2026-04-21

CHANGELOG.md

@@ -1,5 +1,14 @@
 # Changelog
 
+## 2026-04-21
+
+### Added
+- 🛣️ Multi UART streamer example
+
+### Changed
+- 🔆 Main `jescore` version 2.3.0
+- ⛏️ Set `tool-esptoolpy` to version 1.40501.0 because the newest is broken (?) 
+
 ## 2025-11-21
 
 ### Added

lib/utils/utils.h

@@ -4,6 +4,8 @@ extern "C" {
 
 #include <inttypes.h>
 
+void formatFloat(float value, uint8_t decimal_places, char *out_str);
+
 #ifdef __cplusplus
 }
 #endif

platformio.ini

@@ -5,14 +5,15 @@ upload_speed = 921600
 monitor_speed = 115200
 build_src_filter = -<*>
 lib_deps =
-    jescore
+    jescore@^2.3.0
 lib_ignore = lib/*
 ; ---------- BASE ENV ---------- 
 
 ; ++++++++++ ESP32 BOARDS ++++++++++
 [_env:esp32]
 extends = _env_base
 platform = espressif32
+platform_packages = tool-esptoolpy@~1.40501.0
 
 [_env:esp32-arduino]
 extends = _env:esp32
@@ -85,6 +86,28 @@ extends = _env:esp32-nodemcu-arduino
 build_src_filter = +<hello_world_arduino.cpp>
 ; --- Hello World ---
 
+; +++ Multi UART Streamer +++
+[env:multi_uart_streamer_esp32-c3-arduino]
+extends = _env:esp32-c3-arduino
+build_src_filter = +<multi_uart_streamer_arduino.cpp>
+lib_deps = jesdev-io/jescore@^2.2.3
+
+[env:multi_uart_streamer_esp32-az-delivery-devkit-v4-arduino]
+extends = _env:esp32-az-delivery-devkit-v4-arduino
+build_src_filter = +<multi_uart_streamer_arduino.cpp>
+lib_deps = jesdev-io/jescore@^2.2.3
+
+[env:multi_uart_streamer_esp32-wrover-kit-arduino]
+extends = _env:esp32-wrover-kit-arduino
+build_src_filter = +<multi_uart_streamer_arduino.cpp>
+lib_deps = jesdev-io/jescore@^2.2.3
+
+[env:multi_uart_streamer_esp32-nodemcu-arduino]
+extends = _env:esp32-nodemcu-arduino
+build_src_filter = +<multi_uart_streamer_arduino.cpp>
+lib_deps = jesdev-io/jescore@^2.2.3
+; --- Multi UART Streamer ---
+
 ; +++ Sync-Async +++
 [env:sync_async_esp32-c3-arduino]
 extends = _env:esp32-c3-arduino
@@ -123,6 +146,7 @@ extends = _env:nucleol432kc-cube
 lib_ignore = 
         ${_env_base.lib_ignore}
         !lib/port_stereo_spl_meter_stm32
+        !lib/utils
 build_src_filter = +<stereo_spl_meter_nucleol432kc.c>
 ; --- Stereo SPL Meter ---
 

src/fsm_cli_arduino.cpp

@@ -54,7 +54,7 @@ void setup() {
     jes_init();
     pinMode(LED_PIN, OUTPUT);
     analogWrite(LED_PIN, 255);
-    jes_register_job("lights", 2048, 1, lights, false);
+    jes_register_job("lights", 2048, 1, lights, 0, 0);
 }
 
 void loop() {

src/hello_world_arduino.cpp

@@ -22,8 +22,8 @@ void hello(void* p){
 void setup(){
     pinMode(LED_PIN, OUTPUT);
     jes_init();
-    jes_register_and_launch_job("blink", 1024, 1, blink, 1);
-    jes_register_job("hello", 1024, 1, hello, 0);
+    jes_register_and_launch_job("blink", 1024, 1, blink, 1, 0);
+    jes_register_job("hello", 1024, 1, hello, 0, 0);
 }
 
 void loop(){

src/hello_world_nucleol432kc.c

@@ -28,8 +28,8 @@ int main(void){
     MX_GPIO_Init();
 
     jes_init();
-    jes_register_and_launch_job("blink", 256, 1, blink, 1);
-    jes_register_job("hello", 256, 1, hello, 0);
+    jes_register_and_launch_job("blink", 256, 1, blink, 1, 0);
+    jes_register_job("hello", 256, 1, hello, 0, 0);
     jes_dispatch();
 }
 

src/multi_uart_streamer_arduino.cpp

@@ -0,0 +1,55 @@
+/*
+This code demonstrates how jescore can split UART messages
+originating from different jobs. This is very useful for
+debugging and low rate cross-platform data transfer. 
+
+jescore CLI:
+- Call `jescore -l` to see all jobs printing
+- Call `jescore -l --filter [printer1]` to just see the output 
+    of the job "printer1"
+- Call `jescore -l --filter [printer1, printer2]` to see the 
+    output of both "printer1" and "printer2"
+- Call `jescore hello` to see the response of the "hello" job,
+    where the name of the job is directly applied as filter
+*/
+
+#include <Arduino.h>
+#include <jescore.h>
+
+void printer1(void* p){
+    while(1){
+        jes_print("Hello from printer 1!\n\r");
+        jes_delay_job_ms(1000);
+    }
+}
+
+void printer2(void* p){
+    while(1){
+        jes_print("Hello from printer 2!\n\r");
+        jes_delay_job_ms(2000);
+    }
+}
+
+void printer3(void* p){
+    while(1){
+        jes_print("Hello from printer 3!\n\r");
+        jes_delay_job_ms(3000);
+    }
+}
+
+void printer_on_demand(void* p){
+    jes_print("Hello on demand!\n\r");
+}
+
+
+void setup() {
+    jes_init();
+    jes_register_and_launch_job("printer1", 2048, 1, printer1, 1, 1);
+    jes_register_and_launch_job("printer2", 2048, 1, printer2, 1, 1);
+    jes_register_and_launch_job("printer3", 2048, 1, printer3, 1, 1);
+    jes_register_job("hello", 2048, 1, printer_on_demand, 0, 1);
+}
+
+void loop() {
+
+}

src/stereo_spl_meter_nucleol432kc.c

@@ -159,8 +159,8 @@ void audio_controller(void* p) {
 /// @param p `jescore` job pointer.
 void port_setup(){
     jes_init();
-    jes_register_and_launch_job("_audio", 2048, 1, audio_loop, 1);
-    jes_register_job("audio", 1024, 1, audio_controller, 0);
+    jes_register_and_launch_job("_audio", 2048, 1, audio_loop, 1, 1);
+    jes_register_job("audio", 1024, 1, audio_controller, 0, 1);
     LED_ENABLE_PORT();
     HAL_StatusTypeDef stat;
     if ((stat = HAL_SAI_Receive_DMA(&hsai_BlockA1, (uint8_t*)mem, BLOCK_SIZE*2)) != HAL_OK){

src/sync_async_arduino.cpp

@@ -42,8 +42,8 @@ void blink_switch(void* p){
 void setup() {
     jes_init();
     pinMode(LED_PIN, OUTPUT);
-    jes_register_job("switch", 2048, 1, blink_switch, false);
-    jes_register_and_launch_job("blink", 2048, 1, blink_forever, true);
+    jes_register_job("switch", 2048, 1, blink_switch, 0, 1);
+    jes_register_and_launch_job("blink", 2048, 1, blink_forever, 1, 1);
 }
 
 void loop() {