1、STVP开发环境 包括 STVD（汇编）+ COSMIC（IDE C编译器）
2、assert_param(expr) 函数丢失会造成库函数assert_param(expr) 调用失败，报错误。在自己的库函数配置头文件(.h)中添加
/* Exported macro ------------------------------------------------------------*/
#ifdef USE_FULL_ASSERT
/*** @brief The assert_param macro is used for function's parameters check.
* @param expr: If expr is false, it calls assert_failed function
* which reports the name of the source file and the source
* line number of the call that failed.
* If expr is true, it returns no value.
* @retval : None
*/
#define assert_param(expr) ((expr) ? (void)0 : assert_failed((uint8_t *)__FILE__, __LINE__))
/* Exported functions ------------------------------------------------------- */
void assert_failed(uint8_t* file, uint32_t line);
#else
#define assert_param(expr) ((void)0)
#endif /* USE_FULL_ASSERT */2、宏定义#error等错误：原因C compiler（C编译器）Debug配置不正确。在预编译定义里写入 STM8L15X_MD USE_STM8L1526_EVAL
3、搭建IAR for STM8时也需要添加预编译定义 STM8L15X_MD
