LP-EM-CC2340R5: Uart无法输出部分字符串

部分测试代码如下

char responseWithIds[128] = {0};
UART2_write(uartHandle, "1\n", 2, NULL);
sprintf(responseWithIds, "ADDR:112233445566\n");
UART2_write(uartHandle, "2\n", 2, NULL);
len = strlen(responseWithIds);
UART2_write(uartHandle, "3\n", 2, NULL);
UART2_write(uartHandle, "00112233445566778899\n", 21, NULL);
UART2_write(uartHandle, responseWithIds, len, NULL);
UART2_write(uartHandle, "ABCDEFGHIJKLMNOPQRSTUVWXYZ\n", 27, NULL);

输出结果如下

缺少了“ADDR:112233445566\n”

查看变量信息是存在的

如果我debug，单步执行，就可以得到想要的输出

请问我该如何处理才能得到正确的输出？