Staars

/*
  xdrv_42_i2s_audio.ino - Audio dac support for Tasmota

  Copyright (C) 2021  Gerhard Mutz and Theo Arends

  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

Staars

class DAIKIN_PARSER
    static def to_list(buf)
        import string
        var result = {}
        var msg = buf
        if classof(buf) == bytes
            msg = buf.asstring()
        end
        msg = string.split(msg,",")
        var success = false 

Staars

# TAS5805M DAC Driver for Berry/Tasmota
# Based on: https://github.com/sonocotta/esp32-tas5805m-dac

class TAS5805M
    # Louder-ESP32 I2S DAC Driver for TAS5805M
    static i2c_addr = 0x2D  # Default I2C address
    static pdn_pin = 33     # Power Down Pin (GPIO 33)
    static fault_pin = 34   # Fault Pin (GPIO 34, optional)
    var i2c

Staars

# ES8311 Audio Codec Driver for Berry
# HW: ESP32P4-Nano, may work with the ESP32P4-EV too

class ES8311
    var i2c
    
    def init()
        import gpio
        self.i2c = tasmota.wire_scan(0x18)
        if self.i2c == nil

Staars

# ES8311 Audio Codec Driver - Complete Berry Implementation
# Converted from C implementation for Tasmota/ESP32

class ES8311
    # Konstanten
    # P4 Nano
    static P4_NANO_PA_GPIO = 53
    static ES8311_ADDR = 0x18
    static FROM_MCLK_PIN = true

Staars

{"NAME":"ESP32P4-NANO","GPIO":[0,0,0,0,0,0,0,640,608,7776,7840,7872,7808,9376,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5568,0,0,0,0,0,0,0,8864,8896,8928,8960,8832,8800,6720,0,0,0,0,0,5536,5600,0,0],"FLAG":0,"BASE":1,"CMND":"ethtype 1|ethaddress -1"}

Staars

class PLAYER
    var mp3s, mp3_index
    def init()
        import path
        import string
        var d = path.listdir("/")
        self.mp3s = []
        self.mp3_index = 0
        for f:d
            if string.endswith(f,".mp3")

Staars

#- Simple SSH server in Berry by Christian Baars
#  this is demo code and not intended for production use
-#

#@ solidify:SSH_MSG
class SSH_MSG
    static DISCONNECT = 1
    static IGNORE     = 2
    static SERVICE_REQUEST = 5
    static SERVICE_ACCEPT = 6

Staars

  int32_t m_chacha20_poly_run(bvm *vm, int32_t _encrypt) {
    int32_t argc = be_top(vm); // Get the number of arguments
    if (argc >= 4  && be_isbytes(vm, 1)    // secret_key  - 32 bytes
                   && be_isbytes(vm, 2)    // iv/nonce    - 12 bytes
                   && be_isbytes(vm, 3)    // data/cipher
                   && be_isbytes(vm, 4)    // mac/tag     - 16 bytes
                                           // optional: aad
                   ) {

      size_t key_len = 0;

Staars

import crypto
e = crypto.ED25519()
seed = bytes("9d61b19deffd5a60ba844af492ec2cc44449c5697b326919703bac031cae7f60")
secret_key=e.secret_key(seed)
message = bytes()
public_key = secret_key[-32..]
_public_key = bytes("d75a980182b10ab7d54bfed3c964073a0ee172f3daa62325af021a68f707511a")
assert(public_key == _public_key)
signature = e.sign(message, secret_key)
assert(signature == bytes("e5564300c360ac729086e2cc806e828a84877f1eb8e5d974d873e065224901555fb8821590a33bacc61e39701cf9b46bd25bf5f0595bbe24655141438e7a100b"))