[update] fix error for reading spi(7000bytes)

python/biopro/impl/ext_mem.py

@@ -167,6 +167,29 @@ class MultiExtMemSpiInterface(LowLevelHardwareInterface):
         print("read red data times", self._read_red_times)
         return data
 
+    def _print_ram_all_data(self):
+        addr = 0
+        red_length = int(7000 / 2)
+        tx_temp = [0] * red_length
+
+        while True:
+            tx_temp[0] = MEM_INS_READ
+            tx_temp[1] = ((addr >> 8) & 0xFF)
+            tx_temp[2] = (addr & 0xFF)
+
+            ram_data = []
+            ram_data = self._spi.send_byte(tx_temp)
+            ram_data[0:3] = [255, 255, 255]
+            print(list(ram_data), len(ram_data), addr)
+            addr += len(ram_data) - 3
+
+            if (7000 < addr + len(ram_data)):
+                del ram_data
+                break
+        print()
+
+        return
+
     def recv_memory(self, device: int) -> Optional[bytes]:
         self.pin_busy.output(False)
 
@@ -261,6 +284,9 @@ class MultiExtMemSpiInterface(LowLevelHardwareInterface):
                     print("length < 12")
                     print("green data print:", data, device, datetime.now())
 
+                if length == 0:
+                    self._print_ram_all_data()
+
                 return None
 
             if green_data_section[2] != 0xA5 or green_data_section[3] != 0x5A:
@@ -276,6 +302,7 @@ class MultiExtMemSpiInterface(LowLevelHardwareInterface):
             if (header != 255):
                 flag_print = True
                 print("green data: header is not 255: ", header)
+                self._print_ram_all_data()
 
             if (elite_data_len != self._elite_data_len):
                 flag_print = True