产品型号PCA9535RGER的概述
PCA9535RGER 概述
PCA9535RGER是一款由NXP Semiconductors生产的I²C总线I/O扩展器。这款芯片可方便地将GPIO(通用输入输出端口)扩展到微控制器和微处理器中。PCA9535RGER的设计能够通过只需少量导线扩展大量I/O端口,尤其是在与有限引脚数的设备接口...
: Uncaught PDOException: SQLSTATE[42S02]: Base table or view not found: 1146 Table 'ic37com_pdf.pdf_ic_seo_search' doesn't exist in /www/wwwroot/website_ic37/s.ic37.com/index.php:428
Stack trace:
#0 /www/wwwroot/website_ic37/s.ic37.com/index.php(428): PDO->query()
#1 /www/wwwroot/website_ic37/www.ic37.com/s_index.php(3): include('...')
#2 {main}
thrown in