v6.4.0

Author: schollz

.github/ISSUE_TEMPLATE/ectocore-freezing.md

@@ -9,7 +9,7 @@ assignees: schollz
 
 Normally, ectocore and zeptocore should not freeze. 
 
-If you are encountering a freeze, you might first try to upload this [new firmware that disables overclocking](https://github.com/schollz/_core/releases/download/v6.3.9/ectocore_no_overclocking_v6.3.9.uf2).
+If you are encountering a freeze, you might first try to upload this [new firmware that disables overclocking](https://github.com/schollz/_core/releases/download/v6.4.0/ectocore_no_overclocking_v6.4.0.uf2).
 
 If you still encounter a freeze, it would be helpful to know the following:
 

README.md

@@ -97,7 +97,7 @@ The ectocore.rocks sample loading tool can be used offline by following the inst
 
 <details><summary>Windows</summary>
 
-#### Download for Windows: **[x64](https://github.com/schollz/_core/releases/download/v6.3.9/ectocore_windows_v6.3.9.exe)**
+#### Download for Windows: **[x64](https://github.com/schollz/_core/releases/download/v6.4.0/ectocore_windows_v6.4.0.exe)**
 
 Once downloaded, double click on the executable file to run it.
 
@@ -111,13 +111,13 @@ To install the tool on macOS, first open a terminal.
 Then, if you are on an Intel-based mac install with:
 
 ```
-curl -L https://github.com/schollz/_core/releases/download/v6.3.9/ectocore_macos_amd64_v6.3.9 > core_macos
+curl -L https://github.com/schollz/_core/releases/download/v6.4.0/ectocore_macos_amd64_v6.4.0 > core_macos
 ```
 
 Or, if you are on a M1/M2-based mac install with:
 
 ```
-curl -L https://github.com/schollz/_core/releases/download/v6.3.9/ectocore_macos_aarch64_v6.3.9 > core_macos
+curl -L https://github.com/schollz/_core/releases/download/v6.4.0/ectocore_macos_aarch64_v6.4.0 > core_macos
 ```
 
 Then to enable the program by entering this into the terminal:
@@ -140,7 +140,7 @@ A window should pop up in the browser with the offline version of the tool.
 
 <details><summary>Linux</summary>
 
-#### Download for Linux: **[x64](https://github.com/schollz/_core/releases/download/v6.3.9/ectocore_linux_amd64_v6.3.9)**
+#### Download for Linux: **[x64](https://github.com/schollz/_core/releases/download/v6.4.0/ectocore_linux_amd64_v6.4.0)**
 
 After downloading, run it directly from the terminal.
 
@@ -169,7 +169,7 @@ If you encounter a freeze, it would be helpful to know the following:
 
 > What was the BPM set to?
 
-If it happens a lot, please try using [this firmware](https://github.com/schollz/_core/releases/download/v6.3.9/ectocore_no_overclocking_v6.3.9.uf2) which disables overclocking, allows fewer fx, but should increase the stability.
+If it happens a lot, please try using [this firmware](https://github.com/schollz/_core/releases/download/v6.4.0/ectocore_no_overclocking_v6.4.0.uf2) which disables overclocking, allows fewer fx, but should increase the stability.
 
 Please submit an issue with responses to these questions by [clicking here](https://github.com/schollz/_core/issues/new?template=ectocore-freezing.md) or send an email to zack@infinitedigits.co.
 
@@ -184,7 +184,7 @@ The stability of the ectocore varies based on whether you use the internal clock
 
 In order of stability:
 
-1) Internally clock Ectocore using the non-overclocking firmware (found [here](https://github.com/schollz/_core/releases/download/v6.3.9/ectocore_no_overclocking_v6.3.9.uf2)). This is more stable than my external clock source (Pam's new workout).
+1) Internally clock Ectocore using the non-overclocking firmware (found [here](https://github.com/schollz/_core/releases/download/v6.4.0/ectocore_no_overclocking_v6.4.0.uf2)). This is more stable than my external clock source (Pam's new workout).
 2) Externally clock Ectocore using a clock source. Even when Ectocore is overclocked, it follows the clock source very well.
 3) Internally clock Ectocore using the overclocking firmware (the default). This is about two times less stable than Pam's clock source.
 
@@ -217,15 +217,15 @@ If you are still experiencing lag, it is likely due to sample splicing rather th
 
 That depends on your needs. The firmware is divided into two categories: overclocking and non-overclocking. The non-overclocking firmwares have the most temporal stability but reduced cpu overhead. The overclocking firmwares have the most CPU bandwidth for FX but has a slight drift in the clock *if it is not being externally synced*.
 
-- Overclocking firmware (great if you are externally clocking): [v6.3.9](https://github.com/schollz/_core/releases/download/v6.3.9/ectocore_v6.3.9.uf2)
-- Non-overclocking firmware (great if you are using the internal clock and need extremely steady timing): [v6.3.9](https://github.com/schollz/_core/releases/download/v6.3.9/ectocore_v6.3.9_no_overclocking.uf2)
+- Overclocking firmware (great if you are externally clocking): [v6.4.0](https://github.com/schollz/_core/releases/download/v6.4.0/ectocore_v6.4.0.uf2)
+- Non-overclocking firmware (great if you are using the internal clock and need extremely steady timing): [v6.4.0](https://github.com/schollz/_core/releases/download/v6.4.0/ectocore_v6.4.0_no_overclocking.uf2)
 
 If you are still experiencing latency issues, you can try the low latency version of the firmware. Keep in mind the lower latency firmwares might have less bandwidth for fx:
 
 |                  | Normal Latency                                                                                          | Low Latency                                                                                                         | Ultra-Low Latency                                                                                                        |
 | ---------------- | ------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------ |
-| Overclocking     | [v6.3.9](https://github.com/schollz/_core/releases/download/v6.3.9/ectocore_v6.3.9.uf2)                 | [v6.3.9](https://github.com/schollz/_core/releases/download/v6.3.9/ectocore_v6.3.9_low_latency.uf2)                 | [v6.3.9](https://github.com/schollz/_core/releases/download/v6.3.9/ectocore_v6.3.9_ultralow_latency.uf2)                 |
-| Non-Overclocking | [v6.3.9](https://github.com/schollz/_core/releases/download/v6.3.9/ectocore_v6.3.9_no_overclocking.uf2) | [v6.3.9](https://github.com/schollz/_core/releases/download/v6.3.9/ectocore_v6.3.9_no_overclocking_low_latency.uf2) | [v6.3.9](https://github.com/schollz/_core/releases/download/v6.3.9/ectocore_v6.3.9_no_overclocking_ultralow_latency.uf2) |
+| Overclocking     | [v6.4.0](https://github.com/schollz/_core/releases/download/v6.4.0/ectocore_v6.4.0.uf2)                 | [v6.4.0](https://github.com/schollz/_core/releases/download/v6.4.0/ectocore_v6.4.0_low_latency.uf2)                 | [v6.4.0](https://github.com/schollz/_core/releases/download/v6.4.0/ectocore_v6.4.0_ultralow_latency.uf2)                 |
+| Non-Overclocking | [v6.4.0](https://github.com/schollz/_core/releases/download/v6.4.0/ectocore_v6.4.0_no_overclocking.uf2) | [v6.4.0](https://github.com/schollz/_core/releases/download/v6.4.0/ectocore_v6.4.0_no_overclocking_low_latency.uf2) | [v6.4.0](https://github.com/schollz/_core/releases/download/v6.4.0/ectocore_v6.4.0_no_overclocking_ultralow_latency.uf2) |
 
 
 ### How do I update the ectocore?

core/src/server/server.go

@@ -195,7 +195,7 @@ func handle(w http.ResponseWriter, r *http.Request) (err error) {
 		w.Header().Set("Access-Control-Allow-Methods", "POST, GET, OPTIONS, PUT, DELETE")
 		w.Header().Set("Access-Control-Allow-Headers", "Accept, Content-Type, Content-Length, Accept-Encoding, X-CSRF-Token, Authorization")
 
-		b, _ := json.Marshal(map[string]string{"version": "v6.3.9"})
+		b, _ := json.Marshal(map[string]string{"version": "v6.4.0"})
 		w.Write(b)
 		return nil
 	} else if r.URL.Path == "/ws" {
@@ -287,7 +287,7 @@ func handle(w http.ResponseWriter, r *http.Request) (err error) {
 				GenURL2        string
 			}{
 				IsMain:         r.URL.Path == "/",
-				VersionCurrent: "v6.3.9",
+				VersionCurrent: "v6.4.0",
 				GenURL1:        codename.Generate(rng, 0),
 				GenURL2:        names.Random(),
 				IsEctocore:     isEctocore,

dev/flash.sh

@@ -1,11 +1,11 @@
 #!/bin/bash
-curl -L https://github.com/schollz/_core/releases/download/v6.3.9/zeptocore_v6.3.9.uf2 > zeptocore_v6.3.9.uf2
+curl -L https://github.com/schollz/_core/releases/download/v6.4.0/zeptocore_v6.4.0.uf2 > zeptocore_v6.4.0.uf2
 while true
 do
 if mount | grep RPI-RP2 > /dev/null; then
 	sleep 1
 	echo "uploading..."
-	time pv -batep zeptocore_v6.3.9.uf2  > /media/zns/RPI-RP2/zeptocore.uf2
+	time pv -batep zeptocore_v6.4.0.uf2  > /media/zns/RPI-RP2/zeptocore.uf2
     echo "uploaded!"
 fi
 sleep 0.5

dev/latency/compare.py

@@ -16,7 +16,7 @@
 import soundfile as sf  # Replaces librosa
 from scipy.signal import find_peaks
 
-file_paths = ["v6.3.5", "v6.3.6_lowlatency", "v6.3.9"]
+file_paths = ["v6.3.5", "v6.3.6_lowlatency", "v6.4.0"]
 df_data = []
 
 for file_path in file_paths:

docs/content/blurbs/source-code.md

@@ -8,7 +8,7 @@ weight = 12
 
 Periodically, new firmwares are released with updated effects or improved performance. If you have the tool installed, you can connect your device to your computer and automatically update the firmware. You can also download the latest release directly from this link:
 
-### Latest firmware: **[zeptocore v6.3.9](https://github.com/schollz/_core/releases/download/v6.3.9/zeptocore_v6.3.9.uf2)**
+### Latest firmware: **[zeptocore v6.4.0](https://github.com/schollz/_core/releases/download/v6.4.0/zeptocore_v6.4.0.uf2)**
 
 ## Instructions
 
@@ -17,7 +17,7 @@ To update your zeptocore to the latest version, follow these steps:
 1. Connect a USB-C cable to the device and hold the `BOOTSEL` button (located near the USB-C jack).
 2. While holding the `BOOTSEL` button, press the `NRST` button (also near the USB-C jack).
 3. After a few seconds, a new drive named `RPI-RP2` should appear on your computer.
-4. Drag and drop the downloaded **zeptocore_v6.3.9.uf2** file onto the `RPI-RP2` drive.
+4. Drag and drop the downloaded **zeptocore_v6.4.0.uf2** file onto the `RPI-RP2` drive.
 5. Wait momentarily for the drive to disappear, indicating the update is complete, and the device will turn on automatically.
 
 
@@ -30,7 +30,7 @@ To update your zeptocore to the latest version, follow these steps:
 
 Congratulations, your zeptocore has been successfully updated to the latest version. 
 
-(_Note:_ If using [zeptoboard](#zeptoboard), follow the same instructions but ensure you download the latest [zeptoboard_v6.3.9.uf2](https://github.com/schollz/_core/releases/download/v6.3.9/zeptoboard_v6.3.9.uf2)).
+(_Note:_ If using [zeptoboard](#zeptoboard), follow the same instructions but ensure you download the latest [zeptoboard_v6.4.0.uf2](https://github.com/schollz/_core/releases/download/v6.4.0/zeptoboard_v6.4.0.uf2)).
 
 ### Tool uploader
 

docs/content/blurbs/uploading-samples.md

@@ -11,7 +11,7 @@ Uploading samples is a straightforward process similar to transferring a file on
 The sample tool is required for the sample preprocessing step, before transferring the samples to the SD card. This tool can be [accessed online](/tool) or [downloaded to your computer](#download-to-use-tool-offline) for local use.
 
 
-### Use tool online: **[zeptocore v6.3.9](/tool)** (Chrome and Firefox only)
+### Use tool online: **[zeptocore v6.4.0](/tool)** (Chrome and Firefox only)
 
 
 <p style="text-align:center">
@@ -48,7 +48,7 @@ Each of those **bankX** folders contains all the nessecary audio files. The **ba
 
 <details><summary>Windows</summary>
 
-#### Download for Windows: **[x64](https://github.com/schollz/_core/releases/download/v6.3.9/core_windows_v6.3.9.exe)**
+#### Download for Windows: **[x64](https://github.com/schollz/_core/releases/download/v6.4.0/core_windows_v6.4.0.exe)**
 
 Once downloaded, double click on the executable file to run it.
 
@@ -62,13 +62,13 @@ To install the tool on macOS, first open a terminal.
 Then, if you are on an Intel-based mac install with:
 
 ```
-curl -L https://github.com/schollz/_core/releases/download/v6.3.9/core_macos_amd64_v6.3.9 > core_macos
+curl -L https://github.com/schollz/_core/releases/download/v6.4.0/core_macos_amd64_v6.4.0 > core_macos
 ```
 
 Or, if you are on a M1/M2-based mac install with:
 
 ```
-curl -L https://github.com/schollz/_core/releases/download/v6.3.9/core_macos_aarch64_v6.3.9 > core_macos
+curl -L https://github.com/schollz/_core/releases/download/v6.4.0/core_macos_aarch64_v6.4.0 > core_macos
 ```
 
 Then to enable the program do:
@@ -91,7 +91,7 @@ A window should pop up in the browser with the offline version of the tool.
 
 <details><summary>Linux</summary>
 
-#### Download for Linux: **[x64](https://github.com/schollz/_core/releases/download/v6.3.9/core_linux_amd64_v6.3.9)**
+#### Download for Linux: **[x64](https://github.com/schollz/_core/releases/download/v6.4.0/core_linux_amd64_v6.4.0)**
 
 After downloading, run it directly from the terminal.
 

docs/content/combos/layering.md

@@ -10,7 +10,7 @@ mode_alt = 'any'
 icon = 'drum'
 +++
 
-*Note: v6.3.9 and later firmware required for this feature.*
+*Note: v6.4.0 and later firmware required for this feature.*
 
 This is an experimental mode that lets you choose from 16 different kick samples (keys `1` to `16`). Hold down the `A` button and then hold down the `D` button and then press one of the 16 keys to layer the selected kick sample with the currently loaded sample. Continue to hold down the `A` and `D` buttons and press another of the 16 keys to set the volume of the selected kick sample. 
 

docs/themes/zeptocore/layouts/_default/baseof.html

@@ -33,16 +33,16 @@
         <div class="hero-inner hero-title">
             <p><strong>zeptocore</strong></p>
             <p><img src="/img/zepto3.webp"></p>
-            <!-- <p class="hero-small"><a href="#changelog" style="text-decoration: none;color:inherit;">v6.3.9</a></p> -->
+            <!-- <p class="hero-small"><a href="#changelog" style="text-decoration: none;color:inherit;">v6.4.0</a></p> -->
             <!-- <p class="hero-small">boundless beats in a finite footprint.</p> -->
             <p class="hero-small" style="margin-bottom: 1em;">a handmade, handheld sample player.</p>
             <p class="hero-small"><a class="buybutton" href="#buy">buy</a></p>
         </div>
     </div>
     <div class="sticky-banner">
         <a href="#buy">zeptocore is here.</a>
-        <!-- <a href="https://github.com/schollz/_core/releases/download/v6.3.9/zeptocore_v6.3.9.uf2">click here to download the
-      latest zeptocore firmware v6.3.9.</a> -->
+        <!-- <a href="https://github.com/schollz/_core/releases/download/v6.4.0/zeptocore_v6.4.0.uf2">click here to download the
+      latest zeptocore firmware v6.4.0.</a> -->
     </div>
     <!-- make a sticky menu on the left side -->
     <div class="sticky-menu fade-out">
@@ -102,7 +102,7 @@
                 guide</a>
         </div>
         <div class="sticky-item">
-            <a href="https://github.com/schollz/_core/releases/download/v6.3.9/zeptocore_v6.3.9.uf2">
+            <a href="https://github.com/schollz/_core/releases/download/v6.4.0/zeptocore_v6.4.0.uf2">
                 <i class="fas fa-download" aria-hidden="true"></i>
                 Firmware
             </a>
@@ -363,7 +363,7 @@ <h2 id="effect-list" style="padding-left:0.75em;">Effect list</h2>
     </section>
     <footer>
         <div class="footer-inner">
-            <p>zeptocore v6.3.9</p>
+            <p>zeptocore v6.4.0</p>
             <p>© 2023-2024 <a href="https://infinitedigits.co">infinitedigits.co</a></p>
         </div>
     </footer>

lib/ectocore.h

@@ -918,7 +918,7 @@ void __not_in_flash_func(input_handling)() {
     int char_input = getchar_timeout_us(10);
     if (char_input >= 0) {
       if (char_input == 118) {
-        printf("version=v6.3.9\n");
+        printf("version=v6.4.0\n");
       }
     }