SRAM_AMP_DEFAULT = 8191
AD9833_FLAG_ENABLE = 0x0001
AD9833_FLAG_TRIANGLE = 0x0002
AD9833_MCLK_HZ_DEFAULT = 25_000_000
DS1809_FLAG_UC = 0x0001
DS1809_FLAG_DC = 0x0002
DS1809_PULSE_MS_DEFAULT = 2
class TaskType(IntEnum):
Manual = 0x00
@ -158,8 +170,19 @@ def send_STATE(prt):
pass
def send_AD9102(prt, bytestring):
''' Start/stop AD9102 output with saw/triangle (0x8888 + ...).
Expected device answer: STATE.
'''
if len(bytestring) != AD9102_CMD_TOTAL_LENGTH:
print("Error. Wrong parameter string for AD9102 command.")
return None
prt.write(bytestring)
print("Sent: AD9102 ramp command.")
def send_AD9833(prt, bytestring):
''' Start/stop AD9833 output with triangle (ramp) mode (0x8888 + ...).
''' Start/stop AD9833 output with triangle (0x9999 + ...).
Expected device answer: STATE.
'''
if len(bytestring) != AD9833_CMD_TOTAL_LENGTH:
@ -169,6 +192,17 @@ def send_AD9833(prt, bytestring):
print("Sent: AD9833 ramp command.")
def send_DS1809(prt, bytestring):
''' Pulse DS1809 UC/DC control lines (0xAAAA + ...).
Expected device answer: STATE.
'''
if len(bytestring) != DS1809_CMD_TOTAL_LENGTH:
print("Error. Wrong parameter string for DS1809 command.")
return None
prt.write(bytestring)
print("Sent: DS1809 pulse command.")
# ---- Getting data
@ -324,14 +358,15 @@ def calc_sram_samples_for_freq(freq_hz: float, dac_clk_hz: float, hold: int = No
def create_AD9833_ramp_command(saw_step: int = None,
def create_AD9102_ramp_command(saw_step: int = None,
pat_period: int = None,
pat_period_base: int = None,
enable: bool = True,
triangle: bool = True,
sram_mode: bool = False,
sram_samples: int = None,
sram_hold: int = None):
sram_hold: int = None,
sram_amplitude: int = None):
flags = 0
if enable:
flags |= 0x0001
@ -341,18 +376,21 @@ def create_AD9833_ramp_command(saw_step: int = None,
flags |= AD9102_FLAG_SRAM
if sram_mode:
flags |= AD9102_FLAG_SRAM_FMT
if sram_samples is None:
sram_samples = AD9102_SRAM_SAMPLES_DEFAULT
if sram_samples < 2:
sram_samples = 2
if sram_samples > 4096:
sram_samples = 4096
if sram_hold is None or sram_hold <= 0:
sram_hold = AD9102_SRAM_HOLD_DEFAULT
if sram_hold > 0x0F:
sram_hold = 0x0F
param0 = sram_samples & 0xFFFF
param1 = sram_hold & 0x000F
if sram_amplitude is None:
sram_amplitude = AD9102_SRAM_AMP_DEFAULT
if sram_amplitude < 0:
sram_amplitude = 0
if sram_amplitude > AD9102_SRAM_AMP_DEFAULT:
sram_amplitude = AD9102_SRAM_AMP_DEFAULT
param0 = int(sram_amplitude) & 0xFFFF
param1 = int(sram_samples) & 0xFFFF
else:
if saw_step is None:
saw_step = AD9102_SAW_STEP_DEFAULT
@ -377,8 +415,78 @@ def create_AD9833_ramp_command(saw_step: int = None,
crc_word = flags ^ param0 ^ param1
data = flipfour(AD9102_CMD_HEADER) # Word 0 (header)
data += flipfour(int_to_hex(flags))
data += flipfour(int_to_hex(param0))
data += flipfour(int_to_hex(param1))
data += flipfour(int_to_hex(crc_word))
return bytearray.fromhex(data)
def create_AD9833_ramp_command(freq_hz: float,
mclk_hz: float = None,
enable: bool = True,
triangle: bool = True):
if mclk_hz is None or mclk_hz <= 0:
mclk_hz = AD9833_MCLK_HZ_DEFAULT
if mclk_hz is None or mclk_hz <= 0 or freq_hz is None or freq_hz < 0:
freq_word = 0
else:
freq_word = int(round((freq_hz * (1 << 28)) / float(mclk_hz)))
if freq_word < 0:
freq_word = 0
if freq_word > 0x0FFFFFFF:
freq_word = 0x0FFFFFFF
lsw = freq_word & 0x3FFF
msw = (freq_word >> 14) & 0x3FFF
flags = 0
if enable:
flags |= AD9833_FLAG_ENABLE
if triangle:
flags |= AD9833_FLAG_TRIANGLE
crc_word = flags ^ lsw ^ msw
data = flipfour(AD9833_CMD_HEADER) # Word 0 (header)
data += flipfour(int_to_hex(flags))
data += flipfour(int_to_hex(lsw))
data += flipfour(int_to_hex(msw))
data += flipfour(int_to_hex(crc_word))
return bytearray.fromhex(data)
def create_DS1809_pulse_command(uc: bool = False,
dc: bool = False,
count: int = 1,
pulse_ms: int = None):
flags = 0
if uc:
flags |= DS1809_FLAG_UC
if dc:
flags |= DS1809_FLAG_DC
if count is None or count <= 0:
count = 1
if count > 64:
count = 64
if pulse_ms is None:
pulse_ms = DS1809_PULSE_MS_DEFAULT
if pulse_ms < 1:
pulse_ms = 1
if pulse_ms > 500:
pulse_ms = 500
param0 = int(count) & 0xFFFF
param1 = int(pulse_ms) & 0xFFFF
crc_word = flags ^ param0 ^ param1
data = flipfour(DS1809_CMD_HEADER) # Word 0 (header)
data += flipfour(int_to_hex(flags))
data += flipfour(int_to_hex(param0))
data += flipfour(int_to_hex(param1))
data += flipfour(int_to_hex(crc_word))
@ -463,8 +571,12 @@ def decode_DATA(dh):
data = {}
data['datetime'] = datetime.now()
data['Header'] = get_word(dh, 0)
data['I1'] = cnv.conv_I_N_to_mA(get_int_word(dh, 1)) #LD1_param.POWER
data['I2'] = cnv.conv_I_N_to_mA(get_int_word(dh, 2)) #LD2_param.POWER
i1_raw = get_int_word(dh, 1)
i2_raw = get_int_word(dh, 2)
data['I1_raw'] = i1_raw
data['I2_raw'] = i2_raw
data['I1'] = cnv.conv_I_N_to_mA(i1_raw) #LD1_param.POWER
data['I2'] = cnv.conv_I_N_to_mA(i2_raw) #LD2_param.POWER
data['TO_LSB'] = get_int_word(dh, 3) #TO6_counter_LSB
data['TO_MSB'] = get_int_word(dh, 4) #TO6_counter_MSB
data['Temp_1'] = cnv.conv_T_N_to_C(get_int_word(dh, 5)) #LD1_param.LD_CURR_TEMP
@ -479,4 +591,3 @@ def decode_DATA(dh):
data['CRC'] = get_word(dh, 14)
return data

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@ -13,7 +13,7 @@ R4 = 30000 # Ohm
R5 = 27000 # Ohm
R6 = 56000 # Ohm
RREF = 10 # Ohm (current-setting resistor) @1550 nm - 28.7 Ohm; @840 nm - 10 Ohm
RREF = 30 # Ohm (current-setting resistor) @1550 nm - 28.7 Ohm; @840 nm - 10 Ohm
R7 = 22000 # Ohm
R8 = 22000 # Ohm

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@ -112,7 +112,7 @@ def send_task_command(prt, sending_param):
def start_ramp_max(prt, freq_hz=None, duty=None, saw_step=None, pat_period=None, pat_period_base=None, dac_clk_hz=None, triangle=True, sram_mode=False, sram_samples=None, sram_hold=None):
def start_ramp_max(prt, freq_hz=None, duty=None, saw_step=None, pat_period=None, pat_period_base=None, dac_clk_hz=None, triangle=True, sram_mode=False, sram_samples=None, sram_hold=None, sram_amplitude=None):
# Start AD9102 sawtooth with configurable frequency/duty or SRAM ramp mode
if sram_mode:
if sram_hold is None:
@ -121,8 +121,9 @@ def start_ramp_max(prt, freq_hz=None, duty=None, saw_step=None, pat_period=None,
if dac_clk_hz is None:
dac_clk_hz = cmd.AD9102_DAC_CLK_HZ
sram_samples = cmd.calc_sram_samples_for_freq(freq_hz, dac_clk_hz, sram_hold)
hexstring = cmd.create_AD9833_ramp_command(enable=True, triangle=triangle, sram_mode=True,
sram_samples=sram_samples, sram_hold=sram_hold)
hexstring = cmd.create_AD9102_ramp_command(enable=True, triangle=triangle, sram_mode=True,
sram_samples=sram_samples, sram_hold=sram_hold,
sram_amplitude=sram_amplitude)
else:
if pat_period_base is None:
pat_period_base = cmd.AD9102_PAT_PERIOD_BASE_DEFAULT
@ -136,8 +137,23 @@ def start_ramp_max(prt, freq_hz=None, duty=None, saw_step=None, pat_period=None,
pat_period = cmd.calc_pat_period_for_duty(saw_step, duty, pat_period_base, triangle)
if pat_period is None:
pat_period = cmd.AD9102_PAT_PERIOD_DEFAULT
hexstring = cmd.create_AD9833_ramp_command(saw_step, pat_period, pat_period_base,
hexstring = cmd.create_AD9102_ramp_command(saw_step, pat_period, pat_period_base,
enable=True, triangle=triangle)
cmd.send_AD9102(prt, hexstring)
time.sleep(WAIT_AFTER_SEND)
status = cmd.get_STATE(prt).hex()
if status is not None:
print("Received: STATE. State status:", cmd.decode_STATE(status), "("+cmd.flipfour(status)+")")
print("")
else:
print("")
def start_ad9833_ramp(prt, freq_hz=None, mclk_hz=None, triangle=True, enable=True):
if freq_hz is None:
freq_hz = 0.0
hexstring = cmd.create_AD9833_ramp_command(freq_hz=freq_hz, mclk_hz=mclk_hz,
enable=enable, triangle=triangle)
cmd.send_AD9833(prt, hexstring)
time.sleep(WAIT_AFTER_SEND)
status = cmd.get_STATE(prt).hex()
@ -148,6 +164,18 @@ def start_ramp_max(prt, freq_hz=None, duty=None, saw_step=None, pat_period=None,
print("")
def send_ds1809_pulse(prt, uc=False, dc=False, count=1, pulse_ms=None):
hexstring = cmd.create_DS1809_pulse_command(uc=uc, dc=dc, count=count, pulse_ms=pulse_ms)
cmd.send_DS1809(prt, hexstring)
time.sleep(WAIT_AFTER_SEND)
status = cmd.get_STATE(prt).hex()
if status is not None:
print("Received: STATE. State status:", cmd.decode_STATE(status), "("+cmd.flipfour(status)+")")
print("")
else:
print("")
def request_data(prt):
# Request data
cmd.send_TRANS_ENABLE(prt)

34
gui.py
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@ -49,6 +49,15 @@ SET_RAMP_DACCLK_TEXT = 'DAC clk (МГц):'
SET_RAMP_TRI_TEXT = 'Треугольник'
SET_RAMP_SRAM_MODE_TEXT = 'SRAM режим'
SET_RAMP_SRAM_SAMPLES_TEXT = 'SRAM точки (samples):'
SET_RAMP_SRAM_AMP_TEXT = 'SRAM амплитуда (%):'
SET_AD9833_SECTION_TEXT = 'Настройка пилы (AD9833)'
SET_AD9833_FREQ_TEXT = 'Частота AD9833 (Гц):'
SET_AD9833_MCLK_TEXT = 'MCLK AD9833 (МГц):'
SET_AD9833_TRI_TEXT = 'Треугольник AD9833'
SET_AD9833_BUTTON_TEXT = 'Пила AD9833'
SET_DS1809_SECTION_TEXT = 'DS1809 (UC/DC)'
SET_DS1809_UC_BUTTON_TEXT = 'UC импульс'
SET_DS1809_DC_BUTTON_TEXT = 'DC импульс'
GRAPH_POINTS_NUMBER = 100 # Number of most recent data points shown on charts
@ -236,9 +245,32 @@ def setup_gui(params):
[sg.Text(SET_RAMP_SRAM_SAMPLES_TEXT, size=(SET_TEXT_WIDTH_NEW,1)),
sg.Input(params.get('RampSramSamples', ''), size=(SET_INPUT_WIDTH,1), key='-RampSramSamples-')],
[sg.Text(SET_RAMP_SRAM_AMP_TEXT, size=(SET_TEXT_WIDTH_NEW,1)),
sg.Input(params.get('RampSramAmp', ''), size=(SET_INPUT_WIDTH,1), key='-RampSramAmp-')],
[sg.HSeparator(pad=H_SEPARATOR_PAD)],
[sg.Button(SET_START_BUTTON_TEXT, key='-StartCycle-', disabled_button_color=("Gray22", "Blue"), disabled=True), sg.Button(SET_STOP_BUTTON_TEXT, disabled_button_color=("Gray22", "Blue"), key='-StopCycle-', disabled=True), sg.Button(SET_RAMP_BUTTON_TEXT, key='-StartRamp-', disabled_button_color=("Gray22", "Blue"))]]
[sg.Text(SET_AD9833_SECTION_TEXT, size=(SET_TEXT_WIDTH_NEW,1))],
[sg.Text(SET_AD9833_FREQ_TEXT, size=(SET_TEXT_WIDTH_NEW,1)),
sg.Input(params.get('Ad9833Freq', ''), size=(SET_INPUT_WIDTH,1), key='-AD9833Freq-')],
[sg.Text(SET_AD9833_MCLK_TEXT, size=(SET_TEXT_WIDTH_NEW,1)),
sg.Input(params.get('Ad9833Mclk', ''), size=(SET_INPUT_WIDTH,1), key='-AD9833Mclk-')],
[sg.Text(SET_AD9833_TRI_TEXT, size=(SET_TEXT_WIDTH_NEW,1)),
sg.Checkbox('', default=bool(params.get('Ad9833Triangle', True)), key='-AD9833Triangle-')],
[sg.HSeparator(pad=H_SEPARATOR_PAD)],
[sg.Text(SET_DS1809_SECTION_TEXT, size=(SET_TEXT_WIDTH_NEW,1))],
[sg.Button(SET_DS1809_UC_BUTTON_TEXT, key='-DS1809UC-', disabled_button_color=("Gray22", "Blue")),
sg.Button(SET_DS1809_DC_BUTTON_TEXT, key='-DS1809DC-', disabled_button_color=("Gray22", "Blue"))],
[sg.HSeparator(pad=H_SEPARATOR_PAD)],
[sg.Button(SET_START_BUTTON_TEXT, key='-StartCycle-', disabled_button_color=("Gray22", "Blue"), disabled=True), sg.Button(SET_STOP_BUTTON_TEXT, disabled_button_color=("Gray22", "Blue"), key='-StopCycle-', disabled=True), sg.Button(SET_RAMP_BUTTON_TEXT, key='-StartRamp-', disabled_button_color=("Gray22", "Blue")), sg.Button(SET_AD9833_BUTTON_TEXT, key='-StartRamp9833-', disabled_button_color=("Gray22", "Blue"))]]
layout = [[sg.Column(layout_input_col1, pad=(0,0)), sg.VSeparator(pad=(4,0)), sg.Column(layout_input_col2, pad=(0,0)), sg.VSeparator(pad=(4,0)), sg.Column(layout_input_col3, pad=(0,0))],