feat: backporting ezeptocore firmware to ectocore (#806)

schollz · web-flow · commit f2a175481942 · 2026-02-01T09:28:47.000-08:00
* feat: backporting ezeptocore firmware to ectocore

* fix: versioning

* add about

* update ABOUT

* fix: update to latest version
diff --git a/.github/ISSUE_TEMPLATE/ectocore-freezing.md b/.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/v7.1.0/ectocore_no_overclocking_v7.1.0.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/v7.1.1/ectocore_no_overclocking_v7.1.1.uf2).
 
 If you still encounter a freeze, it would be helpful to know the following:
 
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -107,6 +107,30 @@ jobs:
         run: |
           make ezeptocore_noclock_256
           cp ezeptocore.uf2 ezeptocore_${{ github.ref_name }}_no_overclocking_low_latency.uf2
+      - name: Build ectocore.uf2
+        run: |
+          make ectocore
+          cp ectocore.uf2 ectocore_${{ github.ref_name }}.uf2
+      - name: Build ectocore_128.uf2
+        run: |
+          make ectocore_128
+          cp ectocore.uf2 ectocore_${{ github.ref_name }}_ultralow_latency.uf2
+      - name: Build ectocore_256.uf2
+        run: |
+          make ectocore_256
+          cp ectocore.uf2 ectocore_${{ github.ref_name }}_low_latency.uf2
+      - name: Build ectocore no overclock
+        run: |
+          make ectocore_noclock
+          cp ectocore.uf2 ectocore_${{ github.ref_name }}_no_overclocking.uf2
+      - name: Build ectocore no overclock 128
+        run: |
+          make ectocore_noclock_128
+          cp ectocore.uf2 ectocore_${{ github.ref_name }}_no_overclocking_ultralow_latency.uf2
+      - name: Build ectocore no overclock 256
+        run: |
+          make ectocore_noclock_256
+          cp ectocore.uf2 ectocore_${{ github.ref_name }}_no_overclocking_low_latency.uf2
       - name: Build zeptoboard.uf2
         run: |
           make zeptoboard
@@ -133,7 +157,12 @@ jobs:
             ezeptocore_${{ github.ref_name }}_no_overclocking.uf2
             ezeptocore_${{ github.ref_name }}_no_overclocking_ultralow_latency.uf2
             ezeptocore_${{ github.ref_name }}_no_overclocking_low_latency.uf2
-            ectocore_beta_hardware_${{ github.ref_name }}.uf2
+            ectocore_${{ github.ref_name }}.uf2
+            ectocore_${{ github.ref_name }}_ultralow_latency.uf2
+            ectocore_${{ github.ref_name }}_low_latency.uf2
+            ectocore_${{ github.ref_name }}_no_overclocking.uf2
+            ectocore_${{ github.ref_name }}_no_overclocking_ultralow_latency.uf2
+            ectocore_${{ github.ref_name }}_no_overclocking_low_latency.uf2
             _core_${{ github.ref_name }}_src.tar.gz
           if-no-files-found: ignore
 
@@ -169,6 +198,11 @@ jobs:
             dist/ezeptocore_${{ github.ref_name }}_no_overclocking.uf2
             dist/ezeptocore_${{ github.ref_name }}_no_overclocking_ultralow_latency.uf2
             dist/ezeptocore_${{ github.ref_name }}_no_overclocking_low_latency.uf2
-            dist/ectocore_beta_hardware_${{ github.ref_name }}.uf2
+            dist/ectocore_${{ github.ref_name }}.uf2
+            dist/ectocore_${{ github.ref_name }}_ultralow_latency.uf2
+            dist/ectocore_${{ github.ref_name }}_low_latency.uf2
+            dist/ectocore_${{ github.ref_name }}_no_overclocking.uf2
+            dist/ectocore_${{ github.ref_name }}_no_overclocking_ultralow_latency.uf2
+            dist/ectocore_${{ github.ref_name }}_no_overclocking_low_latency.uf2
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/README.md b/README.md
@@ -71,8 +71,8 @@ For latency, normal latency will work for most, but choose low or ultra-low if y
 
 |                  | Normal Latency                                                                                            | Low Latency                                                                                                           | Ultra-Low Latency                                                                                                          |
 | ---------------- | --------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------- |
-| Overclocking     | [v7.1.0](https://github.com/schollz/_core/releases/download/v7.1.0/ezeptocore_v7.1.0.uf2)*                | [v7.1.0](https://github.com/schollz/_core/releases/download/v7.1.0/ezeptocore_v7.1.0_low_latency.uf2)                 | [v7.1.0](https://github.com/schollz/_core/releases/download/v7.1.0/ezeptocore_v7.1.0_ultralow_latency.uf2)                 |
-| Non-Overclocking | [v7.1.0](https://github.com/schollz/_core/releases/download/v7.1.0/ezeptocore_v7.1.0_no_overclocking.uf2) | [v7.1.0](https://github.com/schollz/_core/releases/download/v7.1.0/ezeptocore_v7.1.0_no_overclocking_low_latency.uf2) | [v7.1.0](https://github.com/schollz/_core/releases/download/v7.1.0/ezeptocore_v7.1.0_no_overclocking_ultralow_latency.uf2) |
+| Overclocking     | [v7.1.1](https://github.com/schollz/_core/releases/download/v7.1.1/ezeptocore_v7.1.1.uf2)*                | [v7.1.1](https://github.com/schollz/_core/releases/download/v7.1.1/ezeptocore_v7.1.1_low_latency.uf2)                 | [v7.1.1](https://github.com/schollz/_core/releases/download/v7.1.1/ezeptocore_v7.1.1_ultralow_latency.uf2)                 |
+| Non-Overclocking | [v7.1.1](https://github.com/schollz/_core/releases/download/v7.1.1/ezeptocore_v7.1.1_no_overclocking.uf2) | [v7.1.1](https://github.com/schollz/_core/releases/download/v7.1.1/ezeptocore_v7.1.1_no_overclocking_low_latency.uf2) | [v7.1.1](https://github.com/schollz/_core/releases/download/v7.1.1/ezeptocore_v7.1.1_no_overclocking_ultralow_latency.uf2) |
 
 *default firmware
 
@@ -106,8 +106,8 @@ For latency, normal latency will work for most, but choose low or ultra-low if y
 
 |                  | Normal Latency                                                                                          | Low Latency                                                                                                         | Ultra-Low Latency                                                                                                        |
 | ---------------- | ------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------ |
-| Overclocking     | [v6.4.7](https://github.com/schollz/_core/releases/download/v6.4.7/ectocore_v6.4.7.uf2)*                | [v6.4.7](https://github.com/schollz/_core/releases/download/v6.4.7/ectocore_v6.4.7_low_latency.uf2)                 | [v6.4.7](https://github.com/schollz/_core/releases/download/v6.4.7/ectocore_v6.4.7_ultralow_latency.uf2)                 |
-| Non-Overclocking | [v6.4.7](https://github.com/schollz/_core/releases/download/v6.4.7/ectocore_v6.4.7_no_overclocking.uf2) | [v6.4.7](https://github.com/schollz/_core/releases/download/v6.4.7/ectocore_v6.4.7_no_overclocking_low_latency.uf2) | [v6.4.7](https://github.com/schollz/_core/releases/download/v6.4.7/ectocore_v6.4.7_no_overclocking_ultralow_latency.uf2) |
+| Overclocking     | [v7.1.1](https://github.com/schollz/_core/releases/download/v7.1.1/ectocore_v7.1.1.uf2)*                | [v7.1.1](https://github.com/schollz/_core/releases/download/v7.1.1/ectocore_v7.1.1_low_latency.uf2)                 | [v7.1.1](https://github.com/schollz/_core/releases/download/v7.1.1/ectocore_v7.1.1_ultralow_latency.uf2)                 |
+| Non-Overclocking | [v7.1.1](https://github.com/schollz/_core/releases/download/v7.1.1/ectocore_v7.1.1_no_overclocking.uf2) | [v7.1.1](https://github.com/schollz/_core/releases/download/v7.1.1/ectocore_v7.1.1_no_overclocking_low_latency.uf2) | [v7.1.1](https://github.com/schollz/_core/releases/download/v7.1.1/ectocore_v7.1.1_no_overclocking_ultralow_latency.uf2) |
 
 
 ### diy
diff --git a/core/src/server/server.go b/core/src/server/server.go
@@ -194,7 +194,7 @@ 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": "v7.1.0"})
+		b, _ := json.Marshal(map[string]string{"version": "v7.1.1"})
 		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: "v7.1.0",
+				VersionCurrent: "v7.1.1",
 				LatestVersion:  latestTag,
 				GenURL1:        codename.Generate(rng, 0),
 				GenURL2:        names.Random(),
diff --git a/docs/content/blurbs/source-code.md b/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 v7.1.0](https://github.com/schollz/_core/releases/download/v7.1.0/zeptocore_v7.1.0.uf2)**
+### Latest firmware: **[zeptocore v7.1.1](https://github.com/schollz/_core/releases/download/v7.1.1/zeptocore_v7.1.1.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_v7.1.0.uf2** file onto the `RPI-RP2` drive.
+4. Drag and drop the downloaded **zeptocore_v7.1.1.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_v7.1.0.uf2](https://github.com/schollz/_core/releases/download/v7.1.0/zeptoboard_v7.1.0.uf2)).
+(_Note:_ If using [zeptoboard](#zeptoboard), follow the same instructions but ensure you download the latest [zeptoboard_v7.1.1.uf2](https://github.com/schollz/_core/releases/download/v7.1.1/zeptoboard_v7.1.1.uf2)).
 
 ### Tool uploader
 
diff --git a/docs/content/blurbs/uploading-samples.md b/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 v7.1.0](/tool)** (Chrome and Firefox only)
+### Use tool online: **[zeptocore v7.1.1](/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/v7.1.0/core_windows_v7.1.0.exe)**
+#### Download for Windows: **[x64](https://github.com/schollz/_core/releases/download/v7.1.1/core_windows_v7.1.1.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/v7.1.0/core_macos_amd64_v7.1.0 > core_macos
+curl -L https://github.com/schollz/_core/releases/download/v7.1.1/core_macos_amd64_v7.1.1 > core_macos
 ```
 
 Or, if you are on a M1/M2-based mac install with:
 
 ```
-curl -L https://github.com/schollz/_core/releases/download/v7.1.0/core_macos_aarch64_v7.1.0 > core_macos
+curl -L https://github.com/schollz/_core/releases/download/v7.1.1/core_macos_aarch64_v7.1.1 > 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/v7.1.0/core_linux_amd64_v7.1.0)**
+#### Download for Linux: **[x64](https://github.com/schollz/_core/releases/download/v7.1.1/core_linux_amd64_v7.1.1)**
 
 After downloading, run it directly from the terminal.
 
diff --git a/docs/themes/zeptocore/layouts/_default/baseof.html b/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;">v7.1.0</a></p> -->
+            <!-- <p class="hero-small"><a href="#changelog" style="text-decoration: none;color:inherit;">v7.1.1</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/v7.1.0/zeptocore_v7.1.0.uf2">click here to download the
-      latest zeptocore firmware v7.1.0.</a> -->
+        <!-- <a href="https://github.com/schollz/_core/releases/download/v7.1.1/zeptocore_v7.1.1.uf2">click here to download the
+      latest zeptocore firmware v7.1.1.</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/v7.1.0/zeptocore_v7.1.0.uf2">
+            <a href="https://github.com/schollz/_core/releases/download/v7.1.1/zeptocore_v7.1.1.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 v7.1.0</p>
+            <p>zeptocore v7.1.1</p>
             <p>© 2023-2024 <a href="https://infinitedigits.co">infinitedigits.co</a></p>
         </div>
     </footer>
diff --git a/ectocore_compile_definitions.cmake b/ectocore_compile_definitions.cmake
@@ -12,6 +12,7 @@ target_compile_definitions(${PROJECT_NAME} PRIVATE
     AUDIO_CLK_GPIO=21 # LCK=17
     AUDIO_DIN_GPIO=23
     INCLUDE_ECTOCORE=1
+    INCLUDE_EZEPTOCORE=1
     INCLUDE_FILTER=1
     # INCLUDE_MIDI=1
     INCLUDE_RGBLED=1
diff --git a/ectocore_compile_definitions_128.cmake b/ectocore_compile_definitions_128.cmake
@@ -12,6 +12,7 @@ target_compile_definitions(${PROJECT_NAME} PRIVATE
     AUDIO_CLK_GPIO=21 # LCK=17
     AUDIO_DIN_GPIO=23
     INCLUDE_ECTOCORE=1
+    INCLUDE_EZEPTOCORE=1
     INCLUDE_FILTER=1
     # INCLUDE_MIDI=1
     INCLUDE_RGBLED=1
diff --git a/ectocore_compile_definitions_256.cmake b/ectocore_compile_definitions_256.cmake
@@ -12,6 +12,7 @@ target_compile_definitions(${PROJECT_NAME} PRIVATE
     AUDIO_CLK_GPIO=21 # LCK=17
     AUDIO_DIN_GPIO=23
     INCLUDE_ECTOCORE=1
+    INCLUDE_EZEPTOCORE=1
     INCLUDE_FILTER=1
     # INCLUDE_MIDI=1
     INCLUDE_RGBLED=1
diff --git a/ectocore_compile_definitions_nooverclock.cmake b/ectocore_compile_definitions_nooverclock.cmake
@@ -12,6 +12,7 @@ target_compile_definitions(${PROJECT_NAME} PRIVATE
     AUDIO_CLK_GPIO=21 # LCK=17
     AUDIO_DIN_GPIO=23
     INCLUDE_ECTOCORE=1
+    INCLUDE_EZEPTOCORE=1
     INCLUDE_FILTER=1
     # INCLUDE_MIDI=1
     INCLUDE_RGBLED=1
diff --git a/ectocore_compile_definitions_nooverclock_128.cmake b/ectocore_compile_definitions_nooverclock_128.cmake
@@ -12,6 +12,7 @@ target_compile_definitions(${PROJECT_NAME} PRIVATE
     AUDIO_CLK_GPIO=21 # LCK=17
     AUDIO_DIN_GPIO=23
     INCLUDE_ECTOCORE=1
+    INCLUDE_EZEPTOCORE=1
     INCLUDE_FILTER=1
     # INCLUDE_MIDI=1
     INCLUDE_RGBLED=1
diff --git a/ectocore_compile_definitions_nooverclock_256.cmake b/ectocore_compile_definitions_nooverclock_256.cmake
@@ -12,6 +12,7 @@ target_compile_definitions(${PROJECT_NAME} PRIVATE
     AUDIO_CLK_GPIO=21 # LCK=17
     AUDIO_DIN_GPIO=23
     INCLUDE_ECTOCORE=1
+    INCLUDE_EZEPTOCORE=1
     INCLUDE_FILTER=1
     # INCLUDE_MIDI=1
     INCLUDE_RGBLED=1
diff --git a/ectocore_compile_definitions_v0.3.cmake b/ectocore_compile_definitions_v0.3.cmake
@@ -12,6 +12,7 @@ target_compile_definitions(${PROJECT_NAME} PRIVATE
     AUDIO_CLK_GPIO=21 # LCK=17
     AUDIO_DIN_GPIO=23
     INCLUDE_ECTOCORE=1
+    INCLUDE_EZEPTOCORE=1
     INCLUDE_FILTER=1
     # INCLUDE_MIDI=1
     INCLUDE_RGBLED=1
diff --git a/lib/ectocore.h b/lib/ectocore.h
@@ -1034,7 +1034,7 @@ void __not_in_flash_func(input_handling)() {
     int char_input = getchar_timeout_us(10);
     if (char_input >= 0) {
       if (char_input == 118) {
-        printf("version=v7.1.0\n");
+        printf("version=v7.1.1\n");
       }
     }
 
diff --git a/lib/midi_comm.h b/lib/midi_comm.h
@@ -195,7 +195,7 @@ void midi_comm_task(midi_comm_callback callback, callback_int_int midi_note_on,
       sleep_ms(10);
       reset_usb_boot(0, 0);
     } else if (status == 176 && channel == 0 && note == 1) {
-      send_text_as_sysex("version=v7.1.0");
+      send_text_as_sysex("version=v7.1.1");
     }
     if (callback != NULL) {
       callback(status, channel, note, velocity);
diff --git a/lib/zeptocore.h b/lib/zeptocore.h
@@ -141,10 +141,10 @@ void __not_in_flash_func(input_handling)() {
   uint8_t sample_selection_index = 0;
 
   // debug test
-  printStringWithDelay("zv7.1.0");
+  printStringWithDelay("zv7.1.1");
 
   // print to screen
-  printf("version=v7.1.0\n");
+  printf("version=v7.1.1\n");
 
   // initialize the resonsant filter
   global_filter_index = 12;
@@ -241,7 +241,7 @@ void __not_in_flash_func(input_handling)() {
     int char_input = getchar_timeout_us(10);
     if (char_input >= 0) {
       if (char_input == 118) {
-        printf("version=v7.1.0\n");
+        printf("version=v7.1.1\n");
       }
     }
 
