RT-Thread-k210 编译micropython LCD驱动失败RT-Thread问答社区

k210 编译micropython LCD驱动失败

发布于 2020-06-14 14:37:45 浏览：1215 订阅该版

```
mcu ：k210 OS   : ubuntu 1804
micropython :1.10.4
RT-thread 4.0.2
```

menuconfig 中选择 mpy 支持， 选择 machine  lcd

。。。。。。。 省略一万字

**lcd 部分 很多  颜色的宏提示未定义**

```
packages/micropython-v1.10.4/port/modules/machine/machine_lcd.c:340:46: error: 'BRRED' undeclared here (not in a function)
     { MP_ROM_QSTR(MP_QSTR_BRRED), MP_ROM_INT(BRRED) },
                                              ^~~~~
packages/micropython-v1.10.4/py/obj.h:87:67: note: in definition of macro 'MP_OBJ_NEW_SMALL_INT'
 #define MP_OBJ_NEW_SMALL_INT(small_int) ((mp_obj_t)((((mp_uint_t)(small_int)) << 1) | 1))
                                                                   ^~~~~~~~~
packages/micropython-v1.10.4/port/modules/machine/machine_lcd.c:340:35: note: in expansion of macro 'MP_ROM_INT'
     { MP_ROM_QSTR(MP_QSTR_BRRED), MP_ROM_INT(BRRED) },
                                   ^~~~~~~~~~
packages/micropython-v1.10.4/port/modules/machine/machine_lcd.c:341:45: error: 'GRAY' undeclared here (not in a function)
     { MP_ROM_QSTR(MP_QSTR_GRAY), MP_ROM_INT(GRAY) },
                                             ^~~~
packages/micropython-v1.10.4/py/obj.h:87:67: note: in definition of macro 'MP_OBJ_NEW_SMALL_INT'
 #define MP_OBJ_NEW_SMALL_INT(small_int) ((mp_obj_t)((((mp_uint_t)(small_int)) << 1) | 1))
                                                                   ^~~~~~~~~
packages/micropython-v1.10.4/port/modules/machine/machine_lcd.c:341:34: note: in expansion of macro 'MP_ROM_INT'
     { MP_ROM_QSTR(MP_QSTR_GRAY), MP_ROM_INT(GRAY) },
                                  ^~~~~~~~~~
packages/micropython-v1.10.4/port/modules/machine/machine_lcd.c:342:48: error: 'GRAY175' undeclared here (not in a function)
     { MP_ROM_QSTR(MP_QSTR_GRAY175), MP_ROM_INT(GRAY175) },
                                                ^~~~~~~
packages/micropython-v1.10.4/py/obj.h:87:67: note: in definition of macro 'MP_OBJ_NEW_SMALL_INT'
 #define MP_OBJ_NEW_SMALL_INT(small_int) ((mp_obj_t)((((mp_uint_t)(small_int)) << 1) | 1))
                                                                   ^~~~~~~~~
packages/micropython-v1.10.4/port/modules/machine/machine_lcd.c:342:37: note: in expansion of macro 'MP_ROM_INT'
     { MP_ROM_QSTR(MP_QSTR_GRAY175), MP_ROM_INT(GRAY175) },
                                     ^~~~~~~~~~
packages/micropython-v1.10.4/port/modules/machine/machine_lcd.c:343:48: error: 'GRAY151' undeclared here (not in a function)
     { MP_ROM_QSTR(MP_QSTR_GRAY151), MP_ROM_INT(GRAY151) },
                                                ^~~~~~~
packages/micropython-v1.10.4/py/obj.h:87:67: note: in definition of macro 'MP_OBJ_NEW_SMALL_INT'
 #define MP_OBJ_NEW_SMALL_INT(small_int) ((mp_obj_t)((((mp_uint_t)(small_int)) << 1) | 1))
                                                                   ^~~~~~~~~
packages/micropython-v1.10.4/port/modules/machine/machine_lcd.c:343:37: note: in expansion of macro 'MP_ROM_INT'
     { MP_ROM_QSTR(MP_QSTR_GRAY151), MP_ROM_INT(GRAY151) },
                                     ^~~~~~~~~~
packages/micropython-v1.10.4/port/modules/machine/machine_lcd.c:344:48: error: 'GRAY187' undeclared here (not in a function)
     { MP_ROM_QSTR(MP_QSTR_GRAY187), MP_ROM_INT(GRAY187) },
                                                ^~~~~~~
packages/micropython-v1.10.4/py/obj.h:87:67: note: in definition of macro 'MP_OBJ_NEW_SMALL_INT'
 #define MP_OBJ_NEW_SMALL_INT(small_int) ((mp_obj_t)((((mp_uint_t)(small_int)) << 1) | 1))
                                                                   ^~~~~~~~~
packages/micropython-v1.10.4/port/modules/machine/machine_lcd.c:344:37: note: in expansion of macro 'MP_ROM_INT'
     { MP_ROM_QSTR(MP_QSTR_GRAY187), MP_ROM_INT(GRAY187) },
                                     ^~~~~~~~~~
packages/micropython-v1.10.4/port/modules/machine/machine_lcd.c:345:48: error: 'GRAY240' undeclared here (not in a function)
     { MP_ROM_QSTR(MP_QSTR_GRAY240), MP_ROM_INT(GRAY240) },
                                                ^~~~~~~
packages/micropython-v1.10.4/py/obj.h:87:67: note: in definition of macro 'MP_OBJ_NEW_SMALL_INT'
 #define MP_OBJ_NEW_SMALL_INT(small_int) ((mp_obj_t)((((mp_uint_t)(small_int)) << 1) | 1))
                                                                   ^~~~~~~~~
packages/micropython-v1.10.4/port/modules/machine/machine_lcd.c:345:37: note: in expansion of macro 'MP_ROM_INT'
     { MP_ROM_QSTR(MP_QSTR_GRAY240), MP_ROM_INT(GRAY240) },
                                     ^~~~~~~~~~
In file included from packages/micropython-v1.10.4/py/mpstate.h:35,
                 from packages/micropython-v1.10.4/py/runtime.h:29,
                 from packages/micropython-v1.10.4/port/modules/machine/machine_pin.c:32:
packages/micropython-v1.10.4/port/modules/machine/machine_pin.c: In function 'machine_pin_pin':
packages/micropython-v1.10.4/py/obj.h:87:42: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
 #define MP_OBJ_NEW_SMALL_INT(small_int) ((mp_obj_t)((((mp_uint_t)(small_int)) << 1) | 1))
                                          ^
packages/micropython-v1.10.4/port/modules/machine/machine_pin.c:204:12: note: in expansion of macro 'MP_OBJ_NEW_SMALL_INT'
     return MP_OBJ_NEW_SMALL_INT(((machine_pin_obj_t *)args[0])->pin);
            ^~~~~~~~~~~~~~~~~~~~
scons: *** [build/packages/micropython-v1.10.4/port/modules/machine/machine_lcd.o] Error 1
scons: building terminated because of errors.
```