<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[tency2018的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/tency2018</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; tency2018]]></copyright><item><title><![CDATA[STM32F4 外挂QSPI-PSRAM内存随机锁死故障]]></title><link>https://blog.youkuaiyun.com/tency2018/article/details/162438839</link><guid>https://blog.youkuaiyun.com/tency2018/article/details/162438839</guid><author>tency2018</author><pubDate>Tue, 30 Jun 2026 08:54:58 +0800</pubDate><description><![CDATA[嵌入式黑匣子设计：基于 RTC 备份寄存器定位微控制器随机死机 & 解决 QSPI-PSRAM 锁死故障]]></description><category></category></item><item><title><![CDATA[ASCII码 （所有可打印字符方便复制）]]></title><link>https://blog.youkuaiyun.com/tency2018/article/details/124845919</link><guid>https://blog.youkuaiyun.com/tency2018/article/details/124845919</guid><author>tency2018</author><pubDate>Wed, 18 May 2022 16:49:32 +0800</pubDate><description><![CDATA[ASCII码]]></description><category></category></item><item><title><![CDATA[SC7A20 三轴微机械数字加速度计]]></title><link>https://blog.youkuaiyun.com/tency2018/article/details/123868761</link><guid>https://blog.youkuaiyun.com/tency2018/article/details/123868761</guid><author>tency2018</author><pubDate>Thu, 31 Mar 2022 12:29:34 +0800</pubDate><description><![CDATA[SC7A20驱动程序]]></description><category></category></item><item><title><![CDATA[SPL06-001与SPL06-007的区别及驱动程序]]></title><link>https://blog.youkuaiyun.com/tency2018/article/details/119947836</link><guid>https://blog.youkuaiyun.com/tency2018/article/details/119947836</guid><author>tency2018</author><pubDate>Fri, 27 Aug 2021 11:04:16 +0800</pubDate><description><![CDATA[SPL06-001与SPL06-007的区别及驱动程序
网上搜了好久，关于这两个芯片的资料很少，对比发现两个只相差SPI驱动，SPL06-001只有IIC方式驱动，SPL06-007多了一个SPI驱动方式 ，其它完全一样。
画封装的时候注意那个外壳上的气孔与底板的MARK点不是同一个位置，而且在对角位置上，千万不要搞错了。
放置的位置注意不要靠近发热大的芯片周围，否则测量的就是板上的温度，高很多，有条件的可以在周围开隔离孔，
软件上如果是用IIC驱动两者是一样的，github有个库写的很好，直接使用

ht]]></description><category></category></item><item><title><![CDATA[STM32F030C8T6 STOPMODE低功耗设计经验分享]]></title><link>https://blog.youkuaiyun.com/tency2018/article/details/108482270</link><guid>https://blog.youkuaiyun.com/tency2018/article/details/108482270</guid><author>tency2018</author><pubDate>Wed, 09 Sep 2020 09:40:36 +0800</pubDate><description><![CDATA[STM32F030C8T6 STOPMODE低功耗设计经验分享
最近做了一个项目，由锂电池供电，用到了STM32F030的低功耗设计，经过对比选择了STOP模式，用按钮中断唤醒，
void enter_stop_mode(void)//进入停止模式
{
	SysTick-&gt;CTRL = 0x00;//关闭定时器
    SysTick-&gt;VAL = 0x00;//清空val,清空定时器	
	OLED_Clear();	
	OLED_Display_Off();	
	TIM_Cmd(TIM2, D]]></description><category></category></item></channel></rss>