---
# System prepended metadata

title: Regular Meeting (2024.5.20)
tags: [Regular Meeting, DeWei]

---

* Zybo
* CDCFE

## Zybo
* [Last week](https://hackmd.io/@BelleII-CDC-Trig-NTU-DeWei/BJi5X9CzR)
* Confirm whether `boot.bin` has a problem about permissions
  1. (Origin) `cp openwrk.img` to SD card and boot </br> -> Bootup but can't entry Linux, *done* LED was not been brighten
  2. (Origin) `cp my_zybo_carry_fpga_bit.img` to SD card and boot </br>-> Can't bootup but LED was been brighten
  3. (New) `cp openwrk.img(backup, the same 1.)` to SD card and boot </br> -> Bootup but can't entry Linux, done LED was not been brighten </br>(the same to 1.)
  4. Summery: No issue about permission

## CDCFE

* Trigger level should be written by SPI port
* Maybe tested input should be pulse
  * Since input has pulse shaper
  * ![](https://i.imgur.com/I2en4na.png)
  * -> **Check FPGA code**