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Using two different SDcard with SDMMC

Posted on March 13, 2018 at 10:00Hi,I was wondering if SDMMC can drive more than 1 SD card at a time. I understand that the cube or the SDMMC functions are not involved here.I also noticed that FATFS_LinkDriver() use a variable called VOLUMES which ...

Induction Cooker

Posted on June 16, 2018 at 11:06Hi,Is there any design available for industrial induction cooker.Regards,Manoj Hiwarkar

I need to interface a mass storage device (of size 8 GB or more) to STM32F769I. SD/microSD/USB disk do not suit my requirements. Hence, I am looking at eMMC/NAND Flash. Is it possible to interface eMMC to STM32F769I? If Yes, How?

Posted on June 16, 2018 at 19:03I could not find any app notes on how to interface eMMC to STM32F7 MCUs. Appreciate help from the experts in this forum.#stm32-emmc #stm32f7-nand #stm32f7-emmc #stm32f769i #stm32f769i-eval

HardFault Handler while implementing I2C OLED.

Posted on June 18, 2018 at 09:59I am implementing a 3 channel frequency counter. So I get 3 different frequency values as inputs. I am using SSD1306 driver to interface the I2C-OLED. When I try to print only one of the frequencies, it works fine. Ho...

problème FOC librairie stm32f302R8

Posted on June 18, 2018 at 12:36Bonjour, Nous sommes entrain d'utiliser la stm32f302R8t6, la librairie FOC, un encodeur incrémental et la 3 shunt pour commander un moteur asynchrone (bldc). En effet, nous avons rencontré un problème avec la comma...

cubeMX 4.22 stm32f37xx lib 1.9 comp irq bug

Posted on September 10, 2017 at 05:06Hello! Code generated by CubeMX  v4.22 using  STM32F3 library v1.9 have the following bug:When enable comparator interrupt, C code generated in stm32f3xx_it.c use interrupt subroutine titled 'COMP_IRQHandler', wh...

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Can't Erase flash memory page

Posted on June 18, 2018 at 12:26Hello All.MCU: STM32F031G6U6IDE: System WorkbenchAPI: STM32F0 HAL and low-layer driversI am trying to erase page in the flash memory at address: 0x8002000.Here is the code:https://community.st.com/tags♯/?tags=code‌F...

FOC Lib Issue : Motor startup failure

Posted on June 18, 2018 at 11:53Hello,We are trying to command a BLDC motor using the FOC lib 4.3 and we notice the following behavior:- When the brake is activated (mechanical braking system) the motor is totally blocked and dose not start up even ...

stsafe_a100

Posted on June 16, 2018 at 18:54hello how i can get stsafe-a100 host library?thankshttp://www.st.com/content/st_com/en/products/secure-mcus/authentication-secure-iot/iot-secure-solutions/stsafe-a100.html 

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