WiFi updates. (#135)

* Fix hang if no SSID configured.
* Updates to Wifi initialization.
* Update to latest pico-sensor-lib version.

commands.md

@@ -68,8 +68,8 @@ Fanpico supports following commands:
 * [CONFigure:SENSORx:TEMPNominal?](#configuresensorxtempnominal-1)
 * [CONFigure:SENSORx:FILTER](#configuresensorxfilter)
 * [CONFigure:SENSORx:FILTER?](#configuresensorxfilter-1)
-* [CONFigure:VSENSORS?](#systemvsensors)
-* [CONFigure:VSENSORS:SOUrces?](#systemvsensorssources)
+* [CONFigure:VSENSORS?](#configurevsensors)
+* [CONFigure:VSENSORS:SOUrces?](#configurevsensorssources)
 * [CONFigure:VSENSORx:NAME](#configurevsensorxname)
 * [CONFigure:VSENSORx:NAME?](#configurevsensorxname-1)
 * [CONFigure:VSENSORx:SOUrce](#configurevsensorxsource)

src/i2c.c

@@ -93,7 +93,7 @@ void setup_i2c_bus(struct fanpico_config *config)
 	baudrate = i2c_init(i2c_bus, config->i2c_speed);
 	baudrate /= 1000;
 	i2c_sensor_baudrate(baudrate);
-	log_msg(LOG_INFO, "I2C Bus initalized at %u kHz", baudrate);
+	log_msg(LOG_INFO, "I2C Bus initialized at %u kHz", baudrate);
 	gpio_set_function(SDA_PIN, GPIO_FUNC_I2C);
 	gpio_set_function(SCL_PIN, GPIO_FUNC_I2C);
 	gpio_pull_up(SDA_PIN);

src/network.c

@@ -144,7 +144,6 @@ void wifi_init()
 	/* Get adapter MAC address */
 	if ((res = cyw43_wifi_get_mac(&cyw43_state, CYW43_ITF_STA, cyw43_mac))) {
 		log_msg(LOG_ALERT, "Cannot get WiFi MAC address: %d", res);
-		cyw43_arch_deinit();
 		return;
 	}
 	log_msg(LOG_NOTICE, "WiFi MAC: %s", mac_address_str(cyw43_mac));
@@ -156,7 +155,7 @@ void wifi_init()
 			/* Default is to initiate asynchronous connection. */
 			res = cyw43_arch_wifi_connect_async(cfg->wifi_ssid,
 							cfg->wifi_passwd,
-							CYW43_AUTH_WPA2_AES_PSK);
+							CYW43_AUTH_WPA3_WPA2_AES_PSK);
 		} else {
 			/* If "SYS:WIFI:MODE 1" has been used, attempt synchronous connection
 			   as connection to some buggy(?) APs don't seem to always work with
@@ -173,12 +172,10 @@ void wifi_init()
 		}
 		if (res != 0) {
 			log_msg(LOG_ERR, "WiFi connect failed: %d", res);
-			cyw43_arch_deinit();
 			return;
 		}
 	} else {
 		log_msg(LOG_ERR, "No WiFi SSID configured");
-		cyw43_arch_deinit();
 		return;
 	}