针对你的问题“pointer targets in passing argument 2 of 'hal_uart_transmit' differ in signedness”,我们可以按照以下步骤进行分析和解决: 理解错误信息: 错误信息表明,在调用hal_uart_transmit函数时,传递给它的第二个参数的指针目标的符号性(signedness)与函数期望的不一致。 检查'hal_uart_transmit'函数的第...
common/cpuid.c: In function ‘kdb_cpuid’: common/cpuid.c:36:25: warning: pointer targets in passing argument 2 of ‘__get_cpuid’ differ in signedness [-Wpointer-sign] assert(__get_cpuid(1, &a, &cached.ebx, &cached.ecx, &cached.edx) != 0); ...
Warning: pointer targets in passing argument 2 of 'HAL_UART_Receive' differ in signedness [-Wpointer-sign] Go to solution MKork.2 Associate II 2022-06-28 06:19 PM Hi everyone, i see a warning when i write the code; --> HAL_UART_Receive(&huart3, &Rx_Byte[0], 1, ...
GCC编译出现警告 test_hashtable.c:52: warning: pointer targets in passing argument 3 of ‘hash_table_insert’ differ in signedness test_hashtable.c:61: warning: pointer targets in passing argument 2 of ‘hash_table_lookup_key’ differ in signedness test_hashtable.c:77: warning: pointer targe...
test_hashtable.c:61: warning: pointer targets in passing argument 2 of ‘hash_table_lookup_key’ differ in signedness test_hashtable.c:77: warning: pointer targets in passing argument 1 of ‘strlen’ differ in signedness 找到一个类似的问题 ...
digestmd5.c: In function 'DigestCalcResponse': digestmd5.c:366: warning: pointer targets in passing argument 2 of 'utils->MD5Update' differ in signedness digestmd5.c:366: note: expected 'const unsigned char *' but argument is of type 'char *' ...
pointer targets in passing argument 3 of 'this->axi_iic.xxx' differ in signedness 这个是数据类型不匹配造成的,看看你传递的参数类型和函数的参数数据类型是否一致,不一致弄成一致,或者强转。
比如,你定义一个变量a和另一个变量b,a:=b;a b两者的类型又不完全一样。就会有这样的警告。解决办法是强制类型转换。还有种思路是显示的告诉编译器,忽略这种警告。
pointer targets in passing argument 3 of 'ili_PutString' differ in signedness 其中ili_PutString的函数原型如下: void ili_PutString(u16 x, u16 y, u8 *s, u32 fColor, u32 bColor); 无奈,干脆强制转换类型。 哈哈,警告成功消除。 这究竟是为什么呢?字符串类型难道不等同于char类型的指针?求高人指点。
pointer targets in passing argument 3 of 'ili_PutString' differ in signedness 其中ili_PutString的函数原型如下: void ili_PutString(u16 x, u16 y, u8 *s, u32 fColor, u32 bColor); 无奈,干脆强制转换类型。 哈哈,警告成功消除。 这究竟是为什么呢?字符串类型难道不等同于char类型的指针?求高人指点。