C47D

#!/usr/bin/env python3

import time
import usb
import sys
from sys import platform as _platform

# Estos valores se determinan en el proyecto de PSoC
VID = 0x04B4
PID = 0xE177

C47D

#!/usr/bin/env python3

'''
Basic script to send USB Vendor Commands to PSoC5LP

Based on Cypress AN56377

VID = 0x04B4
PID = 0xE176

C47D

#include <stdio.h>
#include <stdint.h>

int main()
{
    const uint8_t arreglo[10] = {0,1,2,3,4,5,6,7,8,9};

    uint8_t i;
    for(i = sizeof(arreglo); i != 0; i--){
        printf("Pos: %d, Contenido: %d\r\n", sizeof(arreglo) - i, arreglo[sizeof(arreglo) - i]);

C47D

/// c_array.c
#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>

int main(void)
{
    const uint8_t array_c[10] =
        { 0x01, 0x02, 0x03, 0x04, 0x05,
         0x06, 0x07, 0x08, 0x09, 0x0A };

C47D

/// cpp_array.cpp
#include <array>
#include <iostream>
#include <stdint.h>

int main(void)
{
    const std::array<std::uint8_t, 10> array_cpp =
        { 0x01, 0x02, 0x03, 0x04, 0x05,
         0x06, 0x07, 0x08, 0x09, 0x0A };

C47D

/**
 * Generic FIFO.
 * Author: Carlos Diaz (2017)
 *
 * DISCLAIMER (2021): This implementation was done when I had a few days of
 * experience using verilog, I was at school and not really sure what
 * I was doing. I choose to make it public in case of me needing it
 * in the future, but that was not the case, it's been a long time
 * since I tried to learn any HDL.
 * 

C47D

// file: gray.pcf
set_io clk_out		95
set_io gray_leds[3]	96
set_io gray_leds[2]	97
set_io gray_leds[1]	98
set_io gray_leds[0]	99
set_io clk		21
set_io rst		112

// synthesis with yosys for ice40hx1k device (iceStick)

C47D

#define LED1  PN_1 
#define LED2  PN_0 
#define LED3  PF_4 
#define LED4  PF_0
#define SW1   PJ_0 
#define SW2   PJ_1

void setup() {
  pinMode(LED1, OUTPUT);
  pinMode(SW1, INPUT_PULLUP);

C47D

#include <stdio.h>
#include <stdint.h>
#include <string.h>

enum nrf24_addresses {
    NRF24_PIPE_O = 0,
    NRF24_PIPE_1 = 1,
    NRF24_PIPE_2 = 2,
    NRF24_PIPE_3 = 3,
    NRF24_PIPE_4 = 4,

C47D

#!/bin/bash

qemu-system-aarch64 \
  -machine virt \
  -cpu cortex-a57 \
  -nographic -smp 1 \
  -m 2048 \
  -kernel ./linux-4.8.11/arch/arm64/boot/Image \
  --append "console=ttyAMA0" \
  $1 $2