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Fix BLE and WiFi coexistance on Portenta c33 #472
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pennam
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Jul 24, 2025
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Fix BLE and WiFi coexistance on Portenta c33 #472
pennam
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fabik111:fix-ble-wifi-coexistance-portenta-c33
Jul 24, 2025
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@per1234
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type: imperfection
Perceived defect in any part of project
topic: code
Related to content of the project itself
labels
Jun 12, 2025
pennam
pennam
requested changes
Jun 19, 2025
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Initializing BLE after WiFi and putting ESP_BLE_PIN_EN / BSP_IO_PORT_08_PIN_03 output HIGH can possibly break WiFi functionality, because that pin is used as DATA_READY from the WiFi driver.
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The issue highlighted by @pennam should be fixed, thx
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pennam
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Description:
This PR solves the issue that prevents the use of the BLE and the WiFi connectivities at the same time. The issue is that if the sketch initializes the BLE first and then inizializes the WiFi, the BLE stops working.
Changes:
CEspChipManagerfor handling the ESP32C3 initialization globally only the first time.