Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
I am testing with a STM32MP157D-DK1 board with the goal of developing a custom board later. The board is useful to test everything I need except for the WIFI module. I have seen that in the page it seems that before a WLAN and bluethoot module was in...
Hi. I guess I need some help with flashing the STM32MP157F-DK2. I wanted to use the PKCS#11 TA. But calling$ pkcs11-tool --show-info --module /usr/lib/libckteec.so.0gives me the error that no pkcs11-tool is found. After some research I found out that...
Take MYIR’s MYD-YF13X and the STM32MP135F-DK as examples to share training course on how to use STM32CubeMX combined with the developer package to implement the booting of the minimal system.https://www.myirtech.com/news_list.asp?id=8771. Development...
Still trying to get a custom board with a STM32MP151AAC and 512MB ram to boot from eMMC. Switched to using this guide.After various new issues (one of them being this), I managed to bitbake a set that I'm able to fully program with CubeProgrammer.How...
On STM32MP1 discrete power. 512MB DDR , TF-A & OPTEE configure in SYSRAME/TC:0 0 Panic at core/arch/arm/plat-stm32mp1/cpu_opp.c:106 <set_clock_then_voltage>Log attached.This message seems to unique for stm32mp1 in OP-TEE code. no other platform sou...
Hi All,I have an question when i used STM32MP157.I encountered an issue when using DMA to store the values of ADC conversions.When I store the data from the ADC_DMA_Buffer to the ADC_DATA_Buffer in the HAL_ADC_ConvCpltCallback() function.Then check t...
Hey all, I'm trying to test DRM/KMS on an STM32MP1 board, but I can't do this while weston is taking over DRM. The documentation says to quit weston, then run any KMS stuff while it's not running. This is all well and good, and this is the way it's s...
Hi ~I am using STM32MP157C MPU + STPMIC1A for my custom board with ecosystem 4.1And unfortunately I'm wrestling with some problem regarding PMIC.I produced 30 boards for sample.Some board is working fine but some board has power issue.1) Custom board...
When we use the PMIC values from DK2 example.1 . ERROR: regul ldo3: max value 750 is invalidWARNING: register_pmic:600 failed to register ldo3PANIC at PC : 0x2fff05cb2 Next we tried setting the ldo3 max, min values to 3V and 1.8V and it was working ...
Followed thishttps://wiki.st.com/stm32mpu/wiki/STM32MP1_Developer_Package#Starting_up_the_SDKand thishttps://wiki.st.com/stm32mpu/nsfr_img_auth.php/5/57/U-Boot.README.HOW_TO.txtat:make stm32mp15_trusted_defconfigmake DEVICE_TREE=stm32mp157c-dk2 allbu...
