【液晶模块系列基础视频】5.3.X-GUI字体驱动3

本视频深入讲解了字体的相关知识,包括不同类型的字体介绍、如何使用字体函数,以及两种字体驱动方式:基于取模和基于汉字库。同时提供高清视频资料和代码下载链接,以及购买官方网店地址。

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技术论坛:http://www.eeschool.org

博客地址:http://xiaomagee.cnblogs.com

官方网店:http://i-board.taobao.com

银杏科技 GINGKO TECH. 保留权利,转载请注明出处

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本次教学视频介绍包括

一、字体介绍

二、字体函数的使用

三、基于取模方式的字体驱动

四、基于汉字库的中文字体驱动

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高清视频资料及代码:

链接:http://pan.baidu.com/s/1i3JyFVv密码:5fgs

购买地址:http://i-board.taobao.com/category-504900699.htm?spm=2013.1.w5002-251734883.6.kIOeyE&search=y&catName=%D2%BA%BE%A7%C4%A3%BF%E9%BC%B0%D2%BA%BE%A7%C6%C1

转载于:https://www.cnblogs.com/xiaomagee/p/4070401.html

org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is com.huawei.it.hr.tenant.core.exception.TenantIsolationException: Unable to determine data source by tenantId[] and dbkey[tsp_mysql]!!; nested exception is com.huawei.it.hr.tenant.core.exception.TenantIsolationException: Unable to determine data source by tenantId[] and dbkey[tsp_mysql]!! at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:313) ~[spring-jdbc-5.3.39-h2.jar:5.3.39-h2] at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.39-h2.jar:5.3.39-h2] at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.39-h2.jar:5.3.39-h2] at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.39-h2.jar:5.3.39-h2] at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.39-h2.jar:5.3.39-h2] at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.39-h2.jar:5.3.39-h2] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:175) ~[spring-aop-5.3.39-h2.jar:5.3.39-h2] at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:762) ~[spring-aop-5.3.39-h2.jar:5.3.39-h2] at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97) ~[spring-aop-5.3.39-h2.jar:5.3.39-h2] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.39-h2.jar:5.3.39-h2] at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:762) ~[spring-aop-5.3.39-h2.jar:5.3.39-h2] at org.springframework.aop.interceptor.AsyncExecutionInterceptor.lambda$invoke$0(AsyncExecutionInterceptor.java:115) ~[spring-aop-5.3.39-h2.jar:5.3.39-h2] at java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266) [?:1.8.0_252] at java.util.concurrent.FutureTask.run(FutureTask.java) [?:1.8.0_252] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_252] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_252] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_252] Caused by: com.huawei.it.hr.tenant.core.exception.TenantIsolationException: Unable to determine data source by tenantId[] and dbkey[tsp_mysql]!! at com.huawei.it.hr.tenant.sdk.ds.DynamicDataSource.determineCurrentLookupKey(DynamicDataSource.java:125) ~[tenant-isolation-physical-1.1.8-mysql-20250528.063426-25.jar:?] at org.springframework.jdbc.datasource.lookup.AbstractRoutingDataSource.determineTargetDataSource(AbstractRoutingDataSource.java:227) ~[spring-jdbc-5.3.39-h2.jar:5.3.39-h2] at org.springframework.jdbc.datasource.lookup.AbstractRoutingDataSource.getConnection(AbstractRoutingDataSource.java:194) ~[spring-jdbc-5.3.39-h2.jar:5.3.39-h2] at com.huawei.it.hr.tenant.sdk.ds.DynamicDataSource.getConnection(DynamicDataSource.java:300) ~[tenant-isolation-physical-1.1.8-mysql-20250528.063426-25.jar:?] at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:269) ~[spring-jdbc-5.3.39-h2.jar:5.3.39-h2] ... 16 more
最新发布
09-10
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