CONFIG_STM32F4_DEBUG_UART: Use STM32F4 UART for low-level debug

General informations

The Linux kernel configuration item CONFIG_STM32F4_DEBUG_UART:

• prompt: Use STM32F4 UART for low-level debug
• type: bool
• depends on: CONFIG_MACH_STM32F429 || CONFIG_MACH_STM32F469
• defined in arch/arm/Kconfig.debug
• found in Linux kernels: 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD

Help text

Say Y here if you want kernel low-level debugging support on STM32F4 based platforms, which default UART is wired on USART1, but another UART instance can be selected by modifying DEBUG_UART_PHYS.

If unsure, say N.

Hardware

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Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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