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Add mac address display at boot

This commit is contained in:
Neale Pickett 2023-12-06 13:33:33 -07:00
parent fda0ef95e0
commit dc0e6d8bf4
2 changed files with 53 additions and 14 deletions
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10
README.md
View File

@ -24,8 +24,14 @@ That's cool.
Setup
-----
If the red light on the board is lit,
that means it doesn't know how to connect to the WiFi.
When you first plug it in,
you will see a yellow pattern with blue or red bars around it.
The pattern is your mac address.
If the bars are red and a pixel is flashing,
that means you need to set up WiFi.
You can also look at the back for a red LED.
If it's lit, you need to set up WiFi.
Get your phone or computer to connect to an access point
called "WallArt".

57
wallart.ino
View File

@ -31,20 +31,11 @@
#define ART_PATH "/wallart/wallart.bin"
#define HTTPS_TIMEOUT (2 * SECOND)
#define IMAGE_PULL_MIN_INTERVAL (5 * MINUTE)
CRGB grid[GRIDLEN];
void setup() {
pinMode(RESET_PIN, INPUT_PULLUP);
pinMode(LED_BUILTIN, OUTPUT);
Serial.begin(19200);
FastLED.addLeds<WS2812, NEOPIXEL_PIN, GRB>(grid, GRIDLEN);
// Maybe it's the plexiglass, but for my build, I need to dial back the red
FastLED.setCorrection(0xd0ffff);
network_setup(WFM_PASSWORD);
}
void fade(int cycles = 2) {
int reps = (cycles*GRIDLEN) + random(GRIDLEN);
int hue = random(256);
@ -173,6 +164,26 @@ void cm5(uint8_t width=0, int cycles=200) {
}
}
void displayMacAddress(int cycles=40) {
uint64_t addr = ESP.getEfuseMac();
for (; cycles > 0; cycles -= 1) {
bool conn = connected();
fill_solid(grid, GRIDLEN, CHSV(conn?HUE_AQUA:HUE_RED, 128, 64));
for (int i = 0; i < 48; i++) {
int pos = i + 8;
grid[pos] = CHSV(HUE_YELLOW, 255, ((addr>>(47-i)) & 1)?255:64);
}
grid[0] = CRGB::Black;
if (!conn && (cycles % 2)) {
grid[1] = CRGB::Black;
}
FastLED.show();
pause(250*MILLISECOND);
}
}
// Art from the network
int NetArtFrames = 0;
CRGB NetArt[8][GRIDLEN];
@ -203,17 +214,25 @@ uint8_t netgetStatus(uint8_t hue) {
void netget(int count=60) {
uint8_t hue = netgetStatus(HUE_BLUE);
static unsigned long nextPull = 0; // when to pull next
#if defined(ART_HOSTNAME) && defined(ART_PORT) && defined(ART_PATH)
if (connected()) {
if (millis() < nextPull) {
// Let's not bombard the server
hue = HUE_ORANGE;
} else if (connected()) {
WiFiClientSecure scli;
nextPull = millis() + IMAGE_PULL_MIN_INTERVAL;
hue = netgetStatus(HUE_AQUA);
scli.setInsecure();
HttpClient https(scli, ART_HOSTNAME, ART_PORT);
do {
if (https.get(ART_PATH) != 0) break;
String path = String(ART_PATH) + "?mac=" + String(ESP.getEfuseMac(), HEX);
Serial.println(path);
if (https.get(path) != 0) break;
hue = netgetStatus(HUE_GREEN);
if (https.skipResponseHeaders() != HTTP_SUCCESS) break;
@ -301,6 +320,20 @@ void displayTime(unsigned long duration = 20 * SECOND) {
}
}
void setup() {
pinMode(RESET_PIN, INPUT_PULLUP);
pinMode(LED_BUILTIN, OUTPUT);
Serial.begin(19200);
FastLED.addLeds<WS2812, NEOPIXEL_PIN, GRB>(grid, GRIDLEN);
// Maybe it's the plexiglass, but for my build, I need to dial back the red
FastLED.setCorrection(0xd0ffff);
network_setup(WFM_PASSWORD);
// Show our mac address, for debugging?
displayMacAddress();
sparkle();
}
void loop() {
Picker p;
uint8_t getprob = 4;