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Add shared waveform processing, generation and firmware image support

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This commit is contained in:
andrey
2026-09-27 01:45:08 +03:00
parent 2ad29e7ffd
commit cc22c803d1
36 changed files with 2591 additions and 61 deletions
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17
python/set_devices/qt_ports/stm_settings.py
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@@ -17,10 +17,10 @@ def decode_config(raw):
if len(raw) != 25:
raise ValueError("Нужна прошивка STM с выбором режима эмуляции")
words = struct.unpack(">10H", raw[3:-2])
if words[:2] != (0x5343, 2):
if words[0] != 0x5343 or words[1] not in (2, 3):
raise ValueError("Прошивка STM не поддерживает настройку связи (нужна новая версия)")
address, tms, rate = words[2:5]
if not 1 <= address <= 247 or not 1 <= tms <= 255 or address == tms or rate >= len(BAUDRATES) or words[8] > 1 or words[9] > 1:
if not 1 <= address <= 247 or not 1 <= tms <= 255 or address == tms or rate >= len(BAUDRATES) or words[8] > (3 if words[1] == 3 else 1) or words[9] > (3 if words[1] == 3 else 1):
raise ValueError("STM вернула неверные параметры связи")
return words
@@ -28,9 +28,9 @@ def decode_config(raw):
class StmSettingsClient(QObject):
finished = Signal(bool, str, object)
def __init__(self, parent=None):
def __init__(self, parent=None, serial_factory=None):
super().__init__(parent)
self.serial = QSerialPort(self)
self.serial = (serial_factory or QSerialPort)(self)
self.serial.readyRead.connect(self._receive)
self.serial.errorOccurred.connect(self._error)
self.timeout = QTimer(self)
@@ -48,7 +48,7 @@ class StmSettingsClient(QObject):
return
if desired is not None:
addr, tms, rate, mode = desired
if not 1 <= addr <= 247 or not 1 <= tms <= 255 or addr == tms or rate not in BAUDRATES or mode not in (0, 1):
if not 1 <= addr <= 247 or not 1 <= tms <= 255 or addr == tms or rate not in BAUDRATES or mode not in (0, 1, 2, 3):
self.finished.emit(False, "Адреса УМП и 2812 должны различаться; проверьте диапазоны и скорость", None)
return
self.unit, self.baud, self.timeout_ms = unit, baud, timeout
@@ -69,7 +69,8 @@ class StmSettingsClient(QObject):
def _send(self, function, register, value):
self.rx.clear()
self.packet = request(self.unit, function, register, value)
self.timeout.start(self.timeout_ms)
budget = getattr(self.serial, 'response_timeout', lambda ms: ms)(self.timeout_ms)
self.timeout.start(budget)
if self.stage == "commit":
# If ACK is lost, the board may nevertheless switch settings.
self.committed = True
@@ -114,6 +115,8 @@ class StmSettingsClient(QObject):
self._finish(True, "Настройки STM прочитаны", (words[2], words[3], BAUDRATES[words[4]], words[8]))
return
addr, tms, baud, mode = self.desired
if mode >= 2 and words[1] < 3:
raise ValueError("Обновите прошивку STM: для отдельных режимов IGBT и ЦАП нужна версия настроек 3")
self.staged = (addr, tms, BAUDRATES.index(baud), mode)
self.steps = [(6, 0x1218, 0), (6, 0x1215, addr), (6, 0x1216, tms),
(6, 0x1217, self.staged[2]), (6, 0x1219, mode), (3, 0x1210, 10)]
@@ -166,5 +169,5 @@ class StmSettingsClient(QObject):
if self.serial.isOpen():
self.serial.close()
if not ok and self.committed:
message += " Возможно, STM уже применила новые значения: адрес УМП %d, адрес 2812 %d, %d бод, режим %d (0=УМП, 1=2812). Повторите чтение по ним или перезагрузите плату." % self.desired
message += " Возможно, STM уже применила новые значения: адрес УМП %d, адрес 2812 %d, %d бод, режим %d (0=УМП, 1=2812, 2=IGBT, 3=ЦАП). Повторите чтение по ним или перезагрузите плату." % self.desired
self.finished.emit(ok, message, values)