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Articles by int Acsrmsg Index
Create EA with RSI Kernel Optimized indicator (iCustom)
To use the RSI Kernel Optimized indicator for EA, you can see the instructions below: a. The buffers in the indicator and their indexes: 0 – Buy Signal (arrow) 1 – Sell Signal (arrow) 2 - Bullish Dots 3 - Bearish Dots b. Required input parameters: - To use iCustom, you need to fill in all the parameters, because the indicator uses a scanner, so the parameters need to be entered appropriately to avoid conflicts.
Unheard Engine: Adding HDR image import, BC6H Compression, Cubemap editing and miscs.
Following up the previous post. I added HDR image import, BC6H compression and cubemap tool this time. Also integrated the ImGui as current GUI solution. To be honest, there are more refactoring and bugfixes in this sprint and only a few runtime features. But I think it's also important to review the code sometimes and refactor them at a certain point. In case making the project as an incomprehensible pain. *Disclaimer: This is just a personal practice of engine programming.
FPGA嵌入式开发一些Xilinx SDK库函数的理解
最近在测试AXI Quad SPI这个IP核的端口时序,搭建BD后导出到硬件,在SDK中导入xspi_intr_example.c的源文件,在师兄的帮助下,浅浅研究了一下代码。 首先,需要修改源程序中的错误,参照CSDN文章:ZYNQ中断示例修改 做出以下修改: #define INTC_DEVICE_ID XPAR_INTC_0_DEVICE_ID #define SPI_IRPT_INTR XPAR_INTC_0_SPI_0_VEC_ID // 修改为: #define INTC_DEVICE_ID XPAR_SCUGIC_0_DEVICE_ID #define SPI_IRPT_INTR XPAR_FABRIC_SPI_0_VEC_ID 此外,还要对中断驱动实例名称进行修改: static INTC Intc; /* The instance of the Interrupt Controller */ // 修改为: static INTC IntcInstance; /* The instance of the Interrupt Controller */...
ZYNQ使用AXI DMA(Scatter/Gather)模式进行PL与PS数据交互附源码(ps端移植freertos或者裸机)
AXI DMA操作需要先提供一个在内存中驻留的不变空间,用于存储需要进行的DMA操作。形容这“每一次操作”的东西叫做Buffer Descriptor,缩写叫BD,这些BD是连接成链表的形式的,因为BD会动态增加,而预先分配存储BD的空间是恒定的,因此BD被连成一个环(BD Ring),其实就是一个循环链表。 Scatter/Gather 允许一个数据包(Packet)由多个描述符(BD)来描述。官方文档指出的一个典型应用是在传输网络包时,Header和数据往往是分开存储的,利用SG模式可以较好的处理向多个目标读写的操作,提高应用吞吐量。 DB Ring中DB成链存放,为了解决环形结构带来的不知道Packet的起点和终点带来的问题,DMA使用了帧开始位 (TXSOF,TX Start of Frame bit) 和帧结束位 (TXEOF,TX End of Frame Bit)来分辨一段Packet。 当 DMA 获取设置了 TXSOF 位的描述符时,将触发Packet的开始。 Packet继续获取后续描述符,直到它获取一个设置了 TXEOF 位的描述符。 在接收 (S2MM)...
8266 + 巴法云 小爱远程控制电脑开关机 arduino
暂时保存下 还在继续改进准备用小封装的芯片晒笔记本里面去 需求 可能需要在外面远程家里的电脑???没有需求创造需求 然后小爱可以控制电脑开关机 物联网基于 巴法云搭建 (白嫖且没有设备数量的限制)兼容小爱 巴法云的链接: https://cloud.bemfa.com/tcp/index.html 对应的文档 https://cloud.bemfa.com/docs/#/ 如何用巴法云接入小爱: 米家APP - 我的-其他平台设备-找到巴法云-同步设备 设计思路 1、当发送开机或关机指令后(on/off),启动1s的继电器,让电脑主板上的power swich 短接。 2、 将无线遥控器接入的引脚与8266 相接 ,通过遥控器控制。就可以将主机隐藏起来 不需要往下摸开机键 3、通过巴法云接入小爱同学,通过小爱音响控制电脑开关 4、巴法云平台的设备当前的开关状态是根据最后一条指令决定的,为了解决手动关机后状态不刷新的问题,加了个继电器当作在线的flag信号,在手动开机或者关机后,能够更新“开关”的状态。 电路 RL2继电器为3V继电器,RL3 为5V继电器。...
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