< div class = "字段field-name-taxonomy-forums field-type-taxonomy-term-reference field-label-above”> < div class = "字段标签" >论坛:,< / div > < div class = "字段条目" > < div class =”field-item甚至“rel = " sioc: has_container " > < a href = " /论坛/ dialog-smartbond-bluetooth-low-energy - % E2 % 80% 93 -软件”“=“sioc:容器sioc:论坛”属性= " rdfs: label skos: prefLabel”数据类型= " " >对话框Smartbond蓝牙低能量-软件< / > < / div > < / div > < / div > < div class =”字段field-name-body field-type-text-with-summary field-label-hidden”> < div class = "字段条目" > < div class =”field-item甚至“财产=“内容:编码”> < p >你好,对话框< br / >背景:< br / >硬件:da14580< = = uart = =祝辞;传感器;只有rx和tx,没有即时战略和其他连接;< br / >软件:需求方< br / > sdk504; < br / > app_default_sleep_mode = ARCH_SLEEP_OFF; < br / > # undef CFG_UART_HW_FLOW_CTRL < / p > < p >我的传感器将数据转变da14580 uart_sps: < br / > 1祝辞;如果ble连接手机与dsp程序,似乎所有函数都是好的;< br / > 2祝辞没有连接，传感器不断发送数据，ble(14580芯片)将下降和复位，特别是大量的数据来自感知。
我使用app_easy_timer从缓冲区user_ble_pull数据，过程如下:
1>timerId = app_easy_timer (INTL timer_cb) < br / > 2比;
}
3>
}
3>在user_ble_pull
{…< br / >…
if(ke_state_get(TASK_APP)>=APP_SECURITY) user_send_ble_data(p_data, length);< br / >…
}
问题:
因为有时检测数据量大，所以easytimer的INTL大约是2*10ms 4*10ms或6*10ms等等。
sometimes,all is OK when the data is little;
but problem come with mass data
1>loss some data;
2>repetition data be pulled;
3>chip auto reset
I try to some methods as
1>#undef CFG_UART_SW_FLOW_CTRL
2>change INTL of timer;
3>no use easytimer and put my_proc in user_periph_push();
4>add or delete some func in my_proc;
but I can't solve the problem perfectly when there is no ble connection;
Can u provide some suggestion to solve these troubles?
Thanks!!