Resolved! Can we access I2C in 7-bit data ?
Hello,As far as I understand, I2C access with STM32H7 supports only 8-bit data.But we need 7-bit data. Is that possible ?Thanks
Forum Posts
Resolved! STM32L071 i2c busy
Try run i2c1 in master mode. After set START bit both SCL and SDA lines goes LOW and remain until reset peripheral.
STM32L486: setting RTC alarm in stop mode 2
Hi all,I'm using STM32L486 and my application needs to enter STOP MODE 2 in certain conditions. Every time it will enter STOP MODE 2, I'd like to set an RTC alarm to awake the MCU in e.g. 24 hours or 60 mins (it's just a configurable time known a pri...
OpenOCD board config support for NUCLEO-H755ZI-Q
Hi,I was looking through the supported boards and chips for the NUCLEO-H755ZI-Q, and could not find a right file.Has anyone in here made their own they would like to share?I'm using CLion with OpenOCD for development.Best regards,Tero
Resolved! Conversion of decimal to string
Hello, I am getting data in decimal format and to need to convert it into string.So how can i do it?
I2C error
MCU:STM32F446RCT6Accessing an I2C device from the MCU may cause an I2C access error.It looks like the last bit of data is missing from the MCU.As a result, access that prevents the device from returning an ACK stops halfway.Attached image "I2C_OK_NG....
RTC Periodic Wakeup only ocurs once
I am using the STM32L433 RTC in periodic wakeup. i have initialised the rtc and it does interrupt once, but never interrupts again. i suspect the ISR rouitne is not clearing a flag some where. i have seen many comments relating to this but no definit...
FDCAN example on Nucleo H743ZI not working
Hi, So I am trying to use the example of "FDCAN_Classic_Frame_Networking" from the mentioned examples in other thread STM32Cube_FW_H7_V1.2.0\Projects\STM32H743I_EVAL\Examples\FDCAN\FDCAN_Classic_Frame_NetworkingBut I am always caught in an error when...
RM0440 Rev 2 Figure 266 Advanced-control timer block diagram missing CNT to Capture/Compare register arrows?
Minor issue - In the figure, Capture/Compare 5/6 registers should have "arrow" coming to them from "CNT Counter block".
