Update BME280 driver and MQTT TLS tutorial

docs/tutorials/hardware/bme280.mdx

@@ -38,16 +38,16 @@ The driver for the BME280 is not part of the standard Toit distribution,
 but must be downloaded as package. See the [packages](../../setup/packages)
 tutorial for details.
 
-We are using the [bme280](https://pkg.toit.io/package/github.com%2Ftoitware%2Fbme280-driver@v1)
+We are using the [bmx280](https://pkg.toit.io/package/github.com%2Ftoit-pkg%2Ftoit-bmx280@v1)
 package. To install it, run the following command in your project directory:
 
 ```bash
-jag pkg install github.com/toitware/bme280-driver@v1
+jag pkg install github.com/toit-pkg/toit-bmx280@v1
 ```
 
 <Note>
 
-You can probably just write `jag pkg install bme280`, but the full ID together
+You can probably just write `jag pkg install bmx280`, but the full ID together
 with the version is more explicit, and will make sure you get the right package.
 
 </Note>
@@ -58,7 +58,7 @@ the program whenever you save.
 
 ```toit
 import i2c
-import bme280
+import bmx280
 
 main:
   bus := i2c.Bus
@@ -67,9 +67,9 @@ main:
 
   // Use 'I2C-ADDRESS' if your device has address 0x76 (118).
   // Use 'I2C-ADDRESS-ALT' if your device has address 0x77 (119).
-  device := bus.device bme280.I2C-ADDRESS
+  device := bus.device bmx280.I2C-ADDRESS
 
-  driver := bme280.Driver device
+  driver := bmx280.Driver device
 
   print "$driver.read-temperature C"
   print "$driver.read-pressure Pa"
@@ -81,7 +81,7 @@ main:
 
 The program first instantiates an I2C bus object, which it uses to
 get a handle to the device with the BME280 address. It then passes
-this device to the BME280 driver. At that point the driver
+this device to the BMX280 driver. At that point the driver
 configures the sensor.
 
 When `read-temperature`, `read-pressure` and `read-huminity`

docs/tutorials/mqtt/index.mdx

@@ -289,7 +289,10 @@ In some cases, the certificate might be given by the server and should be pasted
 the sources.
 
 Once we have the root certificates, the client can be created with the `tls`
-named constructor as follows:
+named constructor. The default TLS port, 8883, uses a certificate signed by
+Mosquitto's own certificate authority. Port 8886 uses a certificate issued by
+Let's Encrypt that can be verified with the common trusted roots, so we select
+that port explicitly:
 
 ```toit
 import mqtt
@@ -298,6 +301,7 @@ import encoding.json
 
 CLIENT-ID ::= "toit-tutorial-ID-2023-07-06"
 HOST ::= "test.mosquitto.org"
+PORT ::= 8886
 TOPIC ::= "toit-mqtt/tutorial"
 
 main:
@@ -308,7 +312,7 @@ main:
       decoded := json.decode payload
       print "Received value on '$topic': $decoded"
   }
-  client := mqtt.Client.tls --host=HOST --routes=routes
+  client := mqtt.Client.tls --host=HOST --port=PORT --routes=routes
   client.start --client-id=CLIENT-ID
 
   while true:

tools/package.lock

@@ -1,6 +1,7 @@
 sdk: ^2.0.0-alpha.196
 prefixes:
   bme280: github.com/toitware/bme280-driver-1
+  bmx280: github.com/toit-pkg/toit-bmx280-1
   cellular: github.com/toitware/cellular-2
   certificate_roots: github.com/toitware/toit-cert-roots-1
   cli: github.com/toitlang/pkg-cli-2
@@ -44,6 +45,12 @@ packages:
       sensors: github.com/toitware/toit-sensors-1
     url: github.com/lask/toit-hc-sr04
     version: 2.3.0
+  github.com/toit-pkg/toit-bmx280-1:
+    hash: d1de0a840c125769f28b6ddaa8d446a1dc4b1f22
+    prefixes:
+      sensors: github.com/toitware/toit-sensors-1
+    url: github.com/toit-pkg/toit-bmx280
+    version: 1.0.0
   github.com/toitlang/pkg-cli-2:
     hash: 8f58b041d55440916a2527899df505f6c6259b20
     prefixes:

tools/package.yaml

@@ -2,6 +2,9 @@ dependencies:
   bme280:
     url: github.com/toitware/bme280-driver
     version: ^1.2.0
+  bmx280:
+    url: github.com/toit-pkg/toit-bmx280
+    version: ^1.0.0
   cellular:
     url: github.com/toitware/cellular
     version: ^2.8.0

tools/run_snippets.toit

@@ -34,6 +34,7 @@ DEFAULT-OUTPUT ::= "snippet.toit"
 
 THINGS-THAT-WONT-RUN-ON-SERVER ::= [
   "import bme280",
+  "import bmx280",
   "import dhtxx",
   "import ds18b20",
   "import gpio",

tutorial_code/bme280/bme280.toit

@@ -3,18 +3,18 @@
 // be found in the LICENSE_BSD0 file.
 
 import i2c
-import bme280
+import bmx280
 
 main:
   bus := i2c.Bus
       --sda=25
       --scl=26
 
-  // Use 'I2C_ADDRESS' if your device has address 0x76 (118).
-  // Use 'I2C_ADDRESS_ALT' if your device has address 0x77 (119).
-  device := bus.device bme280.I2C-ADDRESS
+  // Use 'I2C-ADDRESS' if your device has address 0x76 (118).
+  // Use 'I2C-ADDRESS-ALT' if your device has address 0x77 (119).
+  device := bus.device bmx280.I2C-ADDRESS
 
-  driver := bme280.Driver device
+  driver := bmx280.Driver device
 
   print "$driver.read-temperature C"
   print "$driver.read-pressure Pa"

tutorial_code/bme280/bme280_alt.toit

@@ -3,18 +3,18 @@
 // be found in the LICENSE_BSD0 file.
 
 import i2c
-import bme280
+import bmx280
 
 main:
   bus := i2c.Bus
       --sda=26
       --scl=25
 
-  // Use 'I2C_ADDRESS' if your device has address 0x76 (118).
-  // Use 'I2C_ADDRESS_ALT' if your device has address 0x77 (119).
-  device := bus.device bme280.I2C-ADDRESS-ALT
+  // Use 'I2C-ADDRESS' if your device has address 0x76 (118).
+  // Use 'I2C-ADDRESS-ALT' if your device has address 0x77 (119).
+  device := bus.device bmx280.I2C-ADDRESS-ALT
 
-  driver := bme280.Driver device
+  driver := bmx280.Driver device
 
   print "$driver.read-temperature C"
   print "$driver.read-pressure Pa"

tutorial_code/bme280/package.lock

@@ -1,13 +1,13 @@
 sdk: ^2.0.0-alpha.196
 prefixes:
-  bme280: github.com/toitware/bme280-driver-1
+  bmx280: github.com/toit-pkg/toit-bmx280-1
 packages:
-  github.com/toitware/bme280-driver-1:
-    hash: ca9c6451532139d506299fba8c0915cd3001982e
+  github.com/toit-pkg/toit-bmx280-1:
+    hash: d1de0a840c125769f28b6ddaa8d446a1dc4b1f22
     prefixes:
       sensors: github.com/toitware/toit-sensors-1
-    url: github.com/toitware/bme280-driver
-    version: 1.2.0
+    url: github.com/toit-pkg/toit-bmx280
+    version: 1.0.0
   github.com/toitware/toit-sensors-1:
     hash: f9f5662a0f21016259ff6907419e54d00223714a
     url: github.com/toitware/toit-sensors

tutorial_code/bme280/package.yaml

@@ -1,4 +1,4 @@
 dependencies:
-  bme280:
-    url: github.com/toitware/bme280-driver
-    version: ^1.2.0
+  bmx280:
+    url: github.com/toit-pkg/toit-bmx280
+    version: ^1.0.0

tutorial_code/mqtt_mosquitto/mqtt_v2.toit

@@ -8,6 +8,7 @@ import encoding.json
 
 CLIENT-ID ::= "toit-tutorial-ID-2023-07-06"
 HOST ::= "test.mosquitto.org"
+PORT ::= 8886
 TOPIC ::= "toit-mqtt/tutorial"
 
 main:
@@ -18,7 +19,7 @@ main:
       decoded := json.decode payload
       print "Received value on '$topic': $decoded"
   }
-  client := mqtt.Client.tls --host=HOST --routes=routes
+  client := mqtt.Client.tls --host=HOST --port=PORT --routes=routes
   client.start --client-id=CLIENT-ID
 
   while true: