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@@ -285,14 +285,14 @@ channel=0..7,scale=<scale>,cells=<2|3>
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```
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NB: Set parameter to empty to disable battery reading. For well-known configuration, this is ignored (except for SqueezeAMP where number of cells is required)
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# Configuration
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-## 1/ setup WiFi
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+## Setup WiFi
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- Boot the esp, look for a new wifi access point showing up and connect to it. Default build ssid and passwords are "squeezelite"/"squeezelite".
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- Once connected, navigate to 192.168.4.1
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- Wait for the list of access points visible from the device to populate in the web page.
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- Choose an access point and enter any credential as needed
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- Once connection is established, note down the address the device received; this is the address you will use to configure it going forward
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-## 2/ setup squeezelite command line (optional)
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+## Setup squeezelite command line (optional)
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At this point, the device should have disabled its built-in access point and should be connected to a known WiFi network.
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- navigate to the address that was noted in step #1
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@@ -305,7 +305,11 @@ At this point, the device should have disabled its built-in access point and sho
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- The toggle switch should be set to 'ON' to ensure that squeezelite is active after booting (you might have to fiddle with it a few times)
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- You can enable accessto NVS parameters under 'credits'
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-## 3/ Updating Squeezelite
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+## Monitor
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+
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+In addition of the esp-idf serial link monitor option, you can also enable a telnet server (see NVS parameters) where you'll have access to a ton of logs of what's happening inside the WROVER.
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+
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+## Update Squeezelite
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- From the firmware tab, click on "Check for Updates"
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- Look for updated binaries
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- Select a line
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@@ -313,10 +317,10 @@ At this point, the device should have disabled its built-in access point and sho
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- The system will reboot into recovery mode (if not already in that mode), wipe the squeezelite partition and download/flash the selected version
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- You can choose a local file or have a local webserver
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-## 4/ Recovery
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+## Recovery
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- From the firmware tab, click on the "Recovery" button. This will reboot the ESP32 into recovery, where additional configuration options are available from the NVS editor
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-# Additional command line notes, configured from the http configuration
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+### Additional command line notes, configured from the http configuration
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The squeezelite options are very similar to the regular Linux ones. Differences are :
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- the output is -o ["BT -n '<sinkname>' "] | [I2S]
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@@ -359,7 +363,7 @@ You also need to use esp-dsp recent version or at least make sure you have this
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## Building Squeezelite-esp32
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Don't forget the to choose one of the config files in build_scripts/ and rename it sdkconfig.defaults or sdkconfig as many important WiFi/BT options are set there. The codecs libraries will not be rebuilt by these scripts (it's a tedious process - see below)
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-### old make way
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+### Usng make (deprecated)
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MOST IMPORTANT: create the right default config file
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- make defconfig
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(Note: You can also copy over config files from the build-scripts folder to ./sdkconfig)
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@@ -395,6 +399,7 @@ Create you config using 'idf.py menuconfig' then build binaries using 'idf.py al
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```
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python.exe <idf_path>\components\esptool_py\esptool\esptool.py -p COM<n> -b 921600 --before default_reset --after hard_reset write_flash --flash_mode dio --flash_size detect --flash_freq 80m 0x150000 build\squeezelite.bin
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```
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+Use 'idf monitor' to monitor the application (see esp-idf documentation)
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## Additional misc notes to do you build (kitchen sink)
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- as of this writing, ESP-IDF has a bug int he way the PLL values are calculated for i2s, so you *must* use the i2s.c file in the patch directory
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- for codecs libraries, add -mlongcalls if you want to rebuild them, but you should not (use the provided ones in codecs/lib). if you really want to rebuild them, open an issue
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