lesterlo

while true; do
  # Wait for a connection on port 8443
  nc -l -p 65443 <<EOF
HTTP/1.1 200 OK
Content-Type: text/plain
Content-Length: 13

Hello, world!
EOF
done

lesterlo

#!/bin/bash

# Changable Variables
DEV="/dev/mmcblk1"
TEST_PATTERN_FILENAME="test_pattern.bin"
BLOCKS_PER_CHUNK=$((2** 13)) # Increase this will make the test go faster. The value should be a multiple of power of 2. Value 15 is the MAX, value >= 13 didn't have a big impact on speed.


# Calculate total blocks based on block size
TOTAL_BYTES=$(blockdev --getsize64 "$DEV")

lesterlo

#include "include/dt-bindings/input/input.h"
#include "include/dt-bindings/interrupt-controller/irq.h"
#include "include/dt-bindings/gpio/gpio.h"
#include "include/dt-bindings/pinctrl/pinctrl-zynqmp.h"
#include "include/dt-bindings/phy/phy.h"

/ {
   chosen {
      bootargs = "earlycon console=ttyPS0,115200 clk_ignore_unused root=/dev/mmcblk0p2 rw rootwait cma=512M";
      nvmem0 = &eui_eepromm;

lesterlo

XTerm*faceName: Monospace
XTerm*faceSize: 15
xterm*background: black
xterm*foreground: white

lesterlo

Reference

https://adaptivesupport.amd.com/s/question/0D54U00007mDLkUSAW/zynq-ultrascale-mpsoc-device-tree-for-two-r5?language=en_US

lesterlo

#include "FreeRTOS.h"
#include "task.h"
#include "xil_printf.h"
#include "xparameters.h"

#define DELAY_5s	5000UL
#define DELAY_1s	1000UL


//Thread implementation

lesterlo

git clone git://git.yoctoproject.org/poky $1
cd $1
git checkout -t origin/scarthgap -b my-scarthgap

source ./oe-init-build-env

# Download required layer's files
git clone git://git.yoctoproject.org/meta-xilinx ../meta-xilinx -b scarthgap 
git clone git://git.yoctoproject.org/meta-xilinx-tools ../meta-xilinx-tools -b scarthgap 
git clone https://github.com/OpenAMP/meta-openamp.git ../meta-openamp -b scarthgap 

lesterlo

mv ./build/xsct/Vitis/2024.1/bin/unwrapped/lnx64.o/rlwrap ./build/xsct/Vitis/2024.1/bin/unwrapped/lnx64.o/rlwrap.old;
ln -s /usr/bin/rlwrap ./build/xsct/Vitis/2024.1/bin/unwrapped/lnx64.o/rlwrap;

lesterlo

# https://stackoverflow.com/questions/58498643/no-result-or-error-when-using-gitbook-pdf
# Must use calibre-3.48.0, https://download.calibre-ebook.com/3.48.0/
# Otherwise, no photo will be generated

$ ln -s /Applications/calibre.app/Contents/MacOS/ebook-convert /opt/homebrew/bin/ebook-convert


$ npm install @gitbook-ng/gitbook

lesterlo

const int INTERVAL = 10;
uint64_t _previous_msTimeNow=0;

void loop_A()
{
    uint64_t msTimeNow = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()).count();
    if(msTimeNow % INTERVAL == 0)
    {
        doSomething();
    }