Timer1为32位,rtc_get的值为LP ticks(30.5µsec)。如果我算对了,它应该每1.5天溢出一次。我可以从bsp_defaults.h中读到,DA14682/3芯片不支持Timer1预分度器。< / p > < p >你能给我确认rtc_get溢出? < / p > < p >是什么最好的办法有rtc_get工作期间超过2天吗? < / p > < p >提前谢谢< / p > < p > BR < / 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 / rtc”“=“skos:概念”属性=“rdfs: label skos: prefLabel”数据类型= " " > RTC < / > < / div > < div class =”field-item甚至“> < a href = " / resource-keywords /溢出”“=“skos:概念”属性=“rdfs: label skos: prefLabel”数据类型= " " >溢出< / > < / 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="field-items">
在我的应用程序中,我需要编写一些位图到SPI接口。我在。h文件中包含了所有的位图。但是我注意到我只能处理一定数量的位图文件。如果我包含更多,编译器将显示构建错误:
Building target: test_v1。
Invoking: Cross ARM C Linker
C:/program files (x86)/smartsnippets/ smartsnippetstudio /gcc/4_9-2015q3/bin/../lib/gcc/ ARM -none-eabi/4.9.3/../../../../ ARM -none-eabi/bin/ld.exe: test_v1. .精灵节”。
c:/program files (x86)/smartsnippets/ smartsnippetstudio /gcc/4_9-2015q3/bin/../lib/gcc/arm-none-eabi/4.9.3/../../../../ ./arm-none-eabi/bin/ld.exe: region ' ROM' overflow by 8480 bytes
collect2.exe: error: ld returned 1 exit status
make: *** [test_v1.]elf] Error 1
The project is modified from peripherals_demo in SDK。有没有办法我可以增加“区域ROM”的大小? to avoid overflow? It will be helpful if someone can point me any documents describing this issue. Thanks a lot.
XJ