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Add support for arduino-esp32 3.0 #144

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merged 5 commits into from
Jun 11, 2024
Merged

Add support for arduino-esp32 3.0 #144

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c62775e
test code from https://github.com/corrados/edrumulus/pull/113
corrados Jun 9, 2024
a1829d3
test patch
corrados Jun 9, 2024
c0d32c7
introduce check for old ESP32 library (#if condition)
corrados Jun 9, 2024
5e362fc
now it compiles for new ESP32 library but does not yet work (reboots)
corrados Jun 9, 2024
e2a1c8c
fix crashes under IDF V3.x
corrados Jun 11, 2024
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10 changes: 6 additions & 4 deletions edrumulus_hardware.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -305,21 +305,23 @@ void Edrumulus_hardware::setup ( const int conf_Fs,

// create task pinned to core 0 for creating the timer interrupt so that the
// timer function is not running in our working core 1
#ifdef CONFIG_IDF_TARGET_ESP32
xTaskCreatePinnedToCore ( start_timer_core0_task, "start_timer_core0_task", 800, this, 1, NULL, 0 );
#else // CONFIG_IDF_TARGET_ESP32S3
xTaskCreatePinnedToCore ( start_timer_core0_task, "start_timer_core0_task", 1000, this, 1, NULL, 0 );
#endif
}


void Edrumulus_hardware::setup_timer()
{
// prepare timer at a rate of given sampling rate
#if ESP_IDF_VERSION_MAJOR < 5
timer = timerBegin ( 0, 80, true ); // prescaler of 80 (i.e. below we have 1 MHz instead of 80 MHz)
timerAttachInterrupt ( timer, &on_timer, true );
timerAlarmWrite ( timer, 1000000 / Fs, true ); // here we define the sampling rate (1 MHz / Fs)
timerAlarmEnable ( timer );
#else
timer = timerBegin ( 1000000 );
timerAttachInterrupt ( timer, &on_timer );
timerAlarm ( timer, 1000000 / Fs, true, 0 );
#endif
}


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9 changes: 9 additions & 0 deletions platformio.ini
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Expand Up @@ -58,3 +58,12 @@ lib_archive = no
lib_deps =
fortyseveneffects/MIDI Library
adafruit/Adafruit TinyUSB Library

; see https://docs.espressif.com/projects/arduino-esp32/en/latest/installing.html#how-to-update-to-the-latest-code
[env:arduino-latest]
platform = https://github.com/sgryphon/platform-espressif32.git#sgryphon/add-esp32-arduino-libs
board = az-delivery-devkit-v4
framework = arduino
platform_packages =
platformio/framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32.git#master
platformio/framework-arduinoespressif32-libs @ https://github.com/espressif/esp32-arduino-libs.git#idf-release/v5.1
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