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<?xml-stylesheet type="text/xsl" href="https://e2echina.ti.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hercules™︎ 安全微控制器论坛 - 最近的话题</title><link>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum</link><description /><dc:language>zh-CN</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Wed, 18 Feb 2026 18:15:24 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum" /><item><title>TMS570LC4357-SEP: Sharing Flash API Between Bootloader and Application</title><link>https://e2echina.ti.com/thread/1059169?ContentTypeID=0</link><pubDate>Wed, 18 Feb 2026 18:15:24 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:882312ca-c522-46c8-9a23-d7895320133d</guid><dc:creator>Bob Apple</dc:creator><slash:comments>2</slash:comments><comments>https://e2echina.ti.com/thread/1059169?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/1059169/tms570lc4357-sep-sharing-flash-api-between-bootloader-and-application/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/TMS570LC4357-SEP" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;TMS570LC4357-SEP&lt;/a&gt;&lt;br /&gt;&lt;/p&gt;
&lt;p&gt;Would it be possible for an application to use the F021 Flash API copied to SRAM by a bootloader (ref. spna241)?&lt;/p&gt;
&lt;p&gt;I assume it would be if care is taken to copy the API into dedicated, shared SRAM. Otherwise:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;What considerations (ex. application clock settings) are important to make this work?&lt;/li&gt;
&lt;li&gt;Is example code available?&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;The goal is for both bootloader and applications to be able to update EEPROM memory.&lt;/p&gt;
&lt;p&gt;The application could also compile with the flash API, but it uses more space and requires an additonal copy-to-SRAM step.&lt;/p&gt;
&lt;p&gt;Related:&amp;nbsp; &lt;a href="https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/908/CAN-Bus-Bootloader-for-Hercules_5F00_spna241.pdf"&gt;https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/908/CAN-Bus-Bootloader-for-Hercules_5F00_spna241.pdf&lt;/a&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>LM3485: Updated information</title><link>https://e2echina.ti.com/thread/1008139?ContentTypeID=0</link><pubDate>Thu, 03 Jul 2025 08:08:14 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:a0817ec8-04bf-41ca-8682-4c665072ebdc</guid><dc:creator>ELFIN JIANG</dc:creator><slash:comments>26</slash:comments><comments>https://e2echina.ti.com/thread/1008139?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/1008139/lm3485-updated-information/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/LM3485" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;LM3485&lt;/a&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;Hi Team.&lt;/p&gt;
&lt;p&gt;Now add two questions &lt;br&gt;1, this model is suitable for solar photovoltaic products of this kind, the specifications did not see &lt;br&gt;2, in the material of the periphery added a 2.5 ohm series resistance (normal, not allowed), FB pin access to the MCU control signals (the original factory does not have this type of design reference), please ask whether this design is permitted, because do not add a series resistance simply test the material itself is not a problem! This is the latest update of this information!&lt;/p&gt;
&lt;p&gt;&lt;img style="max-height:91px;max-width:187px;" height="91" src="https://e2echina.ti.com/resized-image/__size/374x182/__key/communityserver-discussions-components-files/70/pastedimage1751529712870v3.png" width="187" alt=" "&gt;&lt;img style="max-height:74px;max-width:141px;" height="74" src="https://e2echina.ti.com/resized-image/__size/282x148/__key/communityserver-discussions-components-files/70/pastedimage1751529818643v4.png" width="141" alt=" "&gt;&lt;img style="max-height:93px;max-width:183px;" height="93" src="https://e2echina.ti.com/resized-image/__size/366x186/__key/communityserver-discussions-components-files/70/pastedimage1751529846429v5.png" width="183" alt=" "&gt;&lt;img style="max-height:32px;max-width:142px;" height="32" src="https://e2echina.ti.com/resized-image/__size/284x64/__key/communityserver-discussions-components-files/70/pastedimage1751529878579v6.png" width="142" alt=" "&gt;&lt;img style="max-height:83px;max-width:172px;" height="83" src="https://e2echina.ti.com/resized-image/__size/344x166/__key/communityserver-discussions-components-files/70/pastedimage1751529912396v7.png" width="172" alt=" "&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>TPS40210：TPS40210DGQ纹波问题</title><link>https://e2echina.ti.com/thread/1008134?ContentTypeID=0</link><pubDate>Thu, 03 Jul 2025 07:29:32 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:d7376d3e-f236-4ab8-8f7b-034e4cb10de1</guid><dc:creator>yanwei sun</dc:creator><slash:comments>2</slash:comments><comments>https://e2echina.ti.com/thread/1008134?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/1008134/tps40210-tps40210dgq/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/TPS40210" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;TPS40210&lt;/a&gt;&lt;br /&gt;&lt;/p&gt;
&lt;p&gt;为什么在使用 TPS40210DGQ 时测得的输出纹波会有显著差异？一些测量值显示 20mV，而另一些则高达 200mV。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>LM3485: LM3485MMX/NOP charging current abnormality</title><link>https://e2echina.ti.com/thread/1005439?ContentTypeID=0</link><pubDate>Tue, 24 Jun 2025 08:10:50 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:5fcae210-95cb-4981-b721-23d1b18ca3b2</guid><dc:creator>ELFIN JIANG</dc:creator><slash:comments>4</slash:comments><comments>https://e2echina.ti.com/thread/1005439?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/1005439/lm3485-lm3485mmx-nop-charging-current-abnormality/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/LM3485" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;LM3485&lt;/a&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;Hi Team,&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;I would like to add a little more information. The power supply settings are: voltage 23.5V, current limit 2.1A. The current is 2.1A when the host is charging. The test is as shown on the right, which meets the current limit requirements. The abnormal host test current fluctuates between 1.5A and 17A. After replacing U1, it returns to normal. Replace the defective U1 with a normal PCBA, and the abnormality is reproduced. Cross-verification shows that the defective follows the host.A few questions from your last question, please.&lt;/p&gt;
&lt;p&gt;1、What is the Vout_set? --MCU控制此电路开关：0V FB受PWM控制，3.3V FB置高关闭此电路，正常工作时此脚0V&lt;/p&gt;
&lt;p&gt;2、Please provide the complete schematic. [the connection from R11 is going to which point?]--工作状态参考我提供的简化原理图，R11未贴&lt;/p&gt;
&lt;p&gt;3、what is the observed switching frequency?--50K，由MCU PWM-2提供，MMP-PWM未用。客户应用我理解为将此IC作为一个MOS驱动器在用&lt;/p&gt;
&lt;p&gt;4、What is the inductor peak current?--约8A&lt;/p&gt;
&lt;p&gt;5、C6 (CFF) should be in parallel to top feedback resistor. Currently there is R7 [150kohms] in series with CFF. What is the purpose? what is the purpose of this part? --不清楚客户应用目的，实测VFB 上升或下降沿顶部会轻微变缓（如右图），关于是否此点影响的我已排除，去掉C6电容或R14改10K（让FB高为2V，低为0.6V）不良现象仍在&lt;/p&gt;
&lt;p&gt;6、Can you you reduce RADJ and check the limit?--R2 由110k改为10K，充电输入电流限制由1.6变到0.6A左右&lt;/p&gt;
&lt;p&gt;电路图如下，NC空贴，输入23.5V限流2.1A，输出4串电池包约13V&lt;/p&gt;
&lt;p&gt;&lt;img style="max-height:240px;max-width:320px;" src="https://e2echina.ti.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/70/pastedimage1750752630555v1.png" alt=" "&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>LM3485MMX/NOP charging current abnormality</title><link>https://e2echina.ti.com/thread/1004245?ContentTypeID=0</link><pubDate>Thu, 19 Jun 2025 03:11:57 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:3f5e91b3-5250-4508-bcf6-d77db71db6ff</guid><dc:creator>ELFIN JIANG</dc:creator><slash:comments>4</slash:comments><comments>https://e2echina.ti.com/thread/1004245?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/1004245/lm3485mmx-nop-charging-current-abnormality/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;Hi Team&lt;/p&gt;
&lt;p&gt;I apologise for taking so long to provide the information, please see the attachment.&lt;/p&gt;
&lt;p&gt;I had a file sent to me yesterday on top of the original order.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>i am not find tms570LC43X board</title><link>https://e2echina.ti.com/thread/999371?ContentTypeID=0</link><pubDate>Tue, 10 Jun 2025 05:28:40 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:3e3be6c2-2673-472b-bcd0-f3d7ce4d4525</guid><dc:creator>aaron li</dc:creator><slash:comments>2</slash:comments><comments>https://e2echina.ti.com/thread/999371?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/999371/i-am-not-find-tms570lc43x-board/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;i am not find tms570LC43X board in ccs12.8&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>LM3485: LM3485MMX/NOP charging current abnormality</title><link>https://e2echina.ti.com/thread/993525?ContentTypeID=0</link><pubDate>Thu, 15 May 2025 05:56:08 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:783123b7-d129-4ed6-9b61-9c32cf257350</guid><dc:creator>ELFIN JIANG</dc:creator><slash:comments>3</slash:comments><comments>https://e2echina.ti.com/thread/993525?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/993525/lm3485-lm3485mmx-nop-charging-current-abnormality/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/LM3485" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;LM3485&lt;/a&gt;&lt;br /&gt;&lt;/p&gt;
&lt;p&gt;Hi Team,&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;When charging the LM3485MMX/NOP, the charging current is abnormal. We set it to 2.1A, but it can only reach 1.6A after power-on. After cross-verification, the bad phenomenon follows the material. What is the reason?&lt;img style="max-height:240px;max-width:320px;" alt=" " src="https://e2echina.ti.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/70/pastedimage1747288515629v1.png"&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>TMS570LC4357: Hercules Safety MCU Demos 连接板卡失败</title><link>https://e2echina.ti.com/thread/958987?ContentTypeID=0</link><pubDate>Tue, 24 Dec 2024 03:30:29 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:5c219b8f-eeb1-49a4-80a7-b6cf1ffdcc95</guid><dc:creator>sam</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/958987?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/958987/tms570lc4357-hercules-safety-mcu-demos/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;span&gt;您好，我已安装了ccs7.0.43，在Hercules Safety MCU Demos中可以打开CCS，但是打开其他demo，都提示没有连接到MCU，按提示按PORRST也没用，接线就是USB XDS100V2，系统是Win10，请问是什么问题？&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;按其他文章提到的，说Hercules Safety MCU Demos安装目录有例程，可以直接导入CCS运行，但我在安装目录下找到了如下图的文件，导入之后子文件夹并没有显示，无法编译。&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>SM470R1B1M-HT: SM470R1B1M</title><link>https://e2echina.ti.com/thread/932043?ContentTypeID=0</link><pubDate>Tue, 10 Sep 2024 03:34:57 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:121997a8-afbb-416e-b973-46a72fb0e603</guid><dc:creator>hui hang</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/932043?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/932043/sm470r1b1m-ht-sm470r1b1m/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/SM470R1B1M-HT" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;SM470R1B1M-HT&lt;/a&gt;&lt;br /&gt;&lt;b&gt;Other Parts Discussed in Thread:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/TMS470R1B1M" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;TMS470R1B1M&lt;/a&gt;,&lt;/p&gt;&lt;p&gt;IAR开发环境&lt;/p&gt;
&lt;p&gt;为啥HET中断参考例程下载到板子里，无法完成相应功能,连接在&lt;span&gt;HET【4】上的LED灯不会闪烁&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;.het文件L00: CNT&amp;nbsp; {next=L00, reg=A, irq=ON, max=0x214A, data=0}使用CNT指令定时打开中断，使HET【4】上产生高低电平&lt;/p&gt;
&lt;p&gt;main.c&lt;/p&gt;
&lt;p&gt;#include &amp;lt;stdio.h&amp;gt;&lt;br&gt;#include &amp;lt;string.h&amp;gt;&lt;br&gt;#include &amp;lt;intrinsics.h&amp;gt;&lt;br&gt;#include &amp;lt;TexasInstruments/iotms470r1b1m.h&amp;gt;&lt;br&gt;#include &amp;lt;TexasInstruments/tms470r1B1m_bit_definitions.h&amp;gt;&lt;br&gt;#include &amp;quot;std_het.h&amp;quot;&lt;br&gt;#include &amp;quot;pwm.h&amp;quot;&lt;/p&gt;
&lt;p&gt;__no_init volatile HETPROGRAM0_UN e_HETPROGRAM0_UN @ 0x00800000;&lt;/p&gt;
&lt;p&gt;void MemCopy32(unsigned long *dst, unsigned long *src, int bytes)&lt;br&gt;{&lt;br&gt; for (int I = 0; I &amp;lt; (bytes + 3) / 4; I++)&lt;br&gt; *dst++ = *src++;&lt;br&gt;}&lt;/p&gt;
&lt;p&gt;int main(void)&lt;br&gt;{&lt;br&gt; __disable_interrupt();//关中断&lt;br&gt; &lt;br&gt; PCR = CLKDIV_16; // ICLK = SYSCLK / 16&lt;br&gt; GCR |= ZPLL_CLK_DIV_PRE_8; // SYSCLK = 8 x fOSC,+ FLCONFIG&lt;br&gt; PCR |= PENABLE; // Enable peripherals&lt;br&gt; &lt;br&gt; HETGCR |= CLK_MASTER + IGNORE_SUSPEND; // HET Master Mode, Ignore SW BP&lt;br&gt; // copy HET instructions to HET ram&lt;br&gt; MemCopy32((void *) &amp;amp;e_HETPROGRAM0_UN, (void *) HET_INIT0_PST, sizeof(HET_INIT0_PST));&lt;br&gt; &lt;br&gt; HETPFR = 0x0000052b; // Set PFR register&lt;/p&gt;
&lt;p&gt;HETDCLR = 0xffffffff; // Clear HET output latches&lt;br&gt; HETDIR = 0xffffffff; // Set HET as GIO outputs&lt;br&gt; &lt;br&gt; HETGCR |= ON; // Start HET&lt;br&gt; REQMASK = (1 &amp;lt;&amp;lt; CIM_HET1);&lt;br&gt; __enable_interrupt(); // Enable Interrupts&lt;/p&gt;
&lt;p&gt;while (1); // Loop forever...&lt;br&gt;}&lt;/p&gt;
&lt;p&gt;void HET1_irq_handler()&lt;br&gt;{&lt;br&gt; switch ((0xff &amp;amp; HETOFF1)-1)&lt;br&gt; {&lt;br&gt; case 0 : // Instruction 0&lt;br&gt; HETDOUT ^= 0xff;&lt;br&gt; HETFLG |= 0x01;&lt;br&gt; break;&lt;br&gt; }&lt;br&gt;}&lt;/p&gt;
&lt;p&gt;__irq __arm void irq_handler(void)&lt;br&gt;{&lt;br&gt; switch ((0xff &amp;amp; IRQIVEC)-1)&lt;br&gt; {&lt;br&gt; case CIM_HET1 :&lt;br&gt; HET1_irq_handler();&lt;br&gt; break;&lt;br&gt; }&lt;br&gt;}&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>关于CC2340R5评估板，如何进行内部Flash的操作，读写我们想保存的数据</title><link>https://e2echina.ti.com/thread/859783?ContentTypeID=0</link><pubDate>Tue, 16 Jul 2024 01:10:18 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:de7c1d3f-a48a-4f4d-bf7e-55a3da9e4109</guid><dc:creator>Lika</dc:creator><slash:comments>2</slash:comments><comments>https://e2echina.ti.com/thread/859783?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/859783/cc2340r5-flash/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Other Parts Discussed in Thread: &lt;/b&gt;&lt;a href="https://www.ti.com.cn/product/cn/CC2340R5" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;CC2340R5&lt;/a&gt;&lt;/p&gt;&lt;p&gt;你好：&lt;/p&gt;
&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; 我们正在用CC2340R5开发新产品，现在想保存我们想保存的数据到内部Flash，请问该如何操作呢？我在说明书看到有相关介绍，但是没有相应的API函数。希望得到尽快答复，谢谢！&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;江门力卡（广州力先电子科技有限公司）&lt;/p&gt;
&lt;p&gt;李工（软件工程师）&lt;/p&gt;
&lt;p&gt;15207501836&lt;/p&gt;
&lt;p&gt;&lt;a href="mailto:lxy@relacart.cn"&gt;lxy@relacart.cn&lt;/a&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>其他微控制器论坛</title><link>https://e2echina.ti.com/thread/798671?ContentTypeID=0</link><pubDate>Fri, 19 Jan 2024 08:39:17 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:5904f520-3635-4b79-b421-99d5dcfe8ecb</guid><dc:creator>Weichao Liu</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/798671?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/798671/thread/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/TMS570LS1227" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;TMS570LS1227&lt;/a&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;使用器件：TMS570LS1227&lt;/p&gt;
&lt;p&gt;场景：24路ADC数据采集，使用ADC1，Group1， 每1ms 24个通道进行一次采集&lt;/p&gt;
&lt;p&gt;问题：2#通道采集时，1#通道存在输入，则2#通道采集数据会增加50mv左右，但3#通道增加输入时，不会影响2#通道采集的数据&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>SM470R1B1M-HT: SM470R1B1M-HT</title><link>https://e2echina.ti.com/thread/758804?ContentTypeID=0</link><pubDate>Fri, 04 Aug 2023 14:19:28 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:d11e53a0-6088-4a10-be55-05d570e7417b</guid><dc:creator>bin bozhi</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/758804?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/758804/sm470r1b1m-ht-sm470r1b1m-ht/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/SM470R1B1M-HT" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;SM470R1B1M-HT&lt;/a&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;怎么IAR开发这款单片机&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RS422 和CAN总线</title><link>https://e2echina.ti.com/thread/754631?ContentTypeID=0</link><pubDate>Thu, 25 May 2023 09:27:45 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:a2bee9ea-a19e-44cf-b5ff-19be0b38ccb2</guid><dc:creator>Wenyong Zhang</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/754631?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/754631/rs422-can/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;有这么一个Hercules安全微控制能够同时支持 RS422和CAN接口 ？&amp;nbsp;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>重磅来袭—MSPM0培训系列</title><link>https://e2echina.ti.com/thread/753720?ContentTypeID=0</link><pubDate>Mon, 22 May 2023 03:03:36 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:d81649f6-b4c0-4913-8d8a-170c3966f7b9</guid><dc:creator>Annie Liu</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/753720?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/753720/mspm0/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;在本期 TI 培训课程推荐中，我们为大家带来了MSPM0培训系列视频。 这个系列将包含MSPM0的入门教学指引，如开发生态的组成说明，片上外设的特点介绍，特色应用场景的系统分享等等。旨在帮助大家更快的入门MSPM0，减小学习难度，降低开发门槛。&lt;/p&gt;
&lt;p&gt;扫描下方二维码或点击链接，一起解锁本期培训课程吧！相关资料可以在该课程的&amp;ldquo;资料下载&amp;rdquo;处获取。&lt;/p&gt;
&lt;p&gt;&lt;img style="max-height:240px;max-width:320px;" alt=" " src="https://e2echina.ti.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/70/4530.png" /&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="https://www.ti.com.cn/zh-cn/video/series/mspm0-training-series.html"&gt;https://www.ti.com.cn/zh-cn/video/series/mspm0-training-series.html&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;更多关于M0的信息，请点击&lt;a href="https://www.ti.com.cn/zh-cn/microcontrollers-mcus-processors/arm-based-microcontrollers/arm-cortex-m0-mcus/overview.html"&gt;该官网链接&lt;/a&gt;获取。&lt;/p&gt;
&lt;p&gt;以下为 系列视频的目录：&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;MSPM0外设培训系列：着重介绍MSPM0上外设的结构与特点，在帮助大家了解MSPM0上外设的同时，也会给出开发相关外设的入门与进阶资料，从而降低开发的门槛。&lt;/li&gt;
&lt;li&gt;MSPM0开发生态培训系列：着重介绍MSPM0的生态系统，包括软件开发环境，硬件开发环境等，致力于帮助大家快速上手MSPM0的开发。&lt;/li&gt;
&lt;/ul&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>HALCoGen是否有SIL3 认证？</title><link>https://e2echina.ti.com/thread/579245?ContentTypeID=0</link><pubDate>Tue, 07 Mar 2023 06:29:22 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:66ce3a4d-8731-4d1a-8ed2-8de91971fbf0</guid><dc:creator>chengzhi cui</dc:creator><slash:comments>5</slash:comments><comments>https://e2echina.ti.com/thread/579245?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/579245/halcogen-sil3/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Other Parts Discussed in Thread: &lt;/b&gt;&lt;a href="https://www.ti.com.cn/tool/cn/HALCOGEN" class="internal-link folder tool" title="Link to Tool Folder" target="_blank"&gt;HALCOGEN&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;span&gt;HALCoGen是否有通过ICE61508的SIL3 认证？&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>TMS570LC4357: emac无法接收到数据</title><link>https://e2echina.ti.com/thread/472350?ContentTypeID=0</link><pubDate>Mon, 30 Jan 2023 06:32:47 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:94bc1214-bc43-43d3-8a71-e59ba63df903</guid><dc:creator>Jeremy Liu</dc:creator><slash:comments>20</slash:comments><comments>https://e2echina.ti.com/thread/472350?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/472350/tms570lc4357-emac/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/TMS570LC4357" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;TMS570LC4357&lt;/a&gt;&lt;br /&gt;&lt;b&gt;Other Parts Discussed in Thread:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/TMS570LS3137" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;TMS570LS3137&lt;/a&gt;,&lt;/p&gt;
&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;您好，我在调试EMAC过程中，发现无法接收数据，查看VIM模块，接收中断已登记，并且使能，请问这可能是什么原因呢？&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>bootloader下载程序完毕后，跳转至应用程序时进入错误中断该如何解决？（应用程序经过仿真器下载后可以正常运行）</title><link>https://e2echina.ti.com/thread/217334?ContentTypeID=0</link><pubDate>Sun, 27 Feb 2022 12:11:47 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:9dc08734-1a27-4cd4-9364-d5c65069664b</guid><dc:creator>fengaov</dc:creator><slash:comments>13</slash:comments><comments>https://e2echina.ti.com/thread/217334?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/217334/bootloader/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; Bootloader&lt;br /&gt;&lt;b&gt;Other Parts Discussed in Thread:&lt;/b&gt; &lt;a href="https://www.ti.com.cn/product/cn/RM57L843" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;RM57L843&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;以下是我bootloader程序中，对memory的分配。应用程序下载的起始地址为0x00010020。&lt;img alt=" " src="https://e2echina.ti.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/70/Snipaste_5F00_2022_2D00_02_2D00_27_5F00_20_2D00_02_2D00_45.png"&gt;&lt;/p&gt;
&lt;p&gt;以下是我应用程序的cmd文件中，对memory的分配&lt;img alt=" " src="https://e2echina.ti.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/70/Snipaste_5F00_2022_2D00_02_2D00_27_5F00_19_2D00_38_2D00_42.png"&gt;&lt;/p&gt;
&lt;p&gt;此时在使用can口将程序下载进flash后，调用((void (*)(void))g_ulTransferAddress)()后，程序进入prefetchEntry。&lt;img alt=" " src="https://e2echina.ti.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/70/Snipaste_5F00_2022_2D00_02_2D00_27_5F00_19_2D00_38_2D00_42.png"&gt;&lt;/p&gt;
&lt;p&gt;以下是我改动&lt;span&gt;应用程序的cmd文件&lt;/span&gt;后，&lt;span&gt;对memory的分配。&lt;img alt=" " src="https://e2echina.ti.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/70/Snipaste_5F00_2022_2D00_02_2D00_27_5F00_20_2D00_07_2D00_22.png"&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;此时在使用can口将程序下载进flash后，调用((void (*)(void))g_ulTransferAddress)()后，程序进入undefEntry。&lt;img alt=" " src="https://e2echina.ti.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/70/Snipaste_5F00_2022_2D00_02_2D00_27_5F00_20_2D00_08_2D00_21.png"&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;请问我该如何修改应用程序的cmd文件？&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>购买的检测出现电气读数失败，详情请参见报告！</title><link>https://e2echina.ti.com/thread/217146?ContentTypeID=0</link><pubDate>Tue, 22 Feb 2022 10:30:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:7f195d2d-c95e-4d55-8764-3375d8a0b2e8</guid><dc:creator>EUNICE ?</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/217146?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/217146/thread/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;TPS3823-50DBVR 这颗料，检测报告为电气读数失败，原装正品，供应商说不能退换。我现在寻找一下你们。因为我不懂报告。&lt;img src="https://e2echina.ti.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/70/01F26B96_2D00_D357_2D00_4622_2D00_975A_2D00_69FCD8B5A51C.png" alt=" " /&gt;&lt;a href="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/70/_A5624A54_.pdf"&gt;e2echina.ti.com/.../_A5624A54_.pdf&lt;/a&gt;我不知道该怎么办了。望回复。感谢！&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>TMS570LC4357: 对FLASH读写</title><link>https://e2echina.ti.com/thread/207200?ContentTypeID=0</link><pubDate>Wed, 04 Aug 2021 07:42:53 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:3dbe5330-7ab3-49ef-8742-a5f44c748a9f</guid><dc:creator>user6614170</dc:creator><slash:comments>7</slash:comments><comments>https://e2echina.ti.com/thread/207200?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/207200/tms570lc4357-flash/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;我写入8个数据后，再读出来，发现读出来的数据存在错误。&lt;/p&gt;
&lt;p&gt;程序：&lt;/p&gt;
&lt;p&gt;void Internal_FLASH_read(uint32 addr, uint8* buff, uint8 len)&lt;br /&gt;{&lt;br /&gt; memcpy(buff, addr, len);&lt;br /&gt;}&lt;/p&gt;
&lt;p&gt;&amp;nbsp;write_buff[16]={0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35,0x35};&lt;/p&gt;
&lt;p&gt;uint8 read_buff[16]={0};&lt;/p&gt;
&lt;p&gt;Internal_FLASH_read(0xF0200000,read_buff, 8);&lt;/p&gt;
&lt;p&gt;结果：&lt;/p&gt;
&lt;p&gt;1、没有写入时读出的结果：&lt;/p&gt;
&lt;p&gt;&lt;img alt=" " src="https://e2echina.ti.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/70/3326.pastedimage1628062938322v1.png" /&gt;&lt;/p&gt;
&lt;p&gt;2、写入后读出的结果：&lt;/p&gt;
&lt;p&gt;&lt;img alt=" " src="https://e2echina.ti.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/70/8741.pastedimage1628062967896v2.png" /&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>280049</title><link>https://e2echina.ti.com/thread/206777?ContentTypeID=0</link><pubDate>Tue, 27 Jul 2021 01:38:32 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:4328a0aa-1cc4-4e0f-a864-8da77db16069</guid><dc:creator>shipeng huang</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/206777?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/206777/thread/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;掩码滤波器的发送和接收都需要配置&amp;nbsp; &amp;nbsp;&lt;span&gt;CAN_setupMessageObject这个函数么？&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;发送的CAN_setupMessageObject(CANA_BASE, 1, 0x18102700, CAN_MSG_FRAME_EXT,&lt;br /&gt; CAN_MSG_OBJ_TYPE_TX, 0x0, CAN_MSG_OBJ_USE_EXT_FILTER ,&lt;br /&gt; MSG_DATA_LENGTH);&lt;br /&gt;接收的CAN_setupMessageObject(CANA_BASE, 2, 0x18102700, CAN_MSG_FRAME_EXT,&lt;br /&gt; CAN_MSG_OBJ_TYPE_RX, 0x0, CAN_MSG_OBJ_USE_ID_FILTER|CAN_MSG_OBJ_USE_EXT_FILTER,&lt;br /&gt; MSG_DATA_LENGTH);&lt;/p&gt;
&lt;p&gt;在子环回模式下是不是不能使用掩码滤波呢？&lt;/p&gt;
&lt;p&gt;如果可以使用掩码滤波应该如何配置呢？&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>关于如何签署NDA</title><link>https://e2echina.ti.com/thread/205919?ContentTypeID=0</link><pubDate>Fri, 09 Jul 2021 06:08:09 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:4178598b-5a3b-48a3-bff1-f0cfcd1f97b0</guid><dc:creator>zhangzhu WANG</dc:creator><slash:comments>3</slash:comments><comments>https://e2echina.ti.com/thread/205919?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/205919/nda/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;请问怎么签署NDA&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>TMS570LC4357网口部分有些外设寄存器读写异常</title><link>https://e2echina.ti.com/thread/204687?ContentTypeID=0</link><pubDate>Thu, 10 Jun 2021 08:29:13 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:53c628ef-836d-4636-a96f-6fdc121ca4dd</guid><dc:creator>user18914063</dc:creator><slash:comments>6</slash:comments><comments>https://e2echina.ti.com/thread/204687?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/204687/tms570lc4357/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;现象1：如下图，调试模式期间，观察EMAC Module寄存器组中从地址0xFCF78500开始到地址0xFCF7867C这个范围内所有寄存器，都显示的是不能读取寄存器的值&lt;/p&gt;
&lt;p&gt;&lt;img src="https://e2echina.ti.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/70/pastedimage1623310851433v1.png" alt=" " /&gt;&lt;/p&gt;
&lt;p&gt;现象2：如下图，MACADDRLO地址偏移量是0x500，MACADDRHI地址偏移量是0x504，这两个寄存器都位于现象1中的地址范围内，但MACADDRLO赋值的数据能在程序中用变量i读出，此数据和希望配置的是一致的，而MACADDRHI配置的数据无论配置为多少，读出的都是零&lt;/p&gt;
&lt;p&gt;&lt;img src="https://e2echina.ti.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/70/pastedimage1623311019141v2.png" alt=" " /&gt;&lt;/p&gt;
&lt;p&gt;现象3：(1)下图是我给MACADDRLO和MACADDRHI打算配置的MAC地址值，第二行是我屏蔽了的配置值，如果我配置第一行，然后拿另外一个板子给LC4357发送数据，发送的目标地址就是未屏蔽的这行地址，&lt;/p&gt;
&lt;p&gt;则LC4357报告接收到的地址和本机MAC地址不匹配，所有收到的数据全部抛弃，在EMAC Module寄存器组中的统计寄存器分组中的RXFILTERED寄存器会同步刷新显示被过滤的数据帧数量；MACADDRHI配置的都是非零值，但系统初始化过程中读取MACADDRHI时显示的是全部为零；&lt;span&gt;MACADDRLO配置的数据在读取后显示是一致的。&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;(2)如果我采用第二行MAC地址，即LC4357的MAC地址的高32位都配置为0，低16位配置为x51和0xBC，然后另一个板子按此MAC地址给LC4357发送数据，则LC4357报告接收成功，接收到的MAC地址和本机MAC地址匹配成功，所有接收到的数据都进入了接收缓存&lt;/p&gt;
&lt;p&gt;&lt;img src="https://e2echina.ti.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/70/pastedimage1623311166416v4.png" alt=" " /&gt;&lt;/p&gt;
&lt;p&gt;对于现象3比较费解，因为如果按第一行MAC地址来配置LC4357的MACADDRLO和MACADDRHI，发送端按此地址给LC4357发数据，结果是LC4357报告MAC地址不匹配，如果按第二个数组来配置，则就成功了，似乎表明LC4357的MAC地址的高32位只能配置成全零。&lt;/p&gt;
&lt;p&gt;以上是LC4357网口这块的一些疑问。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>LC4357是否支持小端序</title><link>https://e2echina.ti.com/thread/204474?ContentTypeID=0</link><pubDate>Fri, 04 Jun 2021 09:18:15 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:09755e00-846e-4a1e-b2ee-90574cfebd03</guid><dc:creator>user18914063</dc:creator><slash:comments>3</slash:comments><comments>https://e2echina.ti.com/thread/204474?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/204474/lc4357/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Other Parts Discussed in Thread: &lt;/b&gt;&lt;a href="https://www.ti.com.cn/product/cn/TMS570LC4357" class="internal-link folder product" title="Link to Product Folder" target="_blank"&gt;TMS570LC4357&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;img src="https://e2echina.ti.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/70/pastedimage1622797439139v1.png" alt=" " /&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;上面是芯片手册的截图，这里说可以通过外部把LC4357配置为小端序，那应该就可以通过外部某些IO口啥的通过上拉或者下拉电阻之类的来配置吧，但文档里面就这里提了下，其余地方没看到有提到外部配置的信息的，看了芯片引脚分布，也没看到和这个配置有关的引脚&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>关于tms570ls3137 dcan使用dma</title><link>https://e2echina.ti.com/thread/203418?ContentTypeID=0</link><pubDate>Fri, 14 May 2021 08:31:03 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:8fd79742-3f3d-4997-822e-e54c582d795c</guid><dc:creator>user6343407</dc:creator><slash:comments>3</slash:comments><comments>https://e2echina.ti.com/thread/203418?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/203418/tms570ls3137-dcan-dma/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;我想通过dcan的dma方式发送1kb数据，但我在ti论坛上看到dma只能用于IF3 register读取message，请问怎么使用dma发送数据？&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>tms570ls3137 dcan掩码</title><link>https://e2echina.ti.com/thread/203380?ContentTypeID=0</link><pubDate>Fri, 14 May 2021 02:41:22 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:07c62dda-e989-4bef-89a8-7721eaaea806</guid><dc:creator>user6343407</dc:creator><slash:comments>3</slash:comments><comments>https://e2echina.ti.com/thread/203380?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/microcontrollers/hercules/f/hercules-safety-microcontrollers-forum/203380/tms570ls3137-dcan/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;请问如果把dcan掩码mdir设置为1，是怎么影响接收过滤的，我能接收到哪些message？&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>