[问答]

steval-esc001v1与sdk 5.1.1不能处理I2C

问答对人有帮助，内容完整，我也想知道答案 0 我觉得有点令人失望的是，对于STEVAL-ESC001V1而言，没有添加到sdk 5.1.1，但该主板仍在销售中。它们也作为RS485 / UART / I2C / PWM平台出售，但固件不能处理I2C。在新的5.1.1安装中修改JSON数据库我很容易就能在电机分析器中列出电路板。复制剩余的资源我也能够让分析器对固件进行编程并连接到电路板。分析电机并保存这些也很有效。导入旧的STMCWB项目要求将其转换为新格式，我让它这样做。在安装Java和最新的CubeMX之后，导出IAR EWARM格式也有效。构建新软件并对其进行调试我发现USART配置基于错误的时钟或以某种方式配置错误。代码为115200时，卡上tx的实际波特率显示为230400波特。 Motor Profiler预计115200所以修改软件以设置115200/2工作，并且Profiler能够查询卡。它仍然失败。调试询问发现寄存器MC_PROTOCOL_REG_SC_CHECK的MC_PROTOCOL_CODE_GET_REG失败。代码似乎根本没有这部分。通过原始代码搜索，我发现通过Motor Control Workbench导入和重新生成项目，可以删除整个电机分析部分。使用监视器功能，我可以看到通信工作，卡现在正在运行固件版本'ST MC SDK Ver。 5.1.1' 。此外，我发现总线电压为“过压”并列为22。似乎adc的收益或某些因素现在也不匹配。现在看来，错误的mcu（ST STM32F302R8）正在建造，而STEVAL-ESC001V1上的芯片是STM32F303CBT7。我怀疑存在多个差异导致配置错误。这是迄今为止我所获得的，任何见解都具有重要价值...... 以上来自于谷歌翻译以下为原文 I find it a bit disappointing that there is no addon to sdk 5.1.1 for STEVAL-ESC001V1 and yet the board are still being sold. They are also being sold as RS485/UART/I2C/PWM platforms but the firmware does not handle I2C. Modifying JSON databases in the new 5.1.1 install I was easily able to get the board listed in the motor profiler. Copying the rest of the resources I was also able to get the profiler to program the firmware and connect to the board. Profiling motors and saving these also work. Importing the old STMCWB project asked to convert it to new format and I let it do so. Exporting for IAR EWARM format also worked after installing Java and the latest CubeMX. Building the new software worked and debugging it I find that somehow USART configuration is basing of wrong clock or somehow configuring wrong. Actual baud on tx from card shows it runs at 230400 baud when code sais 115200. Motor profiler expects 115200 so modifying software to set 115200/2 worked and Profiler was able to interrogate card. It still fails. Debugging interrogation finds the MC_PROTOCOL_CODE_GET_REG of register MC_PROTOCOL_REG_SC_CHECK fails. Code appears to not have this part at all. Searching through original code I find the entire section for motor profiling to have been removed by the import and regeneration of project via Motor Control Workbench. Using the Monitor functionality instead I can see that the comms work and card is now running firmware revision 'ST MC SDK Ver. 5.1.1'. Further more I find the bus voltage to be 'over voltage' and listed as 22. It appears that gains or somehting for adc is now also mismatched. It appears that building is now done for wrong mcu (ST STM32F302R8) while the chip on the STEVAL-ESC001V1 is STM32F303CBT7. I suspect there is multiple differences causing configuration errors. This is as far as I have gotten so far, any insight would be of great value... 0
2018-10-16 17:10:13　　评论淘帖0 邀请回答您可以邀请以下用户，快速回答问题 × wang21cj 该类别下有 44 个回答。邀请回答新星之火12138 该类别下有 41 个回答。邀请回答 chm5 该类别下有 39 个回答。邀请回答 hgimtk 该类别下有 33 个回答。邀请回答 HengDu 该类别下有 30 个回答。邀请回答 jghgfdssas 该类别下有 28 个回答。邀请回答 hwp0415229 该类别下有 28 个回答。邀请回答可口可甜该类别下有 26 个回答。邀请回答 kingnet6688 该类别下有 26 个回答。邀请回答颜刚YanG 该类别下有 26 个回答。邀请回答 zyh34997 该类别下有 25 个回答。邀请回答柱子图宁该类别下有 25 个回答。邀请回答 jenny042 该类别下有 25 个回答。邀请回答 kingnet9999 该类别下有 25 个回答。邀请回答 andyfly7 该类别下有 25 个回答。邀请回答麻酱该类别下有 25 个回答。邀请回答 iyfhnvbn 该类别下有 24 个回答。邀请回答哈哈神神该类别下有 24 个回答。邀请回答成长的小师弟该类别下有 24 个回答。邀请回答 gXDhn 该类别下有 24 个回答。邀请回答举报张小林相关推荐 • 请问STEVAL-ESC001V1和TEVAL-ESC002V1有什么区别？ 144 • 未检测到steval-esc001v1 1355 • MCSDK5.4.8中STEVAL-ESC001V1过流保护里边的current threshold是怎么计算出来的？ 235 • 如何在STEVAL-ESC001V1的PMSM电机STM32中计算增益和分频器？ 147 • 如何使用FOC来控制无传感器电机？ 279 • 与STEVAL-MKI137V1的I2C连接不稳定 2157 • 如何更改UNICO设置以使用I2C选项？ 763 • 使用C ++的iNemo STEVAL-MKI062V2的V1和V2之间有什么区别吗？ 1825 • MC SDK4.3 PWM频率大于65kHz 3275 • steval-mki181v1 - i2c连接之后有时会断开连接要如何解决？ 134 2个回答

答案对人有帮助，有参考价值 0 下载的电机控制工作台5.1.3现在支持STEVAL-ESC001V1并创建了空白的新项目。导出项目到IAR EWARM和buildt！它立即奏效！好工作的家伙（还有加尔斯？）！仍然只有USART支持，但至少现在可以修改！以上来自于谷歌翻译以下为原文 Downloaded Motor Control Workbench 5.1.3 now which DOES support STEVAL-ESC001V1 and created blank new project. Exported project to IAR EWARM and buildt! It worked immediately! Good work guys (and gals?)! Still only USART support but at least now it can be modified!

2018-10-16 17:21:42 评论举报张小林

答案对人有帮助，有参考价值 0 您应该注意，v5.1.3不支持使用STEVAL-ESC001V1进行总线电压检测。以上来自于谷歌翻译以下为原文 You should note that bus voltage sensing with the STEVAL-ESC001V1 is NOT supported in v5.1.3.

2018-10-16 17:30:15 评论举报丘素莉