stm8 uart1字符错误

你好，


请有人帮我解决stm8s上的uart问题
我使用14.7456 Mhz的晶体，我也改变了时钟系统，请参阅附加程序。
uart1初始化为，pa4和pa5，
我还使用第二台带有DOCKLIGHT程序的计算机来分析通信。
uart设置为9600波特，1个停止，7个数据甚至奇偶校验
也为此设置了docklight程序。
如果我从stm8s发送一个字符到另一台计算机，我看到该字符是正确的。
即使有不同的角色
不，如果我从另一台计算机上的docklight程序发送一个字符，也会在stm8s数据ram中看到该字符是正确的
但是，如果我将发送一串字符，例如
来自docklight程序的81 82 83 84 85，我在stm8s数据RAM中收到
81 82 03 84 05
我已尝试过其他字符，似乎7位始终设置为1，某些字符是正确的

拜托，有什么想法，我在程序中做错了什么
看到atached汇编程序文件
非常感谢

marc debruyne



以下为原文




hello,


please can someone one help me with a uart problem on the stm8s
i use a crystal of 14.7456 Mhz , also i do the change of the clock system, see the atached program.
the uart1 is initialised as, pa4 and pa5,  
also i use a second computer with the DOCKLIGHT program to analyze the communication.
the uart is set for 9600 baud, 1 stop , 7 data even parity
also the docklight program is set for that .
if i send one character from the stm8s to the other computer i see that character correct.
even with different characters
no if i send a character from the docklight program on the other computeri also see that character correct in the stm8s data ram
but if i will send a string of characters ,for example  
     81    82    83    84    85    from the docklight program,i receive  in the stm8s data ram
     81    82    03    84    05
i have tryed with other characters, and it seems then the 7 bit is always set to 1, some characters are correct

please , is there any idea what i do wrong in the program
see atached assembly program file
many thanks

marc debruyne