RT-thread 在Ubuntu上编译报错

发布于 2018-11-23 13:08:47 浏览：1680 订阅该版

编译默认的包配置的时候没问题 增加一个packages/ap3216c-latest/ap3216c.c  就报错
CC build/packages/ap3216c-latest/ap3216c.o
packages/ap3216c-latest/ap3216c.c: In function 'write_reg':
packages/ap3216c-latest/ap3216c.c:63:23: error: storage size of 'msgs' isn't known
     struct rt_i2c_msg msgs;
                       ^~~~
packages/ap3216c-latest/ap3216c.c:70:18: error: 'RT_I2C_WR' undeclared (first use in this function)
     msgs.flags = RT_I2C_WR;
                  ^~~~~~~~~
packages/ap3216c-latest/ap3216c.c:70:18: note: each undeclared identifier is reported only once for each function it appears in
packages/ap3216c-latest/ap3216c.c:74:9: warning: implicit declaration of function 'rt_i2c_transfer' [-Wimplicit-function-declaration]
     if (rt_i2c_transfer(bus, &msgs, 1) == 1)
         ^~~~~~~~~~~~~~~
packages/ap3216c-latest/ap3216c.c:63:23: warning: unused variable 'msgs' [-Wunused-variable]
     struct rt_i2c_msg msgs;
                       ^~~~
packages/ap3216c-latest/ap3216c.c: In function 'read_regs':
packages/ap3216c-latest/ap3216c.c:87:23: error: array type has incomplete element type 'struct rt_i2c_msg'
     struct rt_i2c_msg msgs[2];
                       ^~~~
packages/ap3216c-latest/ap3216c.c:90:21: error: 'RT_I2C_WR' undeclared (first use in this function)
     msgs[0].flags = RT_I2C_WR;
                     ^~~~~~~~~
packages/ap3216c-latest/ap3216c.c:95:21: error: 'RT_I2C_RD' undeclared (first use in this function)
     msgs[1].flags = RT_I2C_RD;
                     ^~~~~~~~~
packages/ap3216c-latest/ap3216c.c:87:23: warning: unused variable 'msgs' [-Wunused-variable]
     struct rt_i2c_msg msgs[2];
                       ^~~~
packages/ap3216c-latest/ap3216c.c: In function 'ap3216c_init':
packages/ap3216c-latest/ap3216c.c:248:16: warning: implicit declaration of function 'rt_i2c_bus_device_find' [-Wimplicit-function-declaration]
     dev->i2c = rt_i2c_bus_device_find(i2c_bus_name);
                ^~~~~~~~~~~~~~~~~~~~~~
packages/ap3216c-latest/ap3216c.c:248:14: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
     dev->i2c = rt_i2c_bus_device_find(i2c_bus_name);
              ^
packages/ap3216c-latest/ap3216c.c: In function 'ap3216c':
packages/ap3216c-latest/ap3216c.c:720:44: error: dereferencing pointer to incomplete type 'struct rt_i2c_bus_device'
                 if (!dev || strcmp(dev->i2c->parent.parent.name, argv[2]))
                                            ^~
packages/ap3216c-latest/ap3216c.c: In function 'write_reg':
packages/ap3216c-latest/ap3216c.c:83:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
packages/ap3216c-latest/ap3216c.c: In function 'read_regs':
packages/ap3216c-latest/ap3216c.c:108:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
scons: *** [build/packages/ap3216c-latest/ap3216c.o] Error 1
scons: building terminated because of errors.