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NUCLEO_F429ZI and CI-shield & ethernet - pin conflict #16

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JanneKiiskila opened this issue Apr 21, 2017 · 1 comment

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JanneKiiskila commented Apr 21, 2017

CI-shield SD-card and ethernet connector have a pin conflict.

SPI_MOSI = D11 https://github.com/ARMmbed/sd-driver/blob/master/config/mbed_lib.json#L17

D11 = PA_7 https://github.com/ARMmbed/mbed-os/blob/master/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F429xI/TARGET_NUCLEO_F429ZI/PinNames.h#L186

PA_7 = TIM1_CH1N, TIM3_CH2, TIM8_CH1N, SPI1_MOSI, TIM14_CH1, ETH_MII_RX_DV/ETH_RMII_CRS_DV, EVENTOUT http://www.st.com/content/ccc/resource/technical/document/datasheet/03/b4/b2/36/4c/72/49/29/DM00071990.pdf/files/DM00071990.pdf/jcr:content/translations/en.DM00071990.pdf

Kudos to @tommikas for finding this out.

JanneKiiskila changed the title ~~NUCLEO_F429ZI and CI-shield & ethernet~~ NUCLEO_F429ZI and CI-shield & ethernet - pin conflict

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JanneKiiskila commented May 15, 2017

PR request coming in as a workaround for this (requires HW modifications/jumper cable usage).

JanneKiiskila assigned simonqhughes

JanneKiiskila closed this as completed

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