Re: application specific pin multiplexing (for STM32F412G-Disco)
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Erwan Gouriou
Quick status about device tree: *Pinmux is not yet generated thanks to dts files. Only pinmux.c matters *Today, on STM32 dts files, only UART pinctrl is taken into account So related to FSMC, you just need to consider pinmux.c FSMC not being ported to zephyr yet, I think it is a bit early to upstream a FSMC pin config, you need to do it in you application. One way to do it would be to code your own fsmc_pinconf array (based on pinmux.c pinconf[]). Then setup pins with following call, directly in your application. stm32_setup_pins(fsmc_pinconf , ARRAY_SIZE(fsmc_pinconf)); This is not identical to integrate directly in "official" pinconf[] since it would be executed sometime after initialisation of pinmux driver.Though I think it would work. Erwan On 14 September 2017 at 16:28, massimiliano cialdi <massimiliano.cialdi@...> wrote: Please ignore my previous post |
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