你知道问题可能是什么吗?< / p > < / div > < / div > < / div > < div class =”字段field-name-field-forum-keywords field-type-taxonomy-term-reference field-label-above”> < div class = "字段标签" >关键词:,< / div > < div class = "字段条目" > < div class =”field-item甚至“> < a href = " / resource-keywords / quadrature-decoder”“=“skos:概念”属性=“rdfs: label skos: prefLabel”数据类型= " " >交解码器< / > < / div > < / div > < / div > < div class =”字段field-name-field-device field-type-taxonomy-term-reference field-label-above”> < div class = "字段标签" >设备:,< / div > < div class = "字段条目" > < div class =”field-item甚至“> < a href = " / forum-post-device / da14531-smartbond-tiny-module typeof =“skos:概念”属性= " rdfs: labelskos:prefLabel" datatype="">DA14531 SmartBond TINY Module 太阳，2021年2月28日21:11:48 +0000 1用户 402140年https://support.dialog-semiconductor.com https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-%E2%80%93-software/quadrature-decoder-interrupts-not#comments https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-%E2%80%93-software/quadrature-decoder-pulse-counter < 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 >你好对话框支持,< / p > < p >我有一个这样的应用程序,它需要implement a pulse counter on an input from a sensor. I saw that the question of possibly using the quadrature decoder for this came up in the forum a while ago but it wasn't answered. Could the quadrature decoder be used to count low frequency pulses? The plan would be to poll periodically to calculate event rates reported by the sensor.

If this is possible, are the quadrature decoder counters running in extended sleep mode? We'd like to perform this function without a GPIO interrupt for each pulse that would require the system to be awake to count pulses..

Thanks, Max