zuckerberg/picture-frame
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This commit is contained in:
Zuckerberg 2023-11-23 21:35:37 -07:00
parent 0670fbc35f
commit bb665628a7
1 changed files with 20 additions and 14 deletions
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34
firmware/src/main.cpp
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@ -28,9 +28,10 @@ void setup()
WiFi.begin(ssid, password); WiFi.begin(ssid, password);
Serial.println("Connecting"); Serial.println("Connecting");
while(WiFi.status() != WL_CONNECTED) { while (WiFi.status() != WL_CONNECTED)
delay(1000); {
Serial.print("."); delay(1000);
Serial.print(".");
} }
Serial.println(""); Serial.println("");
Serial.print("Connected! IP Address: "); Serial.print("Connected! IP Address: ");
@ -43,7 +44,8 @@ void setup()
hibernate_and_restart(); hibernate_and_restart();
} }
void fetchAndDrawImage(const char* url) { void fetchAndDrawImage(const char *url)
{
HTTPClient http; HTTPClient http;
http.begin(url); http.begin(url);
@ -52,26 +54,30 @@ void fetchAndDrawImage(const char* url) {
http.addHeader("Content-Type", "application/json"); http.addHeader("Content-Type", "application/json");
int httpCode = http.POST(einkDisplayProperties); int httpCode = http.POST(einkDisplayProperties);
if (httpCode > 0) { if (httpCode > 0)
int length = http.getSize(); {
int length = http.getSize();
Serial.print("Length of payload: "); Serial.print("Length of payload: ");
Serial.println(length); Serial.println(length);
uint8_t* payload = new uint8_t[length]; uint8_t *payload = new uint8_t[length];
http.getStream().readBytes(payload, length); http.getStream().readBytes(payload, length);
drawImage(payload); drawImage(payload);
delete[] payload; delete[] payload;
} else { }
else
{
Serial.println("Error on HTTP request"); Serial.println("Error on HTTP request");
} }
http.end(); http.end();
} }
void hibernate_and_restart() { void hibernate_and_restart()
{
// Go to sleep and wake up later // Go to sleep and wake up later
Serial.print("Begining hibernation. Waking up in "); Serial.print("Begining hibernation. Waking up in ");
Serial.print(HIBERNATE_TIME_SEC); Serial.print(HIBERNATE_TIME_SEC);