https://support.dialog-semiconductor.com/resource-keywords/init 在 https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-%E2%80%93-hardware-device-reference-designs/da14683-16mhz < 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 -硬件-设备-引用-设计”“= " sioc:容器sioc:Forum" property="rdfs:label skos:prefLabel" datatype="">Dialog Smartbond Bluetooth Low Energy - Hardware (device &参考设计)< / > < / 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< / p > < p >我开发一个硬件板使用DA14683和我刚刚接到生产的第一个原型。
我设法启动一个二进制文件使用SEGGER j-link EDU到基于free_rtos retarget样本代码的Cortex-M。执行< br / >引导序列正确,直到:< / p > < p > sys_clock_mgr.c: 397 < br / > (! hw_cpm_is_xtal16m_started()){/ /阻塞,直到XTAL16M开始< / p > < p >我设计我的硬件板使用< br / > IQD 064296 < br / > - 16兆赫< br / > - ESR 70欧姆< br / > - - - - - -负载电容8 pf (2 pf小于推荐值,
- Frequency Tolerance 20ppm
- Frequency Stability 20ppm
- Drive Level 100µW
石英被尽可能接近CPU使用对称的4.1mm长度布线。< / p > < p >你能给我一些程序一步一步调试16 mhz时钟,这样我就能算出如果默认设置的SDK适合我吗? < / p > < p >提前谢谢< / p > < / div > < / div > < / div > < div class =”字段field-name-field-forum-keywords field-type-taxonomy-term-reference field-label-above”> < div类= "字段标签" >关键字:< / div > < div class = "字段条目" > < div class =”field-item甚至“> < a href = " / resource-keywords / da14683”“=“skos:概念”属性=“rdfs: label skos: prefLabel”数据类型= " " > da14683 < / > < / div > < div class = " field-item古怪”> < a href = " / resource-keywords / 16兆赫”“=“skos:概念”属性=“rdfs: label skos: prefLabel”16兆赫数据类型= " " > < / > < / div > < div class =”field-item甚至“> < a href = " / resource-keywords / init”“=“skos:概念”属性=“rdfs: label skos: prefLabel”数据类型= " " > init < / > < / 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 > < divclass="field-items">

da1468x

2018年11月13日星期二10:06:13 +0000 bobspam@free.fr 253712年https://support.dialog-semiconductor.com https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-%E2%80%93-hardware-device-reference-designs/da14683-16mhz#comments