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This commit is contained in:
John Poole 2026-04-05 12:41:14 -07:00
commit a26b248138
1 changed files with 8 additions and 2 deletions
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10
exercises/09_GPS_Time/src/main.cpp
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@ -833,11 +833,12 @@ static void gpsLogClear() {
file.close(); file.close();
Serial.printf("Cleared %s\r\n", kGpsLogPath); Serial.printf("Cleared %s\r\n", kGpsLogPath);
} }
// Process a command received on the serial console.
static void processSerialCommand(const char* line) { static void processSerialCommand(const char* line) {
if (!line || line[0] == '\0') { if (!line || line[0] == '\0') {
return; return;
} }
// Echo the command back to the console for clarity and posterity.
Serial.printf("-->%s\r\n", line); Serial.printf("-->%s\r\n", line);
if (strcasecmp(line, "help") == 0) { if (strcasecmp(line, "help") == 0) {
showGpsLogHelp(); showGpsLogHelp();
@ -1148,6 +1149,9 @@ void setup() {
logf("PMU init failed"); logf("PMU init failed");
} }
// SPI Flash File System ("SPIFFS") is used for logging GPS diagnostics,
// which may be helpful for analyzing GPS behavior in different
//environments and over time.
g_spiffsReady = SPIFFS.begin(true); g_spiffsReady = SPIFFS.begin(true);
if (!g_spiffsReady) { if (!g_spiffsReady) {
logf("SPIFFS mount failed"); logf("SPIFFS mount failed");
@ -1164,12 +1168,14 @@ void setup() {
} }
} }
// Initialize the OLED display and show a boot message with build info.
Wire.begin(OLED_SDA, OLED_SCL); Wire.begin(OLED_SDA, OLED_SCL);
g_oled.setI2CAddress(OLED_ADDR << 1); g_oled.setI2CAddress(OLED_ADDR << 1);
g_oled.begin(); g_oled.begin();
String buildStamp = buildStampShort(); String buildStamp = buildStampShort();
oledShowLines("09_GPS_Time", buildStamp.c_str(), "Booting..."); oledShowLines("09_GPS_Time", buildStamp.c_str(), "Booting...");
// The GPS startup probe may take a while,
//especially for a cold start. Log some
SdWatcherConfig sdCfg{}; SdWatcherConfig sdCfg{};
if (!g_sd.begin(sdCfg, nullptr)) { if (!g_sd.begin(sdCfg, nullptr)) {
logf("SD startup manager begin() failed"); logf("SD startup manager begin() failed");