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3 commits

Author SHA1 Message Date
5fa1ec14e2 add otaflash.py script to release files 2021-09-06 23:21:43 +02:00
09452ef7ab add minimal OTA Update CLI 2021-08-28 23:48:01 +02:00
8874fecf15 add basic OTA Update fucionality 2021-08-28 23:44:01 +02:00
13 changed files with 384 additions and 647 deletions

View file

@ -57,6 +57,7 @@ steps:
base_url: https://git.neulandlabor.de/
files:
- firmware/firmware/fiatlux.bin
- firmware/otaflash.py
- pcb/pcb.zip
checksum:
- sha512

View file

@ -27,6 +27,7 @@ git submodule update --init --recursive
- ncurses-dev libexpat-dev
- python3 python3-serial python-dev
- pip install websocket-client (for otaflash.py, optional)
### Build Steps

View file

@ -1,2 +1,8 @@
<?xml version="1.0" encoding="UTF-8"?>
<module classpath="External" external.linked.project.id="firmware" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$" external.system.id="CompDB" type="CPP_MODULE" version="4" />
<module version="4">
<component name="FacetManager">
<facet type="Python" name="Python facet">
<configuration sdkName="Python 3.9" />
</facet>
</component>
</module>

View file

@ -1,8 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/.idea/firmware.iml" filepath="$PROJECT_DIR$/.idea/firmware.iml" />
</modules>
</component>
</project>

View file

@ -2,7 +2,7 @@ PROGRAM=fiatlux
EXTRA_CFLAGS=-O3 -Ifsdata
EXTRA_COMPONENTS=extras/i2s_dma extras/ws2812_i2s extras/dhcpserver extras/mbedtls extras/httpd extras/sntp extras/cpp_support
EXTRA_COMPONENTS=extras/i2s_dma extras/ws2812_i2s extras/dhcpserver extras/rboot-ota extras/mbedtls extras/httpd extras/sntp extras/cpp_support
LIBS = hal m

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@ -1,261 +0,0 @@
/* Example SPI transfert
*
* This sample code is in the public domain.
*/
#include "espressif/esp_common.h"
#include "esp/uart.h"
#include "FreeRTOS.h"
#include "task.h"
#include "esp8266.h"
#include <stdio.h>
#include "esp/spi.h"
#include "math.h"
#include <time.h>
#define DAYTIME(h,m,s) (h*3600+m*60+s)
struct {
time_t sunrise_start = DAYTIME(5,30,0);
time_t sunrise_end = DAYTIME(6,0,0);
time_t sunrise_shutdown = DAYTIME(7,0,0);
time_t sunset_time = DAYTIME(22,0,0);
} settings;
struct {
uint8_t r = 255;
uint8_t g = 160;
uint8_t b = 80;
} white;
time_t day_seconds() {
time_t t1, t2;
struct tm tms;
time(&t1);
localtime_r(&t1, &tms);
tms.tm_hour = 0;
tms.tm_min = 0;
tms.tm_sec = 0;
t2 = mktime(&tms);
return t1 - t2;
}
struct led_t{
struct {
unsigned int mod : 5, marker : 3;
} __attribute__((packed)) global = {0x1F, 0x7};
uint8_t b = 0;
uint8_t g = 0;
uint8_t r = 0;
};
led_t leds[4][10];
float square(float x){
return x*x;
}
float lerp(float a, float b, float x){
return (1.-x)*a + x *b;
}
float clamp(float x, float a, float b){
if(x<a)
return a;
if(x>b)
return b;
return x;
}
float fade(float x, float offset, float factor){
float val = (x*factor-offset);
return lerp(square(clamp(val,0,1)),square(1-clamp(1-val,0,1)),val);
}
void write_leds(){
spi_transfer_32(1, 0x00000000);
for(int i = 0; i < 10; i++)
spi_transfer_32(1, *(uint32_t*)&leds[0][i]);
for(int i = 0; i < 10; i++)
spi_transfer_32(1, *(uint32_t*)&leds[1][9-i]);
for(int i = 0; i < 10; i++)
spi_transfer_32(1, *(uint32_t*)&leds[2][i]);
for(int i = 0; i < 10; i++)
spi_transfer_32(1, *(uint32_t*)&leds[3][9-i]);
spi_transfer_32(1, 0xFFFFFFFF);
spi_transfer_32(1, 0xFFFFFFFF);
}
enum state_t{ BOOT_S, SUNRISE_S, MORNING_S, DAY_S, NIGHT_S };
state_t s = BOOT_S;
bool maual_mode = false;
extern "C" void manual_switch(){
maual_mode = !maual_mode;
printf("%d\n", (int)maual_mode);
if(maual_mode){
if(s == NIGHT_S){
for(int j = 0; j < 4; j++)
for(int i = 0; i < 8; i+=2){
leds[j][i].global.mod = 2;
leds[j][i].r = 128;
leds[j][i].g = 30;
leds[j][i].b = 15;
}
}else{
for(int j = 0; j < 4; j++)
for(int i = 0; i < 10; i++){
leds[j][i].global.mod = 31;
leds[j][i].r = white.r;
leds[j][i].g = white.g;
leds[j][i].b = white.b;
}
}
write_leds();
}else{
for(int j = 0; j < 4; j++)
for(int i = 0; i < 10; i++){
leds[j][i].global.mod = 0;
leds[j][i].r = 0;
leds[j][i].g = 0;
leds[j][i].b = 0;
}
write_leds();
}
}
void loop(void *pvParameters)
{
spi_init(1, SPI_MODE0, SPI_FREQ_DIV_1M, 1, SPI_LITTLE_ENDIAN, false);
while(1){
time_t rt = day_seconds();
if(maual_mode){
if(s == NIGHT_S){
for(int j = 0; j < 4; j++)
for(int i = 0; i < 8; i+=2){
leds[j][i].global.mod = 2;
leds[j][i].r = 128;
leds[j][i].g = 30;
leds[j][i].b = 15;
}
}else{
for(int j = 0; j < 4; j++)
for(int i = 0; i < 10; i++){
leds[j][i].global.mod = 31;
leds[j][i].r = white.r;
leds[j][i].g = white.g;
leds[j][i].b = white.b;
}
}
write_leds();
}else{
if( s == BOOT_S ) {
if( rt >= settings.sunrise_start ) {
s = SUNRISE_S;
printf("SUNRISE_S\n");
}
if( rt >= settings.sunrise_end ) {
s = MORNING_S;
printf("MORNING_S\n");
}
} else if( s == SUNRISE_S ){
if( rt >= settings.sunrise_end ) {
s = MORNING_S;
printf("MORNING_S\n");
}else{
int steps = (settings.sunrise_end - settings.sunrise_start)*(1000/50);
int t = (rt - settings.sunrise_start)*(1000/50);
for(; t < steps && !maual_mode; t++) {
for(int j = 0; j < 4; j++)
for(int i = 0; i < 10; i++){
float val = (-i*30.+t*3.*(4./5.))/(float)steps;
leds[j][i].global.mod = 8 + fade(val,0.,0.5)*23;
leds[j][i].r = fade(val,0.01,1.) * white.r;
leds[j][i].g = fade(val,0.1,0.5) * white.g;
leds[j][i].b = fade(val,0.6,0.7) * white.b;
}
write_leds();
if ((t%25)==0) {
printf("Time: %d%% %d %d/%d\n", (t*100)/steps, (int)day_seconds(), t, steps);
printf("%d %d %d %d\n",
leds[0][0].global.mod,
leds[0][0].r,
leds[0][0].g,
leds[0][0].b);
}
vTaskDelay(50/portTICK_PERIOD_MS);
}
}
} else if( s == MORNING_S ) {
if( rt >= settings.sunrise_shutdown ) {
s = DAY_S;
printf("DAY_S\n");
}else{
for(int j = 0; j < 4; j++)
for(int i = 0; i < 10; i++){
leds[j][i].global.mod = 31;
leds[j][i].r = white.r;
leds[j][i].g = white.g;
leds[j][i].b = white.b;
}
write_leds();
}
} else if( s == DAY_S ) {
if( rt >= settings.sunset_time ) {
s = NIGHT_S;
printf("NIGHT_S\n");
}else{
for(int j = 0; j < 4; j++)
for(int i = 0; i < 10; i++){
leds[j][i].global.mod = 0;
leds[j][i].r = 0;
leds[j][i].g = 0;
leds[j][i].b = 0;
}
write_leds();
}
} else if( s == NIGHT_S ) {
if( rt >= settings.sunrise_start && rt < settings.sunset_time) {
s = SUNRISE_S;
printf("SUNRISE_S\n");
}
}
}
vTaskDelay(1000/portTICK_PERIOD_MS);
}
}
extern "C" void register_app(void)
{
xTaskCreate(loop, "loop", 1024, NULL, 2, NULL);
}

View file

@ -1,7 +0,0 @@
sunrise_start: time
sunrise_end: time
sunrise_shutdown: time
sunrise_color: color
sunrise_fade: linear, ease, ease_in, ease_out
sunset_time: time
night_color: color

View file

@ -1,318 +1,16 @@
#include <espressif/esp_common.h>
#include <esp8266.h>
#include <esp/uart.h>
#include <string.h>
#include <stdio.h>
#include <FreeRTOS.h>
#include <task.h>
#include <ssid_config.h>
#include <httpd/httpd.h>
#include <sys/time.h>
#include <lwip/err.h>
#include <lwip/sockets.h>
#include <lwip/sys.h>
#include <lwip/netdb.h>
#include <lwip/dns.h>
#include "system.h"
#include "wifi.h"
#include "web.h"
#include "mqtt.h"
#include "lux.h"
#define LED_PIN 2
#define SWITCH_PIN 2
#include <stdio.h>
#include <FreeRTOS.h>
#include <task.h>
/* Add extras/sntp component to makefile for this include to work */
#include <sntp.h>
#include <time.h>
#include <espressif/esp_common.h>
#include <esp/uart.h>
#define SNTP_SERVERS "0.pool.ntp.org", "1.pool.ntp.org", \
"2.pool.ntp.org", "3.pool.ntp.org"
#define vTaskDelayMs(ms) vTaskDelay((ms)/portTICK_PERIOD_MS)
#define UNUSED_ARG(x) (void)x
const gpio_inttype_t int_type = GPIO_INTTYPE_EDGE_NEG;
enum {
SSI_WALLTIME,
SSI_UPTIME,
SSI_FREE_HEAP,
SSI_LED_STATE
};
int32_t ssi_handler(int32_t iIndex, char *pcInsert, int32_t iInsertLen)
{
struct timeval tv;
switch (iIndex) {
case SSI_WALLTIME:
gettimeofday(&tv, NULL);
snprintf(pcInsert, iInsertLen, "%d",
(int)tv.tv_sec);
break;
case SSI_UPTIME:
snprintf(pcInsert, iInsertLen, "%d",
xTaskGetTickCount() * portTICK_PERIOD_MS / 1000);
break;
case SSI_FREE_HEAP:
snprintf(pcInsert, iInsertLen, "%d", (int) xPortGetFreeHeapSize());
break;
case SSI_LED_STATE:
snprintf(pcInsert, iInsertLen, (GPIO.OUT & BIT(LED_PIN)) ? "Off" : "On");
break;
default:
snprintf(pcInsert, iInsertLen, "N/A");
break;
}
/* Tell the server how many characters to insert */
return (strlen(pcInsert));
}
const char *gpio_cgi_handler(int iIndex, int iNumParams, char *pcParam[], char *pcValue[])
{
for (int i = 0; i < iNumParams; i++) {
if (strcmp(pcParam[i], "on") == 0) {
uint8_t gpio_num = atoi(pcValue[i]);
gpio_enable(gpio_num, GPIO_OUTPUT);
gpio_write(gpio_num, true);
} else if (strcmp(pcParam[i], "off") == 0) {
uint8_t gpio_num = atoi(pcValue[i]);
gpio_enable(gpio_num, GPIO_OUTPUT);
gpio_write(gpio_num, false);
} else if (strcmp(pcParam[i], "toggle") == 0) {
uint8_t gpio_num = atoi(pcValue[i]);
gpio_enable(gpio_num, GPIO_OUTPUT);
gpio_toggle(gpio_num);
}
}
return "/index.ssi";
}
const char *about_cgi_handler(int iIndex, int iNumParams, char *pcParam[], char *pcValue[])
{
return "/about.html";
}
const char *websocket_cgi_handler(int iIndex, int iNumParams, char *pcParam[], char *pcValue[])
{
return "/websockets.html";
}
void websocket_task(void *pvParameter)
{
struct tcp_pcb *pcb = (struct tcp_pcb *) pvParameter;
for (;;) {
if (pcb == NULL || pcb->state != ESTABLISHED) {
printf("Connection closed, deleting task\n");
break;
}
struct timeval tv;
gettimeofday(&tv, NULL);
int uptime = xTaskGetTickCount() * portTICK_PERIOD_MS / 1000;
int heap = (int) xPortGetFreeHeapSize();
int led = !gpio_read(LED_PIN);
/* Generate response in JSON format */
char response[64];
int len = snprintf(response, sizeof (response),
"{\"walltime\" : \"%d\","
"\"uptime\" : \"%d\","
" \"heap\" : \"%d\","
" \"led\" : \"%d\"}", (int)tv.tv_sec, uptime, heap, led);
if (len < sizeof (response))
websocket_write(pcb, (unsigned char *) response, len, WS_TEXT_MODE);
vTaskDelay(2000 / portTICK_PERIOD_MS);
}
vTaskDelete(NULL);
}
/**
* This function is called when websocket frame is received.
*
* Note: this function is executed on TCP thread and should return as soon
* as possible.
*/
void websocket_cb(struct tcp_pcb *pcb, uint8_t *data, u16_t data_len, uint8_t mode)
{
printf("[websocket_callback]:\n%.*s\n", (int) data_len, (char*) data);
uint8_t response[2];
uint16_t val;
switch (data[0]) {
case 'A': // ADC
/* This should be done on a separate thread in 'real' applications */
val = sdk_system_adc_read();
break;
case 'D': // Disable LED
gpio_write(LED_PIN, true);
val = 0xDEAD;
break;
case 'E': // Enable LED
gpio_write(LED_PIN, false);
val = 0xBEEF;
break;
default:
printf("Unknown command\n");
val = 0;
break;
}
response[1] = (uint8_t) val;
response[0] = val >> 8;
websocket_write(pcb, response, 2, WS_BIN_MODE);
}
/**
* This function is called when new websocket is open and
* creates a new websocket_task if requested URI equals '/stream'.
*/
void websocket_open_cb(struct tcp_pcb *pcb, const char *uri)
{
printf("WS URI: %s\n", uri);
if (!strcmp(uri, "/stream")) {
printf("request for streaming\n");
xTaskCreate(&websocket_task, "websocket_task", 256, (void *) pcb, 2, NULL);
}
}
void httpd_task(void *pvParameters)
{
tCGI pCGIs[] = {
{"/gpio", (tCGIHandler) gpio_cgi_handler},
{"/about", (tCGIHandler) about_cgi_handler},
{"/websockets", (tCGIHandler) websocket_cgi_handler},
};
const char *pcConfigSSITags[] = {
"walltime", // SSI_WALLTIME
"uptime", // SSI_UPTIME
"heap", // SSI_FREE_HEAP
"led" // SSI_LED_STATE
};
/* register handlers and start the server */
http_set_cgi_handlers(pCGIs, sizeof (pCGIs) / sizeof (pCGIs[0]));
http_set_ssi_handler((tSSIHandler) ssi_handler, pcConfigSSITags,
sizeof (pcConfigSSITags) / sizeof (pcConfigSSITags[0]));
websocket_register_callbacks((tWsOpenHandler) websocket_open_cb,
(tWsHandler) websocket_cb);
httpd_init();
for (;;);
}
void sntp_tsk(void *pvParameters)
{
const char *servers[] = {SNTP_SERVERS};
UNUSED_ARG(pvParameters);
/* Wait until we have joined AP and are assigned an IP */
while (sdk_wifi_station_get_connect_status() != STATION_GOT_IP) {
vTaskDelayMs(100);
}
/* Start SNTP */
printf("Starting SNTP... ");
/* SNTP will request an update each 5 minutes */
sntp_set_update_delay(5*60000);
/* Set GMT+1 zone, daylight savings off */
const struct timezone tz = {1*60, 1};
/* SNTP initialization */
sntp_initialize(&tz);
/* Servers must be configured right after initialization */
sntp_set_servers(servers, sizeof(servers) / sizeof(char*));
printf("DONE!\n");
/* Print date and time each 5 seconds */
while(1) {
vTaskDelayMs(5000);
//time_t ts = time(NULL);
//int t = ts;
//printf("TIME: %d %d %s", t,(int) day_seconds(), ctime(&ts));
}
}
void gpio_intr_handler(uint8_t gpio_num);
void manual_switch(void);
void buttonIntTask(void *pvParameters)
{
printf("Waiting for button press interrupt on gpio %d...\r\n", SWITCH_PIN);
QueueHandle_t *tsqueue = (QueueHandle_t *)pvParameters;
gpio_set_interrupt(SWITCH_PIN, int_type, gpio_intr_handler);
uint32_t last = 0;
while(1) {
uint32_t button_ts;
xQueueReceive(*tsqueue, &button_ts, portMAX_DELAY);
button_ts *= portTICK_PERIOD_MS;
if(last < button_ts-200) {
manual_switch();
//printf("Button interrupt fired at %dms\r\n", button_ts);
last = button_ts;
}
}
}
static QueueHandle_t tsqueue;
void gpio_intr_handler(uint8_t gpio_num)
{
uint32_t now = xTaskGetTickCountFromISR();
xQueueSendToBackFromISR(tsqueue, &now, NULL);
}
void register_app(void);
void user_init(void)
{
uart_set_baud(0, 115200);
printf("SDK version:%s\n", sdk_system_get_sdk_version());
struct sdk_station_config config = {
.ssid = WIFI_SSID,
.password = WIFI_PASS,
};
/* required to call wifi_set_opmode before station_set_config */
sdk_wifi_set_opmode(STATION_MODE);
sdk_wifi_station_set_config(&config);
//netif_set_hostname(netif_default, "nachtlicht");
sdk_wifi_station_connect();
/* turn off LED */
gpio_enable(LED_PIN, GPIO_OUTPUT);
gpio_write(LED_PIN, true);
gpio_enable(SWITCH_PIN, GPIO_INPUT);
tsqueue = xQueueCreate(2, sizeof(uint32_t));
//xTaskCreate(buttonIntTask, "buttonIntTask", 256, &tsqueue, 2, NULL);
/* initialize tasks */
xTaskCreate(&httpd_task, "HTTP Daemon", 2048, NULL, 2, NULL);
xTaskCreate(&sntp_tsk, "SNTP", 512, NULL, 1, NULL);
register_app();
}
void user_init(void)
{
uart_set_baud(0, 115200);
@ -324,9 +22,9 @@ void user_init(void)
wifi_available_semaphore = xSemaphoreCreateBinary();
xTaskCreate(wifi_task, "wifi_task", 512, NULL, 2, NULL);
xTaskCreate(wifi_task, "wifi_task", 1024, NULL, 1, NULL);
xTaskCreate(&httpd_task, "httpd_task", 512, NULL, 2, NULL);
xTaskCreate(&httpd_task, "httpd_task", 1024, NULL, 2, NULL);
xTaskCreate(&lux_task, "lux_task", 512, NULL, 1, NULL);
}

View file

@ -16,9 +16,48 @@
<label for="bmenub" class="burger pseudo button">&#9776;</label>
<div class="menu">
<a href="/#" class="button icon-picture">Dashboard</a>
<a href="/#ota" class="button icon-picture">System</a>
</div>
</nav>
<main id="page">
<section id="ota">
<h2>System</h2>
<article class="card">
<header>
<h3>Firmware Update</h3>
</header>
<div class="table">
<div class="row">
<span><input id="firmware_file" type="file" onchange="load_firmware(event)"/></span>
</div>
<div class="row">
<span><input id="transmit_firmware" disabled type="submit" value="Upload"
onclick="transmit_firmware(event)"></span>
</div>
</div>
</article>
<article class="card">
<header>
<h3>Restart</h3>
</header>
<div class="table">
<div class="row">
<span><input type="submit" value="Restart" onclick="wsWrite('R')"></span>
</div>
</div>
</article>
<article class="card">
<header>
<h3>Reset Config</h3>
</header>
<div class="table">
<div class="row">
<span><input type="submit" class="warning" value="Reset" onclick="wsWrite('X')"></span>
</div>
</div>
</article>
</section>
<section id="dashboard">
<h2>Status</h2>
<div class="flex">
@ -133,19 +172,18 @@
<div id="unused_values" style="display:none;"></div>
<script type="text/javascript" src="js/smoothie_min.js"></script>
<script>
var section = document.getElementById("page");
var menu = document.getElementById("bmenub");
var voltage = document.getElementById("out_voltage");
var unused_values = {};
DataView.prototype.setChar = function(pos, char) {
DataView.prototype.setChar = function (pos, char) {
this.setInt8(pos++, char.charCodeAt(0));
return pos;
};
DataView.prototype.setString = function(pos, str) {
for(var i = 0; i < str.length; i++) {
DataView.prototype.setString = function (pos, str) {
for (var i = 0; i < str.length; i++) {
this.setInt8(pos++, str.charCodeAt(i));
}
this.setInt8(pos++, 0);
@ -175,6 +213,9 @@
chart.streamTo(canvas, 500);
}
var receive_chunk_confirmation = () => {
};
function onMessage(evt) {
retries = 0;
if (typeof evt.data == 'string') {
@ -196,7 +237,9 @@
if (cmd === 'G')
console.log("LED switched", val);
else if (cmd === 'V') {
else if (cmd === 'F') {
receive_chunk_confirmation(dv);
} else if (cmd === 'V') {
voltage.innerHTML = (val * 13 / 1024).toFixed(2);
series.append(new Date().getTime(), val);
} else
@ -233,7 +276,7 @@
}
function wsWrite(data) {
console.info(buf2hex(data));
//console.info(buf2hex(data));
if (ws.readyState === 3 || retries++ > 5)
wsOpen();
else if (ws.readyState === 1)
@ -252,6 +295,105 @@
startPolling();
}
var makeCRCTable = function () {
var c;
var crcTable = [];
for (var n = 0; n < 256; n++) {
c = n;
for (var k = 0; k < 8; k++) {
c = ((c & 1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1));
}
crcTable[n] = c;
}
return crcTable;
}
var crc32 = function (buf) {
const bufview = new DataView(buf);
var crcTable = window.crcTable || (window.crcTable = makeCRCTable());
var crc = 0 ^ (-1);
for (var i = 0; i < bufview.byteLength; i++) {
crc = (crc >>> 8) ^ crcTable[(crc ^ bufview.getInt8(i)) & 0xFF];
}
return (crc ^ (-1)) >>> 0;
};
var firmware_file;
function load_firmware(evt) {
var file = evt.target.files[0];
if (!file) {
return;
}
var reader = new FileReader();
reader.onload = function (e) {
firmware_file = e.target.result;
document.getElementById("transmit_firmware").disabled = false;
};
reader.readAsArrayBuffer(file)
}
const chunk_size = 512;
function transmit_firmware_chunk(buf, i) {
return new Promise((resolve, reject) => {
const begin = i * chunk_size;
const end = Math.min((i + 1) * chunk_size, buf.byteLength);
const slice = buf.slice(begin, end)
var header = new ArrayBuffer(12);
var headerview = new DataView(header);
headerview.setChar(0, 'F');
headerview.setInt16(4, i);
headerview.setInt16(6, (end - begin));
headerview.setInt32(8, crc32(slice));
var frame = new Uint8Array(12 + slice.byteLength);
frame.set(new Uint8Array(header), 0);
frame.set(new Uint8Array(slice), 12);
receive_chunk_confirmation = (dv) => {
setTimeout(() => {
resolve(i);
}, 50);
}
setTimeout(() => {
reject(i);
}, 2000);
wsWrite(frame.buffer);
});
}
function transmit_firmware_final(buf, hash) {
return new Promise((resolve, reject) => {
var frame = new ArrayBuffer(12);
var headerview = new DataView(frame);
headerview.setChar(0, 'C');
headerview.setInt32(4, buf.byteLength);
headerview.setInt32(8, hash);
receive_chunk_confirmation = (dv) => {
resolve(i);
}
setTimeout(() => {
reject(i);
}, 500);
wsWrite(frame);
});
}
function transmit_firmware(evt) {
console.log("transmit_firmware begin");
if (firmware_file) {
(async () => {
const ash = crc32(firmware_file);
for (var i = 0; i * chunk_size < firmware_file.byteLength; i++) {
await transmit_firmware_chunk(firmware_file, i);
}
await transmit_firmware_final(firmware_file, crc32(firmware_file));
})().then(() => {
console.log("transmit_firmware done");
})
}
}
</script>
</body>
</html>

44
firmware/otaflash.py Executable file
View file

@ -0,0 +1,44 @@
#!/usr/bin/env python3
import time
import websocket
import argparse
import zlib
parser = argparse.ArgumentParser(description='Update fiatlux firmware via websocket.')
parser.add_argument("binfile")
args = parser.parse_args()
with open(args.binfile, "rb") as f:
try:
ws = websocket.WebSocket()
ws.connect("ws://172.16.0.1")
i = 0
rolling = 0
total = 0
while True:
bytes = f.read(512)
rolling = zlib.crc32(bytes, rolling)
total += len(bytes)
msg = b'F\x00\x00\x00'
msg += i.to_bytes(2, 'big')
msg += len(bytes).to_bytes(2, 'big')
msg += (zlib.crc32(bytes) & 0xffffffff).to_bytes(4, 'big')
msg += bytes
ws.send(msg)
reply = ws.recv()
time.sleep(0.05)
i += 1
if len(bytes) != 512:
break
msg = b'C\x00\x00\x00'
msg += total.to_bytes(4, 'big')
msg += rolling.to_bytes(4, 'big')
ws.send(msg)
print(ws.recv())
ws.close()
except ConnectionResetError:
pass
except KeyboardInterrupt:
pass

View file

@ -3,35 +3,114 @@
//
#include "system.h"
#include "crc32.h"
#include <FreeRTOS.h>
#include <task.h>
#include <sysparam.h>
#include <spiflash.h>
#include <espressif/esp_common.h>
#include <espressif/user_interface.h>
#include <espressif/esp_system.h>
#include <rboot/rboot.h>
#include <rboot-ota/rboot-api.h>
#include <string.h>
void system_clear_config(){
#define min(a, b) \
({ __typeof__ (a) _a = (a); \
__typeof__ (b) _b = (b); \
_a < _b ? _a : _b; })
void system_clear_config() {
vPortEnterCritical();
uint32_t num_sectors = 5 + DEFAULT_SYSPARAM_SECTORS;
uint32_t start = sdk_flashchip.chip_size - num_sectors * sdk_flashchip.sector_size;
uint32_t num_sectors = 0x2000 / sdk_flashchip.sector_size;
uint32_t start = 0x00100000;
for (uint32_t i = 0; i < num_sectors; i++) {
spiflash_erase_sector(start + i * sdk_flashchip.sector_size);
}
if(sysparam_create_area(start, num_sectors, true) == SYSPARAM_OK) {
sysparam_init(start, 0);
}
sysparam_init(start, start + 0x2000);
sdk_system_restart();
}
void system_init_config(){
uint32_t base_addr;
void system_init_config() {
uint32_t base_addr = 0x00100000;
uint32_t num_sectors;
sysparam_init(base_addr, 0);
if(sysparam_get_info(&base_addr, &num_sectors) != SYSPARAM_OK) {
printf("Warning: WiFi config, sysparam not initialized\n");
num_sectors = DEFAULT_SYSPARAM_SECTORS;
base_addr = sdk_flashchip.chip_size - (5 + num_sectors) * sdk_flashchip.sector_size;
num_sectors = 0x2000 / sdk_flashchip.sector_size;
if(sysparam_create_area(base_addr, num_sectors, true) == SYSPARAM_OK) {
sysparam_init(base_addr, 0);
}
sdk_system_restart();
}
}
#define MAX_IMAGE_SIZE 0x100000
struct {
rboot_write_status status;
uint32_t head;
uint32_t base;
uint16_t seq;
uint8_t slot;
} otaflash_context;
void system_otaflash_init() {
rboot_config conf;
conf = rboot_get_config();
otaflash_context.slot = (conf.current_rom + 1) % conf.count;
otaflash_context.base = rboot_get_slot_offset(otaflash_context.slot);
otaflash_context.status = rboot_write_init(otaflash_context.base);
otaflash_context.head = otaflash_context.base;
otaflash_context.seq = 0;
}
int system_otaflash_chunk(uint8_t *data, uint16_t len, uint16_t seq, uint32_t hash) {
uint32_t local_hash = crc32(data, len);
if(hash == local_hash && otaflash_context.seq == seq) {
if(otaflash_context.head % SECTOR_SIZE == 0) {
sdk_spi_flash_erase_sector(otaflash_context.head / SECTOR_SIZE);
}
if(((uint32_t) data) % 4) {
uint32 buf[len / 4];
memcpy(buf, data, len);
sdk_spi_flash_write(otaflash_context.head, buf, len);
} else {
sdk_spi_flash_write(otaflash_context.head, (uint32_t *) data, len);
}
otaflash_context.head += len;
otaflash_context.seq++;
return 0x88;
} else {
return 0xff;
}
}
void system_otaflash_verify_chunk(void *ctx, void *data, size_t len) {
uint32_t digest = *(uint32_t *) ctx;
digest = crc32_partial(digest, data, len);
*(uint32_t *) ctx = digest;
}
int system_otaflash_verify_and_switch(uint32_t len, uint32_t hash) {
uint32_t digest = 0;
rboot_digest_image(otaflash_context.base, min(len, MAX_IMAGE_SIZE), system_otaflash_verify_chunk, &digest);
if(hash != digest) {
printf("OTA failed to verify firmware\r\n");
return 0x99;
}
vPortEnterCritical();
if(!rboot_set_current_rom(otaflash_context.slot)) {
printf("OTA failed to set new rboot slot\r\n");
}
sdk_system_restart();
vPortExitCritical(); // | should not be reached
return 0x77; // |
}

View file

@ -5,13 +5,22 @@
#ifndef FIRMWARE_SYSTEM_H
#define FIRMWARE_SYSTEM_H
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
void system_clear_config();
void system_init_config();
void system_otaflash_init();
int system_otaflash_chunk(uint8_t *data, uint16_t len, uint16_t seq, uint32_t hash);
int system_otaflash_verify_and_switch(uint32_t len, uint32_t hash);
#ifdef __cplusplus
}
#endif

View file

@ -38,7 +38,7 @@ void websocket_task(void *pvParameter) {
has_changed = {true, true, true};
for (;;) {
if(pcb == NULL || pcb->state != ESTABLISHED) {
if(pcb == nullptr || pcb->state != ESTABLISHED) {
printf("Connection closed, deleting task\n");
break;
}
@ -46,14 +46,14 @@ void websocket_task(void *pvParameter) {
//Global Info
if(has_changed.global) {
has_changed.global = false;
timeval tv;
gettimeofday(&tv, NULL);
int uptime = xTaskGetTickCount() * portTICK_PERIOD_MS / 1000;
timeval tv{};
gettimeofday(&tv, nullptr);
size_t uptime = xTaskGetTickCount() * portTICK_PERIOD_MS / 1000;
int heap = (int) xPortGetFreeHeapSize();
uint32_t chip_id = sdk_system_get_chip_id();
uint32_t flash_id = sdk_spi_flash_get_id();
uint32_t flash_size = sdk_flashchip.chip_size >> 10;
char *hostname = NULL;
char *hostname = nullptr;
sysparam_get_string("hostname", &hostname);
/* Generate response in JSON format */
@ -80,21 +80,16 @@ void websocket_task(void *pvParameter) {
//Connection Info
if(has_changed.connection) {
has_changed.connection = false;
timeval tv;
gettimeofday(&tv, NULL);
int connuptime = (xTaskGetTickCount() - connstarttime) * portTICK_PERIOD_MS / 1000;
timeval tv{};
gettimeofday(&tv, nullptr);
size_t connuptime = (xTaskGetTickCount() - connstarttime) * portTICK_PERIOD_MS / 1000;
printf("conn %d: "
IPSTR
" <-> "
IPSTR
" \n", pcb->netif_idx, IP2STR(&pcb->local_ip), IP2STR(&pcb->remote_ip));
printf("conn %d: " IPSTR " <-> " IPSTR " \n", pcb->netif_idx, IP2STR(&pcb->local_ip),
IP2STR(&pcb->remote_ip));
char response[160];
size_t len = snprintf(response, sizeof(response),
"{\"connage\" : \"%d\","
"\"clientip\" : \""
IPSTR
"\""
"\"clientip\" : \"" IPSTR "\""
"}", connuptime, IP2STR(&pcb->remote_ip));
if(len < sizeof(response)) {
LOCK_TCPIP_CORE();
@ -137,10 +132,10 @@ void websocket_task(void *pvParameter) {
if(opmode == SOFTAP_MODE || opmode == STATIONAP_MODE) {
uint8_t hwaddr[6];
sdk_wifi_get_macaddr(SOFTAP_IF, hwaddr);
ip_info info;
ip_info info{};
sdk_wifi_get_ip_info(SOFTAP_IF, &info);
char *apssid = NULL;
char *apssid = nullptr;
sysparam_get_string("wifi_ap_ssid", &apssid);
/* Generate response in JSON format */
@ -148,12 +143,8 @@ void websocket_task(void *pvParameter) {
size_t len = snprintf(response, sizeof(response),
"{\"opmode\" : \"%s\","
" \"apssid\" : \"%s\","
" \"apip\" : \""
IPSTR
"\","
" \"apmac\" : \""
MACSTR
"\""
" \"apip\" : \"" IPSTR "\","
" \"apmac\" : \"" MACSTR "\""
"}", opmode_str, apssid, IP2STR(&info.ip), MAC2STR(hwaddr));
free(apssid);
if(len < sizeof(response)) {
@ -169,7 +160,7 @@ void websocket_task(void *pvParameter) {
if(opmode == STATION_MODE || opmode == STATIONAP_MODE) {
uint8_t hwaddr[6];
sdk_wifi_get_macaddr(STATION_IF, hwaddr);
ip_info info;
ip_info info{};
sdk_wifi_get_ip_info(STATION_IF, &info);
char *stassid = nullptr;
sysparam_get_string("wifi_sta_ssid", &stassid);
@ -179,12 +170,8 @@ void websocket_task(void *pvParameter) {
size_t len = snprintf(response, sizeof(response),
"{\"opmode\" : \"%s\","
" \"stassid\" : \"%s\","
" \"staip\" : \""
IPSTR
"\","
" \"stamac\" : \""
MACSTR
"\""
" \"staip\" : \"" IPSTR "\","
" \"stamac\" : \"" MACSTR "\""
"}", opmode_str, stassid, IP2STR(&info.ip), MAC2STR(hwaddr));
free(stassid);
if(len < sizeof(response)) {
@ -198,34 +185,49 @@ void websocket_task(void *pvParameter) {
}
vTaskDelayMs(500);
{
uint8_t response[3];
uint16_t val = 0;
val = sdk_system_adc_read();
response[2] = (uint8_t) val;
response[1] = val >> 8;
response[0] = 'V';
websocket_write(pcb, response, 3, WS_BIN_MODE);
}
vTaskDelayMs(500);
}
vTaskDelete(NULL);
vTaskDelete(nullptr);
}
struct fw_frame {
char t;
uint8_t reserved[3];
uint16_t seq;
uint16_t len;
uint32_t hash;
uint8_t data[];
} __attribute__((packed));
struct fw_check {
char t;
uint8_t reserved[3];
uint32_t len;
uint32_t hash;
} __attribute__((packed));
/**
* This function is called when websocket frame is received.
*
* Note: this function is executed on TCP thread and should return as soon
* as possible.
*/
void websocket_cb(struct tcp_pcb *pcb, char *data, u16_t data_len, uint8_t mode) {
void websocket_cb(struct tcp_pcb *pcb, char *data, u16_t data_len,
uint8_t /*mode*/) { //mode should be WS_BIN_MODE or WS_TEXT_MODE
uint8_t response[3];
uint16_t val = 0;
char cmd = '0';
bool togl = 0;
switch (data[0]) {
case 'R': // Restart
cmd = 'R';
break;
case 'X': // Clear Config
cmd = 'X';
break;
case 'D': // Disable LED
signal_led(false);
val = 1;
@ -236,9 +238,29 @@ void websocket_cb(struct tcp_pcb *pcb, char *data, u16_t data_len, uint8_t mode)
val = 0;
cmd = 'G';
break;
case 'F':
togl = ~togl;
signal_led(togl);
{
auto *f = (fw_frame *) data;
if(f->seq == 0) {
system_otaflash_init();
}
val = system_otaflash_chunk(f->data, ntohs(f->len), ntohs(f->seq), ntohl(f->hash));
}
cmd = 'F';
break;
case 'C':
signal_led(false);
{
auto *f = (fw_check *) data;
val = system_otaflash_verify_and_switch(ntohl(f->len), ntohl(f->hash));
}
cmd = 'C';
break;
default:
printf("[websocket_callback]:\n%.*s\n", (int) data_len, (char *) data);
printf("Unknown command\n");
printf("Unknown command %c\n", data[0]);
val = 0;
break;
}
@ -247,7 +269,18 @@ void websocket_cb(struct tcp_pcb *pcb, char *data, u16_t data_len, uint8_t mode)
response[1] = val >> 8;
response[0] = cmd;
LOCK_TCPIP_CORE();
websocket_write(pcb, response, 3, WS_BIN_MODE);
UNLOCK_TCPIP_CORE();
if(data[0] == 'R') { // Restart
vTaskDelay(500 / portTICK_PERIOD_MS);
vPortEnterCritical();
sdk_system_restart();
} else if(data[0] == 'X') { // Clear Config
vTaskDelay(500 / portTICK_PERIOD_MS);
system_clear_config();
}
}
/**
@ -262,10 +295,10 @@ void websocket_open_cb(struct tcp_pcb *pcb, const char *uri) {
}
extern "C" void httpd_task(void *pvParameters) {
(void) pvParameters;
while (!uxSemaphoreGetCount(wifi_available_semaphore))
vTaskDelay(500 / portTICK_PERIOD_MS);
websocket_register_callbacks((tWsOpenHandler) websocket_open_cb, (tWsHandler) websocket_cb);
httpd_init();