travisshears/balcony_weather_station
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get pms5003 working

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", readings[reading_i].pm1, readings[reading_i].pm2_5, readings[reading_i].pm10);
", reading_i);
This commit is contained in:
Travis Shears 2026-02-22 11:14:48 +01:00
parent 9dd4ee4163
commit 0e513dc79a
Signed by: travisshears
GPG key ID: CB9BF1910F3F7469
2 changed files with 34 additions and 24 deletions
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40
node1.c
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@ -101,6 +101,7 @@ int main() {
if (absolute_time_diff_us(last_sensor_reading, now) >=
SENSOR_READING_INTERVAL_US) {
printf("Sensor reading: %d\n", readings_index);
last_sensor_reading = now;
printf("Making BME280 Reading\n");
current_bem280_reading = bme280_read(&bem_config);
@ -117,18 +118,21 @@ int main() {
pms5003_warmup(&pms_config);
}
// if (readings_index == 4) {
// printf("Starting reads on PMSS5003\n");
// pms5003_start_reading(&pms_config);
// }
if (readings_index == 4) {
printf("Starting reads on PMSS5003\n");
pms5003_start_reading(&pms_config);
}
// if (readings_index == 6) {
// printf("Finished reading PMSS5003\n");
// current_pms5003_reading = pms5003_finish_reading(&pms_config);
// snprintf(msg_to_send, sizeof(msg_to_send), "M02,%.2f,%.2f,%2f\n",
// current_pms5003_reading.pm1, current_pms5003_reading.pm2_5,
// current_pms5003_reading.pm10);
// }
if (readings_index == 6) {
printf("Finished reading PMSS5003\n");
current_pms5003_reading = pms5003_finish_reading(&pms_config);
snprintf(msg_to_send, sizeof(msg_to_send), "M02,%.2f,%.2f,%2f\n",
current_pms5003_reading.pm1, current_pms5003_reading.pm2_5,
current_pms5003_reading.pm10);
printf(
"Sending particle matter readings to backend server...\n");
send_msg(msg_to_send);
}
readings_index++;
if (readings_index >= 10) {
@ -142,27 +146,27 @@ int main() {
// Check connection status
int link_status = cyw43_tcpip_link_status(&cyw43_state, CYW43_ITF_STA);
printf("[WiFi Status Check]\n");
printf(" Link Status: ");
// printf("[WiFi Status Check]\n");
// printf(" Link Status: ");
switch (link_status) {
case CYW43_LINK_DOWN:
printf("DOWN\n");
// printf("DOWN\n");
gpio_put(WIFI_STATUS_LED_PIN, false);
break;
case CYW43_LINK_JOIN:
printf("JOINING\n");
// printf("JOINING\n");
gpio_put(WIFI_STATUS_LED_PIN, false);
break;
case CYW43_LINK_NOIP:
printf("NO IP\n");
// printf("NO IP\n");
gpio_put(WIFI_STATUS_LED_PIN, false);
break;
case CYW43_LINK_UP:
printf("UP\n");
// printf("UP\n");
gpio_put(WIFI_STATUS_LED_PIN, true);
break;
default:
printf("UNKNOWN (%d)\n", link_status);
// printf("UNKNOWN (%d)\n", link_status);
gpio_put(WIFI_STATUS_LED_PIN, false);
break;
}