[update] spi data length = 120 bytes

This reverts commit 67b645dac6.

.gitignore

@@ -0,0 +1,7 @@
+.DS_Store
+*.cpython-37.opt-2.pyc
+*.pyc
+*/__pycache__
+/.vscode
+/media
+python/biopro/sever/_identify.py

python/biopro/device/device_cc2650.py

@@ -315,14 +315,6 @@ class CC2650MasterDevice(MasterDevice, metaclass=abc.ABCMeta):
 
         return cls.CC2650_RESET_PIN
 
-    @classmethod
-    def get_uart_irq_pin(cls) -> OutputPin:
-        if cls.CC2650_UART_IRQ is None:
-            cls.CC2650_UART_IRQ = OutputPin.get_used(P3Pin.MEM_RST, initial=True)
-
-        return cls.CC2650_UART_IRQ
-
-
 class CC2650Device(Device):
 
     def __init__(self,
@@ -955,9 +947,6 @@ class CC2650SingleMasterDevice(CC2650MasterDevice, Synchronized):
 
         self._cc2650.recv_util(..., when=self._cond, timeout=timeout)
 
-    def available_device(self) -> List[int]:
-        return [0]
-
     @synchronized
     def scan_callback(self, callback: Callable[[DeviceResponseInfo], None], timeout=5, all_device=False) -> bool:
         if self._scan_max_time != timeout:
@@ -1442,11 +1431,6 @@ class CC2650MultiMasterDevice(CC2650MasterDevice, Synchronized):
         super().shutdown()
         self._selector.close()
 
-    def available_device(self) -> List[int]:
-        return list(map(lambda it: it[0],
-                        filter(lambda it: it[1] is not None,
-                               enumerate(self._cc2650))))
-
     def get_device(self, device: int) -> Optional[Device]:
         return self._device[device]
 
@@ -1942,10 +1926,8 @@ class CC2650SingleMasterCentralDevice(CC2650MasterDevice, Synchronized):
         self.log_verbose('reset (hardware)')
 
         pin.output(False)
-        sleep(0.1)
+        # sleep(0.001)
-
         pin.output(True)
-        sleep(0.1)
 
     @synchronized
     def reset_software(self):
@@ -1968,9 +1950,6 @@ class CC2650SingleMasterCentralDevice(CC2650MasterDevice, Synchronized):
         """initialize cc2650 (master)"""
         pass
 
-    def available_device(self) -> List[int]:
-        return [0]
-
     def scan_send_ins(self):
         # send scan command
         try:
@@ -1986,21 +1965,16 @@ class CC2650SingleMasterCentralDevice(CC2650MasterDevice, Synchronized):
             clean_buf = self._cc2650.receive_timeout("20B", timeout=3)
             print("clean_buf = ", clean_buf)
 
-    def cc2650_uart_irq(self):
+    # def cc2650_uart_irq(self):
-        uart_irq = self.get_uart_irq_pin()
+    #     uart_irq = self.get_uart_irq_pin()
-        uart_irq.output(False)
+    #     uart_irq.output(False)
-        sleep(0.001)
+    #     sleep(0.001)
-        uart_irq.output(True)
+    #     uart_irq.output(True)
 
     @synchronized
     def scan_callback(self, callback: Callable[[DeviceResponseInfo], None], timeout=5, all_device=False) -> bool:
-        # if self._scan_max_time != timeout:
-        # self.log_info('set max scan limit time', timeout)
-        # self._scan_max_time = timeout
-
         self._found = found = []
         self._found_with_id = []
-        number_of_device = 0
         hdr_BPHS = [66, 80, 72, 83]
         scan_response: Union[Optional[tuple], Any] = None
 
@@ -2013,39 +1987,13 @@ class CC2650SingleMasterCentralDevice(CC2650MasterDevice, Synchronized):
         # print('send_scan', bytes(scan_ins))
         self._cc2650.send("bytes", bytes(scan_ins))
 
-        # for wait_scan_response in range(5):
-        #     try:    
-        #         scan_response = self._cc2650.recv_uart(0.2)
-        #     except RecvTimeout:
-        #         if wait_scan_response == 4:
-        #             self.reset_internal()
-        #             self.reset_hardware()
-        #             self._interface.flush()
-        #             return True
-        #         else:
-        #             self.log_info("wait for scan response")
-        #             continue
-
-        #     # check if response is valid
-        #     if scan_response is None:
-        #         if wait_scan_response == 4:
-        #             self.reset_internal()
-        #             self.reset_hardware()
-        #             self._interface.flush()
-        #         else:
-        #             self.log_info("wait for scan response")
-        #             continue
-        #     else:
-        #         break
-
         try:    
-            scan_response = self._cc2650.recv_uart(0.2)
+            scan_response = self._cc2650.recv_uart(timeout)
         except RecvTimeout:
-            self.reset_internal()
+            # self.reset_internal()
-            self.reset_hardware()
+            # self.reset_hardware()
-            self._interface.flush()
+            # self._interface.flush()
-            return True
+            return False
-
 
         # instruction format:
         # ins[0]: get_scan_response = 0x04
@@ -2140,6 +2088,35 @@ class CC2650SingleMasterCentralDevice(CC2650MasterDevice, Synchronized):
     def found(self) -> List[DeviceResponseInfo]:
         return self._found
 
+    def check_mem_survive(self) -> Optional[CC2650Device]:
+        ack = []
+        ins = bytearray()
+        ins.append(10)
+        ins.append(1) #length
+        ins.append(0xF1)
+        # print('ins', list(ins))
+
+        try:
+            self._cc2650.send("bytes", bytes(ins))
+
+        except SerialTimeoutException as e:
+            raise RecvTimeout('device CC2650 check_mem_survive timeout') from e
+
+        else:
+            try:
+                ack = self._cc2650.recv_uart(0.001)
+
+            except RecvTimeout:
+                self.log_info("no memory board")
+
+            # else:
+            #     print('ack=', ack)
+
+        if ack == [3]:
+            return True
+
+        return False
+
     @synchronized
     def connect(self, response: DeviceResponseInfo, direct_connect: bool = False) -> Optional[CC2650Device]:
         if self._handle is not None:
@@ -2555,11 +2532,10 @@ class CC2650MultiMasterCentralDevice(CC2650MasterDevice, Synchronized):
 
                 if m is None:
                     m = CC2650SingleMasterCentralDevice(self._master, self._interface, self._options)
-                    # m.set_log_level(self._cc2650_log_level)
+                    self._cc2650[i] = m
 
                 self._interface.flush()
                 self._selector.select(i)
-                # self._mem_selector.select(i)
 
                 try:
                     self.log_info('reset device', i)
@@ -2567,10 +2543,7 @@ class CC2650MultiMasterCentralDevice(CC2650MasterDevice, Synchronized):
                     with m:
                         m.reset_internal()
                         m.reset_hardware()
-
+                        m.reset_software()
-                        if software_reset:
-                            m.reset_software()
-                            self._cc2650[i] = m
 
                 except RecvTimeout:
                     self.log_warn('reset device', i, 'fail')
@@ -2579,83 +2552,11 @@ class CC2650MultiMasterCentralDevice(CC2650MasterDevice, Synchronized):
         if not software_reset:
             return
 
-        # check reset result
-        available_device_id = list(map(lambda it: it[0],
-                                       filter(lambda it: it[1] is not None,
-                                              enumerate(self._cc2650))))
-
-        if len(available_device_id) == 0:
-            raise RuntimeError("reset fail, no device found")
-
-        self.log_verbose('available device', ' '.join(map(str, available_device_id)))
-
-        # initial hardware
-        for i in range(len(self._cc2650)):
-            m = self._cc2650[i]
-
-            if m is not None:
-                self._interface.flush()
-                self._selector.select(i)
-                # self._mem_selector.select(i)
-
-                try:
-                    self.log_info('init device', i)
-
-                except RecvTimeout:
-                    self.log_warn('init device', i, 'fail')
-                    self._cc2650[i] = None
-
-        # check init result, again
-        available_device_id = list(map(lambda it: it[0],
-                                       filter(lambda it: it[1] is not None,
-                                              enumerate(self._cc2650))))
-
-        if len(available_device_id) == 0:
-            raise RuntimeError("init fail, no device success")
-
-    def reset_empty_master(self, device: Optional[List[int]] = None, software_reset=True):
-        self.log_verbose('reset')
-
-        # reset hardware
-        # print("reset device = ", device)
-        for i in range(len(self._cc2650)):
-            # print(i)
-
-            m = self._cc2650[i]
-            d = self._device[i]
-
-            # print(m, d)
-
-            if m is not None and d is None:
-                m = CC2650SingleMasterCentralDevice(self._master, self._interface, self._options)
-                # m.set_log_level(self._cc2650_log_level)
-
-                self._interface.flush()
-                self._selector.select(i)
-                self._mem_selector.select(i)
-
-                try:
-                    self.log_info('reset device', i)
-
-                    with m:
-                        m.reset_internal()
-                        m.reset_hardware()
-
-                except RecvTimeout:
-                    self.log_warn('reset device', i, 'fail')
-                    self._cc2650[i] = None
-
-    def available_device(self) -> List[int]:
-        return list(map(lambda it: it[0],
-                        filter(lambda it: it[1] is not None,
-                               enumerate(self._cc2650))))
-
     def _foreach_empty_master(self) -> Iterable[int]:
-        for i in range(len(self._cc2650)):
+        for i in range(len(self._device)):
-            m = self._cc2650[i]
             d = self._device[i]
 
-            if m is not None and d is None:
+            if d is None:
                 yield i
 
     def scan_callback(self, callback: Callable[[DeviceResponseInfo], None], timeout=5, all_device=False) -> bool:
@@ -2663,28 +2564,35 @@ class CC2650MultiMasterCentralDevice(CC2650MasterDevice, Synchronized):
 
         all_result = False
 
-        for device in self._foreach_empty_master():
+        for device in range(len(self._cc2650)):
             self.log_verbose('use', device)
 
             m = self._cc2650[device]
             d = self._device[device]
 
-            if m is not None and d is None:
+            if d is None:
                 error = None
 
                 with self:
                     self._interface.flush()
                     self._selector.select(device)
-                    # self._mem_selector.select(device)
 
                     try:
-                        sleep(0.0001)
+                        if m.check_mem_survive() == False:
-                        result = m.scan_callback(callback, timeout=timeout)
+                            continue
+
+                        result = m.scan_callback(callback, timeout=0.001)
 
                     except RuntimeError as e:
                         error = e
 
                     else:
+
+                        if result == False:
+                            result = True
+                            all_result = all_result or result
+                            continue
+
                         all_result = all_result or result
 
                         if result and not all_device:
@@ -2692,8 +2600,7 @@ class CC2650MultiMasterCentralDevice(CC2650MasterDevice, Synchronized):
 
                 if error is not None:
                     self.log_warn('suppressed error : ' + str(error))
-                    # self.reset(device)
+
-        sleep(1)
         return all_result
 
     def found(self) -> List[DeviceResponseInfo]:
@@ -2746,7 +2653,6 @@ class CC2650MultiMasterCentralDevice(CC2650MasterDevice, Synchronized):
         with self:
             self._interface.flush()
             self._selector.select(master)
-            # self._mem_selector.select(device)
 
             sleep(0.0001)
             d = m.connect(response, direct_connect)

python/biopro/device/manager.py

@@ -383,9 +383,6 @@ class DeviceManager(MasterDevice, Synchronized):
         self._demo.clear()
         self._centralMaster.reset(device, software_reset)
 
-    def available_device(self) -> List[int]:
-        return self._centralMaster.available_device()
-
     @logging_info
     def shutdown(self, release_resource=True):
         # shutdown reset memeryboard
@@ -575,6 +572,11 @@ class DeviceManager(MasterDevice, Synchronized):
                 if slave.device_id == device:
                     return slave
 
+        elif isinstance(device, str):
+            for slave in self._device:
+                if ':'.join('{:02x}'.format(b) for b in slave.mac_address) == device:
+                    return slave
+
         elif isinstance(device, DeviceInfo):
             for slave in self._device:
                 if device.match(slave):

python/biopro/devlib/data.py

@@ -948,12 +948,13 @@ class I4V4Z4T4DataDecoder(RecDataDecoder):
         ret.append_data(3, cycle_number)
 
         # memoryboard information
-        ret.append_data(4, mem_wrong)
+        # ret.append_data(4, mem_wrong)
-        ret.append_data(5, mem_retry_cnt)
+        # ret.append_data(5, mem_retry_cnt)
-        ret.append_data(6, mem_green_wrong)
+        # ret.append_data(6, mem_green_wrong)
-        ret.append_data(7, mem_green_retry_cnt)
+        # ret.append_data(7, mem_green_retry_cnt)
-        ret.append_data(8, ram_num)
+        # ret.append_data(8, ram_num)
-        ret.append_data(9, broken_flag)
+        # ret.append_data(9, broken_flag)
+        # ret.append_data(4, ram_num)
     
         if cycle_number != self._cycle_number:
             # notify cycle_number change

python/biopro/devlib/device.py

@@ -963,10 +963,6 @@ class MasterDevice(LoggerFlag, metaclass=abc.ABCMeta):
         """
         pass
 
-    @abc.abstractmethod
-    def available_device(self) -> List[int]:
-        pass
-
     def scan(self, timeout=5, all_device=False) -> List[DeviceResponseInfo]:
         """scan the nearby device.
 
@@ -1101,9 +1097,6 @@ class NullMasterDevice(MasterDevice):
     def shutdown(self, release_resource=True):
         pass
 
-    def available_device(self) -> List[int]:
-        return []
-
     def scan(self, timeout=5, all_device=False) -> List[DeviceResponseInfo]:
         return []
 

python/biopro/impl/cc2650/cc2650.py

@@ -3720,12 +3720,9 @@ class CC2650Central(LoggerFlag):
             if ret is not None and len(ret) > 0:
                 return ret
 
-            elif _time() - start > 1:
+            elif _time() - start > 0.01: # read timeout
                 return None
 
-            else:
-                sleep(0.01)
-
     def _recv_event(self, timeout: Optional[float] = 1) -> Optional[list]:
         code = self._recv_byte()
         # print("code = ", code)

python/biopro/impl/ext_mem.py

@@ -16,8 +16,6 @@ MEM_REG_READ = 0x05
 DEFAULT_REGISTER_VALUE = 0b0100_0011  # 67
 MEM_SIZE = 0x1000
 
-_RUNTIME_COMPILE = False
-
 _SLEEP_TIME_ = 0.001
 
 
@@ -25,73 +23,94 @@ _SLEEP_TIME_ = 0.001
 def zero_buffer(size: int) -> List[int]:
     return [0] * size
 
-
+class MultiExtMemSpiInterface(LowLevelHardwareInterface):
-class ExtMemSpiInterface(LowLevelHardwareInterface):
     MEM_INS_MARKED = [MEM_INS_WRITE, 0, 2, 1, 1]
     MEM_INS_RESET  = [MEM_INS_WRITE, 0, 2, 1, 1, 0, 0xFF]
 
-    __slots__ = ('_spi', '_tx_buffer', '_tx_buffer_header', '_tx_buffer_data',
+    __slots__ = ('_selector', '_wait_for_first_data', '_spi', '_tx_buffer_header', '_tx_buffer_data',
-                 'pin_busy', 'pin_request', 'pin_reset', 'pin_sel',
+                 'pin_busy', 'pin_mem_req', 'pin_mem_sel', 'pin_ram_sel',
                  '_pin_sel_val',
+                 '_pin_ram_sel_value', '_pin_mem_sel_value', '_pin_mem_req_value',
                  '_read_green_times','_read_red_times',
                  '_elite_data_len', '_mem_header_len', '_mem_tailer_len', '_single_data_len',
                  '_head_wrong_cnt')
 
-    def __init__(self, device: Tuple[int, int] = None):
+    def __init__(self,
-        super().__init__()
+                 select: Selector,
-        self._spi = HardwareImplSpiInterface(device,
+                 device: Tuple[int, int] = None):
-                                             spi_speed=12_000_000  # XXX temp parameter
-                                             )
 
-        self._elite_data_len = 20
+        self._spi = HardwareImplSpiInterface(device,
+                                             spi_speed=12_000_000)
+
+        self._elite_data_len = 120
         self._mem_header_len = 3
         self._mem_tailer_len = 8
         self._single_data_len = self._elite_data_len + self._mem_header_len + self._mem_tailer_len
 
         # buffer
-        self._tx_buffer = [0] * 512
         self._tx_buffer_header = [0] * 11
         self._tx_buffer_data = [0] * (self._single_data_len * 10 + 3)
 
         # memory control pin
         self.pin_busy = OutputPin.get_used(P3Pin.MEM_BZY, True)
-        self.pin_request = OutputPin.get_used(P3Pin.MEM_REQ, True)
+        self.pin_mem_req = OutputPin.get_used(P3Pin.MEM_REQ, False)
-        self.pin_reset = OutputPin.get_used(P3Pin.MEM_RST, True)
+        self.pin_mem_sel = OutputPin.get_used(P3Pin.MEM_RST, True) # MEM_RST -> actually which memory board is assign
-        self.pin_sel: Optional[InputPin] = InputPin.get_used(P3Pin.MEM_SEL)
+        self.pin_ram_sel: Optional[InputPin] = InputPin.get_used(P3Pin.MEM_SEL) # MEM_SEL -> actually is RAM_SEL, which RAM is assign
 
-        self._pin_sel_val = False
+        self._pin_ram_sel_value = [bool(self.pin_ram_sel) for _ in range(Selector.SIZE)]
+        self._pin_mem_sel_value = [bool(self.pin_mem_sel) for _ in range(Selector.SIZE)]
+        self._pin_mem_req_value = [bool(self.pin_mem_req) for _ in range(Selector.SIZE)]
 
         self._read_green_times = 0
         self._read_red_times = 0
 
         self._head_wrong_cnt = [0, 0, 0, 0, 0, 0, 0, 0]
 
-    def reset(self):
-        self._spi.reset()
 
-    def close(self):
+        self._selector = select
-        self._spi.close()
 
-    def flush(self):
+        self._pin_sel_val = [False for _ in range(Selector.SIZE)]
-        self.pin_reset.output(False)
+        self._wait_for_first_data = [True for _ in range(Selector.SIZE)]
-        self.pin_reset.output(True)
+
+    def set_pin_mem_req(self, value: bool):
+        channel = self.select
+        self.pin_mem_req.output(value)
+        self._pin_mem_req_value[channel] = value
+
+    def set_pin_mem_sel(self, value: bool):
+        channel = self.select
+        self.pin_mem_sel.output(value)
+        self._pin_mem_sel_value[channel] = value
+
+    def get_pin_mem_req(self):
+        channel = self.select
+        return self._pin_mem_req_value[channel]
+
+    def get_pin_ram_sel(self):
+        channel = self.select
+        if self.pin_ram_sel.input() == 0:
+            self._pin_ram_sel_value[channel] = False
+        else:
+            self._pin_ram_sel_value[channel] = True
+        return self._pin_ram_sel_value[channel]
 
     @property
     def select(self) -> int:
-        return 0
+        return self._selector.channel
 
     @select.setter
     def select(self, value: int):
+        self._selector.select(value)
+
+    def reset(self):
+        self._spi.reset()
+
+    def flush(self):
         pass
 
-    def changed(self, flip=False) -> bool:
+    def close(self):
-        old = self._pin_sel_val
+        self._selector.close()
-        value = self.pin_sel.input()
+        self._spi.close()
-
-        if flip:
-            self._pin_sel_val = value
-
-        return value != old
 
     def send_byte(self, data: bytes):
         raise RuntimeError()
@@ -99,25 +118,18 @@ class ExtMemSpiInterface(LowLevelHardwareInterface):
     def recv_byte(self, size: int) -> Optional[bytes]:
         raise RuntimeError()
 
-    def request_data(self):
+    def foreach(self) -> Iterable[int]:
-        self.pin_request.output(False)
+        for channel in self._selector.foreach():
-        sleep(0.001)
+            yield channel
 
-        # count = 0
+    def set_wait_flag(self, spi_idx:int = None, value:bool = None):
-        # for i in range(300):
+        self._wait_for_first_data[spi_idx] = value
-        #     count = count + 1
 
-        self.pin_request.output(True)
+    def get_wait_flag(self, spi_idx:int = None)  -> Optional[bool]:
-
+        if spi_idx < Selector.SIZE:
-        # sleep(0.001) -> 1.2ms
+            return self._wait_for_first_data[spi_idx]
-        # no sleep     -> 5us ~ 12us (central can't receive)
+        else:
-
+            return None
-        # for i in range
-        # (1000) -> 500us ~ 1ms
-        # (500)  -> 200us ~ 500us
-        # (300)  -> 120us ~ 270us (seldom)
-        # (200)  ->  70us ~ 160us (skip req about every 64 time) x
-        # (100)  ->  40us ~ 100us (skip req sometimes) x
 
     def compare_green_data(self, data_first: Union[bytes, List[int]], data_second: Union[bytes, List[int]], data_third: Union[bytes, List[int]], length: int):
         data = []
@@ -162,7 +174,6 @@ class ExtMemSpiInterface(LowLevelHardwareInterface):
             address = 0
 
             # first read to get data length
-            tx = self._tx_buffer
             tx_h = self._tx_buffer_header
 
             tx_h[0] = MEM_INS_READ
@@ -178,8 +189,8 @@ class ExtMemSpiInterface(LowLevelHardwareInterface):
 
             if (data[0] != 255 or data[1] != 255 or data[2] != 255):
                 self._head_wrong_cnt[device] = self._head_wrong_cnt[device] + 1
-                if (self._head_wrong_cnt[device] < 6):
+                if (self._head_wrong_cnt[device] <= 5): # print 5 times
-                    print('data_first[0:3] != [255, 255, 255]', device)
+                    print('data_first[0:3] != [255, 255, 255], device:', device, ',', self._head_wrong_cnt[device], 'times')
                     print(list(data[0:7]))
 
             data[0:3] = [255, 255, 255]
@@ -198,13 +209,13 @@ class ExtMemSpiInterface(LowLevelHardwareInterface):
             # if (data_first[0] != 255 or data_first[1] != 255 or data_first[2] != 255):
             #     self._head_wrong_cnt[device] = self._head_wrong_cnt[device] + 1
             #     if (self._head_wrong_cnt[device] < 10):
-            #         print('data_first[0:3] != [255, 255, 255]', device)
+            #         print('data_first[0:3] != [255, 255, 255], device:', device, ',', self._head_wrong_cnt[device], 'times')
             #         print(list(data_first[0:7]))
 
             # if (data_second[0] != 255 or data_second[1] != 255 or data_second[2] != 255):
             #     self._head_wrong_cnt[device] = self._head_wrong_cnt[device] + 1
             #     if (self._head_wrong_cnt[device] < 10):
-            #         print('data_second[0:3] != [255, 255, 255]', device)
+            #         print('data_first[0:3] != [255, 255, 255], device:', device, ',', self._head_wrong_cnt[device], 'times')
             #         print(list(data_second[0:7]))
 
             # if (data_first[3:] == data_second[3:]):
@@ -356,108 +367,39 @@ class ExtMemSpiInterface(LowLevelHardwareInterface):
 
         self._spi.send_byte(tx)
 
-    def flush_all(self):
-        self.flush()
-
-    def foreach(self) -> Iterable[int]:
-        yield 0
-
-
-class MultiExtMemSpiInterface(ExtMemSpiInterface):
-    __slots__ = ('_selector', '_wait_for_first_data')
-
-    def __init__(self,
-                 select: Selector,
-                 device: Tuple[int, int] = None):
-        super().__init__(device)
-
-        self._selector = select
-
-        self._pin_sel_val = [False for _ in range(Selector.SIZE)]
-        self._wait_for_first_data = [True for _ in range(Selector.SIZE)]
-
-    @property
-    def select(self) -> int:
-        return self._selector.channel
-
-    @select.setter
-    def select(self, value: int):
-        self._selector.select(value)
-
-    def changed(self, flip=False) -> bool:
-        channel = self._selector.channel
-        old = self._pin_sel_val[channel]
-        value = bool(self.pin_sel)
-
-        if flip:
-            self._pin_sel_val[channel] = value
-
-        return value != old
-
-    def reset(self):
-        self._spi.reset()
-
-    def close(self):
-        self._selector.close()
-        super().close()
-
-    def flush_all(self):
-        for _ in self._selector.foreach():
-            self.pin_reset.output(False)
-            self.pin_reset.output(True)
-
-    def foreach(self) -> Iterable[int]:
-        for channel in self._selector.foreach():
-            yield channel
-
-    def set_wait_flag(self, spi_idx:int = None, value:bool = None):
-        self._wait_for_first_data[spi_idx] = value
-    
-    def get_wait_flag(self, spi_idx:int = None)  -> Optional[bool]:
-        if spi_idx < Selector.SIZE:
-            return self._wait_for_first_data[spi_idx]
-        else:
-            return None
-
-
 class ExtMemManager:
-    def __init__(self, ext_mem: ExtMemSpiInterface):
+    def __init__(self, ext_mem: MultiExtMemSpiInterface):
-        self._mem_sel = InputPin.get_used(P3Pin.MEM_SEL, pull_up_down=True)
-        self._mem_req = OutputPin.get_used(P3Pin.MEM_REQ, initial=True)
-
         self._ext_mem = ext_mem
 
-    @property
-    def mem_sel(self) -> int:
-        return int(self._mem_sel)
-
-    @property
-    def mem_req(self) -> int:
-        return int(self._mem_req)
-
-    def mem_request(self):
-        self._mem_req.pulse()
-        sleep(_SLEEP_TIME_)
-
     def get_ext_mem_register(self) -> List[Tuple[Optional[int], Optional[int]]]:
         ret = [(None, None) for _ in range(Selector.SIZE)]
 
         for channel in self._ext_mem.foreach():
             r = [None, None]
 
-            self.mem_request()
+            self._ext_mem.set_pin_mem_sel(False)
-            sleep(0.01)
+            pin_value = self._ext_mem.get_pin_mem_req()
-            m1 = int(self._mem_sel)
+            self._ext_mem.set_pin_mem_req(not pin_value)
+
+            m1 = int(self._ext_mem.get_pin_ram_sel())
             # print("m1 = ", m1)
             self._ext_mem.write_register(DEFAULT_REGISTER_VALUE)
             r[m1] = self._ext_mem.read_register()
+            sleep(0.040)
+            self._ext_mem.set_pin_mem_sel(True)
+            sleep(0.200)
 
-            self.mem_request()
+            self._ext_mem.set_pin_mem_sel(False)
-            sleep(0.01)
+            pin_value = self._ext_mem.get_pin_mem_req()
-            m2 = int(self._mem_sel)
+            self._ext_mem.set_pin_mem_req(not pin_value)
+
+            m2 = int(self._ext_mem.get_pin_ram_sel())
             # print("m2 = ", m2)
             self._ext_mem.write_register(DEFAULT_REGISTER_VALUE)
             r[m2] = self._ext_mem.read_register()
+            sleep(0.040)
+            self._ext_mem.set_pin_mem_sel(True)
+            sleep(0.200)
 
             ret[channel] = tuple(r)
 
@@ -483,33 +425,6 @@ class ExtMemManager:
 
         return 0
 
-    def get_no_device_channel(self, result: List[Tuple[Optional[int], Optional[int]]] = None) -> List[int]:
-        if result is None:
-            result = self.get_ext_mem_register()
-
-        ret = []
-
-        for channel, result in enumerate(result):
-            if self.is_no_device(result):
-                ret.append(channel)
-
-        return ret
-
-    def get_memory_test_fail(self, result: List[Tuple[Optional[int], Optional[int]]] = None) -> List[int]:
-        if result is None:
-            result = self.get_ext_mem_register()
-
-        ret = []
-
-        for channel, result in enumerate(result):
-            if self.is_no_device(result):
-                continue
-
-            if self.is_memory_test_fail(result) != 0:
-                ret.append(channel)
-
-        return ret
-
     def get_available_channel(self, result: List[Tuple[Optional[int], Optional[int]]] = None) -> List[int]:
         if result is None:
             result = self.get_ext_mem_register()
@@ -526,173 +441,3 @@ class ExtMemManager:
             ret.append(channel)
 
         return ret
-
-    def test_available_channel(self, result: List[Tuple[Optional[int], Optional[int]]] = None) -> List[int]:
-        if result is None:
-            result = self.get_ext_mem_register()
-
-        available_channel = []
-
-        for channel, result in enumerate(result):
-            r1, r2 = result
-
-            if self.is_no_device(result):
-                print('channel', channel, 'no device')
-                continue
-
-            test_pass = True
-
-            if r1 is None or r2 is None:
-                test_pass = False
-                print('channel', channel, 'mem_sel', 'x', 'not change')
-
-            if r1 is not None and r1 > 0 and r1 != DEFAULT_REGISTER_VALUE:
-                test_pass = False
-                print('channel', channel, 'mem_sel', 0, 'register', r1)
-
-            if r2 is not None and r2 > 0 and r2 != DEFAULT_REGISTER_VALUE:
-                test_pass = False
-                print('channel', channel, 'mem_sel', 1, 'register', r2)
-
-            if test_pass:
-                print('channel', channel, 'mem_sel', 0, 'register', r1)
-                print('channel', channel, 'mem_sel', 1, 'register', r2)
-                available_channel.append(channel)
-
-        return available_channel
-
-    def test_memory_read_write(self, channel: int, print_result=False) -> bool:
-        self._ext_mem.select = channel
-
-        addr = 4
-        size = 100
-        test_pass = True
-
-        while addr < MEM_SIZE:
-            d1 = [randint(10, 99) for _ in range(size)]
-            d2 = [randint(10, 99) for _ in range(size)]
-
-            self.mem_request()
-            m1 = int(self._mem_sel)
-            self._ext_mem.write_memory(addr, d1)
-
-            self.mem_request()
-            m2 = int(self._mem_sel)
-            self._ext_mem.write_memory(addr, d2)
-
-            self.mem_request()
-            m11 = int(self._mem_sel)
-            r1 = self._ext_mem.read_memory(addr, size)
-
-            if m1 != m11:
-                test_pass = False
-                if print_result:
-                    print('channel', channel, 'mem_sel not change')
-
-            if d1 != r1:
-                test_pass = False
-                if print_result:
-                    self.print_bytes_diff(d1, r1)
-
-            self.mem_request()
-            m22 = int(self._mem_sel)
-            r2 = self._ext_mem.read_memory(addr, size)
-
-            if m2 != m22:
-                test_pass = False
-                if print_result:
-                    print('channel', channel, 'mem_sel not change')
-
-            if d2 != r2:
-                test_pass = False
-                if print_result:
-                    self.print_bytes_diff(d2, r2)
-
-            addr += size
-
-        return test_pass
-
-    @staticmethod
-    def print_bytes_diff(_1: List[int], _2: List[int]):
-        s1 = ''
-        s2 = ''
-
-        l1 = len(_1)
-        l2 = len(_2)
-
-        for i in range(min(l1, l2)):
-            v1 = _1[i]
-            v2 = _2[i]
-
-            if v1 == v2:
-                s1 += '%02X ' % v1
-                s2 += '%02X ' % v2
-            else:
-                s1 += '%02X ' % v1
-                s2 += pc('%02X' % v2, RED) + ' '
-
-        if l1 == l2:
-            pass
-
-        elif l1 < l2:
-            for i in range(l1, l2):
-                s2 += pc('%02X' % _2[i], GREEN) + ' '
-        else:
-            for i in range(l2, l1):
-                s1 += pc('%02X' % _1[i], RED) + ' '
-
-        print(s1)
-        print(s2)
-
-
-def hardware_test():
-    ext_mem = MultiExtMemSpiInterface(Selector.get(Selector.MEM_SELECTOR))
-
-    fake_mode = False
-
-    try:
-        ext_mem.reset()
-    except FileNotFoundError:
-        fake_mode = True
-
-    ret = {
-        'channel_count': Selector.SIZE,
-        'memory_size':   MEM_SIZE,
-        'pin_mem_req':   P3Pin.MEM_REQ,
-        'pin_mem_sel':   P3Pin.MEM_SEL,
-    }
-
-    if not fake_mode:
-        tester = ExtMemManager(ext_mem)
-
-        result = tester.get_ext_mem_register()
-        no_device = tester.get_no_device_channel(result)
-        reg_fail = tester.get_memory_test_fail(result)
-        available = tester.get_available_channel(result)
-
-        channel = ['unknown' for _ in range(Selector.SIZE)]
-
-        for ch in range(len(channel)):
-            if ch in no_device:
-                channel[ch] = 'no_device'
-
-            elif ch in reg_fail:
-                channel[ch] = 'reg_fail'
-
-            elif not tester.test_memory_read_write(ch):
-                channel[ch] = 'mem_fail'
-
-            else:
-                channel[ch] = 'available'
-
-        ret['register'] = result
-        ret['available'] = available
-        ret['channel'] = channel
-
-    return ret
-
-
-if __name__ == '__main__':
-    from pprint import pprint
-
-    pprint(hardware_test())

python/biopro/impl/interface_spi.py

@@ -53,7 +53,7 @@ class HardwareImplSpiInterface(LowLevelHardwareInterface):
     *MISO*, *SCLK*, *GE0_N*
     """
 
-    __slots__ = ('_device', '_spi', '_spi_mode', 'pin_request', '_spi_speed')
+    __slots__ = ('_device', '_spi', '_spi_mode', '_spi_speed')
 
     def __init__(self,
                  device: Tuple[int, int] = None,

python/biopro/impl/interface_uart.py

@@ -28,7 +28,7 @@ class UARTInterface(LowLevelHardwareInterface):
         self._serial = serial.Serial(self._port,
                                      baudrate=self._baudrate,
                                      timeout=0,
-                                     writeTimeout=1)
+                                     writeTimeout=0.01)
         # deprecate function name which change at version 3.0
         self._serial.flushInput()
         self._serial.flushOutput()

python/biopro/impl/selector.py

@@ -117,14 +117,14 @@ class Selector:
         self._p1.output(p[1])
         self._p2.output(p[2])
 
-        if (value == 4 and self._last_sel != 6):
+        # if (value == 4 and self._last_sel != 6):
-            print('mem_sel is not use gray code, value:', value, ', last value:', self._last_sel)
+        #     print('mem_sel is not use gray code, value:', value, ', last value:', self._last_sel)
-        elif (value == 5 and self._last_sel != 4):
+        # elif (value == 5 and self._last_sel != 4):
-            print('mem_sel is not use gray code, value:', value, ', last value:', self._last_sel)
+        #     print('mem_sel is not use gray code, value:', value, ', last value:', self._last_sel)
-        elif (value == 7 and self._last_sel != 5):
+        # elif (value == 7 and self._last_sel != 5):
-            print('mem_sel is not use gray code, value:', value, ', last value:', self._last_sel)
+        #     print('mem_sel is not use gray code, value:', value, ', last value:', self._last_sel)
-        elif (value == 6 and self._last_sel != 7):
+        # elif (value == 6 and self._last_sel != 7):
-            print('mem_sel is not use gray code, value:', value, ', last value:', self._last_sel)
+        #     print('mem_sel is not use gray code, value:', value, ', last value:', self._last_sel)
             
         self._last_sel = value
 

python/biopro/server/connect.py

@@ -64,7 +64,7 @@ class RoutineConnectDeviceThread(ServerThread):
                 self._current_times = 0
                 self._time = time()
 
-            if len(self._manager._device) < len(self._manager.available_device()) and not self.check_device_status('update') and not self.check_device_status('running') and self._current_times < 3:
+            if not self.check_device_status('update') and not self.check_device_status('running') and self._current_times < 3:
                 self._current_times += 1
                 register_device = DeviceAPI.getAll()
                 if register_device is not None:

python/biopro/server/data.py

@@ -10,7 +10,7 @@ import base64
 from biopro.data import *
 from biopro.devlib.data import *
 from biopro.generator import GeneratorOptions
-from biopro.impl.ext_mem import ExtMemSpiInterface, MultiExtMemSpiInterface, ExtMemManager
+from biopro.impl.ext_mem import MultiExtMemSpiInterface, ExtMemManager
 from biopro.impl.selector import Selector
 from biopro.recording import RecordingMetaFile, RecordingFileWriter
 from biopro.util.address import EMPTY_ADDRESS, address_str
@@ -131,9 +131,6 @@ class DataServer(SocketServer, DataAPI):
         self._available_channel.clear()
 
         if self._spi is not None:
-            self.log_verbose('spi flush')
-            self._spi.flush_all()
-
             self.reset_available_channel()
 
         LEAK.reset()
@@ -200,7 +197,7 @@ class DataServer(SocketServer, DataAPI):
         self.setup_spi(spi_mode)
 
         # restart
-        self.setup()
+        # self.setup()
 
         # data_server setup mqtt start
         if self.mqtt_thread is not None:
@@ -224,8 +221,6 @@ class DataServer(SocketServer, DataAPI):
             return
         elif spi_mode == self.MODE_DISABLE:
             spi = None
-        elif spi_mode == self.MODE_SINGLE:
-            spi = ExtMemSpiInterface()
         elif spi_mode == self.MODE_SELECTOR:
             spi = MultiExtMemSpiInterface(Selector.get(Selector.MEM_SELECTOR))
         else:
@@ -511,8 +506,6 @@ class DataServer(SocketServer, DataAPI):
             # start sync
             for runtime in r:
                 if runtime is not None and not runtime.sync_started:
-                    # if isinstance(runtime, DeviceDataRuntime):
-                    #     self.spi_flush(runtime.device)
 
                     # if client is not None:
                     #     client.drop_data(runtime.device)
@@ -562,28 +555,11 @@ class DataServer(SocketServer, DataAPI):
                     # self.spi_reset_ram_header(c._device)
                     self._spi.set_wait_flag(c._device, True)
 
-                    self._configurations[d] = None
+                    del self._configurations[d]
                     self.log_info('stop_sync', c._device)
                     self.mqtt_thread.broadcast_command('stop:' + str(c._device))
                     # r.append(c)
 
-        # stop sync
-        # for runtime in r:
-        #     if runtime is not None and runtime.sync_started:
-        #         self.log_info('stop_sync', runtime.device)
-        #         self.mqtt_thread.broadcast_command('stop:' + str(runtime.device))
-
-        #         try:
-        #             runtime.shutdown()
-        #         except:
-        #             print_exception(self)
-
-        #         # finally:
-        #         #     # self.spi_flush(runtime.device)
-        #         #     if _FLAG_DATA_LOST_STATS_:
-        #         #         if isinstance(runtime, DeviceDataRuntime):
-        #         #             runtime.log_data_receive_statistics(self)
-        #         #     runtime.shutdown()
                 
         # stop runtime, none device working
         if not self.sync_started:
@@ -663,52 +639,40 @@ class DataServer(SocketServer, DataAPI):
             client.clear()
             client.close_socket()
 
-    def recv_data_form_spi(self) -> bool:
-        """
-        """
-        current_time = time()
 
+    def get_spi_obj(self):
+        return self._spi
+
+    def whether_to_record(self, device):
+        # if user click "start", return True; if user click "stop", return False;
+        if device in self._configurations.keys() and self._configurations[device] is not None:
+            return True
+        else:
+            return False
+
+    def recv_data_form_spi_new(self, device) -> bool:
         ret = False
+        sync = self.get_spi_obj()
 
-        devicelist = self._configurations.keys()
+        if sync.get_pin_mem_req() == sync.get_pin_ram_sel():
+            spi_data = sync.recv_memory(device)
+            signal = sync.get_pin_mem_req()
+            sync.set_pin_mem_req(not signal)
+            data = spi_data
 
-        devicelist = [4, 5, 7, 6]
+        else:
+            data = None
 
-        for c in devicelist:
+        if data is not None:
-            sync = self._spi
+            if self._configurations[device].queue_flag:
-            sync.select = c
+                self._configurations[device].queue_flag = False
+                print("q size= ", self._configurations[device]._queue_rec.qsize())
 
-            # delay 120us ~ 270us
+            self._configurations[device].put_rec_queue(data)
-            count = 0
+            ret = True
-            for i in range(300):
-                count = count + 1
-
-            if c in self._configurations.keys() and self._configurations[c] is not None:
-                data = self.spi_recv(c)
-                if time() - current_time > 0.1:
-                    print('time, spi_recv', current_time, time() - current_time)
-                current_time = time()
-                if data is not None:
-                    try:
-
-                        if self._configurations[c].queue_flag:
-                            self._configurations[c].queue_flag = False
-                            print("q size= ", self._configurations[c]._queue_rec.qsize())
-
-                        self._configurations[c].put_rec_queue(data)
-                        if time() - current_time > 0.05:
-                            print('time, queue', current_time, time() - current_time)
-                        current_time = time()
-                        # print('done put queue')
-                    except:
-                        return
-                    else:
-                        ret = True
-                # else:
-                #     print('****1')
 
         return ret
-        
+
     def rec_update(self) -> bool:
 
         device_id = self._queue_db_error.get()
@@ -722,165 +686,6 @@ class DataServer(SocketServer, DataAPI):
 
         return True
 
-    def recv_data_foreach_runtime(self, device_id: int) -> bool:
-        # """foreach data runtime to receive data. called by :class:`DataRuntimeThread`.
-
-        # :return: has runtime received data
-        # """
-        # q = None
-        # data = None
-        # try:
-        #     q = self._queue_spi_dict[device_id].get()
-        # except:
-        #     return False
-
-        # ret = False
-
-
-        # if self._queue_spi_dict[device_id].qsize() > 10:
-        #     print('qsize: ', device_id, self._queue_spi_dict[device_id].qsize())
-
-        # for c in self._configurations:
-        #     if self._configurations[c] is not None and self._configurations[c].sync_started:
-        #         if self._configurations[c]._device == device_id:
-        #             try:
-        #                 data = self._configurations[c].sync_data(q)
-        #             except EODInterrupt:
-        #                 self._configurations[c].sync_started = False
-        #             except:
-        #                 # catch any error and ignore it
-        #                 print_exception(self)
-        #                 self._configurations[c].sync_started = False
-
-        #             else:
-        #                 if data is not None and len(data) > 0:
-        #                     ret = True
-        #                 # if self._configurations[c].sync_file_request:
-        #                 #     self._configurations[c].sync_file()
-        # # for c in self._configurations:
-        # #     # print('_configurations', c)
-        # #     if c is not None and c.sync_started:
-        # #         if q[0] == c._device:
-        # #             try:
-        # #                 # print('c.time', c._prev_data, c._prev_time_stamp, c._prev_delta_time)
-        # #                 # c._timer_of_not_send = int(time())
-        # #                 data = c.sync_data(q[1])
-
-        # #             except EODInterrupt:
-        # #                 c.sync_started = False
-
-        # #             except:
-        # #                 # catch any error and ignore it
-        # #                 print_exception(self)
-        # #                 c.sync_started = False
-
-        # #             else:
-        # #                 if data is not None and len(data) > 0:
-        # #                     ret = True
-
-        # #                 if c.sync_file_request:
-        # #                     c.sync_file()
-        # del q
-        # del data
-
-        return
-
-    def spi_flush(self, device: int):
-        """clean spi buffer"""
-
-        if self._spi is not None:
-            self._spi.select = device
-            self._spi.flush()
-        return
-
-    def spi_reset_ram_header(self, device: int):
-        if self._spi is not None:
-            self._spi.select = device
-            self._spi.request_data()
-            sleep(0.01)
-            self._spi.reset()
-            self._spi.flush()            
-        return
-
-    def spi_send(self, device: int, address: int, data: bytes):
-        sync = self._spi
-
-        if sync is None:
-            return
-
-        sync.select = device
-        sync.write_memory(address, data)
-        return
-
-    def spi_recv(self, device: int) -> Optional[bytes]:
-        sync = self._spi
-
-        if sync is None:
-            return None
-        if self._is_usb_port(device):
-        # if self._is_demo_usb_port(device):
-            # self._usb will be a list when suporting multi usb device
-            sync = self._usb
-
-            if sync is None:
-                return None
-
-            data = sync.recv_memory()
-            if data is None:
-                return None
-
-            data_length = len(data) + 1
-            header       = 0xFF
-            data_counter = 0x00
-            data_header = [header, data_counter, data_length, device]
-            data_header.extend(data)
-
-            return bytes(data_header)
-
-        else:
-            sync = self._spi
-
-            if sync is None:
-                return None
-
-            # sync.select = device
-
-            # sleep(0.003)
-
-            if sync.changed(flip=True):
-                spi_data = sync.recv_memory(device)
-
-                return spi_data
-                # if sync.get_wait_flag(device) is False:
-                #     return spi_data
-                # else:
-                #     sync.set_wait_flag(device, False)
-                #     print("discard first data")
-                #     return None
-                # return sync.recv_memory()
-            else:
-                sync.request_data()
-
-                return None
-
-    def _is_usb_port(self, device: int) -> bool:
-        max_spi_port_number = 8
-
-        if device >= max_spi_port_number:
-            return True
-        else:
-            return False
-
-        sync.select = device
-
-        if sync.changed(flip=True):
-            # print('recv_memory~~~')
-            return sync.recv_memory()
-        else:
-            # print('request_data___')
-            return sync.request_data()
-
-
 class DataRuntime(metaclass=abc.ABCMeta):
     __slots__ = ('_server', '_device', '_meta_file', '_data_format',
                  '_sync_started', 'sync_file_request', '_writer')
@@ -1328,12 +1133,6 @@ class DataRuntimeThread(ServerThread):
         return True
 
     def routine(self, event = None) -> None:
-        # start = time()
-        # ret = self._server.recv_data_foreach_runtime(self._device_id)
-        # self._counter += 1
-        # if self._counter > 10000:
-        #     gc.collect()
-        #     self._counter = 0
         del ret
         return
 
@@ -1346,8 +1145,9 @@ class SpiRuntimeThread(ServerThread):
         # routine period control
         self._start_time = 0.0
         self._time_stamp = 0.0
-        self._interval = 0.15
+        self._interval = 0.045
         self._timer = time()
+        self._read_memory_board_idx = 0
 
     def setup(self) -> None:
         super().setup()
@@ -1360,27 +1160,40 @@ class SpiRuntimeThread(ServerThread):
         # self._server.close_cache_client()
         return True
 
-    def routine(self, event = None) -> None:
+    def routine(self, event = None) -> None: # routine 50 ms
         server = self._server
         self._timer = time()
-        ret = server.recv_data_form_spi()
+
+        sync = server.get_spi_obj()
+
+        # select channel
+        devicelist = [4, 5, 7, 6]
+        c = devicelist[self._read_memory_board_idx]
+        sync.select = c
+
+        if server.whether_to_record(c):
+            sync.set_pin_mem_sel(False)
+            ret = server.recv_data_form_spi_new(c) # read ram & put data into queue, if has data, ret = true
+
+        self._read_memory_board_idx = 0 if self._read_memory_board_idx == 3 else self._read_memory_board_idx + 1
 
         run_time = time() - self._timer
-        if run_time > self._interval:
-            print('time, recv_data_form_spi_routine_time', time(), run_time)
 
-        if run_time > 0.15:
+        if run_time > 0.045:
-            run_time = 0.15
+            print('time, recv_data_form_spi_routine_time', time(), run_time)
+            run_time = 0.045
 
         if server.sync_started:
-            event.wait((self._interval - run_time))
+            event.wait(self._interval - run_time)
+            sync.set_pin_mem_sel(True)
+            sleep(0.005)
+            return
         else:
+            event.wait(self._interval - run_time)
+            sync.set_pin_mem_sel(True)
             self.close()
             return
 
-            self._start_time = time()
-        return
-
 class RecRuntimeThread(ServerThread):
     def __init__(self, server: DataServer):
         super().__init__('RecRunTime', MAGENTA)

python/biopro/server/main.py

@@ -213,8 +213,8 @@ class ControlServer(SocketServer, ControlServerAPI, CacheAPI, CacheNotifyHandler
         self.led_thread.set_state(LED.POWER_ON)
 
         # sha checking
-        if _RUNTIME_COMPILE or not self._controller_options.flag_disable_sha_check:
+        # if _RUNTIME_COMPILE or not self._controller_options.flag_disable_sha_check:
-            self.run_thread(_RandomCrashThread())
+        #     self.run_thread(_RandomCrashThread())
 
         # data server
         interface = self.device_manager.interface
@@ -307,8 +307,15 @@ class ControlServer(SocketServer, ControlServerAPI, CacheAPI, CacheNotifyHandler
         if len(controller) == 0:
             ControllerAPI.create(hardware_info)
         elif len(controller) > 0:
-            if hardware_info['mac_address'] != controller[0]['mac_address'] or hardware_info['software_version'] != controller[0]['software_version'] or hardware_info['mqtt_id'] != controller[0]['mqtt_id']:
+            if hardware_info['mac_address'] != controller[0]['mac_address'] or hardware_info['software_version'] != controller[0]['software_version'] or hardware_info['mqtt_id'] != controller[0]['mqtt_id'] or  hardware_info['wifi_name'] != controller[0]['wifi_name']:
-                ControllerAPI.updateByAttrs('mac_address', hardware_info['mac_address'], {'software_version': hardware_info['software_version'], 'mqtt_id': mqtt_id })
+                ControllerAPI.updateByAttrs (
+                    'mac_address', hardware_info['mac_address'], {
+                        'software_version': hardware_info['software_version'],
+                        'mqtt_id': mqtt_id,
+                        'name': hardware_info['name'],
+                        'wifi_name': hardware_info['wifi_name']
+                    }
+                )
 
     def _setup_device(self):
         # wait data server
@@ -328,7 +335,7 @@ class ControlServer(SocketServer, ControlServerAPI, CacheAPI, CacheNotifyHandler
             if available_channel is None:
                 self.device_manager.setup(DeviceHardwareInterface.INTERFACE_DUMMY)
             else:
-                self._setup_device_manager(available_channel)
+                self.broadcast_command('state:device_available')
 
         except ServerShutdownException as e:
             self.interrupt(e)
@@ -400,24 +407,6 @@ class ControlServer(SocketServer, ControlServerAPI, CacheAPI, CacheNotifyHandler
         self.log_verbose('available channel', available_channel)
         return available_channel
 
-    def _setup_device_manager(self, available_channel: List[int]):
-        # device reset
-        # only reset those device has channel available
-        self.log_verbose('reset device')
-        self.device_manager.reset(available_channel)
-
-        # device checking
-        available_device = self.device_manager.available_device()
-
-        self.log_verbose('available device', available_device)
-        self.broadcast_command('state:device_available')
-
-        if len(available_device) == 0:
-            raise RuntimeError('empty device')
-
-        elif available_device != available_channel:
-            raise RuntimeError('device/channel mismatch')
-
     def _setup_restart_device_manager(self, interface: str):
         self.log_info('shutdown device manager')
         self.device_manager.shutdown()
@@ -656,9 +645,9 @@ class ControlServer(SocketServer, ControlServerAPI, CacheAPI, CacheNotifyHandler
         if self.device_manager.scan_callback(callback, timeout=self._scan_max_timeout, all_device=True):
             self.broadcast_command(DataMessage.scan('done'))
 
-            if device_not_found:
+            # if device_not_found:
-                # no device found, longer the max scan time
+            #     # no device found, longer the max scan time
-                self._scan_max_timeout = min(10, self._scan_max_timeout + 2)
+            #     self._scan_max_timeout = min(10, self._scan_max_timeout + 2)
 
     @logging_info
     def hardware_device(self) -> List[DeviceResponseInfo]:

python/biopro/server/recording.py

@@ -324,19 +324,52 @@ class RecordingProcess(Process):
             
             if (save == False):
                 self._wrong_cnt += 1
-                print('jump cnt', self._wrong_cnt, 'times', datetime.now())
+                print('jump cnt', self._wrong_cnt, 'times, device:', device, ',', datetime.now())
 
         return save
 
     def _check_jump_ram(self, raw_data: bytes, colum_now: int, colum_total: int, save: bool, device: int):
         i = colum_now
+
         if (raw_data[i][0] == 255 and raw_data[i][3] == device):
-            if (i <= colum_total - 3):
+            if colum_total < 3: 
-                if(raw_data[i + 1][1] - raw_data[i][1] == 1 and raw_data[i + 2][1] - raw_data[i + 1][1] == 1):
+                print('this ram data < 3 records, need to fix, colum_total = ', colum_total)
+                if colum_total == 1:
+                    print('raw_data[0]', raw_data[0])
+
+                elif colum_total == 2:
+                    print('raw_data[0]', raw_data[0])
+                    print('raw_data[1]', raw_data[1])
+
+            else:
+
+                if((raw_data[i + 1][1] - raw_data[i][1] == 1 and raw_data[i + 2][1] - raw_data[i + 1][1] == 1) or
+                    (raw_data[i][1] == 255 and raw_data[i + 1][1] == 0 and raw_data[i + 2][1] == 1) or
+                    (raw_data[i][1] == 254 and raw_data[i + 1][1] == 255 and raw_data[i + 2][1] == 0)):
+
+                    if ((raw_data[i][1] == 255 and raw_data[i + 1][1] == 0 and raw_data[i + 2][1] == 1) or
+                        (raw_data[i][1] == 254 and raw_data[i + 1][1] == 255 and raw_data[i + 2][1] == 0)):
+                        print('cnt = [254, 255, 0] or [255, 0, 1]')
+
                     save = True
                     self._skip_ram_cnt += 1
                     last_data_cnt = raw_data[i][1]
+                    if (device == 4):
+                        print('self._last_cnt[4]:', self._last_cnt[4], ', last_data_cnt:', last_data_cnt)
+                    if (device == 5):
+                        print('self._last_cnt[5]:', self._last_cnt[5], ', last_data_cnt:', last_data_cnt)
+                    if (device == 6):
+                        print('self._last_cnt[6]:', self._last_cnt[6], ', last_data_cnt:', last_data_cnt)
+                    if (device == 7):
+                        print('self._last_cnt[7]:', self._last_cnt[7], ', last_data_cnt:', last_data_cnt)
+                        
                     print('skip RAM, but data is right, solve data', list(raw_data[i]), 'skip Ram', self._skip_ram_cnt, 'times')
+                    print('data:')
+                    print('|', list(raw_data[0]))
+                    print('|', list(raw_data[1]))
+                    print('| ... ... ...')
+                    print('| ... ... ...')
+                    print('|', list(raw_data[colum_total-1]))
                     print()
 
                     if (device == 4):
@@ -465,7 +498,7 @@ class RecordingProcess(Process):
         """
         raw_data = []
         index = 0
-        elite_data_len = 20
+        elite_data_len = 120
         mem_header_len = 3
         mem_tailer_len = 8
         single_data_len = elite_data_len + mem_header_len + mem_tailer_len

python/res/devlib/json/elite_eis.devlib.json

@@ -67,7 +67,7 @@
     "FREQ_STOP": {
       "description": "End of Freq Scan",
       "record_meta": true,
-      "initial": 1,
+      "initial": 7,
       "domain": [
           "FREQ_MAX"
       ],
@@ -100,7 +100,7 @@
     "DC_BIAS": {
       "description": "DC voltage bias in mV",
       "record_meta": true,
-      "initial": 0,
+      "initial": 15000,
       "domain": [
           35001
       ],