如何保证UID(UniqueID)的唯一性)?
2020-12-22 07:35
以下代码: 这段代码中是取了UniqueID的部分数值,分别是CYREG_SFLASH_DIE_LOT0的低7位,CYREG_SFLASH_DIE_WAFER 的低5位
2024-02-06 06:45
我们正试图从FLHIDIDCuSTyTabLasfFabyYR寄存器中读出PSoC的制作年份。如第1724页所解释的,在寄存器的上4位中找到年,并且包含从0到9的值。这些数字的意义是什么?我们如何获得PSoC生产的实际年份?最好的问候,戴维 以上来自于百度翻译 以下为原文We are trying to readout the fabrication year of the PSoC from the FLSHID_CUST_TABLES_FAB_YR register. As explained on page 1724 the year is found in the upper 4 bits of the register and contains values from 0 to 9.What is the significance of those numbers? How do we get the actual year in which the PSoC was produced? Best regards,David
2018-09-03 16:13
嗨, 我正在为带有SWIM接口的stm8设备开发一个独立的编程板。 发展是相当远的,但我仍然面临一些问题,我看到无处回答: 1:在Flash编程手册中,它说可以/应该读取“DeviceID”。有人可以给我更多信息如何/在哪里读取该ID以及哪个ID代表哪个设备? 2:如何清除检测到设备是否有有效的读数保护设置?对我来说,SWIM_CSR NO_ACCESS位似乎总是0(使用STM8S003设备)。当我尝试读取受保护设备的内存时,它总是读取0x71并且写入内存失败,未被确认的数据字节是目标。这些是有效ROP的唯一指示还是有一种干净的方法来检测ROP? 谢谢! 最好的祝福, 亚历克斯 #游泳接口STM8-ROP,设备ID以上来自于谷歌翻译以下为原文 Hi, I am developing a standalone programming board for stm8 devices with SWIM interface. Development is quite far but I am still facing some questions I see nowhere answered: 1: in Flash Programming Manual it says there is a ''DeviceID'' that can/should be read. Can someone give me more information how/where to read that ID and which ID represents which device? 2: How to clean detect that a device has active readout protection set? The SWIM_CSR NO_ACCESS bit seems to be always 0 to me (using STM8S003 device). When I try to read memory of a protected device it always reads 0x71 and writing to memory fails with the data-bytes not being ACKed be the target. Are these the only indications for an active ROP or is there a clean way to detect the ROP? Thank you! Best regards, Alex #swim-interface-stm8-rop-deviceid
2019-01-16 10:41
上实现了一个带有定时器和 DMA 的自定义 SWD 接口,现在我可以通过它们的内置 SWD 接口与我的目标交谈。例如,我可以读取目标的 UniqueID 或写入它们的闪存。但是我对闪存的批量擦除有疑问
2022-12-14 06:11
RFID系统如今在现代加工过程中几乎已经成为了标准。采用与用途相关的RFID系统,结合使用相应的阅读器和经过协调的软件。借助这种系统,生产过程以及为此所需的物流可以精准地制定节拍,并完美地相互协调。
2019-08-29 08:10
怎样在RK3288_Android7.1上增加自定义的远程遥控按键呢?有哪些添加步骤呢?
2022-03-04 07:34
如何去实现RK3288的横竖屏+竖屏的双屏显异设计呢?
2022-03-04 07:35
请问RK3288_Android7.1如何调试红外遥控IR?
2022-03-03 08:04