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  • CCS6.0: Code Composer debug not working: the semaphore for the test bus controller is in a time-out state

    我想将一个示例程序( ADC单通道)下载到我的ccs上面，,但是当我单击debug图标进行调试时,代码停止响应,然后最终返回错误: The semaphore for the test bus controller is in a time-out state. Unified-SCIF was unable to acquire the semaphore used to express ownership of a controller by a utility or debugger. You may…

  • 为何SPRUGW4即Interrupt Controller(INTC) for KetStone Device User Guide一文找不着

    今天想整理一下C6678的中断系统，却没有发现SPRUGW4，不知为什么？ 记得10多年前，我开始搞F2810、F2812，我注意到了Datasheet 一个不起眼的角落里的一行小字：此芯片振荡信号电压为1.8V ，所以未采用3.3V的晶振，而是用无源晶体作振荡源，所研制的设备至今运行良好。而当时全国很多研究组，未注意此事，仍沿用F2407的做法即采用3.3V晶振，这当然不妥。当时我将这件事通知了TI，此后的产品如28337等一律改用3.3V ，这就避免了大家不小心引发错误。 前几年，我通过闻亭公司在TI买了一套570评估版…

  • SmartRF Studio 7 not able to open Device Control Panel for SmartRF06 EVA Board（CC2650 Model）

    Other Parts Discussed in Thread: CC2650 Hi,All SmartRF06 Evalution Board（CC2650）,List of connected devices：已经找到仿真器XDS100v3、Device CC2650（图1），但无法进入Device Control Panel（图2） 图1 图2 有没有遇到过类似情况的，麻烦分享下解决方法,谢谢！

  • Interpolation with 3rd order polynomial trajectory for position control

    Dear Sirs, I use TI DSP for driver development. For position loop, my TI DSP receive target command position from Ethernet every 1 ms while our positition loop in DSP is running at 125us per cycle. Therefore, I need 3rd order polynomial interpolation…

  • AM335x omap_i2c omap_i2c.1: controller timed out omap_i2c omap_i2c.1: timeout waiting for bus ready ?

    AM335x 使用IIC通信的时候，出现以下问题： [ 60.290204] omap_i2c omap_i2c.1: controller timed out [ 60.310211] omap_i2c_recv error: -110 [ 61.310202] omap_i2c omap_i2c.1: controller timed out [ 61.330216] omap_i2c_recv error: -110 [ 62.330201] omap_i2c omap_i2c.1: controller…

  • Different meaning for bit 3 of Pad control register filed descriptions. uboot and kernel code or datashee?

    From AM335X Technical Reference Manual Table 9-1. Pad control register filed descriptions, we can get bit 3 meaning. 0 pullup/pulldown disable 1 pullup/pulldown enable But from uboot and kenel codes we can get #define PULLUDEN (0x0 << 3) /* Pull up or…

  • TIDM-02013: Issues of Relay Closing and Overcurrent Protection Triggering on the Circuit Board Caused by Driver Loss in the PFC Stage

    TI 认为已经解决
    Part Number: TIDM-02013 Other Parts Discussed in Thread: SFRA Hello, I am currently validating Experiment 3 of the PFC stage, with TTPLPFC_ac_cur_ref_pu set to 0.02. The boost routine initiates when TTPLPFC_vBus_sensed_Volts > 110 V. At no-load…

  • TIDM-02013: Regarding the boost issue of the PFC stage, the current does not follow the voltage, and the power factor is around 0.5.

    TI 认为已经解决
    Part Number: TIDM-02013 Other Parts Discussed in Thread: SFRA , PMP22650 Hello, expert. I’ve been stuck with a problem that I can’t solve, and I’m really confused. I am currently working on Lab 3 for the PFC stage. The set relay closing…

  • RE: [TI Design] - MSP430相关的Total Solution参考设计 - 大力推荐！

    e.Building Automation相关 Sector/EE TI Design Name Product MCU Value Proposition / Features utilized Building Automation TIDM-FRAM-Thermostat : Thermostat Implementation with FRAM Microcontroller ( http://www.ti.com/lit/ug/tidu516a/tidu516a.pdf …

  • RE: [参考译文] AM6442：AM64x：获取错误&quot；ti-sci-clk 44043000.system-controller：clock-controller：在引导期间、dev=62、clk=3、ret=–19&quot 时 Recalc-rate 失败

    请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。 Nick。 此处的输出也与您上面给出的命令相匹配。 Bryan root@dev-machine:~# uname -a Linux dev-machine 6.12.49-ti-g9b2678be3a92-dirty #1 SMP PREEMPT Wed Oct 29 18:36:53 UTC 2025 aarch64 GNU/Linux root@dev-machine…

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