Arduino Spi Flash Programmer

The Arduino Micro is a microcontroller board based on the ATmega32u4 (), developed in conjunction with Adafruit. If you’re looking for small-footprint, low-power, and cost-effective serial NOR Flash memory, one of our solutions is the right choice for your next design. cpp A simple program for the Arduino IDE to help familiarize you with using WinBond flash memory; can also be used to download the entire contents of a flash chip to a file via a serial port interface. Arduino Uno R3 Programming. Flash Programmers I Have Known and Loved. Compatible with Arduino UNO R3, Leonardo, Mega and other controllers, with full port extensions. To make the most of Arduino, though, they need to master C, Arduino's primary software language -- and C can be challenging. It works with Arduino IDE and it can program ATmega328P/8A, ATtiny84/85, ATmega32A and other AVRs through SPI. Arduino Boards (3,538) Arduino Kits (596) Arduino Microcontrollers (44) Arduino Parts (1,620) Arduino Robots & Solar (518) Raspberry Pi (535) Arduino Programming (69) WeMos ESP32S WiFi Bluetooth $12. Same can be done with other Arduino boards also. Standard Arduino interface, compatible with development boards like : Arduino UNO, Leonardo, UNO PLUS, NUCLEO, XNUCLEO Onboard stand-alone touch controller, better touching than solutions that use AD pins directly for touch control. Please visit their website for some nice deals on Arduino related. The !SPI_RAM line just connects to an Arduino pin that you specify. The SPI pins are also broken out on the ICSP header, which is physically compatible with the Uno, Duemilanove and Diecimila. Iteaduino DUE is a microcontroller board based on the Atmel SAM3X8E ARM Crotex-M3 core. March 29 2014 is Arduino day , also in Labitat. The board is based on Arduino project and it's part of our online course called "Learn To Design Your Own Boards" at FEDEVEL Academy. Get the board schematics here. While it does not come with WiFi or Bluetooth like the ESP32 and Arduino variants, it offers 20KB of RAM and 64KB of flash memory which makes it adequate for large projects. Emellett kommunikációs lehetőséget is biztosít SPI kommunikációra, például kártyák között. 3V SPI flash programmer that I would like to use to flash a 1. This is done by simply putting some code on it that behaves like a normal ISP. Programming. So software optimized for the AVR using things such as chip specific registers, timers, etc. Next we can hook up the tiny13 chip. SPI and I2C Flash Programmer WINBOND ST PMC MXIC ST SST ATMEL BIOS CMOS EEPROM ' PicClick Exclusive Popularity - 61,984 views, 21. The important ones for Arduino are. The ATmega32U4 processors on the Arduino Robot come preburned with a bootloader that allows you to. Most revisions of the RPi should work. Code written on IDE is send over Bluetooth Serial to HC-05. Contents 1 History 2 Related projects 2. Flash Programmers I Have Known and Loved. For details, see the reference and tutorials. Most AVR devices come with an on board SPI and can be configured according to requirements. This board aims to provide a platform for innovative projects in smart IoT devices, wearable technology, high-tech automation, crazy robotics, and much more. The Blink program is the easiest and most famous Arduino program. WiLoader is capable of programming AVR MCUs (ATMega & ATTiny series) via AVRISP protocol through standard 6-pin ICSP connector. Make sure to add a 10uF capacitor from the regulator output to ground for stability!. BPI:UNO32 PIN 定义. hex bootloader with dfu-programmer (erase/flash/reset) Plug cycle the Arduino Flash firmware sketch using Arduino IDE Plug cycle the Arduino Flash Arduino-keyboard-0. The Chaucer4K sketch is used in this testcase, just to test with something bigger than a small led blink sketch. I use the UNO, "arduino as isp", to load sketches from the arduino IDE to other boards that have no bootloader using SPI connection. Spi_Data_Sample. SPI and I2C Flash Programmer WINBOND ST PMC MXIC ST SST ATMEL BIOS CMOS EEPROM ' PicClick Exclusive Popularity - 61,984 views, 21. This tutorial contains, theoretical background and the steps to configure the SPI to run in both master mode and slave mode. Even less if you want to build it from a kit. There is no need to set compiler options. This allows you to use the full program space (flash) of the chip on the Arduino board. Arduino Duemilanove/Uno Features Microcontroller ATmega168/328 Operating Voltage 5V Input Voltage (recommended) 7-12V Input Voltage (limits) 6-20V Digital I/O Pins 14 (of which 6 provide PWM output) Analog Input Pins 6 DC Current per I/O Pin 40 mA DC Current for 3. Equivalent pins with the SPI library is employed for the communication of SPI. Programming. If you’re looking for small-footprint, low-power, and cost-effective serial NOR Flash memory, one of our solutions is the right choice for your next design. Module Schematic. Select "Arduino Uno from the Tools > Board menu (according to the microcontroller on your board). This is mandatory. All Pin headers compatible to Arduino UNO. programming atmega168 arduino , arduino ide programming , arduino wireless. The environment is written in Java and based on Processing and other open-source software. First, make download_rom() function only active and flash the sketch into your arduino. Shield Only Package is the shield alone without arduino/clamp. The FPU is connected to Arduino using the hardware SPI interface. The board is available in two flavors, one with a chipKIT-based bootloader, so it can communicate with the Arduino IDE. Is there an equivalent? How would i write this line for the ESP 32 in Arduino IDE? I would really appreciate any assistance. This is enough to upload to an Arduino board, but it will do nothing. 0) or ATmega168 (Arduino Nano 2. You won't need to do this again unless the serial port number changes such as when using a different USB port on your computer. The following is the correct one: bash-4. Programming ATtiny85 using the Arduino The ATtiny85 is high performance, low powered micro-controller with 8KB ISP flash memory. hex bootloader with dfu-programmer (erase/flash/reset) Test and repeat. The programming of an Arduino Uno R3 can be done using IDE software. The result should be the same as with the Arduino board - properly identifying the programmer name and only erroring because no flash chip is connected. M-DUINO PLC Arduino Ethernet 21 I/Os Analog/Digital PLUS | Automation. Lets compare with Arduino with ESP8266. EZP2013 USB2. A custom Teensy installer and bridge application will easily allow you to write sketches for the Teensy and load them on to the Teensy. SPI library. Yes, it's possible. python3 spi_flash_programmer_client. Equivalent pins with the SPI library is employed for the communication of SPI. Flash memory is a kind of non-volatile memory much used for storing programs for simple microprocessors. That module nestled in at the end of this Feather contains a dual-core ESP32 chip, 4 MB of SPI Flash, tuned antenna, and all the passives you need to take advantage of this powerful new processor. Equipped with 16MB outer SPI flash memory, ESP8266 is available for programs and firmware storage. Documentation: Read more about EERPOM on wiki. Every demo code is published in this github repository: …. The Arduino language is based on C/C++. Arduino UNO is a Microcontroller board designed by Arduino. Next we can hook up the tiny13 chip. UART pins for programming and serial I/O are GPIO1 (TXD, pin 3) and GPIO3 (RXD, pin 4). Lectures by Walter Lewin. As Arduino is an open source project, you can customize to your own terms. In the control register each bit sets a different functionality. This document exists as a guide for reading from or writing to an SPI flash chip with the Raspberry Pi, using the flashrom software. So, when I enable one-time boot flashing and flash encryption the code works. The ATmega168 and ATmega328 also support I2C (TWI) and SPI communication. 0] ID: 46 - USBtinyISP is a simple open-source USB AVR programmer and SPI interface. Several basic blocks have been developed as well as examples that incorporate them in basic projects. SPI library. Since I don’t have a programmer, I used an Arduino Uno. The Arduino Is an AVR. Burning sketches to the Arduino board with an external programmer. RE SPI on AVR: The SPI hardware is handy, but does force you to use the SPI pins. Gzut MiniPro USB Standard 25 SPI Flash BIOS Programmer Writer Features: - USB interface - Compatible most of Flash, compatible with 25series SPI Flash chip - No need driver, plug and play - Auto intelligent chip detection - Intelligent programmer, Power ON/OFF detection, save time - Support IC erase, write, correct auto burn. Tiny Core AVR UPDI Programmer. It is low cost, easy to make, works great with avrdude, has both 6 and 10 pin standard ISP cables, is AVRStudio-compatible and tested under. Unlike the I 2 C, the SPI bus uses separate lines for sending and receiving data, and it employs an additonal line for selecting which slave device you are talking to. PROG stop wireless module, available USB programming. So how do we do this? The first step toward using the arduino as a flash programmer is hooking up the necessary hardware of the arduino board to the AVR chip. A Serial Peripheral Interface (SPI) bus is a system for serial communication, which uses up to four conductors, commonly three. You cannot just use any AVR Programmer, you have to make sure that it is compatible with the ATmega2560 chip. This is mandatory. Unique serial programming ICSP interface supports serial download and high-speed parallel high voltage programming. 95 Naked Mega 2 Arduino Mega 2560 compatible. There’s an add-on for the Arduino IDE that allows you to program the ESP32 using the Arduino IDE and its programming language. C Programming & C++ Programming Projects for $30 - $250. The ESP32 has both WiFi and Bluetooth Classic/LE support. This ESP8266 add-on for Arduino is based on the amazing work by Ivan Grokhotkov and the rest of the ESP8266 community. The Arduino Dock includes an In-Circuit Serial Programming (ICSP) header to break out the SPI pins which can be used to program the Arduino Dock’s microcontroller with an external programmer. These pins support SPI communication using theSPI library. use the SPI library. The I2C and SPI Education Shield is a circuit board designed to help you develop in-depth knowledge of I2C and SPI Serial Communication. 5 using SPI Communication Protocol using C programming language. In the control register each bit sets a different functionality. The Arduino Zero operates at 3. To make sure this is actually the code doing that, the delays can always be changed in the above code. Arduino/Moteino library for read/write access to SPI flash memory chips. Somewhere I have a board from a project which has both an ATTINY and an SPI flash, and uses as an Arduino as a readily available "programmer". Cons of using Arduino style Programming. Spi Serial Flash Programmer Schematic Definition Art. Projects - Tutorials - DIY Guides related to Embedded Software, Electronics, Remote Control Vehicles, CNC, Mechatronics, DIY Projects, Woodworking and more!. Do you have another arduino? If so, use that as a programmer. The same with PIO is. 1 Part – […]. ino Programmer for flashing Nordic nRF24LE1 SOC RF chips using SPI interface from an Arduino. 3 regulator, make the connections shown in the diagram below. The board is available in two flavors, one with a chipKIT-based bootloader, so it can communicate with the Arduino IDE. Programming the robot is similar to the process with the Arduino Leonardo. pde file, then load it into the Arduino IDE, and write it to the Arduino. The Blink program is the easiest and most famous Arduino program. Arduino Comparison Guide. ICSP (in-circuit serial programming) headers can be utilized for programming ATmega microcontroller directly with the boot loader. The RX and TX LEDs on the board will flash when data is being transmitted via the USB connection to the computer (but not for serial communication on pins 0 and 1). Yes, it's possible. It has two operation modes: Low Pin Count and Parallel Programming. Searching the internet, it was. The Arduino software includes a Wire library to simplify use of the I2C bus. // These set the correct timing delays for programming a target with clk < 500KHz. Many projects use just resistors as level shifters. Using a standard USB cable, it lets you easily connect the Arduino to your computer — Windows, Mac, or Linux — and begin working in minutes. Programming The Arduino Mega can be programmed with the Arduino software (download). Now that the Arduino IDE knows about the really tiny ATtiny85, we can set it’s internal clock to 8Mhz and flash a small program. You can easily order and use them for your project. ) as just standardized and widely available AVR platforms. a way to convert the 5V logic levels to 3. Verifying flash VERIFIED. We provide technical support after your purchase. A meager 16 MHz and 2048 bytes of RAM goes a long way with sufficient ingenuity and…. The Arduino software includes a Wire library to simplify the use of the I2C bus; For SPI communication, use the SPI library. Uploading program using FTDI USB to TTL Serial Converter in Arduino IDE. Programming The Arduino Due can be programmed with the Arduino software (download). 4 HTTP server 4. Than we must connect and program It with our Arduino. py by entering 'python2. This type of board needs a 10µF electrolytic capacitor connected to RESET and GND with the positive (long leg) connected to RESET. Minimizing the Minimal Arduino. In the case of the Arduino Mega and boards clocked at 16 MHz the default clock speed is 4 MHz. Connect the Due's programming port to your computer through a standard USB to Serial convertor (UC-2102). No need for separate expensive programmer hardware, internal bootloader takes care of serial programming. Arduino boards can be used with its language and IDE, or with more conventional programming environments (C, assembler, etc. The Dediprog SF600Plus is a high-speed Stand-alone programmer for SPI Flash memory. Like most simulators on this list, it comes equipped with all the necessary features to test out sketches/ideas, debug your projects and develop complicated projects without any. USBASP AVR Programmer Adapter Arduino 10 Pin Cable USB ATMEGA8 ATMEGA128. Download Arduino IDE. [feynman17] realized he could use the Arduino SPI library to communicate with this chip and. Open Adafruit_ssd1306_128x64_spi. Make sure to add a 10uF capacitor from the regulator output to ground for stability!. Hello everyone, In this post, you will find how to READ/WRITE SPI based serial EEPROM chips like winbond W25X10A / W25X20A / W25X40A / W25X80A, Atmel AT25HP256 / AT25HP512, etc. Lectures by Walter Lewin. There is a switch on the board Xbee wireless interfaces corner. 4G) Bluetooth: 4. Another reason for choosing the Arduino Mega is that both RTC2 and Proximity click boards use I2C communication. STEP 3: Issuing the Chip Erase Command to Erase the entire contents of Flash and EEPROM: Before programming can occur, the Flash and EEPROM must be erased at the same time. Connects directly via SPI, I2C or JTAG hardware headers. Even EEPROM writes and SPIFFS both called via Arduino code. A Serial Peripheral Interface (SPI) bus is a system for serial communication, which uses up to four conductors, commonly three. There’s an add-on for the Arduino IDE that allows you to program the ESP32 using the Arduino IDE and its programming language. The !SPI_RAM line just connects to an Arduino pin that you specify. For SPI communication, use the SPI library. Arduino Standard EEPROM tutorial, Arduino IIC2 for EEPROM playground tutorial. The RX and TX LEDs on the board will flash when data is being transmitted via the USB connection to the computer (but not for serial communication on pins 0 and 1). bin --flash-offset 16711680 --file-offset 4128768 verify Solder the new chip in. analog read 15. Following are the steps required to program the ESP32 with Arduino IDE. Select “Arduino Uno from the Tools > Board menu (according. SPI_MOSI would be the pin connected to your EEPROM's DI pin, or the SPI DATA pin on your Arduino. Depending on the exact capacitance of your circuit you may not achieve reliable communications with the Flash chip. Arduino/Moteino library for read/write access to SPI flash memory chips. Contents 1 History 2 Related projects 2. SPI: 50 (MISO), 51 (MOSI), 52 (SCK), 53 (SS). because its just a serial line and i need to programm the flash memory. For definition of a RIMS, see https://tinyurl. bin --flash-offset 16711680 --file-offset 4128768 verify Solder the new chip in. User can erase, program, verify and read content of SPI EEPROM and Flash memory devices. There is a links to tested working software and drivers with this programmer. Module Schematic. M-DUINO PLC Arduino Ethernet 21 I/Os Analog/Digital PLUS | Automation. The first step is to have the programmer Arduino Uno become an in-system programmer (ISP). The open-source Arduino Software (IDE) makes it easy to write code and upload it to the board. EEPROM library uses one sector of flash located just after the SPIFFS. In the first circuit, I have simply made the connection between the Arduino and the SD Card Module and extract the information of the card. 5 kB of RAM and 16 MHz of the Arduino Uno. Because once it is placed in an application programmer and connectors are basically useles. For details, see the reference and tutorials. Select “Arduino Uno from the Tools > Board menu (according. Once the Arduino IDE is installed, we're ready to do the initial board and port setup. The secure programming feature dramatically reduces the risk of unauthorized reconstruction of hex files, and also limits how many times the hex. These pins support SPI communication using theSPI library. wice-me-spi This pod, in combination with the WICE-ME Flash Emulator , allows you to emulate SPI serial interface Flash memory devices. Arduino shields and breakout boards with poorly-behaved chips should always include a tri-state buffer. I have recompiled Arduino, so it supports encryption under ESP-IDF. python3 spi_flash_programmer_client. With its computational power similar to the Zero board, the rich set of I/O interfaces, global GSM communication, and the ease-of-use of the Arduino Software (IDE) for code development and programming, it makes this board the preferred choice for IoT battery-powered projects in a compact form factor. Compatible with MCS-51 Products Two 16-bit Timer/Counters Eight Interrupt Sources Programmable Serial Channel Low-power Idle and Power-down Modes 40-pin DIP. 0x48 write high byte to flash buffer. The !SPI_RAM line just connects to an Arduino pin that you specify. I did a little research and it seems that it has 1 or 2 IO pins and some SPI pins. It used Atmega328 Microcontroller which acts as a brain of this board. ICPS head is added on the board and it stands for In-Circuit Serial Programming - A feature used for programming Arduino with another Arduino. We will be using a Arduino Duemilnove (uno, mega or clones do also work) and a ASUS P5B motherboard that no longer boots after a failed bios update. Replacing the 2Mbyte SPI flash chip with an 8Mbyte version was easy: I used a solderwick to remove the bulk of the solder on and around the pins, then gently pulled/pried the chip off while heating the pins (one side at a time). This course is an in-depth study of both of these protocols. Programming The Arduino Mega can be programmed with the Arduino software (download). The Chaucer4K sketch is used in this testcase, just to test with something bigger than a small led blink sketch. 1 One Day Workshop – 7 Hours9. The boot program can use any interface to download the application program in the application Flash memory. This works with 256byte/page SPI flash memory such as the 4MBIT W25X40CLSNIG used on Moteino for data storage and wireless programming. Go to File -> Preferences -> enable Show verbose output during compile and upload. First, make download_rom() function only active and flash the sketch into your arduino. Watch your programmer blinking for a few seconds and you're done. Just attach the clip and you can backup and restore flash contents directly. 75 NX-588E USB Flash Programmer Offer - CSR SPI programmer for CCR1010. Arduino to Flash Chip. No need of a separate hardware programmer/burner for loading/burning of program on to the microcontroller. It works with Arduino IDE and it can program ATmega328P/8A, ATtiny84/85, ATmega32A and other AVRs through SPI. Even EEPROM writes and SPIFFS both called via Arduino code. To program the bootloader and provide to the microcontroller the compatibility with the Arduino Software (IDE) you need to use an In-circuit Serial Programmer (ISP) that is the device that connects to a specific set of pins of the microcontroller to perform the programming of the whole flash memory of the microcontroller, bootloader included. The connection schema is for programming bluetooth adapter. arduino syntax 12. Using the L4931-3. Standard Arduino functions (GPIO, PWM, I2C, SPI, RS232) Power supply 5VDC / 1Amp for CoPiino and Raspberry Pi. Consider exploring the course home page for articles on similar topics. maybe with some additional hardware. User can erase, program, verify and read content of SPI EEPROM and Flash memory devices. The result should be the same as with the Arduino board – properly identifying the programmer name and only erroring because no flash chip is connected. Arduino Nano Programming. begin() USE: To Initialize the SPI bus by setting SCK, MOSI, and SS to outputs, pulling SCK and MOSI low, and SS high. I was little "Bit" off and I saw a dead desktop motherboard (ASUS P5KPL-AM/PS) lying around and covered by heavy dust underneath my sofa. The Arduino community has created a sketch called ArduinoISP, which allows an Arduino board to behave as an in-system programmer, sending data via the USB serial port of. The ATmega168 and ATmega328 also support I2C (TWI) and SPI communication. USB-based AVRs have been used in the Microsoft Xbox hand controllers. Web interface structure. Go to Tools -> Processor -> select. cpp A simple program for the Arduino IDE to help familiarize you with using WinBond flash memory; can also be used to download the entire contents of a flash chip to a file via a serial port interface. To earn the Arduino Fundamentals I Badge, attain 100% on the quiz, leave us some feedback in the comments section, and give the quiz a star rating. All other boards are 32 bits and are not 5V-tolerant, hence the 33 name. Simply update the core in the Arduino IDE, and begin using it right away. 50ma * 14 digitale input/output-slots 6 pwm-ausgänge * 8 analoge input-slots * 32k flash memory * 16 MHz dac, spi, i2c, adc 12. In this tutorial we’ll show you how to install the ESP32 board in Arduino IDE whether you’re using Windows, Mac OS X or Linux. SPI_DATA_SAMPLE_MIDDLE: Input data is sampled at the middle of data output time. A slight modification of the ISP sketch is used to program the MCU with avrdude, then a custom utility sends a sequence which puts the sketch in a special mode and writes blocks of data to the SPI flash. Arduino UNO is a Microcontroller board designed by Arduino. Just attach the clip and you can backup and restore flash contents directly. Connection schema for programming bluetooth module. SPI_DATA_SAMPLE_MIDDLE: Input data is sampled at the middle of data output time. USB Host: MAX3421E. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. Program your favorite AVR chips directly from CircuitPython with this handy helper class that will let you make stand-alone programmers right from your REPL. The Arduino software includes a serial monitor which allows simple textual data to be sent to and from the Arduino board. The secure programming feature dramatically reduces the risk of unauthorized reconstruction of hex files, and also limits how many times the hex. In this case, the programmer should be "arduino" but the baudrate must be set to something (in this case, 57600). In my lab I have 2 module an HC-05 and an SPP C. In the Arduino ‘microcontrollers’ forum, there have been a few threads on programming an atmega2560 with an usbasp, recently. hex bootloader with dfu-programmer (erase/flash/reset) Plug cycle the Arduino Flash firmware sketch using Arduino IDE Plug cycle the Arduino Flash Arduino-keyboard-0. In this tutorial we’ll show you how to install the ESP32 board in Arduino IDE whether you’re using Windows, Mac OS X or Linux. Watch your programmer blinking for a few seconds and you're done. This board aims to provide a platform for innovative projects in smart IoT devices, wearable technology, high-tech automation, crazy robotics, and much more. Code written on IDE is send over Bluetooth Serial to HC-05. It uses an FTDI FT2232H chip and features either a DIP-8 socket or a pinheader where jumper-wires can be attached. The board is based on Arduino project and it's part of our online course called "Learn To Design Your Own Boards" at FEDEVEL Academy. Go to Tools -> Programmer -> change to Arduino as ISP. To make sure this is actually the code doing that, the delays can always be changed in the above code. nRF52840 Bluetooth 5. 2016 / tosiek / 25 komentarzy. RE ARM: If you plan to work on top of normal Linux, it is very hard to get the correct timing with a NOP loop so you’ll want hardware support. This tutorial has moved to http://learn. bin --flash-offset 16711680 --file-offset 4128768 verify Solder the new chip in. In fact, I tried to flash my ESP-01 module many times, and although all seemed to be OK during the flash operation, the card was not working after reboot. pde file, then load it into the Arduino IDE, and write it to the Arduino. Im sure by now it is evident that i am not a seasoned programmer ,but i do enjoy making things with these. 0) Programming an ATtiny w/ Arduino 0022. This article will show how to use the Arduino to upload a program to the tiny13. They don’t have an Arduino board manager install yet (Like we do while installing ESP8266 core on Arduino IDE). The Dediprog SF600Plus is a high-speed Stand-alone programmer for SPI Flash memory. Sprites mods - FT2232H NAND flash reader. 0 Programmer SPI Support 24 25 93 EEPROM Flash Bios Chip + Software This programmer can read and write the bios chips of DVD, TV, PC, hard-disk, etc… Product research and development 1. You can reach the SPI's pins from the header next to the MCU in the Arduino UNO board or from the digital header as below: 11->MOSI. 1PCS x CH341A Series 24 EEPROM Writer 25 SPI routing BIOS LCD Flash USB Programmer On 18-Aug-20 at 19:09:18 AEST, seller added the following information: Seller assumes all responsibility for this listing. Test the machine. If not, before you assume you have a bad sound module or bad programming module, check your cable and your USB port. The important ones for Arduino are. For details, see the reference and tutorials. The ATmega2560 on the Arduino Mega comes preburned with a bootloader that allows you to upload new code to it without the use of an external hardware programmer. ARDUINO PRO MINI board is one of application boards. I have recompiled Arduino, so it supports encryption under ESP-IDF. cc and based on Atmega328p / Atmega168. To provide backward compatibility to traditional SPI Serial Flash devices, the device’s initial state after a power-on reset is SPI bus protocol supporting only. Arduino Bootloader is installed on Atmega328 which makes it capable to work with Arduino Programming. This is also known as the Arduino 1. I supplied a simple blink sketch here to be used with pin 4 on the ATtiny. Like most simulators on this list, it comes equipped with all the necessary features to test out sketches/ideas, debug your projects and develop complicated projects without any. Once done, restart your Arduino GUI & you should see ESP8266 in ports. Updating Firmware via SPI Flash Programmer: pin. The Arduino bootloader is preloaded, hence the module is ready-to-use. They both have I2C, SPI and USART. 25 Series: Use 3 wire SPI communication 93 Series : Use Microwire, a variant of SPI You do not need to know the details of these protocols as the programmer will deal with this, but you do need to read the chip number from the top of the device. how to blink led (hello world) 11. arduino UNO and bread board wiring 7. The ATmega328 has only one SPI module. 1 ESP8266 Arduino Core 3 Pins of NodeMCU 4 Code examples 4. I desoldered the bios chip and wired it up to my avr 2560 but never got around to writing the code. Sourino — which comes from the French word for mouse, “souris,” plus Arduino — is a small robot by 11-year-old maker Electrocat, meant to entertain kitties and kids alike. Now is possible use some STM32 in the ARDUINO IDE. Arduino ราคาถูก EPROM Prog. For details, see the getting started page and tutorials. 0 Programmer SPI Support 24 25 93 EEPROM Flash Bios Chip + Software This programmer can read and write the bios chips of DVD, TV, PC, hard-disk, etc… Product research and development 1. Standard Arduino functions (GPIO, PWM, I2C, SPI, RS232) Power supply 5VDC / 1Amp for CoPiino and Raspberry Pi. Found SST flash chip "SST25LF040A" (512 kB, SPI) on serprog. Uploading sketches to the SAM3X is different than the AVR microcontrollers found in other Arduino boards because the flash memory needs to be erased before being re-programmed. Compatible with MCS-51 Products Two 16-bit Timer/Counters Eight Interrupt Sources Programmable Serial Channel Low-power Idle and Power-down Modes 40-pin DIP. Arduino UNO is a Microcontroller board designed by Arduino. In-system programming (ISP), also called in-circuit serial programming (ICSP), is the ability of some programmable logic devices,. Code written on IDE is send over Bluetooth Serial to HC-05. Instead, it uses the exceedingly odd Tiny Programming Interface to write bits to the Flash on the chip. py' in your terminal/cmd window. Equivalent pins with the SPI library is employed for the communication of SPI. for an attiny @128 kHz: the datasheet states that both the high // and low spi clock pulse must be > 2 cpu cycles, so take 3 cycles i. The Dediprog SF600Plus is a high-speed Stand-alone programmer for SPI Flash memory. This has happened to me before. SPI: 50 (MISO), 51 (MOSI), 52 (SCK), 53 (SS). Structure An Arduino program run in two. USB-based AVRs have been used in the Microsoft Xbox hand controllers. In-Circuit-Programmer for M16C, M32C, R8C, R32C, M38000, ST7 and ST9 series of flash microcontrollers. The SPI Interface (Serial Peripheral Interface) bus is a high speed, 3-wire, serial communications protocol (4 if you include SSn - see below). The programming editor is simple to. When this is run, the LED attached to Pin 13 on the Arduino with the Physical Pixel code should flash on and off at a frequency of 0. So far I have only implemented setting LFUSE and HFUSE in software, but there is no reason why the code couldn’t be extended to support chip erase and programming the entire flash as well. Industrial Automation and Control Solutions based on Arduino Mega. You can reach the SPI's pins from the header next to the MCU in the Arduino UNO board or from the digital header as below: 11->MOSI. Integration: The STM32F417x portfolio provides from 512 Kbytes (on WLCSP90 package only) to 1 Mbyte of Flash, 192 Kbytes of SRAM and from 64 to 144 pins in packages as small as 4 x 4. 1 adds several new features, due to an upgraded microcontroller. The ESP32 has both WiFi and Bluetooth Classic/LE support. Even less if you want to build it from a kit. Click Connect. PROG stop wireless module, available USB programming. Flash with Read-While-Write capabilities, 4 kBytes EEPROM, 16 kBytes SRAM, Real Time Counter (RTC), three flexible Timer/Counters with compare modes and PWM, 2 USARTs (SPI Master capable), one byte oriented 2-wire Serial Interface, an 8-channel, 10-bit ADC with optional differential input stage with programmable gain, one SPI serial port, IEEE. let’s get started with programming 8. SPI interface Tutorial. No learning about Microcontroller’s internal and on-chip peripherals like GPIO, SPI, UART, TIMER etc. py according to your arduino sketch. For details, see the reference and tutorials. So while Core0 can be used as on any ordinary Arduino, the lucky programmer can now run three applications simultaneously. There is a switch on the board Xbee wireless interfaces corner. This ESP8266 add-on for Arduino is based on the amazing work by Ivan Grokhotkov and the rest of the ESP8266 community. The on-chip ISP flash allows the program memory to be reprogrammed in-system through an SPI serial interface, by a conventional non-volatile memory programmer, or by an on-chip boot program running on the AVR core. SPI communication in this program is working, I have checked it by sending JEDEC code. A UART’s main purpose is to transmit and receive serial data. To use the SPI communication, please see the ATmega168 or ATmega328 datasheet. transfer(0); which is from the SPI library How would i do this using the esp32-hal-spi. 3V SPI flash chip that is supported by. When I program the ATTINY841, I find that the Dataflash chip is being erased, and I have to reprogram it also. 75 NX-588E USB Flash Programmer Offer - CSR SPI programmer for CCR1010. The on-board LPC134x USB is 12Mbit/second vs 0. It is a Microcontroller board developed by Arduino. If you are working with ESP32 for first time you do not have to worry about this. The resistor's limit the current drive. As we mentioned earlier, all programming sketches of Arduino IDE and their built-in functions are compatible with teensy 3. * * When the Arduino and the MFRC522 module are connected (see the pin layout below), load this sketch into Arduino IDE * then verify/compile and upload it. Start the Arduino script first and then run the perl script. 0 (BLE) supports Bluetooth wireless control or Bluetooth wireless programming. This project also uses the latest version of the Arduino IDE which eliminates the need to hack in modified DLL files to get the serial programming to work. These pins support SPI communication using theSPI library. We've compiled every Arduino development board we carry, so you can quickly compare them to find the perfect one for your needs. Nearly always have to load sketches via the double reset technique to use the bootloader mode; it is a challenge to get the upload timing right since the bootloader mode only gives you an 8 second window. To earn the Arduino Fundamentals I Badge, attain 100% on the quiz, leave us some feedback in the comments section, and give the quiz a star rating. about the environment 10. The Arduino Dock includes an In-Circuit Serial Programming (ICSP) header to break out the SPI pins which can be used to program the Arduino Dock’s microcontroller with an external programmer. I use the same source ( obviously for arduino’s ide it is missing #include ). I have the bios file in my PC as a. Programming Arduino boards is done via a language called Wiring, which itself is based on Processing and C/C++ languages. Arduino Zero is a simple and powerful 32-bit extension of the platform established by the UNO. Flash 32 KB 512 KB 8 MB / 512KB programming Programming from Arduino IDE in Arduino Language (AL) similar to C ++ USB SPI. for an ATtiny @ 128 kHz: the datasheet states that both the high and low // SPI clock pulse must be > 2 CPU cycles, so take 3 cycles i. Support XBee, XBee Wi-Fi, Bluetooth and RF modules, ensure that the needs of your wireless communications. Wiring Flashing / Programming ESP-32 / ESP32S with USB – TTL / UART and Integration with Arduino IDE ESP32S Wifi Bluetooth combo module is ultra performance that is high ultra low-power consumption Wi-Fi and Bluetooth wireless platform based on ESPRESSIF ESP32 chipset. Arduino IDE is open source and it supports all the Arduino variants. The Nano 33 IoT runs on a SAMD21G (48 MHz, 256 kB Flash, 32 kB RAM) while the ESP32 provides WiFi and BLE for USD 18. Somewhere I have a board from a project which has both an ATTINY and an SPI flash, and uses as an Arduino as a readily available "programmer". As Arduino is an open source project, you can customize to your own terms. The Arduino Pro is a microcontroller board based on the ATmega328. 0 of the Arduino IDE were the reference versions of Arduino, now evolved to newer releases. The other option is grabbing an Arduino Uno (or Duemilanove). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, an 8 MHz resonator, a battery power jack, a power switch, a reset button, and holes for mounting a power jack, an ICSP header, and pin headers. If you try this, let me know!. Note: This tutorial was written after Arduino has officially launched its support for ESP32 boards. 0 Compatible with Arduino boards with ISP, ZZ-8727 ATmega328P MCU and fully supported by the Arduino IDE, allowing you to unbrick, install or update Arduino-compatible boards and your own custom-made projects. Currently supported chips are Winbond. Select "Arduino Uno from the Tools > Board menu (according to the microcontroller on your board). So I wanted to know what it is like to program the AVR chip found on an Arduino without using the whole Arduino infrastructure. SPI library. Description: Seeeduino XIAO Pinout, specifications, & Programming using Arduino IDE– In this tutorial, you will learn about the smallest Arduino Seeeduino XIAO. The Arduino bootloader is preloaded, hence the module is ready-to-use. The on-chip ISP flash allows the program memory to be reprogrammed in-system through an SPI serial interface, by a conventional non-volatile memory programmer, or by an on-chip boot program running on the AVR core. SPI: 50 (MISO), 51 (MOSI), 52 (SCK), 53 (SS). 5 kB of RAM and 16 MHz of the Arduino Uno. This type of board needs a 10µF electrolytic capacitor connected to RESET and GND with the positive (long leg) connected to RESET. Programming The Arduino Mega can be programmed with the Arduino software (download). You can able to write the code and programming through your computer or cell phone ( android Arduino app). The same Arduino IDE can be used but with an add-on to. -v -P COM7 -c arduino -e -p m328p -U flash:w:$(TargetName). It has 54 digital IO pins, 12 analog inputs, 4 UARTs, a 84MHz clock, an USB OTG capable connection, 2 DACs, 2 IIC, a power jack, an SPI header, a reset button and an erase button. Just for the sake of it I decided use my Due for this task. All are well supported on the Arduino IDE using Teensyduino. Arduino Zero is a simple and powerful 32-bit extension of the platform established by the UNO. If you go into the Arduino IDE you will see an example sketch called 'Arduino as ISP. The capacitor has to be placed after the programmer board has been loaded with the ISP sketch. The TX and RX pins of an Arduino board are pins D0 and D1. When the pin is HIGH value, the LED is on, when the pin is LOW, it's off. STEP 3: Issuing the Chip Erase Command to Erase the entire contents of Flash and EEPROM: Before programming can occur, the Flash and EEPROM must be erased at the same time. The board can be powered at 5V via USB, at 3. Sourino — which comes from the French word for mouse, “souris,” plus Arduino — is a small robot by 11-year-old maker Electrocat, meant to entertain kitties and kids alike. @Jean-Luc Aufranc (CNXSoft) as i didn’t know much about the STM32 and seeing the very good performance it has with spi displays compared to atmel (arduino) mcu, i started looking into those blue/redpill boards, to finally come across leaflabs maple line boards which look like the original design (2011). One conductor is used for data receiving, one for data sending, one for synchronization and one alternatively for selecting a device to communicate with. 2 LE: Dimension: 48x26 mm: Operating Voltage: 3V3: Input Voltage: 5V (micro-USB) USB-to-UART: CP2102N: Peripheral Interfaces: GPIO x 18 UART x 2 I2C x 1 SPI x 1 PWM x 18 EINT x 4 ADC x 4 (0~2. ISP programmer. They don’t have an Arduino board manager install yet (Like we do while installing ESP8266 core on Arduino IDE). SD cards also use SPI. EEPROM Library. Equivalent pins with the SPI library is employed for the communication of SPI. So overall the LPC134x looks as good or better than comparably priced ATmega’s (at one-off prices). So how do we do this? The first step toward using the arduino as a flash programmer is hooking up the necessary hardware of the arduino board to the AVR chip. ArduEcu: the groundbreaking waterproof and rugged Arduino ECU. The Arduino software includes a Wire library to simplify the use of the I2C bus; For SPI communication, use the SPI library. The SPI of the Due has also advanced features that can be used with the Extended SPI methods for Due. This means that it’s super simple to program (just connect a USB cable and you’re good to go). By Arnov Sharma. Standard Arduino functions (GPIO, PWM, I2C, SPI, RS232) Power supply 5VDC / 1Amp for CoPiino and Raspberry Pi. Arduino IDE is open source and it supports all the Arduino variants. Yes, it's possible. Press reset button in your arduino. The resistors in the picture are voltage dividers to protect the 3. The Arduino sketch is available for download here. When the pin is HIGH value, the LED is on, when the pin is LOW, it's off. I was expecting to get Arduino Studio running on the Tian, but release 2. The programmer automatically knows when the programmer is a USB device. Multiple SPI devices can be connected to a SPI peripheral on an Arduino (in principle). 0x4c transfer bytes from buffer to flash at address loaded into. Programming language used in Arduino is just a simplified version of C++. The board is shipped for FLASH operation mode, with jumpers TD0JP=0, IO0JP=1, IO2JP=1. For SPI communication, use the SPI library. Programming Arduino. ArduEcu: the groundbreaking waterproof and rugged Arduino ECU. Flash memory is a kind of non-volatile memory much used for storing programs for simple microprocessors. The Arduino Leonardo is a microcontroller board based on the ATmega32u4 (datasheet). /* Programmer. 1 Part – […]. Select “Arduino Uno from the Tools > Board menu (according. It is the improvement board based on the Arduino DUE. This project was sponsored by the kind people at digitspace. Because SPI flash chips run at 3. Uno or Pro Mini? Bluetooth or wireless? When it comes to Arduinos, there are a lot of choices. ' If you upload this code to your Arduino, it will basically act as an AVR programmer. Documentation link. You can use any pin for that (at least any GPIO pin). All Pin headers compatible to Arduino UNO. For SPI communication, use the SPI library. * Reader on the Arduino SPI interface. Programming Port: To use this port, select "Arduino Due (Programming Port)" as your board in the Arduino IDE. 11 b/g/n WiFi and Bluetooth® 4. This line carries data from the SPI-controlled device(s) back to the Arduino; SS – Slave-select. Tags: 8051 programmer, 89S52 programmer, arduino, AT89S52 SPI Programmer, DIY Programmer for 8051, E-Gizmo, Gizduino, philrobokit, Philrobotics, Program 8051 with arduino 15 This project was lost, luckily while digging I found a backup file. It provides a C lang an Arduino micro. Once arduino IDE is installed on the computer, connect the board with computer using USB cable. USBASP USBISP AVR Programmer Adapter 10 Pin Cable USB ATMEGA8 ATMEGA128 Arduino. The Arduino Due is a powerful 32bit microcontroller based on an 84MHz ARM CortexM3 chipset. It includes firmware which runs on the ESP8266 Wi-Fi SoC from Espressif Systems, and hardware which is based on the ESP-12 module. Another reason for choosing the Arduino Mega is that both RTC2 and Proximity click boards use I2C communication. For instance a 4MBit (512Kbyte) flash chip will have 2048 pages: 256*2048 = 524288 bytes (512Kbytes). I supplied a simple blink sketch here to be used with pin 4 on the ATtiny. We provide technical support after your purchase. This was a very fun and satisfying project that showcases the interaction between a joystick and a 8x8 LED matrix with the help of an Arduino UNO. The Arduino language is based on C/C++. Arduino provides the schematics to build the hardware, as well as kits which can be pre-assembled or just include the parts. All other boards are 32 bits and are not 5V-tolerant, hence the 33 name. Click the Tools option and select the nano board. The Arduino bootloader is preloaded, hence the module is ready-to-use. ESP8266 itself is very powerful microcontroller. SPI_CLOCK would be the pin connected to your EEPROM's CLK pin. In the control register each bit sets a different functionality. This line tells the device on the bus we wish to communicate with it. Arduino has its own open-source development environment based on Wiring, a platform for programming electronics (2). It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, an ICSP header, and a reset button. MCCI FRAM I2C: Driver for MCCI Catena's I2C-Based FRAM. Programming. SPI Flash Memory Add-On for Ladybug or Butterfly. Difference between ESP12, ESP01 and NodeMCU is only of Flash memory and Number of IOs are available to user. Industrial Automation and Control Solutions based on Arduino Mega. This module incorporates 2 DAC (digital to analog), 2 TWI, a power jack (you can power up the device by connecting it with a computer through USB cable or using this power jack), an SPI. This type of board needs a 10µF electrolytic capacitor connected to RESET and GND with the positive (long leg) connected to RESET. The Arduino Uno R3 is a open source microcontroller board based on the ATmega328 chip. For instance a 4MBit (512Kbyte) flash chip will have 2048 pages: 256*2048 = 524288 bytes (512Kbytes). The capacitor has to be placed after the programmer board has been loaded with the ISP sketch. UART pins for programming and serial I/O are GPIO1 (TXD, pin 3) and GPIO3 (RXD, pin 4). 115Mbit/second for the FTDI chip on an Arduino. T his Arduino sketch is useful for rescuing ATtiny microcontrollers rendered useless by incorrect fuse settings. Programming an ATmega328 with Arduino bootloader via a FTDI USB Setup: pin. Download the firmware that is for your board and open the. kit: Arduino - GPIO - I2C - SPI - UART - WiFi GQ BRAND Prg-120 Gq-5x NAND Flash High Speed Programmer Tsop48 Mcumall Canada (1) $89. Reading old flash chip contents done. write does not write to flash immediately, instead you must call EEPROM. Problems making a parallel Flash memory programmer with arduino. ICPS head is added on the board and it stands for In-Circuit Serial Programming - A feature used for programming Arduino with another Arduino. PHPoC Shield 2 (P4S-348 R2) is an advanced shield for Arduino, which connects Arduino Uno and Mega to the Internet. Sprites mods - FT2232H NAND flash reader. So it’s suitable choice for those who are looking for standard AVR programmer to program AVR chips or Arduino bootloader. If you do not have a programmer, you can use an Arduino Uno (or similar board). BPI-UNO32 软件开发 Visuino About Visuino. Depending on the exact capacitance of your circuit you may not achieve reliable communications with the Flash chip. To flash the chip, we use the SPI (MOSI/MISO/SCK) Pins like shown here: RSET -> ATtiny85-Pin 1; GND -> ATtiny85-Pin 4; MOSI -> ATtiny85-Pin 5; MISO -> ATtiny85-Pin 6; SCK -> ATtiny85. If you are not using the SPI library you could connect any digital output pins to the EEPROM. Each SPI device needs a unique SS line back to the Arduino; SCK – Serial clock. How to program an SPI flash chip with the Raspberry Pi Edit this page-- Back to previous index. The Dediprog SF600Plus is a high-speed Stand-alone programmer for SPI Flash memory. It is low cost, easy to make, works great with avrdude, has both 6 and 10 pin standard ISP cables, is AVRStudio-compatible and tested under. Now in order to upload Arduino sketches to it, I first had to burn the Arduino bootloader to it. i dont think SPI will help me. Verifying flash VERIFIED. 0 Compatible with Arduino boards with ISP, ZZ-8727 ATmega328P MCU and fully supported by the Arduino IDE, allowing you to unbrick, install or update Arduino-compatible boards and your own custom-made projects. ARDUINO PRO MINI board is one of application boards. So this is a good test case for Arduino’s with a fast hardware SPI clock (the sketch will switch to bitbang spi on those Arduino’s). I have another program running on my PC sending the BIOS image one page at a time to the Arduino. When the pin is HIGH value, the LED is on, when the pin is LOW, it's off. Bootloaders are great, but you need a ISP programmer to put the bootloader on the chip the first time if you're buying the chip from Digikey or Mouser. Because once it is placed in an application programmer and connectors are basically useles. python3 spi_flash_programmer_client. Each SPI device needs a unique SS line back to the Arduino; SCK – Serial clock. Coming to the Arduino SD Card Module Interface, I have designed two circuits for this project. Actually Arduino has a built-in way to program the flash, using a chip placed between the USB and the AVR microcontroller. The STM32F407/417 product lines provide from 512 Kbytes to 1 MByte of Flash, 192 Kbytes of SRAM, and from 100 to 176 pins in packages as small as 10 x 10 mm. Since I don’t have a programmer, I used an Arduino Uno. SPI: 50 (MISO), 51 (MOSI), 52 (SCK), 53 (SS). This works with 256byte/page SPI flash memory such as the 4MBIT W25X40CLSNIG used on Moteino for data storage and wireless programming. It has 20 digital input/output pins (of which 7 can be used as PWM. Full Package includes: * 1 NanoFlashProg shield * 1 Arduino Nano * 1 SOIC8 clamp with cable. The programmer automatically knows when the programmer is a USB device. Programming. Until then, we have to install it manually. 10, while the later is still a work in progress with release 0. T his Arduino sketch is useful for rescuing ATtiny microcontrollers rendered useless by incorrect fuse settings. SPI_DATA_SAMPLE_END: Input data is sampled at the end of data output time; Spi_Clock_Idle. I was expecting to get Arduino Studio running on the Tian, but release 2. SPI – Serial Peripheral Interface. Note: This tutorial was written after Arduino has officially launched its support for ESP32 boards. Minimizing the Minimal Arduino. Press reset button in your arduino. For details, see the reference and tutorials. The other option is grabbing an Arduino Uno (or Duemilanove). There are 2 components that should work together (documentation of components will be provided). Flash Arduino-usbserial. Operator can implement Arduino programming codes directly onto ESP8266 to reduce the difficulty of operating and increase the stability of board. The Mega has 256kb or FLASH memory, so plenty of space to store that data. using Arduino Uno. 00 : Intel ISP Adaptor-B (mated with SF600) ISP-ADP-intel-B $12. The device features a 3D-printed body roughly shaped like a mouse, controlled by a Nano along with three HC-SR04 ultrasonic sensors poking out for autonomous navigation. It is your CS pin. This was a very fun and satisfying project that showcases the interaction between a joystick and a 8x8 LED matrix with the help of an Arduino UNO. It runs on Windows, Mac OS X, and Linux. The pins used on Arduino to interface with the FPU are as follows: pin 13 SCK SPI clock (connects to FPU SCLK pin) pin 12 MISO SPI master in, slave out (connects to FPU SOUT pin) pin 11 MOSI SPI master out, slave in (connects to FPU SIN pin) pin 10 SS SPI slave select Initially. Documentation link. If you are able to upload the sketch to the ATtiny85 (using the Uno board and the 'Arduino as ISP' programmer and wiring) - then you have a fully-functional Arduino ATtiny85!. All Pin headers compatible to Arduino UNO. Since it is an application board it does not have in-built programmer. This works with 256byte/page SPI flash memory such as the 4MBIT W25X40CLSNIG used on Moteino for data storage and wireless programming. The Arduino Uno can be programmed with the Arduino software. The Arduino Pro is a microcontroller board based on the ATmega328. 2 SPI Speed : 40MHz SPI Mode : QIO SPI Flash Size : 4Mbit jump to run user1 sd. How to program an SPI flash chip with the Raspberry Pi Edit this page-- Back to previous index. Atmega 328 details 5. On most other arduino boards, this LED is found on pin 13. Searching the internet, it was. There is a built-in LED connected to digital pin 13. Arduino Board Type: Define the bootloarder/mcu type/ fuse setting during Sketch upload. The rest of the comparison between LPC134x shows similar peripherals to the Arduino’s on chip. In-Circuit-Programmer for M16C, M32C, R8C, R32C, M38000, ST7 and ST9 series of flash microcontrollers. Lectures by Walter Lewin. Select "Arduino Uno from the Tools > Board menu (according to the microcontroller on your board). The Blink program is the easiest and most famous Arduino program. 3V, you will need to regulate the 5V supply on the FT232H down. The SPI pins are also broken out on the ICSP header, which is physically compatible with the Uno, Duemilanove and Diecimila. The SPI (Serial Peripheral Interface) is another serial interface. The resistor's limit the current drive. There are no HW changes between attempts to upload. hex bootloader with dfu-programmer (erase/flash/reset) Plug cycle the Arduino Flash firmware sketch using Arduino IDE Plug cycle the Arduino Flash Arduino-keyboard-0. All programming is done via the USB port just like the Arduino - no special programmer is needed. Gzut MiniPro USB Standard 25 SPI Flash BIOS Programmer Writer Features: - USB interface - Compatible most of Flash, compatible with 25series SPI Flash chip - No need driver, plug and play - Auto intelligent chip detection - Intelligent programmer, Power ON/OFF detection, save time - Support IC erase, write, correct auto burn. Writing C in the Arduino IDE; Flashing the Arduino as target; The Arduino Is an AVR Programmer. See full list on flashrom. RA8876 SPI FLASH PROGRAMMER RAiO TECHNOLOGY INC. Here are the highlights. I tried using the CH341a programmer with the related software, but the software has not the right chip in the library so I used the most similar one, the Winbond W24Q64. NodeMCU is an open source IoT platform.