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This commit is contained in:
Gašper Dobrovoljc
2023-03-11 15:11:03 +01:00
commit ec125f27db
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58
lib/WiFiNINA/examples/Tools/CheckFirmwareVersion/CheckFirmwareVersion.ino Normal file
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/*
* This example checks if the firmware loaded on the NINA module
* is updated.
*
* Circuit:
* - Board with NINA module (Arduino MKR WiFi 1010, MKR VIDOR 4000 and UNO WiFi Rev.2)
*
* Created 17 October 2018 by Riccardo Rosario Rizzo
* This code is in the public domain.
*/
#include <SPI.h>
#include <WiFiNINA.h>
void setup() {
// Initialize serial
Serial.begin(9600);
while (!Serial) {
; // wait for serial port to connect. Needed for native USB port only
}
// Print a welcome message
Serial.println("WiFiNINA firmware check.");
Serial.println();
// check for the WiFi module:
if (WiFi.status() == WL_NO_MODULE) {
Serial.println("Communication with WiFi module failed!");
// don't continue
while (true);
}
// Print firmware version on the module
String fv = WiFi.firmwareVersion();
String latestFv;
Serial.print("Firmware version installed: ");
Serial.println(fv);
latestFv = WIFI_FIRMWARE_LATEST_VERSION;
// Print required firmware version
Serial.print("Latest firmware version available : ");
Serial.println(latestFv);
// Check if the latest version is installed
Serial.println();
if (fv >= latestFv) {
Serial.println("Check result: PASSED");
} else {
Serial.println("Check result: NOT PASSED");
Serial.println(" - The firmware version on the module does not match the");
Serial.println(" version required by the library, you may experience");
Serial.println(" issues or failures.");
}
}
void loop() {
// do nothing
}

335
lib/WiFiNINA/examples/Tools/FirmwareUpdater/ESP32BootROM.cpp Normal file
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/*
ESP32BootROM - part of the Firmware Updater for the
Arduino MKR WiFi 1010, Arduino MKR Vidor 4000, and Arduino UNO WiFi Rev.2.
Copyright (c) 2018 Arduino SA. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifdef ARDUINO_SAMD_MKRVIDOR4000
#include <VidorPeripherals.h>
#define NINA_GPIO0 FPGA_NINA_GPIO0
#define NINA_RESETN FPGA_SPIWIFI_RESET
#endif
#include "ESP32BootROM.h"
ESP32BootROMClass::ESP32BootROMClass(HardwareSerial& serial, int gpio0Pin, int resetnPin) :
_serial(&serial),
_gpio0Pin(gpio0Pin),
_resetnPin(resetnPin)
{
}
int ESP32BootROMClass::begin(unsigned long baudrate)
{
#ifdef ARDUINO_SAMD_MKRVIDOR4000
FPGA.begin();
_serial->begin(119400);
FPGA.pinMode(_gpio0Pin, OUTPUT);
FPGA.pinMode(_resetnPin, OUTPUT);
FPGA.digitalWrite(_gpio0Pin, LOW);
FPGA.digitalWrite(_resetnPin, LOW);
delay(10);
FPGA.digitalWrite(_resetnPin, HIGH);
delay(100);
#elif defined(ARDUINO_AVR_UNO_WIFI_REV2)
_serial->begin(119400);
pinMode(_gpio0Pin, OUTPUT);
pinMode(_resetnPin, OUTPUT);
digitalWrite(_gpio0Pin, LOW);
digitalWrite(_resetnPin, LOW);
delay(100);
digitalWrite(_resetnPin, HIGH);
delay(100);
digitalWrite(_resetnPin, LOW);
#else
_serial->begin(115200);
pinMode(_gpio0Pin, OUTPUT);
pinMode(_resetnPin, OUTPUT);
digitalWrite(_gpio0Pin, LOW);
digitalWrite(_resetnPin, HIGH);
delay(10);
digitalWrite(_resetnPin, LOW);
delay(100);
#if defined(ARDUINO_SAMD_NANO_33_IOT) ||defined(ARDUINO_NANO_RP2040_CONNECT)
digitalWrite(_resetnPin, HIGH);
delay(100);
#endif
#endif
int synced = 0;
for (int retries = 0; !synced && (retries < 5); retries++) {
synced = sync();
}
if (!synced) {
return 0;
}
#if defined(ARDUINO_SAMD_MKRVIDOR4000) || defined(ARDUINO_AVR_UNO_WIFI_REV2) || defined(ARDUINO_NANO_RP2040_CONNECT)
(void)baudrate;
#else
if (baudrate != 115200) {
if (!changeBaudrate(baudrate)) {
return 0;
}
delay(100);
_serial->end();
_serial->begin(baudrate);
}
#endif
if (!spiAttach()) {
return 0;
}
return 1;
}
void ESP32BootROMClass::end() {
_serial->end();
}
int ESP32BootROMClass::sync()
{
const uint8_t data[] = {
0x07, 0x07, 0x12, 0x20,
0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55
};
command(0x08, data, sizeof(data));
int results[8];
for (int i = 0; i < 8; i++) {
results[i] = response(0x08, 100);
}
return (results[0] == 0);
}
int ESP32BootROMClass::changeBaudrate(unsigned long baudrate)
{
const uint32_t data[2] = {
baudrate,
0
};
command(0x0f, data, sizeof(data));
return (response(0x0f, 3000) == 0);
}
int ESP32BootROMClass::spiAttach()
{
const uint8_t data[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
command(0x0d, data, sizeof(data));
return (response(0x0d, 3000) == 0);
}
int ESP32BootROMClass::beginFlash(uint32_t offset, uint32_t size, uint32_t chunkSize) {
const uint32_t data[4] = {
size,
size / chunkSize,
chunkSize,
offset
};
command(0x02, data, sizeof(data));
_flashSequenceNumber = 0;
_chunkSize = chunkSize;
return (response(0x02, 120000) == 0);
}
int ESP32BootROMClass::dataFlash(const void* data, uint32_t length)
{
uint32_t cmdData[4 + (_chunkSize / 4)];
cmdData[0] = length;
cmdData[1] = _flashSequenceNumber++;
cmdData[2] = 0;
cmdData[3] = 0;
memcpy(&cmdData[4], data, length);
if (length < _chunkSize) {
memset(&cmdData[4 + (length / 4)], 0xff, _chunkSize - length);
}
command(0x03, cmdData, sizeof(cmdData));
return (response(0x03, 3000) == 0);
}
int ESP32BootROMClass::endFlash(uint32_t reboot) {
const uint32_t data[1] = {
reboot
};
command(0x04, data, sizeof(data));
return (response(0x04, 3000) == 0);
}
int ESP32BootROMClass::md5Flash(uint32_t offset, uint32_t size, uint8_t* result)
{
const uint32_t data[4] = {
offset,
size,
0,
0
};
command(0x13, data, sizeof(data));
uint8_t asciiResult[32];
if (response(0x13, 3000, asciiResult) != 0) {
return 0;
}
char temp[3] = { 0, 0, 0 };
for (int i = 0; i < 16; i++) {
temp[0] = asciiResult[i * 2];
temp[1] = asciiResult[i * 2 + 1];
result[i] = strtoul(temp, NULL, 16);
}
return 1;
}
void ESP32BootROMClass::command(int opcode, const void* data, uint16_t length)
{
uint32_t checksum = 0;
if (opcode == 0x03) {
checksum = 0xef; // seed
for (uint16_t i = 16; i < length; i++) {
checksum ^= ((const uint8_t*)data)[i];
}
}
_serial->write(0xc0);
_serial->write((uint8_t)0x00); // direction
_serial->write(opcode);
_serial->write((uint8_t*)&length, sizeof(length));
writeEscapedBytes((uint8_t*)&checksum, sizeof(checksum));
writeEscapedBytes((uint8_t*)data, length);
_serial->write(0xc0);
#ifdef ARDUINO_SAMD_MKRVIDOR4000
// _serial->flush(); // doesn't work!
#else
_serial->flush();
#endif
}
int ESP32BootROMClass::response(int opcode, unsigned long timeout, void* body)
{
uint8_t data[10 + 256];
uint16_t index = 0;
uint8_t responseLength = 4;
for (unsigned long start = millis(); (index < (uint16_t)(10 + responseLength)) && (millis() - start) < timeout;) {
if (_serial->available()) {
data[index] = _serial->read();
if (index == 3) {
responseLength = data[index];
}
index++;
}
}
#ifdef DEBUG
if (index) {
for (int i = 0; i < index; i++) {
byte b = data[i];
if (b < 0x10) {
Serial.print('0');
}
Serial.print(b, HEX);
Serial.print(' ');
}
Serial.println();
}
#endif
if (index != (uint16_t)(10 + responseLength)) {
return -1;
}
if (data[0] != 0xc0 || data[1] != 0x01 || data[2] != opcode || data[responseLength + 5] != 0x00 || data[responseLength + 6] != 0x00 || data[responseLength + 9] != 0xc0) {
return -1;
}
if (body) {
memcpy(body, &data[9], responseLength - 4);
}
return data[responseLength + 5];
}
void ESP32BootROMClass::writeEscapedBytes(const uint8_t* data, uint16_t length)
{
uint16_t written = 0;
while (written < length) {
uint8_t b = data[written++];
if (b == 0xdb) {
_serial->write(0xdb);
_serial->write(0xdd);
} else if (b == 0xc0) {
_serial->write(0xdb);
_serial->write(0xdc);
} else {
_serial->write(b);
}
}
}
ESP32BootROMClass ESP32BootROM(SerialNina, NINA_GPIO0, NINA_RESETN);

56
lib/WiFiNINA/examples/Tools/FirmwareUpdater/ESP32BootROM.h Normal file
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/*
ESP32BootROM - part of the Firmware Updater for the
Arduino MKR WiFi 1010, Arduino MKR Vidor 4000, and Arduino UNO WiFi Rev.2.
Copyright (c) 2018 Arduino SA. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <Arduino.h>
class ESP32BootROMClass {
public:
ESP32BootROMClass(HardwareSerial& hwSerial, int gpio0Pin, int resetnPin);
int begin(unsigned long baudrate);
void end();
int beginFlash(uint32_t offset, uint32_t size, uint32_t chunkSize);
int dataFlash(const void* data, uint32_t length);
int endFlash(uint32_t reboot);
int md5Flash(uint32_t offset, uint32_t size, uint8_t* result);
private:
int sync();
int changeBaudrate(unsigned long baudrate);
int spiAttach();
void command(int opcode, const void* data, uint16_t length);
int response(int opcode, unsigned long timeout, void* body = NULL);
void writeEscapedBytes(const uint8_t* data, uint16_t length);
private:
HardwareSerial* _serial;
int _gpio0Pin;
int _resetnPin;
uint32_t _flashSequenceNumber;
uint32_t _chunkSize;
};
extern ESP32BootROMClass ESP32BootROM;

60
lib/WiFiNINA/examples/Tools/FirmwareUpdater/Endianess.ino Normal file
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/*
Endianess.ino - Network byte order conversion functions.
Copyright (c) 2015 Arduino LLC. All right reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
bool isBigEndian() {
uint32_t test = 0x11223344;
uint8_t *pTest = reinterpret_cast<uint8_t *>(&test);
return pTest[0] == 0x11;
}
uint32_t fromNetwork32(uint32_t from) {
static const bool be = isBigEndian();
if (be) {
return from;
} else {
uint8_t *pFrom = reinterpret_cast<uint8_t *>(&from);
uint32_t to;
to = pFrom[0]; to <<= 8;
to |= pFrom[1]; to <<= 8;
to |= pFrom[2]; to <<= 8;
to |= pFrom[3];
return to;
}
}
uint16_t fromNetwork16(uint16_t from) {
static bool be = isBigEndian();
if (be) {
return from;
} else {
uint8_t *pFrom = reinterpret_cast<uint8_t *>(&from);
uint16_t to;
to = pFrom[0]; to <<= 8;
to |= pFrom[1];
return to;
}
}
uint32_t toNetwork32(uint32_t to) {
return fromNetwork32(to);
}
uint16_t toNetwork16(uint16_t to) {
return fromNetwork16(to);
}

142
lib/WiFiNINA/examples/Tools/FirmwareUpdater/FirmwareUpdater.ino Normal file
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/*
FirmwareUpdater - Firmware Updater for the
Arduino MKR WiFi 1010, Arduino MKR Vidor 4000, and Arduino UNO WiFi Rev.2.
Copyright (c) 2018 Arduino SA. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "ESP32BootROM.h"
typedef struct __attribute__((__packed__)) {
uint8_t command;
uint32_t address;
uint32_t arg1;
uint16_t payloadLength;
// payloadLength bytes of data follows...
} UartPacket;
static const int MAX_PAYLOAD_SIZE = 1024;
#define CMD_READ_FLASH 0x01
#define CMD_WRITE_FLASH 0x02
#define CMD_ERASE_FLASH 0x03
#define CMD_MD5_FLASH 0x04
#define CMD_MAX_PAYLOAD_SIZE 0x50
#define CMD_HELLO 0x99
void setup() {
Serial.begin(1000000);
if (!ESP32BootROM.begin(921600)) {
Serial.println("Unable to communicate with ESP32 boot ROM!");
while (1);
}
}
void receivePacket(UartPacket *pkt, uint8_t *payload) {
// Read command
uint8_t *p = reinterpret_cast<uint8_t *>(pkt);
uint16_t l = sizeof(UartPacket);
while (l > 0) {
int c = Serial.read();
if (c == -1)
continue;
*p++ = c;
l--;
}
// Convert parameters from network byte order to cpu byte order
pkt->address = fromNetwork32(pkt->address);
pkt->arg1 = fromNetwork32(pkt->arg1);
pkt->payloadLength = fromNetwork16(pkt->payloadLength);
// Read payload
l = pkt->payloadLength;
while (l > 0) {
int c = Serial.read();
if (c == -1)
continue;
*payload++ = c;
l--;
}
}
// Allocated statically so the compiler can tell us
// about the amount of used RAM
static UartPacket pkt;
static uint8_t payload[MAX_PAYLOAD_SIZE];
void loop() {
receivePacket(&pkt, payload);
if (pkt.command == CMD_HELLO) {
if (pkt.address == 0x11223344 && pkt.arg1 == 0x55667788)
Serial.print("v10000");
}
if (pkt.command == CMD_MAX_PAYLOAD_SIZE) {
uint16_t res = toNetwork16(MAX_PAYLOAD_SIZE);
Serial.write(reinterpret_cast<uint8_t *>(&res), sizeof(res));
}
if (pkt.command == CMD_READ_FLASH) {
// not supported!
Serial.println("ER");
}
if (pkt.command == CMD_WRITE_FLASH) {
uint32_t len = pkt.payloadLength;
if (!ESP32BootROM.dataFlash(payload, len)) {
Serial.print("ER");
} else {
Serial.print("OK");
}
}
if (pkt.command == CMD_ERASE_FLASH) {
uint32_t address = pkt.address;
uint32_t len = pkt.arg1;
if (!ESP32BootROM.beginFlash(address, len, MAX_PAYLOAD_SIZE)) {
Serial.print("ER");
} else {
Serial.print("OK");
}
}
if (pkt.command == CMD_MD5_FLASH) {
uint32_t address = pkt.address;
uint32_t len = pkt.arg1;
if (!ESP32BootROM.endFlash(1)) {
Serial.print("ER");
} else {
ESP32BootROM.end();
uint8_t md5[16];
if (!ESP32BootROM.begin(921600)) {
Serial.print("ER");
} else if (!ESP32BootROM.md5Flash(address, len, md5)) {
Serial.print("ER");
} else {
Serial.print("OK");
Serial.write(md5, sizeof(md5));
}
}
}
}

105
lib/WiFiNINA/examples/Tools/SerialNINAPassthrough/SerialNINAPassthrough.ino Normal file
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/*
SerialNINAPassthrough - Use esptool to flash the u-blox NINA (ESP32) module
Arduino MKR WiFi 1010, Arduino MKR Vidor 4000, and Arduino UNO WiFi Rev.2.
Copyright (c) 2018 Arduino SA. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifdef ARDUINO_SAMD_MKRVIDOR4000
#include <VidorPeripherals.h>
unsigned long baud = 119400;
#else
unsigned long baud = 115200;
#endif
int rts = -1;
int dtr = -1;
void setup() {
Serial.begin(baud);
#ifdef ARDUINO_SAMD_MKRVIDOR4000
FPGA.begin();
#endif
SerialNina.begin(baud);
#ifdef ARDUINO_SAMD_MKRVIDOR4000
FPGA.pinMode(FPGA_NINA_GPIO0, OUTPUT);
FPGA.pinMode(FPGA_SPIWIFI_RESET, OUTPUT);
#else
pinMode(NINA_GPIO0, OUTPUT);
pinMode(NINA_RESETN, OUTPUT);
#endif
#ifdef ARDUINO_AVR_UNO_WIFI_REV2
// manually put the NINA in upload mode
digitalWrite(NINA_GPIO0, LOW);
digitalWrite(NINA_RESETN, LOW);
delay(100);
digitalWrite(NINA_RESETN, HIGH);
delay(100);
digitalWrite(NINA_RESETN, LOW);
#endif
}
void loop() {
#ifndef ARDUINO_AVR_UNO_WIFI_REV2
if (rts != Serial.rts()) {
#ifdef ARDUINO_SAMD_MKRVIDOR4000
FPGA.digitalWrite(FPGA_SPIWIFI_RESET, (Serial.rts() == 1) ? LOW : HIGH);
#elif defined(ARDUINO_SAMD_NANO_33_IOT)
digitalWrite(NINA_RESETN, Serial.rts() ? LOW : HIGH);
#else
digitalWrite(NINA_RESETN, Serial.rts());
#endif
rts = Serial.rts();
}
if (dtr != Serial.dtr()) {
#ifdef ARDUINO_SAMD_MKRVIDOR4000
FPGA.digitalWrite(FPGA_NINA_GPIO0, (Serial.dtr() == 1) ? HIGH : LOW);
#else
digitalWrite(NINA_GPIO0, (Serial.dtr() == 0) ? HIGH : LOW);
#endif
dtr = Serial.dtr();
}
#endif
if (Serial.available()) {
SerialNina.write(Serial.read());
}
if (SerialNina.available()) {
Serial.write(SerialNina.read());
}
#ifndef ARDUINO_AVR_UNO_WIFI_REV2
// check if the USB virtual serial wants a new baud rate
if (Serial.baud() != baud) {
rts = -1;
dtr = -1;
baud = Serial.baud();
#ifndef ARDUINO_SAMD_MKRVIDOR4000
SerialNina.begin(baud);
#endif
}
#endif
}