QPPS发送数据时报错是什么原因

Chip Platform Rockchip
1

app_qpps_data_send: 0x 5
QPPS send error 88.

app_qpps_data_send: 0x 5
QPPS Error indication.

app_qpps_data_send这个函数发送的数据或是参数有什么要求吗?

麻烦帮忙分析一下.
谢谢

2 
/// Profiles specific error codes
enum prf_err_code
{
    /// No error
    PRF_ERR_OK                             = 0x00,
    /// Application Error
    PRF_APP_ERROR                          = 0x80,
    /// Invalid parameter in request
    PRF_ERR_INVALID_PARAM,
    /// Inexistent handle for sending a read/write characteristic request
    PRF_ERR_INEXISTENT_HDL,
    /// Discovery stopped due to missing attribute according to specification
    PRF_ERR_STOP_DISC_CHAR_MISSING,
    /// Too many SVC instances found -> protocol violation
    PRF_ERR_MULTIPLE_SVC,
    /// Discovery stopped due to found attribute with incorrect properties
    PRF_ERR_STOP_DISC_WRONG_CHAR_PROP,
    /// Too many Char. instances found-> protocol violation
    PRF_ERR_MULTIPLE_CHAR,
    /// Attribute write not allowed
    PRF_ERR_NOT_WRITABLE,
    /// Attribute read not allowed
    PRF_ERR_NOT_READABLE,
    /// Request not allowed
    PRF_ERR_REQ_DISALLOWED,
    /// Notification Not Enabled
    PRF_ERR_NTF_DISABLED,
    /// Indication Not Enabled
    PRF_ERR_IND_DISABLED,
    /// Feature not supported by profile
    PRF_ERR_FEATURE_NOT_SUPPORTED,
    /// Read value has an unexpected length
    PRF_ERR_UNEXPECTED_LEN,
    /// Disconnection occurs
    PRF_ERR_DISCONNECTED,
    /// Procedure Timeout
    PRF_ERR_PROC_TIMEOUT,
    /// Client Char Config Desc Improperly Configured
    PRF_CCCD_IMPR_CONFIGURED               = 0xFD,
    /// Procedure Already in Progress
    PRF_PROC_IN_PROGRESS,
    /// Out of Range
    PRF_OUT_OF_RANGE
};

错误代码提示特征不可读，说明你的特征声明部分有问题。

3

安安 发表于 2016-1-14 09:58
错误代码提示特征不可读，说明你的特征声明部分有问题。

QPPS功能添加进来以后还没有开始修改过,
只是代码默认循环发static uint8_t val = {0, ‘0’, ‘1’, ‘2’,‘3’,‘4’,‘5’,‘6’,‘7’,‘8’,‘9’,‘8’,‘7’,‘6’,‘5’,‘4’,‘3’,‘2’,‘1’,‘0’};
但是不知道为何发送以后会有报错?

4

安安 发表于 2016-1-14 09:58
错误代码提示特征不可读，说明你的特征声明部分有问题。

这样发送的值手机端还是可以收到 ,但是还是不知是什么原因导致报错,
也不确定这样会不会有什么影响?

5

有修改过代码吗？可以追踪串口信息看看，按理说是不会出错的，你用git diff看看修改了些什么