MichaelBell

from time import sleep_ms, sleep_us
from micropython import const

from machine import ADC, Pin
import rp2

import ttcontrol

a0 = ADC(Pin(45))

MichaelBell

import machine
import time

def play_raw(raw_period, amplitude, channel):
    machine.mem16[0x800_01c0 + 2*channel] = raw_period
    machine.mem16[0x800_01c8 + 2*channel] = amplitude

notes = {
    'C': 909,
    'C#': 801,

MichaelBell

# Demo for peripheral 18 on https://github.com/TinyTapeout/ttsky25a-tinyqv
import machine
import time

# HSV to RGB function for generating rainbows
def hsv_to_rgb(h, s, v):
    if s == 0.0:
        return v, v, v
    i = int(h * 6.0)
    f = (h * 6.0) - i

MichaelBell

#!/usr/bin/env python3

import struct
from PIL import Image

out_file = open("badapple240x240.bin", "wb")
data_len = 0

colour_shift_changes = {
    1: 6,

MichaelBell

import machine
import time

machine.freq(100000000)

# Enable powman
machine.mem32[0x40100004] = 0x5AFEA050

def set_09():
    # Reduce brownout

MichaelBell

from umqtt.simple import MQTTClient
from secrets import MQTT_SERVER, MQTT_USER, MQTT_PASS
import machine
import time
import ntptime
import gc
from breakout_bme280 import BreakoutBME280
from pimoroni_i2c import PimoroniI2C

PINS_BREAKOUT_GARDEN = {"sda": 4, "scl": 5}

MichaelBell

# SPI using PIO, which is handy because you can use any pins.

import rp2
from machine import Pin

@rp2.asm_pio(out_shiftdir=0, autopull=True, pull_thresh=8, autopush=True, push_thresh=8, sideset_init=(rp2.PIO.OUT_LOW,), out_init=rp2.PIO.OUT_LOW)
def spi_cpha0():
    out(pins, 1)             .side(0x0)
    in_(pins, 1)             .side(0x1)

MichaelBell

Commit change to OpenROAD (or other tool), and push to GitHub

Patch dependencies/tool_metadata.yml with your repo and commit

In openlane/docker run make build-openroad_app. This will automatically build a build environment, and then build OpenRoad from the specified repo and commit. This takes about 30 mins, and unfortunately is re-done from scratch every time.

Run make openlane in the same directory

This prints the tag at the end of the build, set this as your OPENLANE_IMAGE to test.

MichaelBell

import time
import math
import random
import machine
import gc
from picographics import PicoGraphics, PEN_RGB555, WIDESCREEN

machine.freq(125_000_000)

WIDTH = 360

MichaelBell

#include <stdio.h>
#include <stdlib.h>
#include "pico/stdlib.h"

uint32_t use_almost_all_memory[63410];

int main()
{
    stdio_init_all();