diff --git a/docs/en/hw-reference/esp32s2/user-guide-esp32-s2-kaluga-1-kit-v1.2.rst b/docs/en/hw-reference/esp32s2/user-guide-esp32-s2-kaluga-1-kit-v1.2.rst index 6743428e21..34075223b0 100644 --- a/docs/en/hw-reference/esp32s2/user-guide-esp32-s2-kaluga-1-kit-v1.2.rst +++ b/docs/en/hw-reference/esp32s2/user-guide-esp32-s2-kaluga-1-kit-v1.2.rst @@ -114,7 +114,7 @@ Description of Components :scale: 70% :alt: ESP32-S2-Kaluga-1 - front :figclass: align-center - + ESP32-S2-Kaluga-1 - front (click to enlarge) @@ -319,6 +319,11 @@ If you want to use more than one extension board at the same time, please check - IO11 is multiplexed; IO6 is also multiplexed stopping you from using ESP-LyraT-8311A's pin BT_ADC that is needed to initialize the board's six buttons. - **Solution 1**: For ESP-LyraP-TouchA, do not initialize IO6 (PHOTO) and IO11 (NETWORK). Please note that the six buttons on ESP-LyraT-8311A still cannot be used. **Solution 2**: On your ESP-LyraP-LCD32, remove R39, change R41 to 100 Ohm, switch BLCT_L to on. For your ESP-LyraP-TouchA, do not initialize IO11 (NETWORK). If you want to use the six buttons on your ESP-LyraT-8311A, also do not initialize IO6 (PHOTO). +Also, all extension boards and the :ref:`JTAG interface ` share the same pins IO39, IO40, IO41 and IO42. For this reason, the following may disturb the JTAG operation: + +* Plugging in any extension board +* Debugging an application that is using an extension board + Known issues ============ diff --git a/docs/en/hw-reference/esp32s2/user-guide-esp32-s2-kaluga-1-kit.rst b/docs/en/hw-reference/esp32s2/user-guide-esp32-s2-kaluga-1-kit.rst index aea2c97ce9..58342c53de 100644 --- a/docs/en/hw-reference/esp32s2/user-guide-esp32-s2-kaluga-1-kit.rst +++ b/docs/en/hw-reference/esp32s2/user-guide-esp32-s2-kaluga-1-kit.rst @@ -342,6 +342,10 @@ If you want to use more than one extension board at the same time, please check - If ESP-LyraT-8311A's pin BT_ADC is used to initialize the board's six buttons, IO6 and IO11 will not be available for the other boards. - Do not initialize IO11 (NETWORK) for your ESP-LyraP-TouchA. Also, if you need to use BT_ADC, do not initialize IO6 (PHOTO). +Also, all extension boards and the :ref:`JTAG interface ` share the same pins IO39, IO40, IO41 and IO42. For this reason, the following may disturb the JTAG operation: + +* Plugging in any extension board +* Debugging an application that is using an extension board Hardware Revision Details