github.com/UtilitechAS.amsreader-firmware
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Added firmware upload from UI

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This commit is contained in:
Gunnar Skjold
2020-03-22 11:54:27 +01:00
parent 97669cf4ad
commit 26634f96b0
30 changed files with 2149 additions and 29 deletions
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56
src/AmsToMqttBridge.ino
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@@ -86,7 +86,7 @@ void setup() {
debugger->println("Started...");
debugger->print("Voltage: ");
debugger->print(vcc);
debugger->println("mV");
debugger->println("V");
}
if (vcc > 0 && vcc < 3.1) {
@@ -112,6 +112,60 @@ void setup() {
WiFi.softAPdisconnect(true);
WiFi.mode(WIFI_OFF);
if(SPIFFS.begin()) {
bool flashed = false;
if(SPIFFS.exists("/firmware.bin")) {
if(debugger) debugger->println("Found firmware");
#if defined(ESP8266)
WiFi.setSleepMode(WIFI_LIGHT_SLEEP);
WiFi.forceSleepBegin();
#endif
int i = 0;
while(hw.getVcc() < 3.3 && i < 3) {
if(debugger) debugger->println(" vcc not optimal, light sleep 10s");
#if defined(ESP8266)
delay(10000);
#elif defined(ESP32)
esp_sleep_enable_timer_wakeup(10000000);
esp_light_sleep_start();
#endif
i++;
}
if(debugger) debugger->println(" flashing");
File firmwareFile = SPIFFS.open("/firmware.bin", "r");
uint32_t maxSketchSpace = (ESP.getFreeSketchSpace() - 0x1000) & 0xFFFFF000;
if (!Update.begin(maxSketchSpace, U_FLASH)) {
if(debugger) {
debugger->println("Unable to start firmware update");
Update.printError(*debugger);
}
} else {
while (firmwareFile.available()) {
uint8_t ibuffer[128];
firmwareFile.read((uint8_t *)ibuffer, 128);
Update.write(ibuffer, sizeof(ibuffer));
}
flashed = Update.end(true);
}
firmwareFile.close();
SPIFFS.remove("/firmware.bin");
}
SPIFFS.end();
if(flashed) {
if(debugger) {
debugger->println("Firmware update complete, restarting");
debugger->flush();
}
#if defined(ESP8266)
ESP.reset();
#elif defined(ESP32)
ESP.restart();
#endif
return;
}
}
if(config.hasConfig()) {
if(debugger) config.print(debugger);
WiFi_connect();