Looking at the eMMC requirement, it looks like HS-200 mode is limited to 1.8V/1.2V I/O levels. (From STM32H7 MCU Reference manual) HS200 Bus Speed ModeThe HS200 mode offers:• CLK frequency up to 200MHz Data rate – up to 200MB/s• 4 or 8-bits bus width...
Posted on March 20, 2018 at 16:09Hi,i have an ADC where i want to read multiple channels sequentially and than use this data. I read them every second or so, so i want to start the reading manually each time. But when its started it should read all ...
Hi AllWe have a custom board based on STM32L475VG. Can anyone please assist that how to set the _serial_handflow values for the usart2 of this chipset.Reference link for serial handflow -->> https://docs.microsoft.com/en-us/windows-hardware/drivers/d...
HiI am trying to integrate maxbotix MB1003 sensor onto Nucleo L073RZ board. Nucleo board is running mbed OS. After few hours of proper operation, ultrasonic readings get stuck at a particular value like 420 mm. Sensor operation is simple triggered op...
Hello,i am facing problem with flashing my STM32F769I Disco. the flashing works when i change to erase full chip instead of sector erase on Keil MDK 5.Full chip erase takes longer time as usual and i dont prefer full erase every time.The project is a...
Posted on May 19, 2018 at 22:56Hello,I am currently using the OctoSPI RAM on the STM32L4R9I-EVAL board (IS66WVH8M8BLL-100BLI (Hyperram)).At first sight everything looks as expected, but when I read and than write with 8 bit access, only every second...
Hi I am using a stm32L433 100 pin with an external 2.5v reference chip connected to vref+. I have tried placing a voltage (tried different values) onto one of the a/d channel, but the result is 40mv low. I then programmed the D/A , which uses the ...
I'm using Windows 10 and arm KEIL IDE along with STM32F407G-DISCOVERY board. I'm a very beginner and trying to do something with LED. I'm stuck at the initial stage itself. I have a problem with the LED API in the Board Support Package in the set...
Posted on April 13, 2016 at 23:25Hi,I facing problem with custom segment glass LCD interfacing which include 4 COM pin and 20 SEGMENT pin with 1/4 duty cycle and 1/3 bias (Refer Attachment).I tries to understanding HAL library provided on ST site ex...
