boards/avr/avrdx/breadxavr: Adds TC74 Thermal Sensor to the board config.#17406
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cederom wants to merge 2 commits intoapache:masterfrom
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boards/avr/avrdx/breadxavr: Adds TC74 Thermal Sensor to the board config.#17406cederom wants to merge 2 commits intoapache:masterfrom
cederom wants to merge 2 commits intoapache:masterfrom
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This patch silences a warning caused by unconditionally declared variable which is only used with specific configuration. Also, if the initialization fails, panic instead of returning. (This should not happen since the code runs in initialization phase but silently returning is not the correct action.) Signed-off-by: Kerogit <kr.git@kerogit.eu>
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xiaoxiang781216
previously approved these changes
Nov 29, 2025
This patch adds the option to connect TC74Ax thermal sensor to AVR Dx chip connected to a breadboard for development purposes. If enabled - which can only be done with I2C support and the driver enabled - it registers sensor's driver for use. Signed-off-by: Kerogit <kr.git@kerogit.eu>
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Documentation build fails because this PR depends on other PR that adds the temp sensor. It can be reconsidered when #17405 is merged. |
xiaoxiang781216
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Nov 30, 2025
jerpelea
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Dec 1, 2025
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Summary
PR delivered by kerogit over mailing list.
TC74 Tiny Serial Digital Thermal Sensor from Microchip is added to AVR Dx BreadBoard + board Documentation update.
Depends-on: #17403, #17404, #17404, #17405
Impact
boards/avr/avrdx/breadxavr: Added support for TC74 thermal sensor.
Testing
The driver was tested on AVR128DA28 chip using simple application that read the temperature from it and also switched it to/from standby state.