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I'm working on project that is including ADC, timers and virtual UART. I'm working on STM32MP157C-DK2 board. So I started from example OpenAMP_FreeRTOS_echo from CubeMP1 software package v1.2.0. I'm using CubeIDE v1.4.0. When I reboot STM32MP1 and de...
I am working on developing firmware to run on the M4 coprocessor and I have been trying to do some basic testing using my own code and the OpenAMP_TTY_Echo example. I am debugging on an stm32mp157c-dk1 and I am using STM32CubeIDE. This issue is also ...
Hello,I'd like use several gpio buttons to onboard CN2 connector (STM gpios PF0, PF1, PF3, PF4, PF6, PF8). So I've add following string to stm32mp157c-dk2.dts filebuttonkeys { compatible = "gpio-keys"; left-key { label="Left key"; ...
I am following the link https://wiki.st.com/stm32mpu/wiki/Getting_started/STM32MP1_boards/STM32MP157x-DK2/Let%27s_start/Execute_basic_commandsi have connected the board to a LAN and the following result is obtained:Why don't i see the "inet xx.xx.xx....
I am building uboot spl for DDR testing of a custom board based on the STM32MP157FAD1 MPU. The design uses I2C6 to communicate with the PMIC. The following error occurs: "stm32mp1_clk_get_id: clk id 142 not found". Any suggestions on why the I2C6 clo...
Hello,I have a custom board with an eMMC on it and with no SD card available. In the U-Boot device tree I have the following line (On sdmmc2 is my eMMC):aliases{ mmc0 = &sdmmc2; };The U-Boot seems to partly have a problem with it. Commands like "mm...
Hi,I am trying to use a STM32MP157C in combination with a lan9303 chip in mdio mode.when booting I get an error that says:LAN9303_MDIO: probe of stmmac-0:01 failed with error -22This prevents the driver from being loaded succesfully.I added the lan93...
Hi：I encountered a strange problem when I compiled TF source code separately to generate xxserialboot.stm32 File, but found that there are always errors? eg:make -f $PWD/../Makefile.sdk TFA_DEVICETREE=stm32mp157c-dk2 TF_A_CONFIG=serialboot ELF_DEBU...
Hi,i have a question regarding to the IPCC Communication and the OPENAMP_check_for_message(); function. For example iam sending data from A7 to the M4. So the A7 will cause an RXO Interrupt at the M4. Now my Question ist when this Interrupts is clear...
Hi there,After following this tutorial (and updating the compatible string): https://wiki.st.com/stm32mpu/wiki/OTG_device_tree_configurationI've managed to create a patch that adds these nodes to my device tree:... +&usbphyc { + status = "okay"; +}; ...
